/* ============================================
   MUSIC PRODUCER BATTLE ROYALE — Shared Design System
   Retro arcade aesthetic inspired by arena mode
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Inter:wght@400;500;600&display=swap');

/* --- DESIGN TOKENS --- */
:root {
    --bg-deep: #0a0a12;
    --bg-card: rgba(255, 255, 255, 0.01);
    --bg-card-border: #1a1a28;
    --bg-hover: rgba(255, 255, 255, 0.03);

    --cyan: #00d4ff;
    --purple: #c77dff;
    --purple-deep: #9d4edd;
    --gold: #FFD700;
    --green: #00ff88;
    --red: #f43f5e;
    --pink: #ff006e;

    --text: #b0b0c0;
    --text-dim: #666;
    --text-faint: #444;

    --font-pixel: 'Press Start 2P', monospace;
    --font-body: 'Inter', -apple-system, sans-serif;
}

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

/* --- BODY --- */
body.mbr {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- BG VIDEO + OVERLAY --- */
.mbr-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.mbr-bg video {
    position: absolute;
    top: 50%; left: 50%;
    min-width: 100%; min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.15;
}
.mbr-bg .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(10, 10, 18, 0.7) 0%,
        rgba(10, 10, 18, 0.4) 30%,
        rgba(10, 10, 18, 0.6) 70%,
        rgba(10, 10, 18, 0.95) 100%
    );
}
.mbr-bg .scanlines {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg, transparent, transparent 1px,
        rgba(0, 0, 0, 0.04) 1px, rgba(0, 0, 0, 0.04) 2px
    );
    pointer-events: none;
}

/* --- PAGE CONTAINER --- */
.mbr-page {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
    padding: 32px 20px 100px;
}

/* --- NAV --- */
.mbr-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}
.mbr-nav-brand {
    font-family: var(--font-pixel);
    font-size: 7px;
    color: var(--purple);
    margin-right: auto;
    text-shadow: 0 0 8px rgba(199, 125, 255, 0.4);
    letter-spacing: 1px;
    white-space: nowrap;
}
.mbr-nav-btns {
    display: flex;
    gap: 4px;
}

/* --- PIXEL BUTTON --- */
.px-btn {
    font-family: var(--font-pixel);
    font-size: 8px;
    color: #888;
    text-decoration: none;
    padding: 8px 14px;
    background: #14141f;
    border: 2px solid #2a2a3a;
    position: relative;
    transition: all 0.15s;
    cursor: pointer;
    display: inline-block;
}
.px-btn::before, .px-btn::after {
    content: '';
    position: absolute;
    width: 4px; height: 4px;
    background: var(--bg-deep);
}
.px-btn::before { top: -2px; left: -2px; }
.px-btn::after { top: -2px; right: -2px; }
.px-btn:hover {
    color: #fff;
    border-color: var(--purple);
    background: #1a1a2a;
    box-shadow: 0 0 12px rgba(199, 125, 255, 0.15);
}

/* Button variants */
.px-btn-cyan:hover { border-color: var(--cyan); box-shadow: 0 0 12px rgba(0, 212, 255, 0.2); }
.px-btn-gold { color: var(--gold); border-color: rgba(255, 215, 0, 0.3); }
.px-btn-gold:hover { border-color: var(--gold); box-shadow: 0 0 12px rgba(255, 215, 0, 0.2); }

/* Large pixel button */
.px-btn-lg {
    font-size: 10px;
    padding: 14px 28px;
    letter-spacing: 2px;
}

/* Twitch login button */
.px-btn-twitch {
    color: #fff;
    background: linear-gradient(135deg, #9146ff, #772ce8);
    border-color: #9146ff;
    font-size: 10px;
    padding: 12px 24px;
}
.px-btn-twitch:hover {
    box-shadow: 0 0 20px rgba(145, 70, 255, 0.4);
}

