@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Rajdhani:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ── CSS Variables ─────────────────────────────── */
:root {
    --bg-deep:      #060608;
    --bg-dark:      #0d0005;
    --bg-card:      #110008;
    --bg-card-alt:  #130a00;

    --red-bright:   #FF1A1A;
    --red-mid:      #CC0000;
    --red-deep:     #660000;
    --red-glow:     rgba(255, 26, 26, 0.35);

    --orange:       #FF6B00;
    --gold:         #FFB800;
    --purple:       #A78BFA;
    --blue:         #38BDF8;
    --slate:        #94A3B8;

    --text-primary:  #FFE8E8;
    --text-secondary:#FFBBBB;
    --text-muted:    #994444;

    --font-display: 'Bebas Neue', sans-serif;
    --font-body:    'Rajdhani', sans-serif;
    --font-mono:    'Share Tech Mono', monospace;

    --radius-card:  12px;
    --radius-pill:  999px;
    --border-glow:  1px solid rgba(255, 26, 26, 0.4);
}

/* ── Reset & Base ──────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-deep);
    background-image:
        radial-gradient(ellipse 80% 40% at 50% 0%, rgba(120, 0, 0, 0.25) 0%, transparent 70%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 26, 26, 0.015) 2px,
            rgba(255, 26, 26, 0.015) 4px
        );
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Typography ────────────────────────────────── */
h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 4rem);
    letter-spacing: 0.06em;
    color: var(--red-bright);
    text-shadow:
        0 0 10px rgba(255, 26, 26, 0.8),
        0 0 40px rgba(255, 26, 26, 0.3),
        3px 3px 0px #330000;
    text-align: center;
    padding: 10px 0;
    line-height: 1.1;
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    letter-spacing: 0.08em;
    color: var(--red-bright);
    text-shadow: 0 0 12px rgba(255, 26, 26, 0.5);
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 26, 26, 0.25);
    padding-bottom: 8px;
}

h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

p { font-size: 0.95rem; color: var(--text-secondary); }

a { color: var(--red-bright); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--orange); text-decoration: underline; }

/* ── Layout ────────────────────────────────────── */
.container {
    width: min(92%, 1100px);
    margin: 0 auto;
    padding: 20px 0 60px;
}

section {
    margin-bottom: 48px;
}

/* ── Top Nav ───────────────────────────────────── */
.top-nav {
    width: min(92%, 1100px);
    margin: 20px auto;
    padding: 14px 24px;
    background: linear-gradient(135deg, rgba(26,0,0,0.95) 0%, rgba(17,0,5,0.95) 100%);
    border: var(--border-glow);
    border-radius: var(--radius-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    box-shadow: 0 0 20px rgba(255, 26, 26, 0.2), inset 0 1px 0 rgba(255,255,255,0.04);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 16px;
    z-index: 100;
}

.nav-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.12em;
    color: var(--orange);
    text-shadow: 0 0 10px rgba(255, 107, 0, 0.5);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ── Buttons ───────────────────────────────────── */
button, .btn {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: linear-gradient(160deg, #CC0000 0%, #7a0000 100%);
    border: 1px solid rgba(255, 50, 50, 0.5);
    border-radius: var(--radius-pill);
    padding: 9px 22px;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 0 10px rgba(255, 26, 26, 0.3), inset 0 1px 0 rgba(255,255,255,0.1);
    white-space: nowrap;
}

button:hover, .btn:hover {
    background: linear-gradient(160deg, #FF1A1A 0%, #990000 100%);
    box-shadow: 0 0 22px rgba(255, 50, 50, 0.6), inset 0 1px 0 rgba(255,255,255,0.15);
    transform: translateY(-1px) scale(1.03);
}

button:active, .btn:active {
    transform: translateY(0) scale(0.99);
}

button.secondary {
    background: transparent;
    border: 1px solid rgba(255, 26, 26, 0.4);
    color: var(--text-secondary);
    box-shadow: none;
}

button.secondary:hover {
    border-color: var(--red-bright);
    color: var(--text-primary);
    background: rgba(255, 26, 26, 0.08);
    box-shadow: 0 0 10px rgba(255, 26, 26, 0.2);
}

/* ── Search & Filter Bar ───────────────────────── */
.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 28px;
    padding: 14px 18px;
    background: rgba(255, 26, 26, 0.04);
    border: var(--border-glow);
    border-radius: var(--radius-card);
}

.search-input {
    flex: 1;
    min-width: 200px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: rgba(0,0,0,0.6);
    border: 1px solid rgba(255, 26, 26, 0.3);
    border-radius: var(--radius-pill);
    padding: 9px 16px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

.search-input:focus {
    border-color: var(--red-bright);
    box-shadow: 0 0 12px rgba(255, 26, 26, 0.3);
}

.filter-btn {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 26, 26, 0.3);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.18s;
    box-shadow: none;
    transform: none;
}

.filter-btn:hover, .filter-btn.active {
    border-color: var(--red-bright);
    color: var(--text-primary);
    background: rgba(255, 26, 26, 0.12);
    box-shadow: 0 0 8px rgba(255, 26, 26, 0.2);
    transform: none;
}

/* ── Tier Headers ──────────────────────────────── */
.tier-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 36px 0 16px;
    padding: 10px 18px;
    border-radius: 8px;
    background: linear-gradient(90deg, rgba(255,26,26,0.1) 0%, transparent 100%);
    border-left: 3px solid var(--tier-color, var(--red-bright));
}

