/* ── Variables ────────────────────────────────────────────────────────────── */
:root {
    --bg-color:     #111108;
    --glass-bg:     rgba(10, 10, 8, 0.72);
    --glass-border: rgba(255, 200, 0, 0.18);
    --primary:      #f5c400;
    --secondary:    #ff6a00;
    --accent:       #ffe566;
    --text-main:    #ffffff;
    --text-muted:   #a09880;
    --error:        #ff4a4a;
    --success:      #a8ff3e;
    --font-heading: 'Inter', sans-serif;
    --font-mono:    'Fira Code', monospace;
}

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

body {
    background-color: var(--bg-color);
    background-image: url('bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font-heading);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

/* Dark overlay so content stays readable over the bg */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 3, 0.62);
    z-index: 0;
    pointer-events: none;
}

/* ── Background Orbs (subtle warm tones to match image) ──────────────────── */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 0;
    opacity: 0.3;
    animation: float 22s infinite ease-in-out alternate;
    pointer-events: none;
}
.orb-1 { width: 500px; height: 500px; background: #c89000; top: -160px; left: -160px; }
.orb-2 { width: 600px; height: 600px; background: #ff6000; bottom: -200px; right: -160px; animation-delay: -6s; }
.orb-3 { width: 350px; height: 350px; background: #ffe000; top: 40%; left: 40%; opacity: 0.15; animation-delay: -12s; }

@keyframes float {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 40px) scale(1.15); }
}

/* ── App Container ────────────────────────────────────────────────────────── */
.app-container {
    position: relative;
    z-index: 1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 24px 16px;
    min-height: 100vh;
}

/* ── Glass Panel ──────────────────────────────────────────────────────────── */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 36px 40px;
    width: 100%;
    max-width: 860px;
    box-shadow:
        0 24px 60px -12px rgba(0,0,0,0.75),
        0 0 0 1px rgba(245, 196, 0, 0.08),
        inset 0 1px 0 rgba(255, 220, 0, 0.1);
}

/* ── Screens ──────────────────────────────────────────────────────────────── */
.screen {
    display: none;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 900px;
    gap: 24px;
    animation: fadeIn 0.35s ease forwards;
}
.screen.active { display: flex; }
.hidden { display: none !important; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Home Screen ──────────────────────────────────────────────────────────── */
.logo-container { text-align: center; padding: 12px 0 4px; }

.neon-title {
    font-size: clamp(2.4rem, 6vw, 3.8rem);
    font-weight: 800;
    letter-spacing: 4px;
    background: linear-gradient(135deg, #f5c400, #ff8c00, #ffe566);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
    text-shadow: none;
}
.neon-subtitle {
    font-size: 0.55em;
    letter-spacing: 10px;
    background: linear-gradient(90deg, #ff6a00, #f5c400);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.tagline { color: var(--text-muted); font-size: 0.95rem; margin-top: 8px; letter-spacing: 1px; }

/* Home panel layout */
.home-actions { display: flex; flex-direction: column; gap: 28px; }

.name-row input {
    width: 100%;
    text-align: center;
    font-size: 1.05rem;
    letter-spacing: 1px;
}

.host-join-row {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.host-section, .join-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
}

.host-section h3, .join-section h3 {
    font-size: 1.1rem;
    color: var(--text-main);
    font-weight: 700;
}

.section-hint { font-size: 0.82rem; color: var(--text-muted); }

.divider {
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    padding: 0 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
    position: relative;
}
.divider::before, .divider::after {
    content: '';
    flex: 1;
    width: 1px;
    background: var(--glass-border);
    margin: 8px 0;
    display: block;
}

.input-group { display: flex; gap: 10px; width: 100%; }

/* ── Inputs ───────────────────────────────────────────────────────────────── */
input, textarea {
    background: rgba(0,0,0,0.35);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s;
}
input:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 16px rgba(245, 196, 0, 0.2);
}
#input-room-code {
    flex: 1;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 5px;
    font-size: 1.1rem;
    font-weight: 700;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    white-space: nowrap;
}
.primary-btn {
    background: linear-gradient(135deg, #f5c400, #ff8c00);
    color: #0a0a00;
    box-shadow: 0 0 18px rgba(245, 196, 0, 0.35);
}
.primary-btn:hover:not(:disabled) { transform: translateY(-3px) scale(1.02); box-shadow: 0 10px 28px rgba(245, 196, 0, 0.55); }
.primary-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.secondary-btn {
    background: rgba(255,255,255,0.06);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}
.secondary-btn:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }

.icon-btn {
    background: none; border: none; cursor: pointer;
    font-size: 1.3rem; filter: grayscale(1); transition: 0.2s;
}
.icon-btn:hover { filter: grayscale(0); transform: scale(1.15); }

/* ── Lobby Screen ─────────────────────────────────────────────────────────── */
.lobby-panel { text-align: center; display: flex; flex-direction: column; gap: 28px; }

.neon-text-small {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.room-code-display { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.room-label  { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-muted); }
.room-hint   { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

.code-wrapper {
    display: flex; align-items: center; gap: 12px;
}
.code-wrapper h1 {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 8px;
    background: linear-gradient(90deg, #f5c400, #ff8c00);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Dynamic player cards */
.players-container {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    min-height: 120px;
    align-items: center;
}

.player-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 20px 24px;
    min-width: 130px;
    text-align: center;
    transition: border-color 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.player-card h3 { font-size: 0.95rem; font-weight: 700; }
.player-card .status { font-size: 0.78rem; font-weight: 600; }

