/* ================================================================
   软推 — 样式
   ================================================================ */

/* ---------- 主题 ---------- */
:root {
    --primary: #FF7D20; --primary-rgb: 255,125,32;
    --accent: #3498db; --bg: #f8f9fb; --card: #fff;
    --text: #1a1a2e; --text-light: #6B7280;
    --border: rgba(0,0,0,0.06); --radius: 14px; --radius-sm: 8px;
    --shadow: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.1);
    --transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}
[data-theme="ocean"]   { --primary: #2196F3; --primary-rgb: 33,150,243; --accent: #00bcd4; --bg: #f0f6fc; }
[data-theme="aurora"]  { --primary: #9C27B0; --primary-rgb: 156,39,176; --accent: #E91E63; --bg: #f6f0f8; }
[data-theme="forest"]  { --primary: #4CAF50; --primary-rgb: 76,175,80; --accent: #8BC34A; --bg: #f2f7f0; }
[data-theme="crimson"] { --primary: #E91E63; --primary-rgb: 233,30,99; --accent: #FF5722; --bg: #faf0f3; }
[data-mode="dark"] {
    --bg: #0f0f1a; --card: #1c1c34; --text: #e0e0e0;
    --text-light: #9e9e9e; --border: rgba(255,255,255,0.08);
    --shadow: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
}
[data-mode="dark"] .tool-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.6); }
[data-mode="dark"] .skeleton-card { border-color: rgba(255,255,255,0.06); }
[data-mode="dark"] .sk-line { background: rgba(255,255,255,0.06); }
[data-mode="dark"] .sk-icon { background: rgba(255,255,255,0.06); }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'PingFang SC','Microsoft YaHei',-apple-system,sans-serif;
    background: var(--bg); color: var(--text); line-height: 1.6;
    transition: background .35s, color .35s; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }

/* ---------- 顶栏 ---------- */
.topbar {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,0.85); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
[data-mode="dark"] .topbar { background: rgba(15,15,26,0.85); }
.topbar-inner {
    padding: 0 max(12px,4vw); height: 56px;
    display: flex; align-items: center; gap: 12px;
}
.brand-icon { font-size: 22px; transition: transform .3s; display: inline-block; }
.brand-icon:hover { transform: scale(1.2) rotate(-8deg); }
.brand-text { font-size: 18px; font-weight: 800; color: var(--primary); }

.topbar-search { flex: 1; max-width: 240px; position: relative; transition: max-width .35s ease; }
.topbar-search:focus-within { max-width: 360px; }
.topbar-search i {
    position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
    color: var(--text-light); font-size: 13px; pointer-events: none; transition: color .3s;
}
.topbar-search:focus-within i { color: var(--primary); }
.topbar-search input {
    width: 100%; height: 34px; padding: 0 12px 0 34px; border: none;
    border-radius: 999px; background: rgba(128,128,128,0.07);
    color: var(--text); font-size: 13px; transition: all .3s;
}
.topbar-search input:focus { outline: none; background: rgba(128,128,128,0.12); box-shadow: 0 0 0 2px rgba(var(--primary-rgb),0.2); }

.topbar-right { display: flex; align-items: center; gap: 6px; }

.theme-palette {
    display: flex; gap: 4px; padding: 3px 6px;
    background: rgba(128,128,128,0.06); border-radius: 999px;
}
.theme-swatch {
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid transparent; transition: all .2s;
}
.theme-swatch:hover { transform: scale(1.2); }
.theme-swatch.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--bg),0 0 0 4px var(--text); }
.theme-swatch[data-target=sunrise] { background: linear-gradient(135deg,#FF7D20 50%,#3498db 50%); }
.theme-swatch[data-target=ocean]   { background: linear-gradient(135deg,#2196F3 50%,#00BCD4 50%); }
.theme-swatch[data-target=aurora]  { background: linear-gradient(135deg,#9C27B0 50%,#E91E63 50%); }
.theme-swatch[data-target=forest]  { background: linear-gradient(135deg,#4CAF50 50%,#8BC34A 50%); }
.theme-swatch[data-target=crimson] { background: linear-gradient(135deg,#E91E63 50%,#FF5722 50%); }