/* --- HERO / PAGE HEADER --- */
.mbr-hero {
    margin-bottom: 48px;
    position: relative;
}
.mbr-hero-label {
    font-family: var(--font-pixel);
    font-size: 9px;
    color: var(--text-faint);
    letter-spacing: 3px;
    margin-bottom: 16px;
}
.mbr-hero h1 {
    font-family: var(--font-pixel);
    font-size: 32px;
    line-height: 1.4;
    color: #fff;
    margin-bottom: 16px;
}
.mbr-hero h1 .gradient {
    background: linear-gradient(135deg, var(--purple), var(--cyan) 60%, var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mbr-hero p {
    font-size: 15px;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 480px;
}

/* --- CARDS / SECTIONS --- */
.mbr-card {
    border: 2px solid var(--bg-card-border);
    background: var(--bg-card);
    position: relative;
    overflow: hidden;
    margin-bottom: 16px;
}
/* Pixel cut corner */
.mbr-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    border-width: 0 16px 16px 0;
    border-style: solid;
    border-color: var(--bg-card-border) var(--bg-deep) transparent transparent;
    z-index: 1;
}
.mbr-card-head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 20px 24px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.mbr-card-body {
    padding: 20px 24px 24px;
}

/* Card glow variants */
.mbr-card.glow-purple { border-color: #2a2030; box-shadow: 0 0 30px rgba(199, 125, 255, 0.05); }
.mbr-card.glow-cyan { border-color: #1a2830; box-shadow: 0 0 30px rgba(0, 212, 255, 0.05); }
.mbr-card.glow-gold { border-color: #2a2820; box-shadow: 0 0 30px rgba(255, 215, 0, 0.05); }

/* --- TAGS --- */
.mbr-tag {
    font-family: var(--font-pixel);
    font-size: 8px;
    padding: 5px 10px;
    background: #1a1a28;
    color: #666;
    letter-spacing: 2px;
    display: inline-block;
}
.mbr-tag-purple { background: rgba(199, 125, 255, 0.1); color: var(--purple); border: 1px solid rgba(199, 125, 255, 0.15); }
.mbr-tag-cyan { background: rgba(0, 212, 255, 0.1); color: var(--cyan); border: 1px solid rgba(0, 212, 255, 0.15); }
.mbr-tag-gold { background: rgba(255, 215, 0, 0.1); color: var(--gold); border: 1px solid rgba(255, 215, 0, 0.15); }
.mbr-tag-green { background: rgba(0, 255, 136, 0.1); color: var(--green); border: 1px solid rgba(0, 255, 136, 0.15); }
.mbr-tag-red { background: rgba(244, 63, 94, 0.1); color: var(--red); border: 1px solid rgba(244, 63, 94, 0.15); }

/* --- SECTION LABELS --- */
.mbr-label {
    font-family: var(--font-pixel);
    font-size: 7px;
    letter-spacing: 3px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.mbr-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.04);
}

/* --- INPUTS --- */
.mbr-input {
    font-family: var(--font-body);
    font-size: 14px;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid #1a1a28;
    color: var(--text);
    width: 100%;
    transition: border-color 0.2s;
}
.mbr-input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 8px rgba(199, 125, 255, 0.15);
}
.mbr-input::placeholder { color: var(--text-faint); }

/* --- STATS GRID --- */
.mbr-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
    margin-bottom: 24px;
}
.mbr-stat {
    text-align: center;
    padding: 16px 12px;
    border: 1px solid var(--bg-card-border);
    background: var(--bg-card);
}
.mbr-stat-val {
    font-family: var(--font-pixel);
    font-size: 20px;
    color: var(--cyan);
    line-height: 1;
    margin-bottom: 6px;
}
.mbr-stat-label {
    font-size: 12px;
    color: var(--text-faint);
}

/* --- PROFILE CARD --- */
.mbr-profile {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    border: 2px solid #2a2030;
    background: var(--bg-card);
    box-shadow: 0 0 25px rgba(199, 125, 255, 0.04);
    margin-bottom: 16px;
}
.mbr-profile-pic {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 3px solid var(--purple-deep);
    box-shadow: 0 0 12px rgba(157, 78, 221, 0.25);
    flex-shrink: 0;
}
.mbr-profile-name {
    font-family: var(--font-pixel);
    font-size: 14px;
    color: #fff;
    margin-bottom: 4px;
}
.mbr-profile-sub {
    font-size: 14px;
    color: var(--text-dim);
}

