:root, [data-theme="midnight"] { 
    --bg-primary: #0a0e1a; 
    --bg-secondary: #0f1629; 
    --bg-card: rgba(15, 23, 42, 0.75); 
    --bg-card-solid: #111b2e; 
    --accent: #2563eb; 
    --accent-hover: #3b82f6; 
    --accent-glow: rgba(37, 99, 235, 0.25); 
    --accent-subtle: rgba(37, 99, 235, 0.08); 
    --error-color: #f87171; 
    --success-color: #4ade80; 
    --text-primary: #f1f5f9; 
    --text-secondary: #94a3b8; 
    --text-muted: #64748b; 
    --glass: rgba(255, 255, 255, 0.04); 
    --glass-border: rgba(255, 255, 255, 0.07); 
    --glass-border-hover: rgba(255, 255, 255, 0.12); 
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; 
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace; 
    --nav-height: 64px; 
    --radius-sm: 8px; 
    --radius-md: 12px; 
    --radius-lg: 16px; 
    --radius-xl: 20px; 
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2); 
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3); 
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4); 
    --transition-fast: 0.15s ease; 
    --transition-normal: 0.25s ease; 
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
} 

[data-theme="summer"] { 
    --bg-primary: #1f0d06; 
    --bg-secondary: #2d1309; 
    --bg-card: rgba(45, 19, 9, 0.85); 
    --bg-card-solid: #3a1a0d; 
    --accent: #f59e0b; 
    --accent-hover: #fbbf24; 
    --accent-glow: rgba(245, 158, 11, 0.3); 
    --accent-subtle: rgba(245, 158, 11, 0.12); 
    --text-primary: #fffbeb; 
    --text-secondary: #fcd34d; 
    --text-muted: #d97706; 
    --glass-border: rgba(245, 158, 11, 0.15); 
    --glass-border-hover: rgba(245, 158, 11, 0.25); 
} 

[data-theme="rubin"] { 
    --bg-primary: #1a0a0a; 
    --bg-secondary: #2d1212; 
    --bg-card: rgba(45, 18, 18, 0.85); 
    --bg-card-solid: #3a1616; 
    --accent: #e11d48; 
    --accent-hover: #f43f5e; 
    --accent-glow: rgba(225, 29, 72, 0.35); 
    --accent-subtle: rgba(225, 29, 72, 0.12); 
    --text-primary: #fef2f2; 
    --text-secondary: #fca5a5; 
    --text-muted: #f87171; 
    --glass-border: rgba(225, 29, 72, 0.2); 
    --glass-border-hover: rgba(225, 29, 72, 0.3); 
} 

[data-theme="aurora"] { 
    --bg-primary: #05030a; 
    --bg-secondary: #0d0817; 
    --bg-card: rgba(13, 8, 23, 0.9); 
    --bg-card-solid: #171125; 
    --accent: #8b5cf6; 
    --accent-hover: #a78bfa; 
    --accent-glow: rgba(139, 92, 246, 0.4); 
    --accent-subtle: rgba(139, 92, 246, 0.15); 
    --text-primary: #f0f0ff; 
    --text-secondary: #c4b5fd; 
    --text-muted: #8b83a8; 
    --glass-border: rgba(236, 72, 153, 0.25); 
    --glass-border-hover: rgba(6, 182, 212, 0.4); 
} 

[data-theme="aurora"] body::before { 
    background: 
        radial-gradient(ellipse 600px 400px at 10% 30%, rgba(236, 72, 153, 0.3), transparent), 
        radial-gradient(ellipse 500px 350px at 85% 25%, rgba(139, 92, 246, 0.3), transparent), 
        radial-gradient(ellipse 450px 320px at 60% 85%, rgba(6, 182, 212, 0.3), transparent), 
        radial-gradient(ellipse 400px 300px at 30% 70%, rgba(16, 185, 129, 0.2), transparent); 
    animation: auroraGlow 15s ease-in-out infinite alternate; 
} 