.header-btn {
    width: 34px; height: 34px; border-radius: 50%;
    background: transparent; color: var(--text); font-size: 15px;
    display: flex; align-items: center; justify-content: center;
    transition: all .3s;
}
.header-btn:hover { background: rgba(128,128,128,0.1); }
.theme-toggle i { transition: transform .4s ease; }
.theme-toggle:hover i { transform: rotate(30deg); }

/* ---------- 分享面板 ---------- */
.share-panel {
    position: absolute; top: 56px; right: 12px; z-index: 200;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    width: 260px; opacity: 0; visibility: hidden;
    transform: translateY(-8px); transition: all .25s;
}
.share-panel.active { opacity: 1; visibility: visible; transform: translateY(0); }
.share-panel-arrow {
    position: absolute; top: -6px; right: 36px;
    width: 12px; height: 12px; background: var(--card);
    border: 1px solid var(--border); border-right: none; border-bottom: none;
    transform: rotate(45deg);
}
.share-panel-body { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.share-option {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: var(--radius-sm);
    background: transparent; color: var(--text); transition: var(--transition);
    width: 100%; text-align: left;
}
.share-option:hover { background: rgba(128,128,128,0.05); }
.share-icon {
    width: 34px; height: 34px; border-radius: 50%;
    background: rgba(var(--primary-rgb),0.1); color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.share-text strong { display: block; font-size: 13px; }
.share-text small { font-size: 11px; color: var(--text-light); }
.share-qr-row { display: flex; align-items: center; gap: 10px; padding: 4px 10px; }
.share-qr { width: 48px; height: 48px; padding: 4px; background: #fff; border-radius: 6px; border: 1px solid var(--border); }
.share-qr-row span { font-size: 12px; color: var(--text-light); }
.share-url-row { display: flex; gap: 6px; }
.share-url-row input { flex: 1; padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(128,128,128,0.03); color: var(--text); font-size: 12px; }
.share-copy-btn { width: 32px; height: 32px; border-radius: var(--radius-sm); background: rgba(var(--primary-rgb),0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; }

/* ---------- 容器 ---------- */
.container { margin: 0 auto; padding: 0 max(12px,4vw); }

/* ---------- 个人简介 ---------- */
.profile { padding: 36px 0 24px; }
.profile-inner { display: flex; align-items: center; gap: 20px; }
.profile-avatar {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg,var(--primary),var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; flex-shrink: 0;
}
.profile-info h1 { font-size: 24px; font-weight: 800; }
.profile-bio { font-size: 14px; color: var(--text-light); margin: 4px 0 10px; }
.profile-stats { display: flex; gap: 16px; font-size: 13px; color: var(--text-light); align-items: center; }
.profile-stats strong { color: var(--primary); font-weight: 700; }
.mgmt-btn {
    padding: 4px 14px; border-radius: 999px; background: transparent;
    border: 1px solid var(--border); color: var(--text-light);
    font-size: 12px; transition: var(--transition);
}
.mgmt-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- 广告位 ---------- */
.ad-container {
    width: 100%; min-height: 90px; margin: 8px 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(128,128,128,0.03);
    border: 1px dashed var(--border); border-radius: var(--radius-sm);
    color: var(--text-light); font-size: 12px;
}
.ad-container::before { content: '广告'; opacity: 0.3; letter-spacing: 2px; }
.ad-container.ad-active { background: none; border: none; min-height: auto; }
.ad-container.ad-active::before { content: none; }
.ad-container .adsbygoogle { width: 100%; min-height: 90px; }
.ad-top { margin-bottom: 16px; }
.ad-bottom { margin-top: 8px; }

/* ---------- 分类 + 排序 ---------- */
.filter-row { display: flex; gap: 10px; align-items: flex-start; padding: 0 0 16px; flex-wrap: wrap; }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; flex: 1; }
.sort-select {
    padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 500;
    color: var(--text-light); background: transparent;
    border: 1px solid var(--border); cursor: pointer; outline: none;
    transition: all .25s; appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236B7280'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center; padding-right: 28px;
}
.sort-select:hover, .sort-select:focus { border-color: var(--primary); color: var(--primary); }
.filter-tag {
    padding: 6px 18px; border-radius: 999px; font-size: 13px; font-weight: 500;
    color: var(--text-light); background: transparent;
    border: 1px solid var(--border); transition: all .25s;
}
.filter-tag:active { transform: scale(.95); }
.filter-tag:hover { border-color: var(--primary); color: var(--primary); }
.filter-tag.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------- 卡片网格 ---------- */
.grid { padding: 0 0 32px; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: clamp(12px,1.5vw,20px); }
.grid > * { min-width: 0; }

