/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scrollbar-gutter: stable both-edges;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    width: 0;
    height: 0;
}

:root {
    --primary-bg: #333333;
    --secondary-bg: #2a2a2a;
    --accent-bg: #1a1a1a;
    --primary-text: #e6e6e6;
    --secondary-text: #b0b0b0;
    --accent-color: #FF6A2D;
    --accent-secondary: #ff8833;
    --danger-color: #ff4444;
    --warning-color: #ffaa00;
    --gradient-primary: linear-gradient(135deg, #FF6A2D 0%, #ff8833 100%);
    --gradient-secondary: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
    --glass-bg: rgba(255, 106, 45, 0.1);
    --glass-border: rgba(255, 106, 45, 0.2);
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Page load animation - removed to prevent flash */

/* Page transition overlay */
.page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    will-change: opacity;
}

.page-transition-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 106, 45, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 106, 45, 0.15) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}


.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10001;
    background: rgba(51, 51, 51, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
    transition: transform 0.3s ease-in-out;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(0);
    will-change: transform;
    opacity: 1;
    visibility: visible;
}

.nav-wrapper {
    transition: opacity 0.3s ease;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 106, 45, 0.5),
        transparent
    );
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.mobile-menu-toggle {
    order: 3;
}

.header-center-text {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.header-center-text.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.header-text-img {
    max-height: 60px;
    width: auto;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    display: block;
}

.logo {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    max-height: 72px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.2s ease, transform 0.2s ease;
    opacity: 1;
    transform: translateY(0);
}

.logo-img-full-mobile {
    display: none;
    max-height: 68px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2px;
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.logo-text-wrapper.visible {
    opacity: 1;
    transform: translateX(0);
}

.logo-text-main {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 900;
    color: var(--primary-text);
    letter-spacing: 2px;
    line-height: 1;
    text-shadow: 0 0 10px rgba(255, 106, 45, 0.3);
}

.logo-text-accent {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 300;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
    line-height: 1;
    margin-top: 2px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--secondary-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    position: relative;
    transition: all 0.3s ease, opacity 0.2s ease, transform 0.2s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    opacity: 1;
    transform: translateY(0);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-text);
}

.nav-link:hover::before {
    width: 100%;
}

.nav-link.active,
.nav-mobile .nav-link.active {
    pointer-events: none;
    cursor: default;
}

.contact-btn {
    border: 1px solid var(--glass-border);
    padding: 10px 20px;
    border-radius: 5px;
    background: transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s ease;
    z-index: -1;
}

.contact-btn:hover,
.contact-btn:focus {
    color: var(--primary-bg);
    border-color: var(--accent-color);
}

.contact-btn:hover::before,
.contact-btn:focus::before {
    left: 0;
}

.contact-btn.active {
    color: var(--primary-bg);
    border-color: var(--accent-color);
}

.contact-btn.active::before {
    left: 0;
}

/* Main Content */
.main {
    margin-top: 120px;
    min-height: calc(100vh - 120px);
    position: relative;
}

.hero-section {
    display: flex !important; /* Ensure it's always visible */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    position: relative;
    text-align: center;
    padding: 60px 0;
    overflow: visible;
    visibility: visible;
    opacity: 1;
}

.hero-content {
    z-index: 10;
    position: relative;
    max-width: 900px;
    width: 100%;
}

.hero-wolf-container {
    position: relative;
    display: inline-block;
    margin: 40px 0;
    animation: wolfFloat 6s ease-in-out infinite;
}

.hero-wolf-img {
    width: clamp(200px, 30vw, 400px);
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 30px rgba(255, 106, 45, 0.3));
    transition: transform 0.3s ease;
}

.hero-wolf-img:hover {
    transform: scale(1.05);
}

.wolf-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 106, 45, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: wolfGlow 4s ease-in-out infinite alternate;
    z-index: 1;
}

@keyframes wolfFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes wolfGlow {
    0% { 
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(0.8);
    }
    100% { 
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

.hero-badge {
    display: inline-block;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent-color);
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    font-family: 'Montserrat', sans-serif;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
}

.hero-badge::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 106, 45, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.hero-badge:hover::after {
    width: 300px;
    height: 300px;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(3.5rem, 7vw, 7rem);
    color: var(--primary-text);
    margin-bottom: 30px;
    line-height: 0.9;
    letter-spacing: -2px;
    text-shadow: 
        0 0 30px rgba(255, 106, 45, 0.3),
        0 0 60px rgba(255, 106, 45, 0.1);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

.hero-title > span:first-child {
    font-weight: 900;
    color: var(--primary-text);
}

@keyframes titleGlow {
    0% {
        text-shadow: 
            0 0 30px rgba(255, 106, 45, 0.3),
            0 0 60px rgba(255, 106, 45, 0.1);
    }
    100% {
        text-shadow: 
            0 0 40px rgba(255, 106, 45, 0.5),
            0 0 80px rgba(255, 106, 45, 0.2),
            0 0 120px rgba(255, 106, 45, 0.05);
    }
}

.title-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 300;
    display: inline;
}

.hero-tagline {
    font-size: 18px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 50px;
    max-width: 600px;
    line-height: 1.6;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 0;
    justify-content: center;
}

/* Contact Page Styles */
.contact-page {
    max-width: 800px;
    margin: 80px auto;
    padding: 60px 40px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.contact-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    color: var(--primary-text);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.contact-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 60px;
}

.contact-details-section {
    display: grid;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-item {
    padding: 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 106, 45, 0.15), transparent);
    transition: left 0.6s ease;
}

.contact-item:hover {
    transform: translateY(-6px) scale(1.015);
    border-color: rgba(255, 106, 45, 0.4);
    box-shadow:
        0 20px 40px rgba(255, 106, 45, 0.25),
        0 0 60px rgba(255, 106, 45, 0.12);
}

.contact-item:hover::before {
    left: 100%;
}

.contact-heading {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.contact-info {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--primary-text);
}

.contact-info-link {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info-link:hover {
    color: var(--accent-secondary);
}

.contact-cta {
    margin-top: 40px;
}

.cta-button-large {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border: none;
    padding: 20px 50px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    text-transform: uppercase;
}

.cta-button-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button-large:hover::before {
    left: 100%;
}