@keyframes auroraGlow { 
    0% { 
        transform: translate(0, 0) scale(1); 
        opacity: 0.9; 
    } 
    50% { 
        transform: translate(30px, -20px) scale(1.05); 
        opacity: 1; 
    } 
    100% { 
        transform: translate(-20px, 30px) scale(1.1); 
        opacity: 0.85; 
    } 
} 

[data-theme="augsburg"] { 
    --bg-primary: #0a0a0a; 
    --bg-secondary: #151515; 
    --bg-card: rgba(21, 21, 21, 0.9); 
    --bg-card-solid: #1f1f1f; 
    --accent: #009e49; 
    --accent-hover: #00c55e; 
    --accent-glow: rgba(0, 158, 73, 0.35); 
    --accent-subtle: rgba(0, 158, 73, 0.12); 
    --text-primary: #ffffff; 
    --text-secondary: #d4d4d4; 
    --text-muted: #a3a3a3; 
    --glass-border: rgba(227, 25, 55, 0.3); 
    --glass-border-hover: rgba(0, 158, 73, 0.45); 
} 

[data-theme="augsburg"] body::before { 
    background: 
        radial-gradient(ellipse 550px 380px at 25% 25%, rgba(0, 158, 73, 0.25), transparent), 
        radial-gradient(ellipse 500px 350px at 75% 75%, rgba(227, 25, 55, 0.25), transparent), 
        radial-gradient(ellipse 450px 320px at 50% 50%, rgba(255, 255, 255, 0.08), transparent); 
    animation: augsburgPulse 12s ease-in-out infinite alternate; 
} 

@keyframes augsburgPulse { 
    0% { 
        transform: scale(1) rotate(0deg); 
        opacity: 0.85; 
    } 
    50% { 
        transform: scale(1.08) rotate(2deg); 
        opacity: 1; 
    } 
    100% { 
        transform: scale(1) rotate(-1deg); 
        opacity: 0.9; 
    } 
} 

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

html { 
    scroll-behavior: smooth; 
    transition: background-color var(--transition-slow); 
} 

body { 
    background-color: var(--bg-primary); 
    color: var(--text-primary); 
    font-family: var(--font-main); 
    line-height: 1.6; 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh; 
    overflow-x: hidden; 
    transition: background-color var(--transition-slow), color var(--transition-slow); 
} 

body::before { 
    content: ''; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: 
        radial-gradient(ellipse 600px 400px at 20% 20%, var(--accent-subtle), transparent), 
        radial-gradient(ellipse 500px 350px at 80% 80%, var(--accent-glow), transparent), 
        radial-gradient(ellipse 400px 300px at 50% 50%, var(--accent-subtle), transparent); 
    pointer-events: none; 
    z-index: 0; 
    animation: bgShift 20s ease-in-out infinite alternate; 
} 

@keyframes bgShift { 
    0% { opacity: 0.8; } 
    50% { opacity: 1; } 
    100% { opacity: 0.7; } 
} 

.container { 
    flex: 1; 
    width: 100%; 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 1.5rem; 
    display: flex; 
    flex-direction: column; 
    position: relative; 
    z-index: 1; 
} 

.landing-page {
    min-height: 100vh;
}

.landing-shell {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.landing-sidebar {
    padding: 2rem 1.25rem;
    background: rgba(15, 23, 42, 0.48);
    border-right: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand-block {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.sidebar-copy {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.landing-nav {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.landing-nav-link {
    display: flex;
    align-items: center;
    padding: 0.8rem 0.95rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.landing-nav-link:hover {
    background: var(--accent-subtle);
    color: var(--text-primary);
}

.sidebar-card,
.hero-card,
.info-card,
.faq-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.sidebar-card {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sidebar-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.landing-content {
    padding: 2rem 2rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.hero-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.text-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
}