.tool-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px 16px 16px;
    display: flex; flex-direction: column; gap: 10px;
    transition: all .35s cubic-bezier(.25,.46,.45,.94);
    animation: cardIn .45s ease backwards;
    position: relative; cursor: pointer;
}
.tool-card::before {
    content: ''; position: absolute; inset: -1px; border-radius: inherit;
    background: linear-gradient(135deg, transparent 50%, rgba(var(--primary-rgb),0.12) 100%);
    opacity: 0; transition: opacity .4s; pointer-events: none;
}
.tool-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1), 0 2px 8px rgba(0,0,0,0.04);
    border-color: rgba(var(--primary-rgb),.25);
}
.tool-card:hover::before { opacity: 1; }
.tool-card:active { transform: translateY(-2px) scale(.98); }

.tool-icon {
    width: 52px; height: 52px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; position: relative; overflow: hidden;
    align-self: center; margin-bottom: 2px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform .3s, box-shadow .3s;
}
.tool-card:hover .tool-icon {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}
.tool-icon::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, transparent 30%, rgba(255,255,255,0.3) 100%);
    border-radius: inherit; pointer-events: none;
}
.tool-icon img { width: 28px; height: 28px; object-fit: contain; position: relative; z-index: 1; }
.tool-icon i { font-size: 24px; color: #fff; position: relative; z-index: 1; }

.tool-body { min-width: 0; }
.tool-body h3 {
    font-size: 15px; font-weight: 700; white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px;
}
.pinned-badge {
    display: inline-block; font-size: 9px; font-weight: 700;
    padding: 1px 7px; border-radius: 4px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff; margin-right: 5px; vertical-align: middle;
    letter-spacing: .5px; line-height: 1.6; position: relative; top: -1px;
}
.tool-meta { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; }
.tool-cat {
    font-size: 11px; color: rgba(var(--primary-rgb),.85);
    background: rgba(var(--primary-rgb),0.08); padding: 2px 10px;
    border-radius: 10px; font-weight: 600;
}
.tool-views { font-size: 11px; color: var(--text-light); margin-left: auto; white-space: nowrap; }
.modal-views { font-size: 12px; color: var(--text-light); }

.tool-body p {
    font-size: 13px; color: var(--text-light); line-height: 1.55;
    margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.tool-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.tool-tag {
    font-size: 10px; padding: 2px 8px; border-radius: 999px;
    background: rgba(var(--primary-rgb),0.08); color: var(--primary);
    font-weight: 500; transition: all .2s;
}
.tool-tag:hover { transform: scale(1.08); background: rgba(var(--primary-rgb),0.15); }
.tool-extra {
    margin-top: 6px; font-size: 11px; color: var(--text-light);
    line-height: 1.4; white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; opacity: .8;
}
.tool-extra::before { content: '📖 '; }

.grid-empty {
    text-align: center; padding: 60px 20px; color: var(--text-light); width: 100%;
}
.grid-empty i { font-size: 48px; opacity: .3; }
.grid-empty p { margin-top: 8px; font-size: 15px; }
.loading-spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 12px; }
@keyframes spin { to { transform: rotate(360deg); } }

.skeleton-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px 16px 16px;
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    flex: 1 1 220px; min-width: 0;
    animation: skPulse 1.5s ease-in-out infinite;
}
.sk-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); background: rgba(128,128,128,0.1); flex-shrink: 0; }
.sk-body { width: 100%; display: flex; flex-direction: column; gap: 8px; }
.sk-line { height: 12px; border-radius: 4px; background: rgba(128,128,128,0.1); }
.sk-line-1 { width: 55%; }
.sk-line-2 { width: 100%; }
.sk-line-3 { width: 70%; }
@keyframes skPulse { 0%,100% { opacity: .6; } 50% { opacity: 1; } }

