/**
 * 创造者日报 · 广告系统 前台样式
 * 适配子比主题（Zibll）视觉风格：卡片化、柔和圆角、轻阴影、中性底色。
 * 通过 .fuyr-ads-block 语义化类名控制，避免硬编码内联样式，便于主题覆盖。
 *
 * 品牌色通过 CSS 变量控制（见插件 wp_head 注入 / 或主题自定义）：
 *   --fuyr-accent  主色
 *   --fuyr-accent-2 渐变副色
 *   --fuyr-accent-3 渐变第三色
 */

.fuyr-ads-block {
    --fuyr-accent: #f5576c;
    --fuyr-accent-2: #ff8a5c;
    --fuyr-accent-3: #ffd166;

    display: block;
    position: relative;
    margin: 28px 0;
    padding: 20px 22px 22px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.25s ease, border-color 0.25s ease;
    overflow: hidden;
}

/* 顶部品牌色细条，提升卡片精致感 */
.fuyr-ads-block::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        var(--fuyr-accent, #f5576c),
        var(--fuyr-accent-2, #ff8a5c),
        var(--fuyr-accent-3, #ffd166));
    opacity: 0.85;
}

.fuyr-ads-block:hover {
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.09);
    border-color: rgba(0, 0, 0, 0.1);
}

/* 广告标签徽章 */
.fuyr-ads-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    padding: 3px 11px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 1px;
    color: #fff;
    background: linear-gradient(90deg,
        var(--fuyr-accent, #f5576c),
        var(--fuyr-accent-2, #ff8a5c));
    border-radius: 999px;
}

.fuyr-ads-label::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
    opacity: 0.9;
}

/* 广告主体内容 */
.fuyr-ads-content {
    font-size: 15px;
    line-height: 1.8;
    color: #3a3a3a;
}

.fuyr-ads-content a {
    color: var(--fuyr-accent, #f5576c);
    text-decoration: none;
    border-bottom: 1px solid rgba(245, 87, 108, 0.3);
    transition: color 0.2s ease;
}

.fuyr-ads-content a:hover {
    color: #d6384e;
    border-bottom-color: #d6384e;
}

.fuyr-ads-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 8px 0;
}

.fuyr-ads-content p:last-child {
    margin-bottom: 0;
}

/* 跟随系统深色模式：自动切换为深色卡片（兼容子比深色模式） */
@media (prefers-color-scheme: dark) {
    .fuyr-ads-block {
        background: #22272e;
        border-color: rgba(255, 255, 255, 0.08);
    }
    .fuyr-ads-content {
        color: #dfe3ea;
    }
    .fuyr-ads-content a {
        color: var(--fuyr-accent-2, #ff8a5c);
    }
    .fuyr-ads-content a:hover {
        color: #ffb38a;
        border-bottom-color: #ffb38a;
    }
}

/* ─────────────── 提交页订阅数据面板 ─────────────── */
.fuyr-ads-stats-panel {
    display: block;
    position: relative;
    margin: 20px 0 24px;
    padding: 20px 22px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.fuyr-ads-stats-panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        var(--fuyr-accent, #f5576c),
        var(--fuyr-accent-2, #ff8a5c),
        var(--fuyr-accent-3, #ffd166));
    opacity: 0.85;
}

.fuyr-ads-stats-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.fuyr-ads-stats-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
}

.fuyr-ads-stats-badge {
    padding: 2px 10px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(90deg,
        var(--fuyr-accent, #f5576c),
        var(--fuyr-accent-2, #ff8a5c));
    border-radius: 999px;
    white-space: nowrap;
}

.fuyr-ads-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 12px;
    margin-bottom: 14px;
}

.fuyr-ads-stats-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 8px;
    background: #f8f9fb;
    border-radius: 10px;
    text-align: center;
}

.fuyr-ads-stats-item.fuyr-ads-stats-main {
    background: linear-gradient(135deg,
        rgba(245, 87, 108, 0.08),
        rgba(255, 138, 92, 0.08));
    border: 1px solid rgba(245, 87, 108, 0.25);
}

.fuyr-ads-stats-num {
    font-size: 22px;
    font-weight: 800;
    color: var(--fuyr-accent, #f5576c);
    line-height: 1.2;
}

.fuyr-ads-stats-item.fuyr-ads-stats-main .fuyr-ads-stats-num {
    font-size: 30px;
}

.fuyr-ads-stats-label {
    margin-top: 4px;
    font-size: 12px;
    color: #888;
}