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

.hero-card h1 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.hero-card p {
    color: var(--text-secondary);
    max-width: 720px;
    font-size: 1.03rem;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.25rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.stat-card {
    padding: 1rem 1.1rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-card strong {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.stat-card span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.feature-card {
    padding: 1.15rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
}

.feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.45rem;
    color: var(--text-primary);
}

.feature-card p,
.info-card p,
.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.info-card,
.faq-card {
    padding: 1.35rem 1.5rem;
}

.info-card h2,
.faq-card h2 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.info-list {
    padding-left: 1.2rem;
    display: grid;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.faq-item {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
    margin-bottom: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--text-primary);
}

.faq-item p {
    margin-top: 0.6rem;
}

.navbar { 
    height: var(--nav-height); 
    background: rgba(10, 14, 26, 0.8); 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px); 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    padding: 0 1.5rem; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    border-bottom: 1px solid var(--glass-border); 
    box-shadow: 0 8px 24px rgba(0,0,0,0.16);
} 

.header-right {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.logo { 
    font-size: 1.2rem; 
    font-weight: 900; 
    color: var(--text-primary); 
    text-decoration: none; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
} 

.logo span { 
    color: var(--accent); 
} 

.icon-btn { 
    background: rgba(255,255,255,0.04); 
    border: 1px solid var(--glass-border); 
    border-radius: 999px; 
    padding: 10px; 
    cursor: pointer; 
    color: var(--text-secondary); 
    transition: all var(--transition-fast); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    width: 44px;
    height: 44px;
    position: relative;
} 

.icon-btn:hover { 
    background: var(--accent-subtle); 
    border-color: var(--accent); 
    color: var(--accent); 
    transform: translateY(-1px);
} 

.notification-dot { 
    position: absolute; 
    top: 8px; 
    right: 8px; 
    width: 8px; 
    height: 8px; 
    background-color: var(--accent); 
    border-radius: 50%; 
    box-shadow: 0 0 10px var(--accent-glow); 
} 

.slide-menu { 
    position: fixed; 
    top: 0; 
    right: 0; 
    width: min(340px, 100%); 
    height: 100vh; 
    background: linear-gradient(180deg, rgba(17,27,46,0.98), rgba(8,12,22,0.98));
    backdrop-filter: blur(24px); 
    -webkit-backdrop-filter: blur(24px); 
    border-left: 1px solid var(--glass-border); 
    z-index: 1060; 
    transform: translateX(100%); 
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1); 
    display: flex; 
    flex-direction: column; 
    padding: 1.4rem 1.25rem 2rem; 
    overflow-y: auto; 
    box-shadow: -12px 0 30px rgba(0,0,0,0.28);
} 

.slide-menu.active { 
    transform: translateX(0); 
} 

.menu-overlay { 
    position: fixed; 
    inset: 0; 
    background: rgba(0, 0, 0, 0.5); 
    backdrop-filter: blur(4px); 
    z-index: 1050; 
    opacity: 0; 
    visibility: hidden; 
    transition: all var(--transition-normal); 
} 

.menu-overlay.active { 
    opacity: 1; 
    visibility: visible; 
} 

.user-info { 
    margin-bottom: 1.35rem; 
    padding: 1.15rem 1rem; 
    background: linear-gradient(135deg, var(--accent-subtle), rgba(255,255,255,0.03));
    border: 1px solid var(--glass-border); 
    border-radius: var(--radius-md); 
}

.user-name { 
    font-weight: 700; 
    font-size: 1.1rem; 
    color: var(--text-primary); 
} 

.user-role { 
    color: var(--accent); 
    font-size: 0.85rem; 
    text-transform: uppercase; 
    font-weight: 600; 
    margin-top: 4px; 
} 

.sidebar-nav { 
    display: flex; 
    flex-direction: column; 
    gap: 0.45rem; 
} 