.tier-header h2 {
    border: none;
    padding: 0;
    margin: 0;
    font-size: 1.2rem;
    color: var(--tier-color, var(--red-bright));
    text-shadow: 0 0 10px var(--tier-color, var(--red-bright));
}

.tier-count {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
}

/* ── Level Cards ───────────────────────────────── */
.level-card {
    position: relative;
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: 0 16px;
    align-items: start;
    background: var(--bg-card);
    border: 1px solid rgba(255, 26, 26, 0.15);
    border-left: 3px solid var(--red-mid);
    border-radius: var(--radius-card);
    padding: 16px 18px;
    margin: 8px 0;
    box-shadow: 0 2px 16px rgba(0,0,0,0.5);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
    animation: slideIn 0.4s ease both;
    overflow: hidden;
}

.level-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,26,26,0.04) 0%, transparent 50%);
    pointer-events: none;
    border-radius: inherit;
}

.level-card:hover {
    border-color: rgba(255, 50, 50, 0.6);
    border-left-color: var(--red-bright);
    box-shadow: 0 0 24px rgba(255, 26, 26, 0.25), 0 4px 20px rgba(0,0,0,0.6);
    transform: translateX(3px);
}

.level-card.legacy {
    background: rgba(15, 10, 12, 0.8);
    border-left-color: var(--slate);
    opacity: 0.75;
}

.level-card.legacy:hover {
    opacity: 1;
    border-left-color: var(--slate);
    border-color: rgba(148,163,184,0.4);
    box-shadow: 0 0 16px rgba(148,163,184,0.1);
}

/* Rank Badge */
.level-rank {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 0.02em;
    color: var(--red-deep);
    text-align: center;
    line-height: 1;
    padding-top: 2px;
    text-shadow: 0 0 8px rgba(255,26,26,0.2);
    grid-row: 1 / 3;
    align-self: center;
}

/* Level Body */
.level-body { min-width: 0; }

.level-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.06em;
    color: var(--text-primary);
    margin-bottom: 2px;
    line-height: 1.2;
}

.level-meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.level-meta span { margin-right: 14px; }

.level-description {
    font-size: 0.85rem;
    color: rgba(255, 187, 187, 0.7);
    line-height: 1.5;
    margin-top: 4px;
}

/* Tags */
.level-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 8px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    background: rgba(255, 26, 26, 0.1);
    border: 1px solid rgba(255, 26, 26, 0.25);
    color: var(--text-muted);
}

/* Category Badge */
.level-badge {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid;
    white-space: nowrap;
    align-self: flex-start;
    grid-row: 1;
}

/* ── WR Stat Block ─────────────────────────────── */
.level-stats {
    grid-column: 2 / 4;
    display: flex;
    gap: 20px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255,26,26,0.1);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ── Rules Section ─────────────────────────────── */
.rules-category {
    margin-bottom: 24px;
    padding: 18px 20px;
    background: rgba(255, 26, 26, 0.03);
    border: 1px solid rgba(255, 26, 26, 0.1);
    border-radius: var(--radius-card);
}

.rules-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rules-category li {
    padding: 6px 0 6px 20px;
    position: relative;
    font-size: 0.92rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,26,26,0.06);
}

.rules-category li:last-child { border-bottom: none; }

.rules-category li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--red-mid);
    font-size: 0.75rem;
    top: 8px;
}

/* ── Category Key ──────────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 14px;
}

.category-card {
    padding: 16px 18px;
    background: var(--bg-card);
    border: 1px solid rgba(255,26,26,0.15);
    border-radius: var(--radius-card);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.category-card:hover {
    border-color: var(--cat-color, var(--red-bright));
    box-shadow: 0 0 14px rgba(255,26,26,0.15);
}

.category-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid;
    margin-bottom: 8px;
}

/* ── Questionnaire ─────────────────────────────── */
.questionnaire-list {
    counter-reset: qnum;
    list-style: none;
    padding: 0;
}

.questionnaire-list li {
    counter-increment: qnum;
    position: relative;
    padding: 10px 16px 10px 52px;
    margin-bottom: 6px;
    background: rgba(255,26,26,0.03);
    border: 1px solid rgba(255,26,26,0.1);
    border-radius: 8px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    transition: background 0.2s, border-color 0.2s;
}

.questionnaire-list li:hover {
    background: rgba(255,26,26,0.07);
    border-color: rgba(255,26,26,0.25);
}

.questionnaire-list li::before {
    content: counter(qnum, decimal-leading-zero);
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--red-mid);
}

/* ── Empty State ───────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
}

/* ── Footer ────────────────────────────────────── */
footer {
    margin-top: 60px;
    padding: 28px 24px;
    text-align: center;
    border-top: 1px solid rgba(153, 0, 0, 0.4);
    background: linear-gradient(180deg, transparent, rgba(6,6,8,0.9));
}

footer p {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.9;
    letter-spacing: 0.04em;
}

/* ── Animations ────────────────────────────────── */
@keyframes slideIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(255,26,26,0.25); }
    50%       { box-shadow: 0 0 22px rgba(255,26,26,0.5); }
}

.glow-pulse {
    animation: pulseGlow 2.5s ease-in-out infinite;
}

/* ── Scrollbar ─────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--red-deep); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--red-mid); }

/* ── Responsive ────────────────────────────────── */
@media (max-width: 600px) {
    .level-card {
        grid-template-columns: 40px 1fr;
    }
    .level-badge { display: none; }
    .level-stats { gap: 12px; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .search-input { min-width: unset; }
}