:root {
    --tw-bg-start: #0b1220;
    --tw-bg-end: #0f1a2b;
    --tw-surface: #111c2f;
    --tw-surface-border: #1e2b44;
    --tw-primary: #22d3ee;
    --tw-secondary: #fbbf24;
    --tw-accent: #a78bfa;
    --tw-text: #e5e7eb;
    --tw-muted: #94a3b8;
    --tw-success: #34d399;
    --tw-danger: #fb7185;
    --tw-glow: 0 0 0 1px rgba(34, 211, 238, 0.18), 0 18px 40px rgba(14, 23, 42, 0.45);
    --tw-card-radius: 16px;
    --tw-control-radius: 12px;
    --tw-shadow: 0 18px 45px rgba(4, 11, 24, 0.45);
    --tw-font: "Segoe UI", "Inter", system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
}

body.tw-body {
    background: radial-gradient(circle at top, rgba(34, 211, 238, 0.08), transparent 45%),
        linear-gradient(180deg, var(--tw-bg-start), var(--tw-bg-end));
    color: var(--tw-text);
    font-family: var(--tw-font);
    min-height: 100vh;
}

a {
    color: var(--tw-primary);
    text-decoration: none;
}

a:hover {
    color: var(--tw-secondary);
}

.tw-text-muted {
    color: var(--tw-muted);
}

.tw-network-bar {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(13, 22, 36, 0.92);
    border-bottom: 1px solid rgba(34, 211, 238, 0.15);
    backdrop-filter: blur(12px);
}

.tw-network-bar .navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.tw-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.tw-logo-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--tw-primary), transparent 60%),
        radial-gradient(circle at 70% 70%, var(--tw-secondary), transparent 65%);
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.6);
    position: relative;
}

.tw-logo-icon::after {
    content: "";
    position: absolute;
    inset: 7px;
    border-radius: 50%;
    border: 1px dashed rgba(229, 231, 235, 0.6);
}

.tw-metric {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 14px;
    border-radius: 12px;
    background: rgba(17, 28, 47, 0.7);
    border: 1px solid rgba(30, 43, 68, 0.8);
    min-width: 140px;
}

.tw-metric span {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--tw-muted);
    letter-spacing: 0.08em;
}

.tw-metric strong {
    font-size: 1.05rem;
}

.tw-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(34, 211, 238, 0.6);
    box-shadow: 0 0 12px rgba(34, 211, 238, 0.35);
    object-fit: cover;
}

.tw-badge {
    padding: 4px 10px;
    font-size: 0.7rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.tw-badge-primary {
    background: rgba(34, 211, 238, 0.2);
    color: var(--tw-primary);
    border: 1px solid rgba(34, 211, 238, 0.4);
}

.tw-badge-gold {
    background: rgba(251, 191, 36, 0.2);
    color: var(--tw-secondary);
    border: 1px solid rgba(251, 191, 36, 0.45);
}

.tw-badge-muted {
    background: rgba(148, 163, 184, 0.15);
    color: var(--tw-muted);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

.tw-card {
    background: var(--tw-surface);
    border-radius: var(--tw-card-radius);
    border: 1px solid var(--tw-surface-border);
    box-shadow: var(--tw-shadow);
    padding: 20px;
}

.tw-card-soft {
    background: rgba(17, 28, 47, 0.8);
}

.tw-glow {
    box-shadow: var(--tw-glow);
}

.tw-progress {
    background: rgba(15, 25, 41, 0.9);
    border-radius: 999px;
    height: 10px;
    overflow: hidden;
}

.tw-progress__fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--tw-primary), var(--tw-secondary));
    border-radius: 999px;
    transition: width 0.6s ease;
}

.tw-btn {
    border-radius: var(--tw-control-radius);
    font-weight: 600;
    padding: 10px 18px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.tw-btn-primary {
    background: var(--tw-primary);
    color: #041019;
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.45);
}

.tw-btn-primary:hover {
    background: #5ee7f7;
    color: #041019;
}

.tw-btn-secondary {
    background: transparent;
    color: var(--tw-secondary);
    border: 1px solid rgba(251, 191, 36, 0.7);
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.2);
}

.tw-btn-secondary:hover {
    background: rgba(251, 191, 36, 0.12);
}

.tw-btn-danger {
    background: transparent;
    color: var(--tw-danger);
    border: 1px solid rgba(251, 113, 133, 0.6);
}