.nav-link { 
    display: flex; 
    align-items: center; 
    gap: 0.75rem; 
    padding: 0.82rem 0.95rem; 
    color: var(--text-secondary); 
    text-decoration: none; 
    font-size: 0.95rem; 
    font-weight: 600; 
    transition: all var(--transition-fast); 
    border-radius: var(--radius-sm); 
    border: none; 
    background: none; 
    width: 100%; 
    text-align: left; 
    cursor: pointer; 
    letter-spacing: 0.02em; 
} 

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

.nav-link.active { 
    color: var(--accent); 
    background: linear-gradient(90deg, var(--accent-subtle), rgba(255,255,255,0.02));
    border-left: 3px solid var(--accent); 
} 

.nav-divider { 
    border: none; 
    border-top: 1px solid var(--glass-border); 
    margin: 1rem 0; 
} 

.main-content { 
    padding: 2.5rem 0 4rem; 
    position: relative; 
    z-index: 1; 
} 

.view-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 1rem; 
    margin-bottom: 1.5rem; 
} 

.page-title { 
    font-size: 2.5rem; 
    font-weight: 800; 
    color: var(--text-primary); 
    margin-bottom: 0; 
    letter-spacing: -1px; 
} 

.dashboard-hero { 
    margin-bottom: 1.75rem; 
    padding: 2rem; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 1.5rem; 
} 

.hero-content { 
    display: flex; 
    flex-direction: column; 
    gap: 0.75rem; 
    max-width: 640px; 
} 

.hero-badge { 
    display: inline-flex; 
    align-self: flex-start; 
    padding: 0.4rem 0.7rem; 
    border-radius: 999px; 
    background: var(--accent-subtle); 
    color: var(--accent); 
    font-size: 0.75rem; 
    font-weight: 700; 
    letter-spacing: 0.2em; 
    text-transform: uppercase; 
} 

.dashboard-hero h3 { 
    font-size: 1.5rem; 
    font-weight: 700; 
    color: var(--text-primary); 
} 

.dashboard-hero p { 
    color: var(--text-secondary); 
    max-width: 560px; 
} 

.hero-actions { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 0.75rem; 
    justify-content: flex-end; 
} 

.dashboard-grid { 
    display: grid; 
    grid-template-columns: 1.1fr 0.9fr; 
    gap: 1.25rem; 
    margin: 1.5rem 0 1.25rem; 
} 

.panel { 
    background: var(--bg-card); 
    border: 1px solid var(--glass-border); 
    border-radius: var(--radius-lg); 
    padding: 1.25rem; 
    backdrop-filter: blur(10px); 
    display: flex; 
    flex-direction: column; 
    gap: 1rem; 
} 

.panel-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 0.75rem; 
} 

.panel-header h3 { 
    font-size: 1.05rem; 
    font-weight: 700; 
    color: var(--text-primary); 
} 

.panel-chip { 
    display: inline-flex; 
    align-items: center; 
    padding: 0.35rem 0.65rem; 
    border-radius: 999px; 
    background: var(--accent-subtle); 
    color: var(--accent); 
    font-size: 0.75rem; 
    font-weight: 700; 
    letter-spacing: 0.08em; 
    text-transform: uppercase; 
} 

.stack-list { 
    display: flex; 
    flex-direction: column; 
    gap: 0.75rem; 
} 

.discovery-item, .notification-item { 
    display: flex; 
    justify-content: space-between; 
    align-items: flex-start; 
    gap: 0.75rem; 
    padding: 0.95rem 1rem; 
    border-radius: var(--radius-md); 
    background: rgba(255, 255, 255, 0.03); 
    border: 1px solid rgba(255, 255, 255, 0.06); 
} 

.discovery-item strong, .notification-item strong { 
    display: block; 
    color: var(--text-primary); 
    margin-bottom: 0.25rem; 
} 

.discovery-meta, .notification-meta { 
    color: var(--text-secondary); 
    font-size: 0.9rem; 
    line-height: 1.45; 
} 