.cta-button-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 106, 45, 0.3);
}

.nav-link.active {
    color: var(--accent-color);
}

/* Services Page Styles */
.services-page {
    max-width: 1200px;
    margin: 80px auto;
    padding: 60px 40px;
    position: relative;
    z-index: 10;
}

.services-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    color: var(--primary-text);
    margin-bottom: 20px;
    letter-spacing: -1px;
    text-align: center;
}

.services-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 60px;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 106, 45, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(255, 106, 45, 0.25),
        0 0 80px rgba(255, 106, 45, 0.1);
    border-color: rgba(255, 106, 45, 0.4);
}

.service-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.service-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 15px;
}

.service-description {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--secondary-text);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: var(--primary-text);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 600;
}

.services-cta {
    text-align: center;
    margin-top: 60px;
}

.cta-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 30px;
}

.stat-item {
    text-align: center;
    transition: all 0.3s ease;
    cursor: default;
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.05);
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--secondary-text);
    letter-spacing: 1px;
    margin-top: 5px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

.cta-button {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border: none;
    padding: 15px 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    text-transform: uppercase;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 106, 45, 0.3);
}

/* Hero Visual */
.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: visible;
}



.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.tech-element {
    position: absolute;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px;
    backdrop-filter: blur(10px);
    opacity: 0;
    animation: fadeInElement 0.8s ease-out forwards, float 6s ease-in-out infinite;
    animation-delay: 1.2s, 2s;
}

@keyframes fadeInElement {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px); 
    }
    50% { 
        transform: translateY(-20px); 
    }
}

.element-1 {
    top: 15%;
    left: 8%;
}

.element-2 {
    top: 35%;
    right: 12%;
}

.element-3 {
    bottom: 25%;
    left: 15%;
}

.element-4 {
    top: 55%;
    left: 5%;
}

.element-5 {
    top: 10%;
    right: 20%;
}

.element-6 {
    bottom: 15%;
    right: 10%;
}

.element-7 {
    top: 70%;
    left: 25%;
}

.element-8 {
    top: 45%;
    right: 5%;
}

.element-9 {
    top: 25%;
    left: 30%;
}

.element-10 {
    bottom: 40%;
    right: 25%;
}

.element-11 {
    top: 60%;
    right: 30%;
}

.element-12 {
    bottom: 10%;
    left: 40%;
}

.element-icon {
    font-size: 24px;
    margin-bottom: 5px;
}

.element-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: var(--accent-color);
    letter-spacing: 1px;
    font-weight: 600;
}

.code-terminal {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 300px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.terminal-header {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--glass-border);
}

.terminal-buttons {
    display: flex;
    gap: 5px;
    margin-right: 10px;
}

.btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn.red { background: var(--danger-color); }
.btn.yellow { background: var(--warning-color); }
.btn.green { background: var(--accent-color); }

.terminal-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: var(--secondary-text);
    font-weight: 500;
}

.terminal-content {
    padding: 15px;
}

.terminal-line {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    color: var(--accent-color);
    margin-bottom: 5px;
    font-weight: 600;
    position: relative;
}

.terminal-line::after {
    content: '█';
    color: var(--accent-color);
    animation: blink 1s infinite;
    margin-left: 2px;
}

.typing {
    border-right: 2px solid var(--accent-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.terminal-status {
    font-size: 11px !important;
    color: rgba(255, 106, 45, 0.6) !important;
    font-weight: 400 !important;
    font-family: 'Montserrat', sans-serif !important;
}

.terminal-status::after {
    display: none;
}

/* Footer */
.footer {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(51, 51, 51, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 15px 20px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    display: block;
}

/* Hide footer on mobile by default */
@media (max-width: 1024px) {
    .footer {
        display: none !important;
    }
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-link {
    color: var(--secondary-text);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: color 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.footer-link:hover {
    color: var(--accent-color);
}

.footer-tech {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--secondary-text);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px rgba(255, 106, 45, 0.8);
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
        box-shadow: 0 0 10px rgba(255, 106, 45, 0.8);
    }
    50% { 
        opacity: 0.5; 
        transform: scale(1.2);
        box-shadow: 0 0 20px rgba(255, 106, 45, 1);
    }
}

/* Mobile Menu Styles */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 5px;
    padding: 8px 12px;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 10002;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    border-color: var(--accent-color);
    background: var(--glass-bg);
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--primary-text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.nav-mobile {
    display: none !important;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: rgba(51, 51, 51, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 20px;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 10000;
    max-height: 0;
    overflow: hidden;
    margin-left: -20px;
    margin-right: -20px;
    visibility: hidden;
}

.nav-mobile.active {
    display: flex !important;
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    max-height: 500px;
}

.nav-mobile .nav-link {
    padding: 15px 20px;
    border: 1px solid var(--glass-border);
    border-radius: 5px;
    text-align: center;
    transition: all 0.3s ease;
    font-size: 14px;
}

.nav-mobile .nav-link:hover {
    background: var(--glass-bg);
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.nav-mobile .contact-btn {
    background: transparent;
    border-color: var(--glass-border);
}

.nav-mobile .contact-btn:hover,
.nav-mobile .contact-btn:focus {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border-color: var(--accent-color);
}

.nav-mobile .contact-btn.active {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border-color: var(--accent-color);
}

.page-fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-text-img {
        max-height: 45px;
        max-width: 300px;
    }
    
    .header-center-text {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        display: none;
    }
    
    .header .container {
        position: relative;
    }
    
    /* Keep logo on left for home page mobile */
    body.home-page .mobile-menu-toggle {
        position: static;
    }
    
    .hero-section {
        padding: 40px 0;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .hero-tagline {
        font-size: 16px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-wolf-img {
        width: clamp(150px, 40vw, 300px);
    }
    
    .hero-visual {
        height: 100%;
        overflow: visible;
    }
    
    /* Hide some tech elements on tablets */
    .element-7,
    .element-8,
    .element-9,
    .element-10 {
        display: none;
    }
    
    .code-terminal {
        width: 250px;
        bottom: 10px;
        right: 10px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    /* Hide footer on mobile */
    .footer {
        display: none !important;
    }
    
