/* AI Music MV — PHP Frontend */
:root {
    --bg: #0f0f1a; --card: #1a1a2e; --border: #2a2a4a;
    --primary: #6c5ce7; --success: #00b894; --error: #e17055;
    --text: #e0e0e0; --dim: #8888aa;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: "Microsoft YaHei", -apple-system, sans-serif;
    background: var(--bg); color: var(--text); line-height: 1.6;
}
.container { max-width: 800px; margin: 0 auto; padding: 20px; }
header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 0; border-bottom: 1px solid var(--border); margin-bottom: 20px;
    flex-wrap: wrap; gap: 10px;
}
header h1 { font-size: 1.4rem; }
header a { color: var(--primary); text-decoration: none; }
nav { font-size: 0.9rem; }
nav a { margin: 0 6px; }
h2, h3 { margin: 16px 0 10px; }
a { color: var(--primary); }
.hero { text-align: center; padding: 60px 20px; }
.hero h2 { font-size: 2rem; margin-bottom: 10px; }
.hero p { color: var(--dim); margin-bottom: 8px; }
.btn-group { margin-top: 20px; display: flex; gap: 12px; justify-content: center; }
.btn {
    display: inline-block; padding: 10px 24px; border-radius: 6px;
    background: var(--card); color: var(--text);
    border: 1px solid var(--border); text-decoration: none;
    cursor: pointer; font-size: 0.95rem; transition: 0.2s;
}
.btn:hover { border-color: var(--primary); }
.btn-primary { background: var(--primary); color: #fff; border: none; }
.btn-primary:hover { background: #7d6ff0; }
.form { max-width: 500px; }
.form label { display: block; margin: 12px 0 4px; font-size: 0.9rem; color: var(--dim); }
.form input, .form textarea, .form select {
    width: 100%; padding: 10px; border-radius: 6px;
    background: rgba(0,0,0,0.3); border: 1px solid var(--border);
    color: var(--text); font-size: 0.95rem; font-family: inherit;
}
.form textarea { resize: vertical; }
.form input:focus, .form textarea:focus, .form select:focus {
    outline: none; border-color: var(--primary);
}
.form button { margin-top: 16px; }
.table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.table th, .table td {
    padding: 10px; border-bottom: 1px solid var(--border); text-align: left;
}
.table th { color: var(--dim); font-size: 0.85rem; }
.error { color: var(--error); }
.success { color: var(--success); }
.alert { padding: 10px 16px; border-radius: 6px; margin-bottom: 12px; }
.alert-danger { background: rgba(225,112,85,0.15); color: var(--error); }
.alert-success { background: rgba(0,184,148,0.15); color: var(--success); }

/* Scene cards (work.php) */
.scene-card {
    background: #1a1a2e; border: 1px solid #2a2a4a; border-radius: 10px;
    padding: 16px; margin-bottom: 14px;
}
.sec-header {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px; font-size: 0.85rem;
}
.sec-badge {
    background: #6c5ce7; color: #fff; padding: 3px 12px;
    border-radius: 12px; font-weight: 600; font-size: 0.8rem;
}
.sec-lyrics {
    background: rgba(255,255,255,0.04); border-radius: 6px;
    padding: 10px 14px; margin-bottom: 10px; font-size: 0.9rem; line-height: 1.7;
}
.scene-placeholder {
    width: 160px; height: 90px; border-radius: 6px;
    background: rgba(255,255,255,0.03); border: 1px dashed #2a2a4a;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; color: #666;
}
.btn-row { display: flex; gap: 12px; justify-content: center; }