.notification-item.unread { 
    border-color: var(--accent); 
    background: var(--accent-subtle); 
} 

.status-pill { 
    display: inline-flex; 
    align-items: center; 
    padding: 0.35rem 0.6rem; 
    border-radius: 999px; 
    font-size: 0.75rem; 
    font-weight: 700; 
    text-transform: uppercase; 
    letter-spacing: 0.06em; 
    background: rgba(255,255,255,0.06); 
    color: var(--text-secondary); 
} 

.status-pill.unread { 
    background: var(--accent-subtle); 
    color: var(--accent); 
} 

.cards-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
    gap: 1.25rem; 
} 

.card { 
    background: var(--bg-card); 
    border: 1px solid var(--glass-border); 
    padding: 1.5rem; 
    border-radius: var(--radius-lg); 
    backdrop-filter: blur(8px); 
    transition: all var(--transition-normal); 
    cursor: pointer; 
    position: relative; 
    overflow: hidden; 
    display: flex; 
    flex-direction: column; 
    gap: 1rem; 
    min-height: 100%; 
} 

.card:hover { 
    border-color: var(--accent); 
    transform: translateY(-4px); 
    box-shadow: var(--shadow-md); 
} 

.card::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 4px; 
    background: var(--accent); 
    opacity: 0; 
    transition: var(--transition-normal); 
} 

.card:hover::before { 
    opacity: 1; 
} 

.card-body { 
    display: flex; 
    flex-direction: column; 
    gap: 0.5rem; 
} 

.card-title { 
    font-size: 1.2rem; 
    font-weight: 700; 
    color: var(--text-primary); 
} 

.card-subtitle { 
    color: var(--text-secondary); 
    font-size: 0.95rem; 
    line-height: 1.55; 
} 

.card-actions { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 0.75rem; 
    margin-top: auto; 
} 

.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 0.5rem; 
    padding: 0.8rem 1.2rem; 
    border-radius: var(--radius-md); 
    font-weight: 700; 
    font-size: 0.95rem; 
    letter-spacing: 0.02em; 
    cursor: pointer; 
    transition: all var(--transition-fast); 
    border: 1px solid transparent; 
    min-height: 44px; 
    text-decoration: none; 
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
} 

.btn:hover { 
    transform: translateY(-1px); 
} 

.btn-small { 
    min-height: 38px; 
    padding: 0.6rem 0.95rem; 
    font-size: 0.85rem; 
} 

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

.btn-primary:hover { 
    background: var(--accent-hover); 
    box-shadow: 0 0 20px var(--accent-glow); 
} 

.btn-secondary { 
    background: var(--glass); 
    border-color: var(--glass-border); 
    color: var(--text-primary); 
} 

.btn-secondary:hover { 
    background: var(--glass-border); 
    border-color: var(--glass-border-hover); 
} 

.btn-danger { 
    background: rgba(248, 113, 113, 0.1); 
    border-color: rgba(248, 113, 113, 0.2); 
    color: var(--error-color); 
} 

.btn-danger:hover { 
    background: var(--error-color); 
    color: white; 
} 

.form-group { 
    margin-bottom: 1.5rem; 
} 

.form-label { 
    display: block; 
    margin-bottom: 0.5rem; 
    font-size: 0.9rem; 
    font-weight: 600; 
    color: var(--text-secondary); 
} 

.form-input,
select { 
    width: 100%; 
    background: rgba(255, 255, 255, 0.05); 
    border: 1px solid var(--glass-border); 
    border-radius: var(--radius-md); 
    padding: 0.8rem 1rem; 
    color: var(--text-primary); 
    font-family: var(--font-main); 
    font-size: 0.95rem;
    transition: all var(--transition-normal); 
    outline: none; 
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.12);
} 