    .contact-page {
        margin: 40px auto;
        padding: 40px 20px;
    }
    
    .contact-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    .contact-subtitle {
        font-size: 16px;
    }
    
    .contact-item {
        padding: 20px;
    }
    
    .services-page {
        padding: 40px 20px;
    }
    
    .service-card {
        padding: 25px;
    }
    
    .header {
        padding: 15px 0;
    }
    
    .logo-img {
        max-height: 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header-center-text {
        display: none;
    }
    
    .mobile-menu-toggle {
        padding: 6px 10px;
    }
    
    .mobile-menu-toggle span {
        width: 20px;
    }
    
    .contact-btn {
        padding: 8px 16px;
    }
    
    .hero-wolf-img {
        width: clamp(120px, 50vw, 250px);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-actions {
        gap: 20px;
    }
    
    /* Hide even more tech elements on phones */
    .element-4,
    .element-5,
    .element-11,
    .element-12 {
        display: none;
    }
    
    .contact-page {
        padding: 30px 15px;
    }
    
    .contact-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .contact-item {
        padding: 15px;
    }
    
    .cta-button-large {
        padding: 15px 30px;
        font-size: 14px;
    }
    
    .services-page {
        padding: 30px 15px;
    }
    
    .services-title {
        font-size: clamp(1.8rem, 6vw, 2.6rem);
    }
    
    .support-title {
        font-size: clamp(1.75rem, 6vw, 2.3rem);
        padding: 18px;
        line-height: 1.1;
        letter-spacing: -0.5px;
    }

    .service-card {
        padding: 20px;
    }
    
    .service-name {
        font-size: 20px;
    }
    
    .cta-title {
        font-size: 24px;
    }
    
    .logo-img {
        max-height: 50px;
    }
    
    .logo-img-full-mobile {
        max-height: 50px;
    }
    
    .nav-mobile {
        padding: 15px;
    }
    
    .nav-mobile .nav-link {
        padding: 12px 15px;
        font-size: 13px;
    }
}

.active-footer {
    color: var(--accent-color) !important;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Page content animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.services-page,
.contact-page,
.support-page,
.admin-dashboard {
    animation: none;
}

/* Particles container */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

/* Project Manuals Section */
.manuals-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid var(--glass-border);
}

.manuals-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--primary-text);
    margin-bottom: 20px;
    letter-spacing: -1px;
    text-align: center;
}

.manuals-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 60px;
    text-align: center;
}

.manuals-upload-area {
    margin-bottom: 60px;
}

.upload-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.upload-details {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 30px;
    grid-column: 1 / -1;
}

.upload-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.upload-field-label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--secondary-text);
}

.upload-text-input {
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--primary-text);
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.upload-text-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(255, 106, 45, 0.25);
}

.upload-hint {
    font-size: 12px;
    color: var(--secondary-text);
    margin: 0;
}

.upload-box {
    background: var(--glass-bg);
    border: 2px dashed var(--glass-border);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.upload-box:hover {
    border-color: var(--accent-color);
    background: rgba(255, 106, 45, 0.15);
    transform: translateY(-5px);
}

.upload-box.dragover {
    border-color: var(--accent-color);
    background: rgba(255, 106, 45, 0.2);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.upload-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 10px;
}

.upload-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 30px;
}

.file-input {
    display: none;
}

.upload-button {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.upload-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 106, 45, 0.3);
}

.upload-submit-button {
    grid-column: 1 / -1;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border: none;
    padding: 20px 40px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    margin-top: 20px;
}

.upload-submit-button:disabled {
    background: var(--secondary-bg);
    color: var(--secondary-text);
    cursor: not-allowed;
    opacity: 0.5;
}

.upload-submit-button:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 106, 45, 0.4);
}

.logo-preview, .file-preview {
    margin-top: 20px;
}

.logo-preview, .file-preview {
    background: transparent;
}

.logo-preview img, .file-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: 10px;
    object-fit: contain;
}

.file-list {
    margin-top: 30px;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.file-item {
    background: var(--accent-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.file-item:hover {
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.file-item-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-text);
}

.file-item-size {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: var(--secondary-text);
}

.file-item-badge {
    display: inline-block;
    background: var(--accent-color);
    color: var(--primary-bg);
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.manuals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.manual-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.manual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 106, 45, 0.1), transparent);
    transition: left 0.6s ease;
}

.manual-card:hover::before {
    left: 100%;
}

.manual-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(255, 106, 45, 0.25),
        0 0 80px rgba(255, 106, 45, 0.1);
    border-color: rgba(255, 106, 45, 0.4);
}

.manual-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.manual-preview {
    width: 100%;
    height: 200px;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

.manual-preview img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.manual-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 10px;
}

.manual-description {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 20px;
}

.manual-download,
.manual-download-link {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 10px 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    outline: none;
}

.manual-download:hover,
.manual-download-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 106, 45, 0.3);
}

@media (max-width: 768px) {
    .manuals-grid {
        grid-template-columns: 1fr;
    }
    
    .upload-box {
        padding: 40px 20px;
    }
    
    .upload-icon {
        font-size: 48px;
    }
    
    .manual-card {
        padding: 25px;
    }
}

/* Support Page */
.support-page {
    max-width: 1200px;
    margin: 80px auto;
    padding: 60px 40px;
    position: relative;
    z-index: 10;
    text-align: center;
}

.support-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    color: var(--primary-text);
    margin-bottom: 20px;
    letter-spacing: -1px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 30px 40px;
    border-radius: 15px;
    display: inline-block;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.support-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--primary-text);
    margin-bottom: 60px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 20px 30px;
    border-radius: 10px;
    display: inline-block;
    margin-top: 20px;
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.support-info {
    margin-top: 60px;
    padding: 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.support-info a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.support-info a:hover {
    color: var(--accent-secondary);
    text-decoration: underline;
}

/* Login Screen */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.login-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 60px 40px;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
}

.login-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.login-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 10px;
}

.login-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--secondary-text);
    margin-bottom: 30px;
}

.login-input {
    width: 100%;
    padding: 15px 20px;
    background: var(--accent-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--primary-text);
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.login-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(255, 106, 45, 0.2);
}

.login-button {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 106, 45, 0.3);
}