/* --- RANK DISPLAY --- */
.mbr-rank {
    text-align: center;
    padding: 24px;
    margin-bottom: 16px;
    border: 2px solid;
}
.mbr-rank-num {
    font-family: var(--font-pixel);
    font-size: 48px;
    line-height: 1;
}
.mbr-rank-label {
    font-family: var(--font-pixel);
    font-size: 8px;
    letter-spacing: 3px;
    margin-top: 8px;
}
.mbr-rank-sub {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 6px;
}

/* --- DIVIDERS --- */
.mbr-divider {
    height: 2px;
    margin: 8px 0;
    background: repeating-linear-gradient(
        90deg,
        var(--bg-card-border) 0px, var(--bg-card-border) 4px,
        transparent 4px, transparent 8px
    );
    image-rendering: pixelated;
}

/* --- LIST ITEMS --- */
.mbr-item {
    display: flex;
    gap: 14px;
    padding: 9px 0;
    font-size: 14px;
    line-height: 1.6;
    color: #888;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}
.mbr-item:last-child { border-bottom: none; }
.mbr-item .pip {
    width: 5px; height: 5px;
    margin-top: 9px;
    flex-shrink: 0;
}

/* --- LEADERBOARD ROW --- */
.mbr-lb-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    transition: background 0.15s;
    cursor: pointer;
}
.mbr-lb-row:hover { background: var(--bg-hover); }
.mbr-lb-pos {
    font-family: var(--font-pixel);
    font-size: 12px;
    color: var(--text-faint);
    min-width: 30px;
    text-align: center;
}
.mbr-lb-row.gold .mbr-lb-pos { color: #FFD700; text-shadow: 0 0 6px rgba(255, 215, 0, 0.4); }
.mbr-lb-row.silver .mbr-lb-pos { color: #C0C0C0; }
.mbr-lb-row.bronze .mbr-lb-pos { color: #CD7F32; }
.mbr-lb-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 2px solid #2a2a3a;
    flex-shrink: 0;
}
.mbr-lb-row.gold .mbr-lb-avatar { border-color: #FFD700; }
.mbr-lb-row.silver .mbr-lb-avatar { border-color: #C0C0C0; }
.mbr-lb-row.bronze .mbr-lb-avatar { border-color: #CD7F32; }
.mbr-lb-name {
    font-size: 15px;
    color: #ddd;
    flex: 1;
}
.mbr-lb-detail {
    font-size: 12px;
    color: var(--text-faint);
}
.mbr-lb-pts {
    font-family: var(--font-pixel);
    font-size: 11px;
    color: var(--cyan);
    text-shadow: 0 0 6px rgba(0, 212, 255, 0.3);
}

/* --- EMPTY / LOADING --- */
.mbr-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-faint);
    font-size: 15px;
}
.mbr-loading {
    text-align: center;
    padding: 48px 20px;
    font-family: var(--font-pixel);
    font-size: 10px;
    color: var(--purple);
    letter-spacing: 2px;
    animation: blink 1s step-end infinite;
}
@keyframes blink {
    50% { opacity: 0.4; }
}

/* --- AUTH SECTION --- */
.mbr-auth {
    text-align: center;
    padding: 48px 24px;
    border: 2px solid #2a2040;
    background: var(--bg-card);
}
.mbr-auth h2 {
    font-family: var(--font-pixel);
    font-size: 12px;
    color: #9146ff;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.mbr-auth p {
    color: var(--text-dim);
    margin-bottom: 24px;
    font-size: 14px;
}

/* --- RESPONSIVE --- */
@media (max-width: 600px) {
    .mbr-page { padding: 20px 14px 60px; }
    .mbr-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .mbr-nav-brand { margin-right: 0; margin-bottom: 4px; }
    .mbr-nav-btns { flex-wrap: wrap; }
    .mbr-hero h1 { font-size: 22px; }
    .px-btn { font-size: 7px; padding: 6px 10px; }
    .mbr-profile { flex-direction: column; text-align: center; }
    .mbr-stats { grid-template-columns: repeat(2, 1fr); }
    .mbr-card-head { flex-wrap: wrap; gap: 8px; }
}