@keyframes cardIn { from { opacity: 0; transform: translateY(20px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ---------- 页脚 ---------- */
.footer { text-align: center; padding: 28px 24px; border-top: 1px solid var(--border); }
.footer p { font-size: 14px; font-weight: 600; }
.footer-sub { font-size: 12px; font-weight: 400; color: var(--text-light); margin-top: 4px; }
.footer-actions { display: flex; gap: 8px; justify-content: center; margin-top: 14px; flex-wrap: wrap; }
.footer-btn {
    padding: 7px 18px; border-radius: 999px; background: transparent;
    border: 1px solid var(--border); color: var(--text-light);
    font-size: 13px; transition: var(--transition);
}
.footer-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(var(--primary-rgb),0.05); }
.install-btn { border-color: var(--primary); color: var(--primary); background: rgba(var(--primary-rgb),0.06); font-weight: 600; }

/* ---------- 弹窗 ---------- */
.overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.5);
    backdrop-filter: blur(4px); z-index: 1000;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
    padding: 20px;
}
.overlay.active { opacity: 1; visibility: visible; }
.modal {
    background: var(--card); border-radius: 20px;
    max-width: 560px; width: 100%; max-height: 80vh;
    overflow-y: auto; overflow-x: hidden; position: relative;
    transform: translateY(20px) scale(.96);
    transition: transform .35s; box-shadow: var(--shadow-lg);
    -webkit-mask-image: -webkit-radial-gradient(white, black);
}
.overlay.active .modal { transform: translateY(0) scale(1); }
.modal-lg { max-width: 52vw !important; min-width: 500px; }
.modal-lg .modal-body { padding: 24px 48px 24px 24px; }
.modal-form { max-width: 50vw !important; min-width: 400px; overflow: visible; }
.modal-form .modal-body { padding: 56px 32px 28px; max-height: 70vh; overflow-y: auto; }
.modal-form .form-close { position: absolute; top: 16px; right: 16px; }
.modal-close {
    position: absolute; top: 12px; right: 12px;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(128,128,128,0.1); color: var(--text);
    display: flex; align-items: center; justify-content: center; z-index: 2;
}
.modal-close:hover { background: rgba(128,128,128,0.2); transform: rotate(90deg); }
.modal-form { padding-top: 0; }
.modal-form .modal-body { padding-top: 56px; position: relative; }
.modal-form .form-close {
    position: absolute; top: 12px; right: 12px; z-index: 10;
}
.modal-body { padding: 28px; }

/* ---------- 详情弹窗 ---------- */
.modal-header { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 16px; padding-right: 28px; }
.modal-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.modal-icon img { width: 26px; height: 26px; object-fit: contain; }
.modal-icon i { font-size: 22px; color: #fff; }
.modal-hinfo { flex: 1; min-width: 0; }
.modal-hinfo h2 { font-size: 20px; font-weight: 800; }
.modal-hmeta { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-light); margin-top: 2px; }
.modal-section { margin-bottom: 16px; }
.modal-section h4 { font-size: 12px; font-weight: 700; color: var(--text-light); letter-spacing: .5px; margin-bottom: 6px; padding-bottom: 4px; border-bottom: 1px solid var(--border); }
.modal-section p { font-size: 14px; line-height: 1.7; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.modal-tag { font-size: 12px; padding: 3px 12px; border-radius: 999px; background: rgba(var(--primary-rgb),0.08); color: var(--primary); font-weight: 500; }
.modal-links { display: flex; gap: 8px; flex-wrap: wrap; }
.modal-link {
    display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px;
    border-radius: 999px; font-size: 13px; font-weight: 600;
    background: rgba(128,128,128,0.08); color: var(--text); transition: var(--transition);
}
.modal-link:hover { background: var(--primary); color: #fff; }
.modal-link.primary { background: var(--primary); color: #fff; }
.modal-share { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 4px; }
.share-body { display: flex; gap: 14px; align-items: center; }
.share-qr-col { display: flex; flex-direction: column; align-items: center; gap: 4px; flex-shrink: 0; }
.share-qr-img { width: 90px; height: 90px; padding: 6px; background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.share-qr-label { font-size: 10px; color: var(--text-light); }
.share-actions { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.share-act-btn {
    display: flex; align-items: center; gap: 8px; padding: 7px 14px;
    border-radius: var(--radius-sm); background: rgba(128,128,128,0.04);
    color: var(--text); font-size: 12px; font-weight: 500; transition: var(--transition);
    text-align: left;
}
.share-act-btn i { width: 16px; color: var(--primary); }
.share-act-btn:hover { background: rgba(var(--primary-rgb),0.08); }