.login-error {
    color: var(--danger-color);
    font-size: 14px;
    margin-top: 15px;
    min-height: 20px;
}

/* Admin Panel */
.admin-panel {
    min-height: 100vh;
}

.admin-dashboard {
    max-width: 1200px;
    margin: 80px auto;
    padding: 60px 40px;
    position: relative;
    z-index: 10;
    text-align: center;
}

.admin-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--primary-text);
    margin: 0 auto 20px auto;
    letter-spacing: -1px;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 30px 40px;
    border-radius: 15px;
    display: block;
    width: fit-content;
    max-width: 100%;
    box-sizing: border-box;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.admin-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--primary-text);
    margin: 20px auto 60px auto;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 20px 30px;
    border-radius: 10px;
    display: block;
    width: fit-content;
    max-width: 100%;
    box-sizing: border-box;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 30px;
    border-bottom: 2px solid var(--glass-border);
    padding-bottom: 15px;
}

.visibility-section {
    margin-bottom: 60px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 28px;
    backdrop-filter: blur(10px);
}

.visibility-section-desc {
    color: var(--secondary-text);
    font-size: 14px;
    line-height: 1.6;
    margin: -12px 0 24px;
}

.visibility-toggle {
    display: block;
    cursor: pointer;
    margin-bottom: 28px;
}

.visibility-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.visibility-toggle-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.28);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.visibility-toggle:hover .visibility-toggle-card {
    border-color: rgba(255, 106, 45, 0.45);
}

.visibility-toggle input:checked + .visibility-toggle-card {
    background: rgba(255, 106, 45, 0.18);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px rgba(255, 106, 45, 0.22);
}

.visibility-toggle-copy {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.visibility-toggle-label {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-text);
}

.visibility-toggle-hint {
    font-size: 13px;
    line-height: 1.5;
    color: var(--secondary-text);
}

.visibility-toggle-state {
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--secondary-text);
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
}

.visibility-toggle input:checked + .visibility-toggle-card .visibility-toggle-state {
    color: var(--accent-color);
    background: rgba(255, 106, 45, 0.18);
}

.visibility-page-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.visibility-page-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.22);
}

.visibility-page-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.visibility-page-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-text);
}

.visibility-page-path {
    font-size: 12px;
    color: var(--secondary-text);
    font-family: 'JetBrains Mono', monospace;
}

.visibility-switch {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    flex-shrink: 0;
}

.visibility-switch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.visibility-switch-slider {
    position: relative;
    width: 42px;
    height: 24px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    transition: background 0.2s ease;
}

.visibility-switch-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.2s ease;
}

.visibility-switch input:checked + .visibility-switch-slider {
    background: rgba(255, 106, 45, 0.85);
}

.visibility-switch input:checked + .visibility-switch-slider::after {
    transform: translateX(18px);
}

.visibility-switch-text {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: var(--secondary-text);
    min-width: 48px;
}

.visibility-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.visibility-save-status {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    color: #7dffb0;
}

.visibility-save-status.is-error {
    color: #ff8f8f;
}

@media (max-width: 640px) {
    .visibility-page-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .visibility-toggle-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .visibility-toggle-state {
        align-self: flex-start;
    }
}

.upload-section {
    margin-bottom: 60px;
}

.files-section {
    margin-top: 60px;
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.file-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(10px);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.file-preview {
    width: 100%;
    height: 150px;
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-preview img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.file-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
}

.file-card-header {
    width: 100%;
}

.file-card-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-text);
}

.file-card-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.file-card-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.file-card-status {
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    color: var(--secondary-text);
    font-style: italic;
    white-space: nowrap;
}

.download-file {
    background: var(--accent-secondary);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 15px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-file:hover {
    background: var(--accent-color);
    transform: scale(1.05);
}

.update-file {
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 15px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.update-file:hover {
    background: var(--accent-secondary);
    transform: scale(1.05);
}

.delete-file {
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 15px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.delete-file:hover {
    background: #ff2222;
    transform: scale(1.05);
}

.file-card-info {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.file-card-size {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: var(--secondary-text);
}

.file-card-date {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: var(--secondary-text);
}

@media (max-width: 768px) {
    .login-box {
        padding: 40px 20px;
    }
    
    .upload-form {
        grid-template-columns: 1fr;
    }

    .upload-details {
        grid-template-columns: 1fr;
    }
    
    .docs-grid, .files-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-dashboard {
        padding: 40px 20px;
    }
    
    .admin-title {
        padding: 20px 30px;
        font-size: clamp(1.8rem, 6vw, 3rem);
        margin-bottom: 15px;
    }
    
    .admin-subtitle {
        padding: 15px 20px;
        font-size: 16px;
        margin: 15px auto 40px auto;
    }
}

@media (max-width: 600px) {
    .file-card-footer {
        align-items: stretch;
    }

    .file-card-actions {
        flex-direction: column;
        width: 100%;
        gap: 8px;
    }

    .file-card-actions button {
        width: 100%;
    }

    .file-card-status {
        width: 100%;
        text-align: center;
        white-space: normal;
    }
}

.modal-container {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.modal-container.is-active {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.modal-card {
    position: relative;
    background: rgba(20, 20, 20, 0.95);
    border-radius: 12px;
    padding: 24px;
    min-width: min(420px, 90vw);
    max-width: 90vw;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 1;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--secondary-text);
    font-size: 20px;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--accent-color);
}

.modal-body {
    font-size: 14px;
    color: var(--secondary-text);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.modal-button {
    padding: 10px 20px;
    border-radius: 6px;
    border: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.modal-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.modal-button-primary {
    background: var(--accent-color);
    color: white;
}

.modal-button-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--secondary-text);
}

.modal-button-danger {
    background: var(--danger-color);
    color: #fff;
}

.modal-message {
    margin: 0;
    line-height: 1.6;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.modal-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.modal-field label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--secondary-text);
}

.modal-field input {
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--primary-text);
    font-family: 'Montserrat', sans-serif;
}

.modal-field input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(255, 106, 45, 0.2);
}

.modal-hint {
    margin: 0;
    font-size: 12px;
    color: var(--secondary-text);
}