.fuyr-ads-stats-prices {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px dashed rgba(0, 0, 0, 0.08);
    font-size: 13px;
    color: #666;
}

.fuyr-ads-stats-prices span {
    white-space: nowrap;
}

.fuyr-ads-stats-prices strong {
    color: #333;
}

@media (prefers-color-scheme: dark) {
    .fuyr-ads-stats-panel {
        background: #22272e;
        border-color: rgba(255, 255, 255, 0.08);
    }
    .fuyr-ads-stats-header h4 {
        color: #dfe3ea;
    }
    .fuyr-ads-stats-item {
        background: rgba(255, 255, 255, 0.06);
    }
    .fuyr-ads-stats-label {
        color: #999;
    }
    .fuyr-ads-stats-prices {
        border-top-color: rgba(255, 255, 255, 0.1);
        color: #aaa;
    }
    .fuyr-ads-stats-prices strong {
        color: #dfe3ea;
    }
}

/* ─────────────── 广告提交表单样式 ─────────────── */
.fuyr-ads-notice-warning {
    padding: 14px 18px;
    margin-bottom: 20px;
    border-left: 4px solid #f0ad4e;
    background: #fcf8e3;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.7;
    color: #856404;
}

.fuyr-ads-submit-form {
    max-width: 680px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    margin-bottom: 24px;
}

.fuyr-ads-field {
    margin-bottom: 18px;
}

.fuyr-ads-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .fuyr-ads-field-row {
        grid-template-columns: 1fr;
    }
}

.fuyr-ads-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #3a3a3a;
    margin-bottom: 6px;
}

.fuyr-ads-field label::before {
    content: "•";
    margin-right: 4px;
    color: var(--fuyr-accent, #f5576c);
    font-weight: 800;
}

.fuyr-ads-field input[type="text"],
.fuyr-ads-field input[type="email"],
.fuyr-ads-field input[type="date"],
.fuyr-ads-field select,
.fuyr-ads-field textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    background: #fafafa;
    color: #333;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.fuyr-ads-field input:focus,
.fuyr-ads-field select:focus,
.fuyr-ads-field textarea:focus {
    outline: none;
    border-color: var(--fuyr-accent, #f5576c);
    box-shadow: 0 0 0 3px rgba(245, 87, 108, 0.1);
    background: #fff;
}

.fuyr-ads-field textarea {
    min-height: 140px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.6;
}

.fuyr-ads-field select {
    cursor: pointer;
}

.fuyr-ads-hint {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #999;
    line-height: 1.5;
}

.fuyr-ads-submit-wrap {
    margin-top: 20px;
    text-align: center;
}

.fuyr-ads-submit-btn {
    display: inline-block;
    background: linear-gradient(90deg,
        var(--fuyr-accent, #f5576c),
        var(--fuyr-accent-2, #ff8a5c));
    color: #fff;
    border: none;
    padding: 12px 40px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.fuyr-ads-submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(245, 87, 108, 0.35);
}

.fuyr-ads-submit-btn:active {
    transform: translateY(0);
}

.fuyr-ads-success-msg {
    padding: 14px 18px;
    margin: 16px 0;
    border-left: 4px solid #27ae60;
    background: #eefaf3;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.7;
    color: #1a6e3c;
}

@media (prefers-color-scheme: dark) {
    .fuyr-ads-submit-form {
        background: #22272e;
        border-color: rgba(255, 255, 255, 0.08);
    }
    .fuyr-ads-field label {
        color: #dfe3ea;
    }
    .fuyr-ads-field input,
    .fuyr-ads-field select,
    .fuyr-ads-field textarea {
        background: rgba(255, 255, 255, 0.06);
        border-color: rgba(255, 255, 255, 0.15);
        color: #dfe3ea;
    }
    .fuyr-ads-field input:focus,
    .fuyr-ads-field select:focus,
    .fuyr-ads-field textarea:focus {
        background: rgba(255, 255, 255, 0.1);
        border-color: var(--fuyr-accent-2, #ff8a5c);
    }
    .fuyr-ads-hint {
        color: #aaa;
    }
    .fuyr-ads-notice-warning {
        background: rgba(240, 173, 78, 0.12);
        border-color: #f0ad4e;
        color: #ffd17e;
    }
    .fuyr-ads-success-msg {
        background: rgba(39, 174, 96, 0.12);
        border-color: #27ae60;
        color: #7be0a5;
    }
}