/* ---------- 管理 ---------- */
.mgmt-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; gap: 8px; flex-wrap: wrap; }
.mgmt-header h2 { font-size: 18px; font-weight: 700; white-space: nowrap; }
.mgmt-header-right { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }
.mgmt-add-btn { padding: 6px 14px; border-radius: 999px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 600; white-space: nowrap; transition: var(--transition); }
.mgmt-add-btn:hover { opacity: .85; }
.mgmt-logout { width: 30px; height: 30px; border-radius: 50%; background: transparent; color: var(--text-light); font-size: 13px; display: flex; align-items: center; justify-content: center; transition: var(--transition); flex-shrink: 0; }
.mgmt-logout:hover { background: rgba(239,68,68,0.1); color: #ef4444; }
.mgmt-search { position: relative; margin-bottom: 8px; }
.mgmt-search i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-light); font-size: 13px; pointer-events: none; }
.mgmt-search input { width: 100%; height: 34px; padding: 0 12px 0 34px; border: 1px solid var(--border); border-radius: 999px; background: rgba(128,128,128,0.03); color: var(--text); font-size: 12px; box-sizing: border-box; }
.mgmt-search input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px rgba(var(--primary-rgb),0.1); }
.mgmt-list { display: flex; flex-direction: column; gap: 5px; max-height: 55vh; overflow-y: auto; padding-right: 4px; }
.mgmt-list::-webkit-scrollbar { width: 4px; }
.mgmt-list::-webkit-scrollbar-track { background: transparent; }
.mgmt-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.mgmt-row { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); min-height: 44px; }
.mgmt-row:hover { background: rgba(128,128,128,0.04); }
.mgmt-row-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.mgmt-row-icon img { width: 15px; height: 15px; object-fit: contain; }
.mgmt-row-icon i { font-size: 13px; color: #fff; }
.mgmt-row-info { flex: 1; min-width: 0; overflow: hidden; }
.mgmt-row-info h4 { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mgmt-row-info h4 span { font-size: 10px; color: var(--primary); font-weight: 500; }
.mgmt-row-info p { font-size: 11px; color: var(--text-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 1px; }
.mgmt-row-actions { display: flex; gap: 2px; flex-shrink: 0; margin-left: auto; }
.mgmt-row-actions button { width: 26px; height: 26px; border-radius: 50%; background: transparent; color: var(--text-light); font-size: 11px; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.mgmt-row-actions .edit-btn:hover { background: rgba(var(--primary-rgb),0.1); color: var(--primary); }
.mgmt-row-actions .del-btn:hover { background: rgba(239,68,68,0.1); color: #ef4444; }
.mgmt-row-actions .pin-btn:hover { background: rgba(var(--primary-rgb),0.1); color: var(--primary); }

/* ---------- QQ/反馈/赞赏弹窗 ---------- */
.qq-box { display: inline-flex; align-items: center; gap: 10px; padding: 12px 24px; border: 2px dashed var(--border); border-radius: var(--radius-sm); }
.qq-box span { font-size: 12px; color: var(--text-light); }
.qq-box strong { font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: 2px; }
.qq-copy { padding: 4px 12px; border-radius: 999px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 600; }
.qq-join { display: inline-flex; align-items: center; gap: 6px; padding: 8px 20px; border-radius: 999px; background: #12b7f5; color: #fff; font-size: 13px; font-weight: 600; }
.fb-option { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-sm); background: rgba(128,128,128,0.03); border: 1px solid var(--border); transition: var(--transition); margin-bottom: 8px; }
.fb-option:hover { background: rgba(128,128,128,0.06); }
.fb-icon { width: 38px; height: 38px; border-radius: 50%; background: rgba(0,0,0,0.05); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.fb-option strong { display: block; font-size: 14px; font-weight: 600; }
.fb-option small { font-size: 12px; color: var(--text-light); }
.fb-option .fa-chevron-right { font-size: 12px; color: var(--text-light); margin-left: auto; }