.toast-container {
    position: fixed;
    top: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.toast {
    background: rgba(20, 20, 20, 0.9);
    border-radius: 8px;
    padding: 12px 18px;
    color: var(--primary-text);
    border: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    border-color: rgba(54, 199, 108, 0.6);
}

.toast-error {
    border-color: rgba(255, 68, 68, 0.6);
}

.toast-info {
    border-color: rgba(255, 255, 255, 0.15);
}

/* Tools nav dropdown */
.nav-dropdown {
    position: relative;
}

/* Keeps hover active while moving from TOOLS button down to the menu */
.nav-dropdown::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 12px;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 0;
}

.nav-dropdown-caret {
    font-size: 10px;
    margin-left: 4px;
    opacity: 0.7;
    display: inline-block;
    transition: transform 0.2s ease;
}

.nav-dropdown.open .nav-dropdown-caret,
.nav-mobile-group.open .nav-dropdown-caret {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    min-width: 220px;
    background: rgba(26, 26, 26, 0.98);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    z-index: 10002;
}

.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
    display: block;
    padding: 10px 14px;
    color: var(--secondary-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 5px;
    transition: background 0.2s ease, color 0.2s ease;
    text-transform: none;
}

.nav-dropdown-item:hover,
.nav-dropdown-item.active {
    background: var(--glass-bg);
    color: var(--primary-text);
}

.nav-dropdown-item.active {
    color: var(--accent-color);
}

.nav-dropdown-toggle.active {
    color: var(--accent-color);
}

.nav-mobile-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-mobile-submenu {
    display: none;
    flex-direction: column;
    gap: 8px;
    padding-left: 12px;
}

.nav-mobile-group.open .nav-mobile-submenu {
    display: flex;
}

.nav-sublink {
    font-size: 13px !important;
    text-transform: none !important;
    letter-spacing: 0.5px !important;
}

/* LED Video Wall Calculator */
.led-calculator-page {
    overflow-x: hidden;
}

.led-calculator-page .main {
    margin-top: 0;
    min-height: 0;
    padding: 0;
}

.led-calculator-page .header .container {
    width: 95vw;
    max-width: 2200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(8px, 1vw, 16px);
    padding-right: clamp(8px, 1vw, 16px);
}

.led-calculator-page .calculator-page {
    width: 95vw;
    max-width: 2200px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 72px;
    height: calc(100vh - 72px);
    padding: 16px 24px;
    box-sizing: border-box;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.led-calculator-page .led-app {
    flex: 1;
    min-height: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tool-header {
    margin-bottom: 32px;
}

.led-calculator-page .led-app-header {
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.tool-title {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 800;
    color: var(--primary-text);
    margin-bottom: clamp(4px, 1vh, 8px);
}

.tool-subtitle {
    color: var(--secondary-text);
    font-size: clamp(0.88rem, 1.8vw, 1.02rem);
    max-width: 56rem;
    margin: 0;
    line-height: 1.45;
}

.led-calculator-page .tool-subtitle {
    max-width: none;
}

.calculator-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 0;
}

.sidebar,
.preview-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
}

.led-panel {
    background: rgba(22, 22, 22, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: clamp(10px, 1.5vw, 12px);
    padding: clamp(14px, 2.5vw, 20px);
}

.led-grid-controls {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.led-grid-summary.led-panel {
    padding: clamp(12px, 2vw, 18px);
}

.led-grid-summary .led-panel-title {
    margin-bottom: clamp(10px, 1.5vh, 14px);
}

.led-grid-summary.led-workflow-step {
    margin-bottom: 0;
}

.led-config-swap {
    position: relative;
    flex: 0 0 auto;
    min-height: 0;
}

.led-config-swap > .led-quick-start,
.led-config-swap > .led-advanced-panel {
    position: absolute;
    inset: 0;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 106, 45, 0.3) transparent;
}

.led-quick-start {
    margin-bottom: 0;
    padding: clamp(12px, 2vw, 16px) 0 0;
    background: transparent;
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0;
}

.led-config-swap.is-advanced > .led-quick-start {
    visibility: hidden;
    pointer-events: none;
}

.led-advanced-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 4px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.led-advanced-panel[hidden] {
    display: none;
}

.led-config-footer {
    flex-shrink: 0;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.led-config-footer-actions {
    margin-top: clamp(10px, 1.5vh, 14px);
}

.led-config-footer-actions .led-btn {
    width: 100%;
}

.led-config-footer .led-overlay-controls {
    margin-top: 0;
}

.led-config-footer .led-actions {
    margin-top: clamp(10px, 1.5vh, 14px);
}

.led-custom-pitch-field {
    margin-top: 12px;
}

.led-custom-aspect-fields {
    margin-top: 12px;
}

.led-quick-start-title {
    font-size: clamp(0.72rem, 1.6vw, 0.82rem);
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--secondary-text);
    margin-bottom: clamp(14px, 2vh, 18px);
}

.led-workflow-step {
    margin-bottom: clamp(20px, 3vh, 28px);
    padding-bottom: clamp(4px, 1vh, 8px);
}

.led-workflow-step:last-child {
    margin-bottom: 0;
}

.led-workflow-step-title {
    font-size: clamp(0.92rem, 2vw, 1.02rem);
    font-weight: 800;
    letter-spacing: 0.3px;
    color: var(--primary-text);
    margin: 0 0 clamp(12px, 2vh, 16px);
}

.led-chip-row--grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(8px, 1.5vw, 10px);
}

.led-pitch-group-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--secondary-text);
    margin: 0 0 10px;
}

.led-chip-row--cabinet {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.led-chip-row--common-pitches {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 10px;
}

.led-more-pitches {
    margin-top: 4px;
}

.led-more-pitches-summary {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--secondary-text);
    cursor: pointer;
    list-style: none;
    user-select: none;
    padding: 6px 0;
    transition: color 0.2s ease;
}

.led-more-pitches-summary::-webkit-details-marker {
    display: none;
}

.led-more-pitches-summary::before {
    content: '▸ ';
    font-size: 0.7rem;
}

.led-more-pitches[open] .led-more-pitches-summary::before {
    content: '▾ ';
}

.led-more-pitches-summary:hover {
    color: var(--primary-text);
}

.led-more-pitches .led-chip-row {
    margin-top: 8px;
}

.led-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.led-chip-row:last-child {
    margin-bottom: 0;
}

