/* ==========================================================================
   友链页样式（layout: friends）
   配色变量与首页 home.css 保持同一套体系
   ========================================================================== */

.fl-page {
    --fl-accent: #4a90e2;
    --fl-card-bg: #ffffff;
    --fl-card-border: rgba(74, 144, 226, 0.12);
    --fl-text: #2c3a4b;
    --fl-text-muted: #6b7a8d;
    --fl-shadow: 0 2px 12px rgba(44, 62, 80, 0.08);
    --fl-shadow-hover: 0 8px 24px rgba(74, 144, 226, 0.18);
}

.night-mode .fl-page {
    --fl-accent: #81bbff;
    --fl-card-bg: #262a33;
    --fl-card-border: rgba(255, 255, 255, 0.08);
    --fl-text: #d4dae3;
    --fl-text-muted: #9aa5b3;
    --fl-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    --fl-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.45);
}

/* ---------- 页脚贴底 ---------- */
/* 友链页内容较少，需保证页脚始终位于视口/页面底部 */
#all {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#all .fl-page {
    flex: 1 0 auto;
}

/* ---------- 页头 ---------- */
.fl-hero {
    padding: 110px 20px 40px;
    text-align: center;
    color: #fff;
    background: linear-gradient(140deg, #3d7cc9 0%, #5a9be6 45%, #8ec2f5 100%);
}

.fl-title {
    margin: 0 0 6px;
    font-size: 2rem;
    letter-spacing: 4px;
}

.fl-sub {
    margin: 0;
    font-size: 0.98rem;
    opacity: 0.92;
}

/* ---------- 卡片网格 ---------- */
.fl-main {
    max-width: 880px;
    margin: 0 auto;
    padding: 44px 20px 30px;
}

.fl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.fl-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 18px;
    background: var(--fl-card-bg);
    border: 1px solid var(--fl-card-border);
    border-radius: 14px;
    box-shadow: var(--fl-shadow);
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    opacity: 0;
    transform: translateY(16px);
}

.fl-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fl-shadow-hover);
    border-color: var(--fl-accent);
}

/* ---------- 字母头像 ---------- */
.fl-avatar {
    flex: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
}

.fl-c0 { background: linear-gradient(135deg, #4a90e2, #74b6f5); }
.fl-c1 { background: linear-gradient(135deg, #3fb984, #7ddcab); }
.fl-c2 { background: linear-gradient(135deg, #f2a93b, #f6c66f); }
.fl-c3 { background: linear-gradient(135deg, #e26d5c, #f09a8c); }
.fl-c4 { background: linear-gradient(135deg, #9b6dd6, #bd9aec); }
.fl-c5 { background: linear-gradient(135deg, #38b6c9, #74d6e4); }

/* ---------- 文字 ---------- */
.fl-info {
    flex: 1;
    min-width: 0;
}

.fl-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--fl-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fl-domain {
    font-size: 0.8rem;
    color: var(--fl-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fl-arrow {
    flex: none;
    width: 18px;
    height: 18px;
    fill: var(--fl-text-muted);
    opacity: 0;
    transform: translateX(-4px);
    transition: all 0.25s ease;
}

.fl-card:hover .fl-arrow {
    opacity: 1;
    transform: none;
    fill: var(--fl-accent);
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
    .fl-hero {
        padding-top: 90px;
    }

    .fl-main {
        padding-top: 32px;
    }

    .fl-grid {
        grid-template-columns: 1fr;
    }
}