.tw-btn-danger:hover {
    background: rgba(251, 113, 133, 0.1);
}

.tw-input,
.tw-select,
.tw-textarea {
    background: rgba(9, 17, 32, 0.9);
    border: 1px solid rgba(30, 43, 68, 0.9);
    border-radius: var(--tw-control-radius);
    color: var(--tw-text);
    padding: 10px 14px;
}

.tw-input:focus,
.tw-select:focus,
.tw-textarea:focus {
    outline: none;
    border-color: rgba(34, 211, 238, 0.8);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.2);
}

.tw-helper {
    font-size: 0.8rem;
    color: var(--tw-muted);
}

.tw-hero {
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.tw-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(34, 211, 238, 0.2) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.35;
}

.tw-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.2), transparent 40%),
        radial-gradient(circle at 80% 40%, rgba(251, 191, 36, 0.2), transparent 45%);
    opacity: 0.7;
}

.tw-hero-content {
    position: relative;
    z-index: 1;
}

.tw-hero h1 {
    font-size: clamp(2.6rem, 4vw, 3.6rem);
    font-weight: 700;
}

.tw-hero .lead {
    color: var(--tw-muted);
    max-width: 580px;
}

.tw-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 30px;
}

.tw-steps {
    display: grid;
    gap: 20px;
}

.tw-step {
    padding: 18px;
    border-radius: 14px;
    background: rgba(17, 28, 47, 0.6);
    border: 1px solid rgba(30, 43, 68, 0.8);
}

.tw-pulse {
    position: relative;
    overflow: hidden;
}

.tw-pulse::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(34, 211, 238, 0.3) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.4;
    animation: tw-drift 14s linear infinite;
}

.tw-pulse::after {
    content: "";
    position: absolute;
    inset: -30% 0 0 -30%;
    background: radial-gradient(circle at center, rgba(251, 191, 36, 0.2), transparent 55%);
    opacity: 0.7;
    animation: tw-float 10s ease-in-out infinite;
}

.tw-pulse > * {
    position: relative;
    z-index: 1;
}

@keyframes tw-drift {
    0% { background-position: 0 0; }
    100% { background-position: 120px 80px; }
}

@keyframes tw-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.tw-momentum {
    height: 12px;
    border-radius: 999px;
    background: rgba(15, 25, 41, 0.9);
    overflow: hidden;
}

.tw-momentum__fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--tw-primary), var(--tw-secondary));
    transition: width 0.6s ease;
}

.tw-ad-card {
    border-radius: 16px;
    border: 1px solid rgba(30, 43, 68, 0.85);
    padding: 16px;
    background: rgba(14, 24, 40, 0.92);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tw-ad-preview {
    background: rgba(9, 16, 28, 0.9);
    border: 1px dashed rgba(148, 163, 184, 0.4);
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--tw-muted);
}

.tw-ad-preview.banner {
    height: 80px;
}

.tw-ad-preview.square {
    height: 140px;
}

.tw-ad-preview.featured {
    height: 110px;
}

.tw-ad-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--tw-muted);
}

.tw-ad-highlight {
    height: 6px;
    border-radius: 999px;
}

.tw-leaderboard li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(30, 43, 68, 0.5);
}

.tw-leaderboard li:last-child {
    border-bottom: none;
}

.tw-leaderboard .tw-rank {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tw-admin .tw-network-bar {
    border-bottom: 1px solid rgba(251, 191, 36, 0.3);
}

.tw-admin .tw-card {
    background: rgba(13, 20, 34, 0.92);
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.tw-adviewer {
    background: var(--tw-bg-start);
    color: var(--tw-text);
    font-family: var(--tw-font);
}

.tw-adviewer-topbar {
    background: rgba(9, 16, 28, 0.95);
    border-bottom: 1px solid rgba(34, 211, 238, 0.3);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tw-adviewer-timer {
    font-size: 1.2rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.15);
    border: 1px solid rgba(34, 211, 238, 0.4);
}

@media (max-width: 991px) {
    .tw-network-metrics {
        flex-direction: column;
    }
}

@media (max-width: 767px) {
    .tw-hero {
        padding-top: 90px;
    }

    .tw-network-bar .navbar-collapse {
        margin-top: 12px;
    }
}