.led-chip {
    padding: clamp(10px, 2vh, 12px) clamp(12px, 2vw, 16px);
    min-height: 44px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.22);
    color: rgba(255, 255, 255, 0.45);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.led-chip:hover {
    border-color: rgba(255, 106, 45, 0.35);
    color: rgba(255, 255, 255, 0.75);
    background: rgba(0, 0, 0, 0.3);
}

.led-chip:active {
    transform: scale(0.98);
}

.led-chip.active {
    background: rgba(255, 106, 45, 0.16);
    border-color: rgba(255, 106, 45, 0.55);
    color: var(--primary-text);
    font-weight: 700;
    box-shadow: none;
}

.led-summary-card {
    display: grid;
    gap: clamp(8px, 1.5vh, 10px);
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.led-summary-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}

.led-summary-label {
    font-size: clamp(0.72rem, 1.6vw, 0.78rem);
    font-weight: 600;
    color: var(--secondary-text);
    letter-spacing: 0.2px;
    flex-shrink: 0;
}

.led-summary-value {
    font-size: clamp(0.86rem, 1.8vw, 0.92rem);
    font-weight: 700;
    color: var(--primary-text);
    text-align: right;
}

.led-stepper-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 14px;
}

.led-stepper-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.led-stepper-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--secondary-text);
    letter-spacing: 0.5px;
}

.led-stepper {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.35);
}

.led-stepper-btn {
    flex: 0 0 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.04);
    color: var(--primary-text);
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
}

.led-stepper-btn:hover {
    background: rgba(255, 106, 45, 0.18);
}

.led-stepper-btn:active {
    background: rgba(255, 106, 45, 0.28);
}

.led-stepper-value {
    flex: 1;
    text-align: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-text);
    min-width: 44px;
}

.led-resolution-note {
    font-size: 0.78rem;
    font-style: italic;
    color: var(--secondary-text);
    margin: 14px 0 0;
}

.led-advanced-content {
    padding: 0 2px 8px;
}

.led-advanced-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.led-advanced-section[hidden] {
    display: none;
}

.led-advanced-section-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--secondary-text);
    margin: 0;
}

.led-advanced-divider {
    height: 1px;
    margin: 10px 0;
    background: rgba(255, 255, 255, 0.08);
}

.led-advanced-debug {
    margin-top: 8px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.15);
}

.led-advanced-debug-summary {
    padding: 8px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--secondary-text);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.led-advanced-debug-summary::-webkit-details-marker {
    display: none;
}

.led-advanced-debug-summary::before {
    content: '▸ ';
    font-size: 0.65rem;
}

.led-advanced-debug[open] .led-advanced-debug-summary::before {
    content: '▾ ';
}

.led-advanced-debug-content {
    padding: 0 10px 10px;
}

.led-manual-resolution-fields[hidden],
.led-advanced-divider[hidden] {
    display: none;
}

.led-advanced-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.led-advanced-grid-resolution {
    margin-top: 4px;
}

.led-advanced-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.led-advanced-input {
    display: flex;
    align-items: center;
    min-height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.35);
}

.led-advanced-input input {
    flex: 1;
    width: 100%;
    min-width: 0;
    padding: 10px 12px;
    border: none;
    background: transparent;
    color: var(--primary-text);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
}

.led-advanced-input input:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px rgba(255, 106, 45, 0.35);
}

.led-advanced-input input[readonly] {
    opacity: 0.8;
    cursor: not-allowed;
}

.led-advanced-unit {
    flex-shrink: 0;
    padding: 0 12px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: var(--secondary-text);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    align-self: stretch;
    display: flex;
    align-items: center;
}

.led-advanced-toggle {
    display: block;
    cursor: pointer;
}

.led-advanced-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.led-advanced-toggle-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.35);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.led-advanced-toggle:hover .led-advanced-toggle-card {
    border-color: rgba(255, 106, 45, 0.45);
}

.led-advanced-toggle input:checked + .led-advanced-toggle-card {
    background: rgba(255, 106, 45, 0.22);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px rgba(255, 106, 45, 0.25);
}

.led-advanced-toggle-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-text);
    letter-spacing: 0.3px;
}

.led-advanced-toggle-state {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--secondary-text);
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
}

.led-advanced-toggle input:checked + .led-advanced-toggle-card .led-advanced-toggle-state {
    color: #111;
    background: rgba(255, 106, 45, 0.9);
}

.led-panel-title {
    font-size: clamp(0.78rem, 1.8vw, 0.85rem);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 18px;
}

.led-input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.led-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.led-field label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--secondary-text);
    letter-spacing: 0.5px;
}

.led-field input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.35);
    color: var(--primary-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.led-field input:focus,
.led-field select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 106, 45, 0.15);
}

.led-field select,
.led-select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.35);
    color: var(--primary-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.led-overlay-controls {
    margin-top: 0;
}

.led-custom-format {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.led-custom-format[hidden] {
    display: none;
}

.led-result-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: clamp(12px, 2vw, 16px);
}

.led-result-card {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: clamp(8px, 1.2vw, 10px) clamp(10px, 1.4vw, 12px);
}

.led-result-card-title {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--accent-color);
    margin: 0 0 4px;
    line-height: 1.2;
}

.led-result-primary {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.25;
    margin: 0;
}

.led-result-secondary {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.35;
    margin: 4px 0 0;
}

.led-result-summary {
    font-size: clamp(0.78rem, 1.5vw, 0.86rem);
    font-weight: 600;
    color: var(--primary-text);
    line-height: 1.35;
    margin: 0;
}

.led-result-details {
    margin-top: 6px;
    font-size: 0.72rem;
    color: var(--secondary-text);
}

.led-result-details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--secondary-text);
    list-style: none;
}

.led-result-details summary::-webkit-details-marker {
    display: none;
}

.led-result-details p {
    margin: 4px 0 0;
}

.led-advanced-readout {
    font-size: 0.78rem;
    color: var(--secondary-text);
    margin: 0 0 6px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.led-advanced-readout:last-child {
    margin-bottom: 0;
}