.avatar {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2a2d3e, #1a1c29);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    border: 2px solid var(--glass-border);
}

.lobby-actions { display: flex; justify-content: center; }

/* ── Race Screen ──────────────────────────────────────────────────────────── */
#screen-race { gap: 20px; }

.race-header { padding: 24px 32px; }
.race-top-bar {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px;
}
.race-label { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-muted); }

.timer {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: #f5c400;
    text-shadow: 0 0 10px rgba(245, 196, 0, 0.5);
    min-width: 70px;
    text-align: right;
}

/* Dynamic racer tracks */
.tracks-container { display: flex; flex-direction: column; gap: 14px; }

.racer-track { display: flex; flex-direction: column; gap: 6px; }

.racer-info {
    display: flex; justify-content: space-between; align-items: baseline;
}
.racer-name { font-size: 0.9rem; font-weight: 600; }
.racer-name em { font-style: normal; opacity: 0.65; font-size: 0.82em; }
.racer-wpm  { font-size: 0.82rem; color: var(--text-muted); font-family: var(--font-mono); }

.track-bar {
    width: 100%;
    height: 28px;
    background: rgba(0,0,0,0.45);
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.track-fill {
    height: 100%;
    border-radius: 14px;
    min-width: 28px;
    transition: width 0.18s linear;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 4px;
    position: relative;
}

.car-emoji {
    font-size: 1.2rem;
    line-height: 1;
    filter: drop-shadow(0 0 4px rgba(255,255,255,0.4));
    transform: translateX(2px);
}

/* ── Typing Area ──────────────────────────────────────────────────────────── */
.typing-area { display: flex; flex-direction: column; gap: 16px; }

.text-display {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    line-height: 1.75;
    color: var(--text-muted);
    background: rgba(0,0,0,0.22);
    padding: 24px 28px;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    user-select: none;
    word-break: break-word;
}
.text-display span { transition: color 0.08s; }
.text-display span.correct   { color: var(--success); text-shadow: 0 0 8px rgba(0,255,136,0.25); }
.text-display span.incorrect { color: var(--error); background: rgba(255,74,74,0.12); border-radius: 3px; }
.text-display span.current   { border-bottom: 2px solid #f5c400; color: var(--text-main); animation: blink 1s step-end infinite; }

@keyframes blink { 50% { border-color: transparent; } }

.typing-input {
    width: 100%;
    font-size: 1.1rem;
    padding: 18px 20px;
    border-radius: 14px;
    border-width: 2px;
    resize: none;
    min-height: 80px;
    font-family: var(--font-mono);
}
.typing-input:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── Result Overlay ───────────────────────────────────────────────────────── */
.overlay {
    position: absolute; inset: 0;
    background: rgba(13,14,21,0.92);
    backdrop-filter: blur(12px);
    display: flex; align-items: center; justify-content: center;
    border-radius: 24px;
    z-index: 20;
}

.result-modal {
    text-align: center;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.result-title { font-size: 2.6rem; font-weight: 800; }
.result-stats  { font-size: 1.15rem; color: var(--text-muted); }

.result-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .glass-panel { padding: 24px 18px; }
    .host-join-row { flex-direction: column; }
    .divider { flex-direction: row; gap: 12px; }
    .divider::before, .divider::after { flex: 1; height: 1px; width: auto; }
    .code-wrapper h1 { font-size: 2.2rem; letter-spacing: 5px; }
    .text-display { font-size: 1.05rem; padding: 18px; }
    .result-title { font-size: 2rem; }
}

/* ── Summary Screen ───────────────────────────────────────────────────────── */
#screen-summary { gap: 0; }

.summary-panel {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 40px 44px;
    max-width: 860px;
    animation: summaryEntrance 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes summaryEntrance {
    from { opacity: 0; transform: scale(0.94) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.summary-header { text-align: center; }

.summary-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1.1;
}

.summary-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* ── Leaderboard Table ────────────────────────────────────────────────────── */
.summary-table-wrap {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
}

.summary-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.summary-table thead tr {
    background: rgba(245, 196, 0, 0.08);
    border-bottom: 1px solid var(--glass-border);
}

.summary-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
    white-space: nowrap;
}

.summary-table tbody tr {
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background 0.15s;
}
.summary-table tbody tr:last-child { border-bottom: none; }
.summary-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.summary-table tbody tr.my-row { background: rgba(245, 196, 0, 0.06); }
.summary-table tbody tr.my-row:hover { background: rgba(245, 196, 0, 0.1); }

.summary-table td {
    padding: 14px 16px;
    vertical-align: middle;
}

.rank-cell {
    font-size: 1.4rem;
    text-align: center;
    width: 56px;
}

.player-cell {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1rem;
    min-width: 140px;
}

.player-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.you-badge {
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(245, 196, 0, 0.2);
    color: var(--primary);
    border: 1px solid rgba(245, 196, 0, 0.4);
    border-radius: 6px;
    padding: 2px 7px;
    margin-left: 4px;
}

.stat-cell {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 2px;
}

.progress-cell { color: var(--accent); }

.status-cell {
    font-size: 0.82rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ── Race Stats Pills ─────────────────────────────────────────────────────── */
.summary-race-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.race-stat-pill {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 10px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 90px;
}

.rsp-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.rsp-value {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

/* ── Summary Actions ──────────────────────────────────────────────────────── */
.summary-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 600px) {
    .summary-panel { padding: 24px 16px; }
    .summary-table th, .summary-table td { padding: 10px 10px; }
    .player-cell { min-width: 100px; }
}