.donate-qr-row { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.donate-qr-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.donate-qr-item span { font-size: 12px; color: var(--text-light); font-weight: 600; }
.donate-qr { width: 150px; height: 150px; display: block; border-radius: var(--radius-sm); box-shadow: var(--shadow); object-fit: contain; }
.donate-qr-item img { background: #fff; padding: 8px; }

/* ---------- 编辑表单 ---------- */
.form-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.form-section { font-size: 11px; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: .5px; margin: 14px 0 8px; padding-bottom: 4px; border-bottom: 1px solid var(--border); }
.form-section:first-of-type { margin-top: 0; }
.form-row { display: flex; gap: 10px; }
.form-row .form-group { flex: 1; min-width: 0; }
.form-group { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-light); }
.form-group input, .form-group select, .form-group textarea {
    padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: rgba(128,128,128,0.03); color: var(--text); font-size: 13px; font-family: inherit; transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px rgba(var(--primary-rgb),0.1);
}
.form-group textarea { resize: vertical; }
.form-input-row { display: flex; gap: 6px; align-items: stretch; }
.form-input-row input, .form-input-row textarea { flex: 1; }
.input-with-icon { display: flex; gap: 6px; align-items: center; }
.icon-picker-group { display: flex; gap: 8px; align-items: center; }
.icon-picker-group input[type="color"] { flex: 1; height: 38px; padding: 3px; border-radius: 6px; cursor: pointer; border: 1px solid var(--border); background: none; }
.icon-preview-box {
    width: 38px; height: 38px; border-radius: 8px; display: flex;
    align-items: center; justify-content: center; flex-shrink: 0;
    border: 1px solid var(--border); transition: background .2s;
}
.icon-preview-box img { width: 20px; height: 20px; object-fit: contain; display: none; }
.icon-preview-box i { font-size: 18px; color: #fff; display: none; }
.ai-btn {
    width: 32px; border-radius: 6px; border: 1px solid var(--border);
    background: linear-gradient(135deg, rgba(var(--primary-rgb),0.06), rgba(var(--primary-rgb),0.12));
    color: var(--primary); font-size: 15px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all .25s; position: relative;
}
.ai-btn:hover { border-color: var(--primary); background: var(--primary); color: #fff; transform: scale(1.05); box-shadow: 0 2px 8px rgba(var(--primary-rgb),0.2); }
.ai-btn:active { transform: scale(.9); }
.ai-btn::after { content: 'AI'; position: absolute; bottom: -14px; font-size: 8px; font-weight: 700; color: var(--primary); opacity: 0; transition: opacity .2s; }
.ai-btn:hover::after { opacity: 1; }
.ai-btn-ta { align-items: flex-start; padding-top: 8px; }
.form-hint { font-size: 10px; color: var(--text-light); margin-top: 2px; }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.form-cancel, .form-submit { padding: 9px 28px; border-radius: 999px; font-size: 13px; font-weight: 600; transition: var(--transition); }
.form-cancel { background: transparent; border: 1px solid var(--border); color: var(--text); }
.form-cancel:hover { border-color: var(--text-light); }
.form-submit { background: var(--primary); color: #fff; }
.form-submit:hover { opacity: .85; transform: translateY(-1px); }

/* ---------- 响应式 ---------- */
/* ---------- 移动端适配 ---------- */
@media (max-width: 768px) {
    .topbar-inner { gap: 8px; }
    .brand-text { font-size: 15px; }
    .topbar-search { max-width: none; }
    .topbar-search:focus-within { max-width: none; }
    .topbar-search input { font-size: 12px; }
    .theme-palette { display: none; }
    .header-btn { width: 36px; height: 36px; font-size: 14px; }

    .profile { padding: 24px 0 16px; }
    .profile-inner { flex-direction: column; text-align: center; gap: 12px; }
    .profile-avatar { width: 52px; height: 52px; font-size: 22px; }
    .profile-info h1 { font-size: 20px; }
    .profile-bio { font-size: 13px; }
    .profile-stats { justify-content: center; gap: 10px; font-size: 12px; flex-wrap: wrap; }