.led-display-mode {
    display: grid;
    gap: 8px;
    margin-bottom: 4px;
}

.led-display-mode-option {
    display: block;
    cursor: pointer;
}

.led-display-mode-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.led-display-mode-card {
    display: block;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.2);
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--secondary-text);
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.led-display-mode-option:hover .led-display-mode-card {
    border-color: rgba(255, 255, 255, 0.14);
    color: var(--primary-text);
}

.led-display-mode-option input:checked + .led-display-mode-card {
    background: rgba(255, 106, 45, 0.12);
    border-color: rgba(255, 106, 45, 0.45);
    color: var(--primary-text);
}


.led-actions {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(8px, 1.5vw, 10px);
    margin-top: clamp(12px, 2vh, 16px);
}

.led-actions--grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.led-btn {
    padding: clamp(10px, 2vh, 12px) clamp(14px, 2vw, 16px);
    min-height: 44px;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 106, 45, 0.12);
    color: var(--primary-text);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.led-btn:hover {
    background: rgba(255, 106, 45, 0.22);
    border-color: var(--accent-color);
}

.led-btn:active {
    transform: scale(0.98);
}

.led-btn-secondary {
    background: rgba(255, 255, 255, 0.04);
}

.led-btn-text {
    align-self: flex-start;
    padding: 4px 0;
    min-height: unset;
    border: none;
    background: transparent;
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.led-btn-text:hover {
    color: var(--primary-text);
    background: transparent;
    border-color: transparent;
}

.led-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.led-btn-small {
    padding: 6px 12px;
    font-size: 0.75rem;
}

.led-preview-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1;
}

.led-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
    margin-bottom: clamp(8px, 1.5vh, 12px);
}

.led-preview-header-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--secondary-text);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.led-preview-header-toggle input {
    width: 15px;
    height: 15px;
    margin: 0;
    accent-color: var(--accent-color);
    cursor: pointer;
}

.led-grid-preview .led-panel-title {
    flex-shrink: 0;
    margin-bottom: 0;
}

.led-preview-number-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--secondary-text);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.led-preview-number-toggle input {
    width: 15px;
    height: 15px;
    margin: 0;
    accent-color: var(--accent-color);
    cursor: pointer;
}

.led-preview-stage {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: clamp(200px, 32vh, 280px);
    padding: clamp(10px, 2vw, 16px);
    background: rgba(0, 0, 0, 0.35);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.led-preview-wall-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
    max-height: 100%;
}

.led-preview-wall-container.has-axis-labels {
    margin-top: 22px;
    margin-left: 28px;
}

.led-preview-col-axis,
.led-preview-row-axis {
    position: absolute;
    pointer-events: none;
}

.led-preview-col-axis {
    left: 0;
    right: 0;
    top: -22px;
    height: 18px;
}

.led-preview-row-axis {
    top: 0;
    bottom: 0;
    left: -28px;
    width: 24px;
}

.led-preview-col-axis[hidden],
.led-preview-row-axis[hidden] {
    display: none;
}

.led-preview-axis-label {
    position: absolute;
    font-size: 9px;
    font-weight: 700;
    line-height: 1;
    color: rgba(255, 255, 255, 0.72);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.75);
}

.led-preview-axis-label--col {
    top: 50%;
    transform: translate(-50%, -50%);
}

.led-preview-axis-label--row {
    left: 50%;
    transform: translate(-50%, -50%);
}

.led-cabinet-tooltip {
    position: absolute;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 10px;
    border-radius: 6px;
    background: rgba(12, 12, 12, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
    font-size: 0.72rem;
    line-height: 1.35;
    color: var(--secondary-text);
    pointer-events: none;
    white-space: nowrap;
}

.led-cabinet-tooltip[hidden] {
    display: none;
}

.led-cabinet-tooltip strong {
    color: var(--primary-text);
    font-size: 0.78rem;
}

.led-grid-results {
    display: flex;
    flex-direction: column;
    gap: clamp(6px, 1vh, 10px);
    min-height: 0;
}

.led-grid-results .led-result-cards {
    flex: 0 0 auto;
    align-content: start;
    min-height: 0;
}

.led-grid-results .led-result-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 0;
}

.led-grid-results .led-panel-title {
    margin-bottom: clamp(8px, 1.5vh, 12px);
}

.led-content-fit {
    margin-top: clamp(10px, 1.5vh, 14px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.led-content-fit[hidden] {
    display: none;
}

.led-content-fit-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px 12px;
    padding: 10px 14px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.led-content-fit-summary::-webkit-details-marker {
    display: none;
}

.led-content-fit-summary::before {
    content: '▸';
    color: var(--secondary-text);
    font-size: 0.75rem;
    margin-right: 2px;
    transition: transform 0.2s ease;
}

.led-content-fit[open] .led-content-fit-summary::before {
    transform: rotate(90deg);
}

.led-content-fit-label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--accent-color);
}

.led-content-fit-oneline {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-text);
    flex: 1;
    min-width: 0;
}

.led-content-fit-details {
    padding: 0 14px 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.led-content-fit-details p {
    font-size: 0.8rem;
    color: var(--secondary-text);
    margin: 8px 0 0;
}

.led-preview-wall {
    position: relative;
    display: grid;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.led-cabinet {
    position: relative;
    background: linear-gradient(145deg, #3a3a3a 0%, #2a2a2a 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 0;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(8px, 1.6vw, 12px);
    color: rgba(255, 255, 255, 0.88);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.65);
    line-height: 1;
    overflow: hidden;
}

.led-cabinet.has-cabinet-art--square,
.led-cabinet.has-cabinet-art--tall {
    background-color: #1c1c1c;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.led-cabinet.has-cabinet-art--square {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.42)),
        url('/images/led-cabinet-square.png');
}

.led-cabinet.has-cabinet-art--tall {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.42)),
        url('/images/led-cabinet-500x1000.png');
}

.led-cabinet-label {
    position: relative;
    z-index: 1;
    color: inherit;
    line-height: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.65);
}

.led-cabinet.label-large .led-cabinet-label {
    font-weight: 800;
}

.led-cabinet.label-medium .led-cabinet-label,
.led-cabinet.label-small .led-cabinet-label {
    font-weight: 700;
}