.form-input::placeholder {
    color: var(--text-muted);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 1.2em 1.2em;
    padding-right: 2.5rem;
    cursor: pointer;
}

select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-input:focus,
select:focus { 
    border-color: var(--accent); 
    box-shadow: 0 0 0 3px var(--accent-glow); 
    background-color: rgba(255,255,255,0.08) !important;
}

select:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 1.2em 1.2em;
} 

.modal-overlay { 
    position: fixed; 
    inset: 0; 
    background: rgba(0, 0, 0, 0.8); 
    backdrop-filter: blur(12px); 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    z-index: 2000; 
    padding: 1rem; 
    overflow-y: auto;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-height: 85vh;
    max-width: 600px;
    width: 100%;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
} 

.legal-page {
    padding: 3rem 0 4rem;
}

.legal-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.legal-card h2,
.legal-card h3,
.legal-card h4 {
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-card h2 {
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.legal-card h3 {
    font-size: 1rem;
    text-transform: uppercase;
}

.legal-card p,
.legal-card li {
    color: var(--text-secondary);
    line-height: 1.75;
}

.legal-card ul {
    padding-left: 1.2rem;
    display: grid;
    gap: 0.45rem;
    box-shadow: var(--shadow-lg); 
} 

.modal-header { 
    padding: 1.5rem 2rem; 
    border-bottom: 1px solid var(--glass-border); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    flex-shrink: 0;
} 

.modal-title { 
    font-size: 1.5rem; 
    font-weight: 700; 
    margin: 0;
} 

.modal-body { 
    padding: 2rem; 
    overflow-y: auto;
    flex-grow: 1;
} 

.login-container { 
    min-height: 100vh; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    padding: 2rem; 
    position: relative; 
    z-index: 1; 
} 

.login-card { 
    background: var(--bg-card); 
    border: 1px solid var(--glass-border); 
    border-radius: var(--radius-xl); 
    padding: 2.2rem; 
    width: 100%; 
    max-width: 460px; 
    backdrop-filter: blur(16px); 
    box-shadow: var(--shadow-lg); 
} 

.login-intro {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.login-title { 
    font-size: 2.3rem; 
    font-weight: 900; 
    text-align: center; 
    margin-bottom: 0;
    letter-spacing: -1.2px; 
} 

.login-subtitle { 
    text-align: center; 
    color: var(--text-secondary); 
    margin-bottom: 0.5rem; 
    font-weight: 500;
    line-height: 1.6;
}

.btn-full {
    width: 100%;
    margin-top: 0.5rem;
}

.login-links {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
}

.login-links a {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 700;
}

.login-links a:hover {
    color: var(--accent);
}

.support-intro {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.support-mail {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.alert { 
    padding: 1rem; 
    border-radius: var(--radius-md); 
    margin-bottom: 1.5rem; 
    font-size: 0.9rem; 
    font-weight: 500; 
} 

.alert-error { 
    background: rgba(248, 113, 113, 0.1); 
    border: 1px solid rgba(248, 113, 113, 0.2); 
    color: var(--error-color); 
} 

.alert-success { 
    background: rgba(74, 222, 128, 0.1); 
    border: 1px solid rgba(74, 222, 128, 0.2); 
    color: var(--success-color); 
} 

.qr-code-display { 
    background: white; 
    padding: 2rem; 
    border-radius: var(--radius-lg); 
    display: inline-block; 
} 

.list-item { 
    background: var(--bg-card); 
    border: 1px solid var(--glass-border); 
    padding: 1.25rem 1.5rem; 
    border-radius: var(--radius-md); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 1rem; 
    margin-bottom: 1rem; 
    transition: all var(--transition-fast); 
    flex-wrap: wrap; 
} 

.list-item:hover { 
    border-color: var(--accent); 
    background: var(--accent-subtle); 
} 

.list-item-content { 
    flex: 1 1 240px; 
    min-width: 0; 
} 

.list-item-title { 
    font-size: 1rem; 
    font-weight: 700; 
    color: var(--text-primary); 
    margin-bottom: 0.35rem; 
} 