    .filter-tag { padding: 5px 14px; font-size: 12px; }
    .sort-select { font-size: 11px; padding: 5px 24px 5px 12px; }

    .grid { padding: 0 0 24px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
    .tool-card { padding: 16px 12px 12px; gap: 8px; }
    .tool-icon { width: 44px; height: 44px; }
    .tool-icon img { width: 22px; height: 22px; }
    .tool-icon i { font-size: 20px; }
    .tool-body h3 { font-size: 14px; }
    .tool-body p { font-size: 12px; }
    .skeleton-card { padding: 16px 12px 12px; gap: 8px; }

    .share-panel { right: 4px; width: 240px; }

    .modal { max-width: 95vw !important; }
    .modal-body { padding: 20px; }
    .modal-lg { max-width: 95vw !important; min-width: auto; }
    .modal-form { max-width: 95vw !important; min-width: auto; }
    .modal-lg .modal-body { padding: 16px; }
    .modal-form .modal-body { padding: 44px 16px 20px; max-height: 80vh; }

    .modal-header { gap: 10px; }
    .modal-icon { width: 42px; height: 42px; }
    .modal-icon img { width: 20px; height: 20px; }
    .modal-icon i { font-size: 18px; }
    .modal-hinfo h2 { font-size: 17px; }
    .modal-section p { font-size: 13px; }

    .share-body { flex-direction: column; }
    .share-qr-img { width: 72px; height: 72px; }

    .mgmt-header { flex-direction: column; align-items: flex-start; gap: 6px; }
    .mgmt-row { padding: 6px 8px; min-height: 38px; gap: 6px; }
    .mgmt-row-info h4 { font-size: 12px; }
    .mgmt-row-info p { font-size: 10px; }

    .form-row { flex-direction: column; gap: 8px; }
    .form-section { margin: 10px 0 6px; }

    .footer { padding: 20px 16px; }
    .footer-actions { gap: 6px; }
    .footer-btn { padding: 6px 14px; font-size: 12px; }

    .ad-container { min-height: 60px; }
}

@media (max-width: 480px) {
    .topbar-inner { padding: 0 8px; }
    .brand-text { font-size: 14px; }
    .topbar-search input { height: 30px; font-size: 11px; }
    .header-btn { width: 28px; height: 28px; font-size: 12px; }

    .profile { padding: 16px 0 12px; }
    .profile-avatar { width: 44px; height: 44px; font-size: 18px; }
    .profile-info h1 { font-size: 18px; }
    .profile-bio { font-size: 12px; }
    .profile-stats { font-size: 11px; gap: 8px; }

    .filter-tag { padding: 4px 12px; font-size: 11px; }

    .grid { padding: 0 0 16px; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .tool-card { padding: 14px 10px 10px; gap: 6px; }
    .skeleton-card { padding: 14px 10px 10px; gap: 6px; }
    .sk-icon { width: 40px; height: 40px; }
    .tool-icon { width: 40px; height: 40px; }
    .tool-icon img { width: 20px; height: 20px; }
    .tool-icon i { font-size: 18px; }
    .tool-body h3 { font-size: 13px; }
    .tool-body p { font-size: 12px; -webkit-line-clamp: 2; }
    .tool-tag { font-size: 10px; padding: 1px 8px; }

    .modal-body { padding: 16px; }
    .modal-form .modal-body { padding: 40px 12px 16px; }
    .modal-lg { max-width: 100vw !important; border-radius: 16px 16px 0 0; align-self: flex-end; }
    .modal-form { max-width: 100vw !important; border-radius: 16px 16px 0 0; align-self: flex-end; }

    .qq-box { padding: 10px 16px; flex-wrap: wrap; justify-content: center; }
    .qq-box strong { font-size: 18px; }
    .fb-option { padding: 10px 12px; }
    .donate-qr { width: 130px; height: 130px; }