@media (min-width: 900px) {
    .led-cabinet {
        cursor: default;
    }
}

.led-cabinet.dimmed {
    background: linear-gradient(145deg, #1f1f1f 0%, #141414 100%);
    border-color: rgba(255, 255, 255, 0.06);
}

.led-overlay-layer {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.led-overlay-shade {
    position: absolute;
    background: rgba(0, 0, 0, 0.62);
}

.led-overlay-frame {
    position: absolute;
    border: 2px solid rgba(255, 106, 45, 0.85);
    box-shadow: inset 0 0 20px rgba(255, 106, 45, 0.06);
    pointer-events: none;
}

.led-overlay-label {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 106, 45, 0.9);
    color: #111;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.led-overlay-debug {
    margin-top: 12px;
    padding: 12px 14px;
    background: rgba(255, 106, 45, 0.1);
    border: 1px dashed rgba(255, 106, 45, 0.45);
    border-radius: 8px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.82rem;
}

.led-overlay-debug[hidden] {
    display: none;
}

.led-overlay-debug-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.led-overlay-debug p {
    margin-bottom: 4px;
    color: var(--secondary-text);
}

.led-overlay-debug strong {
    color: var(--primary-text);
}

@media (min-width: 900px) {
    body.led-calculator-page {
        overflow: hidden;
    }

    .led-calculator-page .calculator-page {
        margin-top: 72px;
        height: calc(100vh - 72px);
        max-height: calc(100vh - 72px);
        padding: 16px 24px;
        overflow: hidden;
    }

    .led-calculator-page .tool-title {
        font-size: clamp(1.2rem, 2vw, 1.45rem);
        margin: 0;
    }

    .led-calculator-page .tool-subtitle {
        display: none;
    }

    .calculator-layout {
        flex: 1;
        height: 100%;
        min-height: 0;
        display: grid;
        grid-template-columns: 340px 1fr;
        gap: 16px;
        overflow: hidden;
    }

    .sidebar {
        height: 100%;
        min-height: 0;
        display: grid;
        grid-template-rows: auto 1fr;
        gap: 12px;
        overflow: hidden;
    }

    .wall-configuration-card {
        height: 100%;
        min-height: 0;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        padding: 8px 10px;
    }

    .led-config-swap {
        flex: 1 1 auto;
        min-height: 0;
    }

    .led-config-swap > .led-quick-start,
    .led-config-swap > .led-advanced-panel {
        position: static;
        overflow: visible;
        inset: auto;
    }

    .led-config-swap.is-advanced > .led-quick-start {
        display: none;
    }

    .led-config-footer {
        flex-shrink: 0;
        margin-top: 8px;
        padding-top: 8px;
    }

    .preview-column {
        height: 100%;
        min-height: 0;
        display: grid;
        grid-template-rows: 1fr auto;
        gap: 12px;
        overflow: hidden;
    }

    .wall-preview-card {
        min-height: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .results-row {
        height: auto;
        padding: 8px 10px;
        overflow: visible;
    }

    .led-grid-summary.led-panel {
        padding: 8px 10px;
    }

    .led-grid-summary .led-panel-title {
        margin-bottom: 4px;
    }

    .led-grid-controls .led-panel-title {
        font-size: clamp(0.85rem, 1.2vw, 0.95rem);
        margin-bottom: 6px;
    }

    .led-quick-start {
        padding-top: 8px;
    }

    .led-quick-start-title {
        margin-bottom: 8px;
    }

    .led-workflow-step {
        margin-bottom: 10px;
        padding-bottom: 0;
    }

    .led-workflow-step-title {
        margin-bottom: 8px;
        font-size: 0.88rem;
    }

    .led-panel {
        padding: clamp(10px, 1.2vw, 14px);
    }

    .led-grid-preview .led-panel-title,
    .led-grid-results .led-panel-title {
        display: none;
    }

    .led-preview-header {
        justify-content: flex-end;
        margin-bottom: clamp(4px, 0.6vh, 8px);
    }

    .led-preview-stage {
        flex: 1 1 auto;
        min-height: 0;
        height: auto;
        max-height: none;
        padding: clamp(8px, 1vw, 12px);
    }

    .led-cabinet {
        font-size: clamp(10px, 1.1vw, 14px);
    }

    .led-result-cards {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 8px;
        height: auto;
    }

    .led-grid-results .led-result-card {
        padding: 8px 10px;
    }
}

@media (min-width: 1400px) {
    .led-calculator-page .header .container,
    .led-calculator-page .calculator-page {
        width: min(95vw, 2200px);
        max-width: min(95vw, 2200px);
    }

    .led-chip-row--common-pitches {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .led-chip-row--common-pitches .led-chip:nth-child(5):last-child {
        grid-column: auto;
    }
}

@media (max-width: 899px) {
    body.led-calculator-page {
        overflow-x: hidden;
        overflow-y: auto;
    }

    .led-calculator-page .calculator-page {
        margin-top: 72px;
        height: auto;
        max-height: none;
        overflow: visible;
        padding: 16px;
    }

    .led-calculator-page .led-app {
        height: auto;
        overflow: visible;
    }

    .calculator-layout,
    .sidebar,
    .preview-column {
        height: auto;
        overflow: visible;
    }

    .wall-configuration-card,
    .wall-preview-card {
        height: auto;
    }

    .led-config-swap {
        min-height: clamp(260px, 42vh, 380px);
    }

    .led-grid-controls > .led-panel-title {
        display: none;
    }

    .led-preview-stage {
        min-height: clamp(220px, 40vw, 360px);
        max-height: min(52vh, 480px);
    }

    .led-stepper-btn {
        flex: 0 0 48px;
        height: 48px;
    }

    .led-chip-row--common-pitches {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .led-chip-row--common-pitches .led-chip:nth-child(5):last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .nav-dropdown-menu {
        left: auto;
        right: 0;
        transform: translateY(6px);
    }

    .nav-dropdown.open .nav-dropdown-menu {
        transform: translateY(0);
    }

    .led-input-grid,
    .led-custom-format,
    .led-stepper-group,
    .led-advanced-grid {
        grid-template-columns: 1fr;
    }

    .led-actions:not(.led-actions--grid) {
        flex-direction: column;
    }

    .led-actions:not(.led-actions--grid) .led-btn {
        width: 100%;
        text-align: center;
    }
}