/* ===========================
   FUTURISTIC GLASSMORPHISM
   Ultra-Modern Design System
   =========================== */

:root {
    --bg-dark: #0a0a0f;
    --bg-darker: #05050a;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-tertiary: #6b6b7b;
    
    /* Gradients */
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-green: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.modal-open {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.is-hidden {
    display: none !important;
}

/* ===========================
   ANIMATED BACKGROUND
   =========================== */

.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    top: 50%;
    right: -150px;
    animation-delay: 7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
    bottom: -100px;
    left: 30%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* ===========================
   NAVIGATION
   =========================== */

.nav-glass {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo-glow {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo-glow:hover {
    transform: translateY(-2px);
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-cyan);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.6);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-blue);
    transition: width 0.3s ease;
}

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

.nav-actions {
    display: flex;
    gap: 12px;
}

/* ===========================
   BUTTONS
   =========================== */

.btn-ghost, .btn-primary, .btn-hero-primary, .btn-hero-secondary,
.btn-cta-primary, .btn-cta-secondary {
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-ghost {
    padding: 10px 20px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.btn-primary {
    padding: 10px 24px;
    background: var(--gradient-blue);
    color: white;
    font-size: 14px;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.btn-hero-primary {
    padding: 16px 36px;
    background: var(--gradient-blue);
    color: white;
    font-size: 16px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.4);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.5);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn-hero-primary:hover .btn-shine {
    left: 100%;
}

.btn-hero-secondary {
    padding: 16px 36px;
    background: var(--glass-bg);
    color: var(--text-primary);
    font-size: 16px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.btn-cta-primary {
    padding: 18px 40px;
    background: white;
    color: var(--bg-dark);
    font-size: 18px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.2);
}

.btn-cta-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 50px rgba(255, 255, 255, 0.3);
}

.btn-cta-secondary {
    padding: 18px 40px;
    background: transparent;
    color: white;
    font-size: 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px);
}

/* ===========================
   HERO SECTION
   =========================== */

.hero {
    padding: 180px 0 120px;
    position: relative;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--gradient-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.gradient-text {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

/* Floating Cards */
.floating-cards {
    position: relative;
    height: 400px;
    margin-top: 60px;
}

.glass-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.card-1 {
    width: 320px;
    left: 10%;
    top: 20px;
}

.card-2 {
    width: 300px;
    right: 15%;
    top: 80px;
}

.card-3 {
    width: 280px;
    left: 50%;
    transform: translateX(-50%);
    bottom: 40px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--gradient-green);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.6);
    margin-right: 8px;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-badge {
    padding: 4px 12px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.card-metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-label {
    font-size: 12px;
    color: var(--text-tertiary);
}

.metric-value {
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    margin-top: 16px;
}

.chart-bar {
    flex: 1;
    background: var(--gradient-cyan);
    border-radius: 4px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.glass-card:hover .chart-bar {
    opacity: 1;
}

.transaction-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 16px 0;
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--text-secondary);
}

.transaction-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
    margin-top: 16px;
}

.total-amount {
    font-size: 20px;
    font-weight: 700;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-purple);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.card-icon svg {
    color: white;
}

/* ===========================
   FEATURES SECTION
   =========================== */

.features {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-text {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   SHOWCASE SECTION
   =========================== */

.showcase {
    padding: 120px 0;
    background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.03) 50%, transparent 100%);
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.showcase-text {
    max-width: 500px;
}

.showcase-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin: 24px 0 32px;
    line-height: 1.8;
}

.showcase-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.showcase-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: var(--text-primary);
}

.showcase-visual {
    position: relative;
}

.showcase-window {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
}

.window-header {
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-tertiary);
}

.window-dots span:nth-child(1) { background: #ef4444; }
.window-dots span:nth-child(2) { background: #f59e0b; }
.window-dots span:nth-child(3) { background: #10b981; }

.window-title {
    font-size: 13px;
    color: var(--text-secondary);
}

.window-content {
    padding: 24px;
}

.pos-interface {
    display: grid;
    grid-template-columns: 100px 1fr 150px;
    gap: 12px;
    height: 300px;
}

.pos-sidebar {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pos-category {
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: 12px;
    text-align: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.pos-category.active {
    background: var(--gradient-blue);
}

.pos-category:hover {
    background: rgba(255, 255, 255, 0.05);
}

.pos-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.pos-product {
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: 13px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pos-product:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.pos-cart {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.cart-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    margin-top: auto;
    border-top: 1px solid var(--glass-border);
    font-weight: 600;
}

/* ===========================
   INTEGRATIONS SECTION
   =========================== */

.integrations {
    padding: 120px 0;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.integration-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.integration-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.integration-logo {
    width: 64px;
    height: 64px;
    background: var(--gradient-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: white;
}

.integration-item span {
    font-size: 14px;
    color: var(--text-secondary);
}

.integrations-footer {
    text-align: center;
    font-size: 16px;
    color: var(--text-secondary);
}

.link-gradient {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.link-gradient:hover {
    border-bottom-color: #3b82f6;
}

/* ===========================
   CTA SECTION
   =========================== */

.cta {
    padding: 120px 0;
}

.cta-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 80px 60px;
    text-align: center;
    backdrop-filter: blur(20px);
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    filter: blur(60px);
    z-index: -1;
}

.cta-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================
   FOOTER
   =========================== */

.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-tagline {
    margin-top: 12px;
    color: var(--text-tertiary);
    font-size: 14px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column a {
    display: block;
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* ===========================
   TOAST NOTIFICATIONS
   =========================== */

.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 14px 20px;
    border-radius: 14px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #bbf7d0;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 14px 40px rgba(7, 60, 33, 0.45);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateY(-16px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 12000;
    max-width: 320px;
}

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

.toast--error {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.4);
    color: #fecaca;
    box-shadow: 0 14px 40px rgba(80, 20, 20, 0.45);
}

/* ===========================
   RESPONSIVE
   =========================== */

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .floating-cards {
        height: auto;
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .glass-card {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        transform: none !important;
        width: 100% !important;
    }

    .showcase-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pos-interface {
        grid-template-columns: 1fr;
        height: auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 140px 0 80px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .integrations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-card {
        padding: 60px 32px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===========================
   MODAL
   =========================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal[aria-hidden="false"] {
    display: flex;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal__dialog {
    position: relative;
    z-index: 10000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 32px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

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

.modal__header {
    padding: 32px 32px 24px;
    border-bottom: 1px solid var(--glass-border);
}

.modal__header h2 {
    margin: 0 0 20px;
    font-size: 28px;
}

.modal__tabs {
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    padding: 4px;
}

.modal__tab {
    flex: 1;
    padding: 10px 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.modal__tab.is-active {
    background: var(--gradient-blue);
    color: white;
}

.modal__body {
    padding: 32px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-row--checkbox {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.form-row label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-row--checkbox label {
    font-weight: 500;
    margin: 0;
    cursor: pointer;
}

.form-row--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #3b82f6;
    cursor: pointer;
}

.form-row input:not([type="checkbox"]):not([type="radio"]),
.form-row textarea {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-row input:not([type="checkbox"]):not([type="radio"]):focus,
.form-row textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(59, 130, 246, 0.5);
}

.form-row input:not([type="checkbox"]):not([type="radio"])::placeholder {
    color: var(--text-tertiary);
}

.form-note {
    font-size: 13px;
    color: var(--text-tertiary);
    margin: -10px 0 0 0;
}

.auth-message {
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #ef4444;
    font-size: 14px;
    margin-top: 10px;
    display: none;
}

.auth-message:not(:empty) {
    display: block;
}