    .mgmt-list { max-height: 60vh; }
    .mgmt-row-info p { white-space: normal; }

    #tc { top: 10px; right: 10px; left: 10px; }
    #tc > div { max-width: 100%; }
}

/* 回到顶部 */
#backTop {
    position: fixed; bottom: 24px; right: 24px; z-index: 9990;
    width: 44px; height: 44px; border-radius: 50%;
    border: none; background: var(--primary); color: #fff;
    font-size: 18px; cursor: pointer;
    box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.35);
    opacity: 0; transform: translateY(12px); pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: flex; align-items: center; justify-content: center;
}
#backTop.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#backTop:hover { filter: brightness(1.1); transform: translateY(-2px); }
#backTop.visible:hover { transform: translateY(-2px); }

/* ---------- 公告浮窗 ---------- */
.ann-float {
    position: fixed; bottom: 80px; right: 24px; z-index: 9989;
    width: 44px; height: 44px; border-radius: 50%;
    border: none; background: var(--card); color: var(--primary);
    font-size: 18px; cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    display: flex; align-items: center; justify-content: center;
    transition: all .3s ease;
    border: 1px solid var(--border);
}
.ann-float:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(var(--primary-rgb),0.2); border-color: var(--primary); }
.ann-float-badge {
    position: absolute; top: -4px; right: -4px;
    min-width: 18px; height: 18px; border-radius: 999px;
    background: #ef4444; color: #fff; font-size: 10px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    padding: 0 4px; box-shadow: 0 2px 6px rgba(239,68,68,0.4);
}

.ann-panel {
    position: fixed; bottom: 132px; right: 24px; z-index: 9991;
    width: 360px; max-height: 420px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    opacity: 0; visibility: hidden; transform: translateY(12px) scale(.96);
    transition: all .3s ease; overflow: hidden;
    display: flex; flex-direction: column;
}
.ann-panel.active { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.ann-panel-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.ann-panel-header h4 { font-size: 15px; font-weight: 700; }
.ann-panel-close { width: 28px; height: 28px; border-radius: 50%; background: transparent; color: var(--text-light); font-size: 14px; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.ann-panel-close:hover { background: rgba(128,128,128,0.1); }
.ann-panel-body { padding: 8px 0; overflow-y: auto; flex: 1; }
.ann-panel-body::-webkit-scrollbar { width: 3px; }
.ann-panel-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.ann-item {
    padding: 12px 16px; border-bottom: 1px solid var(--border);
    transition: background .2s;
}
.ann-item:last-child { border-bottom: none; }
.ann-item:hover { background: rgba(128,128,128,0.03); }
.ann-item-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.ann-item-title { font-size: 13px; font-weight: 700; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ann-item-type {
    font-size: 10px; font-weight: 700; padding: 1px 7px; border-radius: 4px;
    flex-shrink: 0; line-height: 1.6;
}
.ann-item-type.manual { background: rgba(var(--primary-rgb),0.1); color: var(--primary); }
.ann-item-type.update { background: rgba(59,130,246,0.1); color: #3B82F6; }
.ann-item-type.fix { background: rgba(239,68,68,0.1); color: #ef4444; }
.ann-item-type.add { background: rgba(34,197,94,0.1); color: #22c55e; }
.ann-item-type.delete { background: rgba(107,114,128,0.1); color: #6B7280; }

.ann-item-content { font-size: 12px; color: var(--text-light); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; cursor: pointer; transition: all .2s; }
.ann-item-content.expanded { -webkit-line-clamp: unset; }
.ann-item-time { font-size: 10px; color: var(--text-light); opacity: .6; margin-top: 4px; }
.ann-empty { text-align: center; padding: 40px 20px; color: var(--text-light); font-size: 13px; }
.ann-loading { text-align: center; padding: 30px; color: var(--text-light); font-size: 13px; }

/* 管理标签页切换 */
.mgmt-tabs {
    display: flex; gap: 0; margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.mgmt-tab {
    padding: 8px 16px; font-size: 13px; font-weight: 600;
    background: transparent; color: var(--text-light); border: none;
    border-bottom: 2px solid transparent; cursor: pointer;
    transition: all .25s;
}
.mgmt-tab:hover { color: var(--text); }
.mgmt-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.mgmt-tab-content { display: none; }
.mgmt-tab-content.active { display: block; }