:root {
    --bg: #0d0d12;
    --bg2: #13131a;
    --card-bg: rgba(20, 18, 32, 0.85);
    --card-border: rgba(212, 163, 58, 0.18);
    --gold: #d4a33a;
    --gold-light: #e8c86a;
    --gold-glow: rgba(212, 163, 58, 0.25);
    --purple: #7c3aed;
    --text: #e2e8f0;
    --text-dim: #94a3b8;
    --text-dark: #64748b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Segoe UI', 'Microsoft YaHei', system-ui, sans-serif;
    background: var(--bg);
    min-height: 100vh;
    color: var(--text);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #1a1a2e; }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }

.container { max-width: 1400px; margin: 0 auto; padding: 30px 24px; }

.breadcrumb { margin-bottom: 20px; font-size: 13px; color: var(--text-dark); }
.breadcrumb a { color: var(--gold); text-decoration: none; }
.breadcrumb .separator { margin: 0 8px; color: var(--text-dark); }
.breadcrumb .current { color: var(--text-dim); font-weight: 500; }

.page-header { text-align: center; margin-bottom: 30px; }
.page-header h1 {
    font-size: 28px; font-weight: 700;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-header p { color: var(--text-dim); margin-top: 6px; }

/* 表单卡片 */
.form-card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-group label .required { color: #ef4444; }
.form-group select,
.form-group input[type="text"],
.form-group input[type="number"] {
    width: 100%; padding: 10px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,163,58,0.15);
    border-radius: 10px;
    font-size: 14px; color: var(--text); outline: none;
    transition: border-color 0.2s;
}
.form-group select:focus,
.form-group input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 10px var(--gold-glow);
}
.form-group select option { background: #1a1a2e; color: var(--text); }
.form-group input[type="radio"] { width: auto; margin-right: 6px; }
.form-group label[style*="font-weight: normal"] { color: var(--text-dim); }

/* 广告价格选择 */
.ad-prices { margin-bottom: 24px; }
.ad-prices h3 { font-size: 16px; font-weight: 600; color: var(--gold); margin-bottom: 12px; }

.price-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.price-btn {
    flex: 1; min-width: 120px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(212,163,58,0.15);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}
.price-btn:hover { border-color: var(--gold); background: rgba(212,163,58,0.06); }
.price-btn.active { border-color: var(--gold); background: rgba(212,163,58,0.1); box-shadow: 0 0 12px var(--gold-glow); }
.price-days { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.price-points { font-size: 13px; color: var(--gold-light); }

.points-info {
    margin-bottom: 20px; padding: 12px 16px;
    background: rgba(212,163,58,0.04);
    border: 1px solid rgba(212,163,58,0.1);
    border-radius: 10px;
    font-size: 14px; color: var(--text-dim);
    display: flex; align-items: center; gap: 6px;
}
.points-cost { font-size: 20px; font-weight: 700; color: var(--gold-light); }

.error-msg { color: #ef4444; font-size: 12px; margin-top: 6px; min-height: 18px; }

/* 编辑器 */
.editor-toolbar { border: 1px solid rgba(212,163,58,0.12); border-radius: 10px 10px 0 0; overflow: hidden; }
.editor-container {
    border: 1px solid rgba(212,163,58,0.12);
    border-top: none;
    border-radius: 0 0 10px 10px;
    min-height: 350px;
    background: rgba(255,255,255,0.02);
    color: var(--text);
}
.editor-container .w-e-text-container {
    min-height: 350px !important;
    height: 350px !important;
    background: rgba(255,255,255,0.02);
}
.editor-container .w-e-text-container .w-e-content {
    min-height: 300px;
    color: var(--text);
}
.editor-container .w-e-text { color: var(--text); }

.tips-inline { font-size: 12px; color: var(--text-dark); margin-top: 8px; }

.btn-submit {
    display: block; width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--gold), #f59e0b);
    color: #1a1a2e;
    border: none;
    border-radius: 30px;
    font-size: 16px; font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.btn-submit:hover { box-shadow: 0 4px 16px var(--gold-glow); transform: translateY(-1px); }

/* 广告列表网格 (从旧版保留) */
.ads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}
.ad-card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
}
.ad-card:hover {
    transform: translateY(-3px);
    border-color: var(--gold);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.ad-title { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.ad-summary { font-size: 13px; color: var(--text-dim); line-height: 1.6; margin-bottom: 12px; }
.ad-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-dark); }
.ad-actions { display: flex; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(212,163,58,0.06); }
.ad-btn {
    padding: 6px 18px; border-radius: 30px; font-size: 12px;
    border: none; cursor: pointer; transition: all 0.2s; font-weight: 500;
}
.ad-btn.edit { background: rgba(124,58,237,0.15); color: #a78bfa; border: 1px solid rgba(124,58,237,0.2); }
.ad-btn.edit:hover { background: rgba(124,58,237,0.2); }
.ad-btn.delete { background: rgba(239,68,68,0.1); color: #fca5a5; border: 1px solid rgba(239,68,68,0.2); }
.ad-btn.delete:hover { background: rgba(239,68,68,0.15); }

.loading, .no-data { text-align: center; padding: 60px 20px; color: var(--text-dark); }

@media (max-width: 768px) {
    .container { padding: 16px; }
    .page-header h1 { font-size: 22px; }
    .form-card { padding: 20px; }
    .price-btns { flex-direction: column; }
    .price-btn { min-width: unset; }
    .ads-grid { grid-template-columns: 1fr; gap: 16px; }
    .ad-card { padding: 16px; }
    .editor-container,
    .editor-container .w-e-text-container { min-height: 280px !important; height: 280px !important; }
}