.list-item-meta { 
    color: var(--text-secondary); 
    font-size: 0.92rem; 
} 

.list-item-actions { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 0.75rem; 
    justify-content: flex-end; 
} 

.filters { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 0.75rem; 
    margin-bottom: 1.5rem; 
} 

.filters .form-input,
.filters select { 
    flex: 1 1 220px; 
    min-width: 180px; 
} 

.empty-state { 
    padding: 2rem; 
    border: 1px dashed var(--glass-border); 
    border-radius: var(--radius-lg); 
    background: rgba(255, 255, 255, 0.02); 
    color: var(--text-secondary); 
    text-align: center; 
} 

.view { 
    display: none; 
} 

.view.active { 
    display: block; 
    animation: fadeIn 0.3s ease-out; 
} 

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; transform: translateY(0); } 
} 

@media (max-width: 900px) {
    .landing-shell {
        grid-template-columns: 1fr;
    }

    .landing-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }

    .landing-content {
        padding: 1.25rem;
    }
}

@media (max-width: 600px) {
    .hero-topbar {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) { 
    :root {
        --nav-height: 56px;
    }
    
    html, body {
        font-size: 15px;
    }
    
    .page-title { 
        font-size: 1.75rem; 
        margin-bottom: 0.75rem;
    }
    
    .navbar {
        height: 56px;
        padding: 0 0.75rem;
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .login-card { 
        padding: 1.5rem; 
        margin: 1rem;
    }
    
    .slide-menu { 
        width: 85vw; 
        max-width: 320px;
    }
    
    .dashboard-hero { 
        flex-direction: column; 
        align-items: flex-start; 
        padding: 1.25rem; 
    }
    
    .hero-actions { 
        width: 100%; 
        justify-content: flex-start; 
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .panel {
        padding: 1rem;
    }
    
    .view-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .view-header .btn {
        width: 100%;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .card {
        padding: 1rem;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    .card-subtitle {
        font-size: 0.8rem;
    }
    
    .list-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0.75rem;
    }
    
    .list-item-content {
        width: 100%;
    }
    
    .list-item-actions {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .list-item-actions .btn {
        width: 100%;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .filters {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }
    
    .filters .form-input, .filters select, .filters .btn {
        width: 100%;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .btn {
        padding: 0.7rem 1rem;
        font-size: 0.9rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .modal {
        width: 95%;
        max-height: 85vh;
        margin: 1rem;
        border-radius: 12px;
    }
    
    .modal-header {
        padding: 1.25rem 1.5rem;
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: 1.5rem;
        max-height: calc(85vh - 100px);
        overflow-y: auto;
    }
    
    .stack-list {
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --nav-height: 48px;
    }
    
    html, body {
        font-size: 14px;
    }
    
    .navbar {
        height: 48px;
        padding: 0 0.5rem;
    }
    
    .logo {
        font-size: 1rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .login-card {
        padding: 1.25rem;
        margin: 0.5rem;
        border-radius: 16px;
    }
    
    .slide-menu {
        width: 100%;
        max-width: 100%;
        border-radius: 0;
    }
    
    .main-content {
        padding: 0.75rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .card {
        padding: 0.75rem;
    }
    
    .btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
        border-radius: 8px;
    }
    
    .btn-small {
        padding: 0.5rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .modal {
        width: 98%;
        max-height: 90vh;
        border-radius: 12px;
    }
    
    .modal-header {
        padding: 1rem 1.25rem;
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 1.25rem;
        max-height: calc(90vh - 80px);
    }
    
    .landing-shell {
        grid-template-columns: 1fr;
    }
    
    .landing-sidebar {
        padding: 1rem;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }
    
    .landing-content {
        padding: 1rem;
    }
    
    .feature-card,
    .stat-card {
        padding: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
}