/*
 * slop-theme.css — Shared theme for slop multiplayer games
 * Provides base reset, color variables, typography, buttons, inputs,
 * screen management, player tags, room code display, toast, and spinner.
 *
 * Games should import this then add game-specific variables and styles.
 */

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

/* ── Core variables ── */
:root {
    --color-bg: #0f0f0c;
    --color-surface: #1a1a16;
    --color-surface-hover: #222218;
    --color-border: #2e2e24;
    --color-text: #e8e4d4;
    --color-text-muted: #9a9686;
    --color-accent: #c4a24e;
    --color-accent-dim: rgba(196, 162, 78, 0.15);
    --color-error: #c45e4e;
    --color-success: #4a9e6e;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* ── Body ── */
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Layout ── */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ── Header ── */
header {
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

header h1 .accent { color: var(--color-accent); }

header p,
header .subtitle {
    color: var(--color-text-muted);
    margin-top: 0.25rem;
    font-size: 0.95rem;
}

/* ── Section cards ── */
.section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.section h2 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
}

.btn:hover { background: var(--color-surface-hover); border-color: var(--color-accent); }

.btn-primary {
    background: var(--color-accent);
    color: #0f0f0c;
    border-color: var(--color-accent);
}

.btn-primary:hover { background: #d4b25e; border-color: #d4b25e; }

.btn-danger {
    color: var(--color-error);
    border-color: var(--color-error);
}

.btn-danger:hover { background: rgba(196, 94, 78, 0.15); }

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.btn-wide { width: 100%; }

/* ── Inputs ── */
input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.15s;
}

input[type="text"]:focus,
input[type="number"]:focus { border-color: var(--color-accent); }

input[type="text"]::placeholder,
input[type="number"]::placeholder { color: var(--color-text-muted); }

/* ── Form rows ── */
.form-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.form-row input { flex: 1; }

label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ── Screen management ── */
.screen { display: none; }
.screen.active { display: block; }

/* ── Player list & tags ── */
.player-list,
.player-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.player-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    background: var(--color-accent-dim);
    border: 1px solid rgba(196, 162, 78, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.player-tag .host-badge {
    font-size: 0.7rem;
    color: var(--color-accent);
    font-weight: 600;
}

/* ── Room code display ── */
.room-code-display {
    text-align: center;
    margin-bottom: 1.25rem;
}

.room-code-display .label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.room-code-display .code,
.room-code {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    user-select: all;
    cursor: pointer;
}

/* ── Toast notification ── */
.toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-accent);
    color: #0f0f0c;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 1000;
    transition: transform 0.3s ease;
    text-align: center;
    max-width: 90vw;
    pointer-events: none;
}

.toast.show { transform: translateX(-50%) translateY(0); }

/* ── Spinner ── */
.spinner {
    display: inline-block;
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Utility ── */
.hidden { display: none !important; }

/* ── Responsive base ── */
@media (max-width: 600px) {
    .container { padding: 1rem 0.75rem; }
    header h1 { font-size: 1.5rem; }
    .room-code-display .code,
    .room-code { font-size: 1.8rem; }
}