@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Montserrat:ital,wght@0,700;0,800;0,900;1,900&display=swap');

:root {
    --bg-base: #050505;
    --bg-surface: #0a0a0a;
    --bg-surface-hover: #121212;
    --bg-overlay: rgba(10, 10, 10, 0.8);
    --bg-deep: #02030a;
    --accent-secondary: #22c55e;
    --accent-tertiary: #60a5fa;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(255, 255, 255, 0.2);
    
    --text-main: #ffffff;
    --text-muted: #a1a1aa;
    --text-faint: #52525b;
    
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-glow: rgba(139, 92, 246, 0.3);
    
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    background-image:
        radial-gradient(circle at top left, rgba(96, 165, 250, 0.12), transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(139, 92, 246, 0.18), transparent 24%),
        radial-gradient(circle at 50% 130%, rgba(34, 197, 94, 0.10), transparent 35%),
        linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-base) 35%, #050505 100%);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: -10%;
    background:
        radial-gradient(circle at 15% 20%, rgba(96, 165, 250, 0.14), transparent 24%),
        radial-gradient(circle at 80% 12%, rgba(139, 92, 246, 0.18), transparent 26%),
        radial-gradient(circle at 52% 68%, rgba(34, 197, 94, 0.08), transparent 30%);
    filter: blur(60px);
    opacity: 0.9;
    pointer-events: none;
    z-index: -2;
    animation: auroraShift 18s ease-in-out infinite alternate;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px),
        radial-gradient(circle at center, transparent 45%, rgba(0,0,0,0.55) 100%);
    background-size: 72px 72px, 72px 72px, auto;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.8), rgba(0,0,0,0.3));
    -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.8), rgba(0,0,0,0.3));
    pointer-events: none;
    z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-focus); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Utility */
.icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px;
}
.icon svg { width: 100%; height: 100%; stroke-width: 2px; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); filter: blur(4px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

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

@keyframes auroraShift {
    from { transform: translate3d(-2%, -1%, 0) scale(1); }
    to { transform: translate3d(2%, 1%, 0) scale(1.08); }
}

.fade-in-up { animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.fade-in { animation: fadeIn 0.5s ease forwards; }

.stagger-1 { animation-delay: 0.1s; opacity: 0; }
.stagger-2 { animation-delay: 0.2s; opacity: 0; }
.stagger-3 { animation-delay: 0.3s; opacity: 0; }

/* UI Elements */
.premium-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.premium-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.premium-card:hover {
    border-color: var(--border-focus);
    background: var(--bg-surface-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.premium-card:hover::after { opacity: 1; }

.btn-primary {
    background: var(--text-main);
    color: var(--bg-base);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 14px 28px;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
}

.btn-primary:hover {
    background: var(--accent);
    color: var(--text-main);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 13px 27px;
    border: 1px solid var(--border-subtle);
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-secondary:hover {
    border-color: var(--text-main);
    background: rgba(255,255,255,0.05);
}

.input-field {
    width: 100%;
    background: #000;
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 14px 16px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 15px;
    transition: all 0.2s ease;
    outline: none;
}

.input-field:focus {
    border-color: var(--text-muted);
    background: #050505;
}

.input-field::placeholder { color: var(--text-faint); }

.input-wrapper {
    position: relative;
    margin-bottom: 20px;
}
.input-with-icon { padding-left: 44px; }
.input-icon {
    position: absolute;
    left: 14px; top: 50%; transform: translateY(-50%);
    color: var(--text-faint);
    width: 18px; height: 18px;
    display: flex; align-items: center; justify-content: center;
}
.input-field:focus + .input-icon { color: var(--text-main); }

/* Layout Specifics */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 12% 18% auto;
    height: 420px;
    background:
        radial-gradient(circle at center, rgba(255,255,255,0.08), transparent 42%),
        radial-gradient(circle at center, rgba(139, 92, 246, 0.14), transparent 60%);
    filter: blur(18px);
    z-index: 0;
}

.hero-bg-grid {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, black 28%, transparent 84%);
    -webkit-mask-image: radial-gradient(circle at center, black 28%, transparent 84%);
    opacity: 0.9;
    z-index: 0;
}

.hero-aurora {
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    filter: blur(22px);
    opacity: 0.85;
    mix-blend-mode: screen;
    z-index: 0;
    animation: auroraShift 14s ease-in-out infinite alternate;
}

.hero-aurora-left {
    left: -120px;
    top: 110px;
    background:
        radial-gradient(circle at 30% 30%, rgba(139, 92, 246, 0.34), transparent 38%),
        radial-gradient(circle at 68% 58%, rgba(96, 165, 250, 0.22), transparent 44%);
}

.hero-aurora-right {
    right: -140px;
    top: 40px;
    animation-duration: 19s;
    background:
        radial-gradient(circle at 50% 38%, rgba(34, 197, 94, 0.16), transparent 34%),
        radial-gradient(circle at 42% 58%, rgba(139, 92, 246, 0.28), transparent 42%);
}

.hero-noise {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.05) 0 1px, transparent 1px),
        radial-gradient(circle at 80% 30%, rgba(255,255,255,0.04) 0 1px, transparent 1px),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,0.03) 0 1px, transparent 1px);
    background-size: 180px 180px, 220px 220px, 260px 260px;
    opacity: 0.35;
    z-index: 0;
    pointer-events: none;
}

.gradient-text {
    background: linear-gradient(180deg, #FFFFFF 0%, #A1A1AA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 4px 10px;
    border-radius: 2px;
    font-family: var(--font-heading);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid currentColor;
}

.badge-open { color: var(--success); background: rgba(16, 185, 129, 0.1); }
.badge-closed { color: var(--text-faint); background: rgba(82, 82, 91, 0.1); }
.badge-pending { color: var(--warning); background: rgba(245, 158, 11, 0.1); }
.badge-active { color: var(--success); background: rgba(16, 185, 129, 0.1); }

.skeleton {
    background: linear-gradient(90deg, var(--bg-surface) 25%, var(--bg-surface-hover) 50%, var(--bg-surface) 75%);
    background-size: 200% 100%;
    animation: fadeInOut 2s infinite linear;
    border-radius: 4px;
}
@keyframes fadeInOut {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.accent-bar {
    width: 40px;
    height: 4px;
    background: var(--accent);
    margin: 24px auto;
}

@media (max-width: 900px) {
    body::after {
        background-size: 44px 44px, 44px 44px, auto;
    }

    .hero-aurora {
        width: 320px;
        height: 320px;
        filter: blur(18px);
        opacity: 0.7;
    }

    .hero-section::before {
        inset: 20% 10% auto;
        height: 300px;
    }
}