/* ===== 前台全局样式 ===== */
:root {
    --primary: #C5A059;
    --primary-hover: #B38B45;
    --primary-light: #F3E5AB;
    --primary-bg: #FDFBF7;
    --bg-body: #F2EFE9;
    --bg-card: #FFFFFF;
    --bg-sidebar: #2C2722;
    --text-title: #2B231D;
    --text-main: #4A3B32;
    --text-secondary: #8A7F73;
    --text-placeholder: #B8AFA3;
    --border-color: #E6DECF;
    --border-light: #F0EAE0;
    --danger: #D9534F;
    --danger-bg: #FDF3F3;
    --success: #5CB85C;
    --success-bg: #F1F9F1;
    --info: #5BC0DE;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(197, 160, 89, 0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.06);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --sidebar-width: 245px;
    --sidebar-collapsed-width: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    height: 100%;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { text-decoration: none; color: var(--primary); transition: var(--transition); }
ul { list-style: none; }
input, button, select, textarea { font-family: inherit; font-size: 14px; outline: none; border: none; background: transparent; }
button { cursor: pointer; -webkit-appearance: none; appearance: none; -webkit-tap-highlight-color: transparent; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #DCD1C0; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

@keyframes slideUp { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-5px); } 50% { transform: translateX(5px); } 75% { transform: translateX(-3px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(217, 83, 79, 0.4); } 70% { box-shadow: 0 0 0 6px rgba(217, 83, 79, 0); } 100% { box-shadow: 0 0 0 0 rgba(217, 83, 79, 0); } }
@keyframes rowHighlight { 0% { background-color: rgba(197, 160, 89, 0.15); } 100% { background-color: transparent; } }

/* 顶部导航 */
.top-bar {
    height: 64px;
    background-color: var(--bg-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    box-shadow: var(--shadow-sm);
    z-index: 100;
    flex-shrink: 0;
}
.top-bar-left { display: flex; align-items: center; gap: 20px; }
.toggle-sidebar {
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    gap: 4px; cursor: pointer; transition: var(--transition);
}
.toggle-sidebar:hover { background-color: var(--bg-body); }
.toggle-sidebar span {
    display: block; width: 18px; height: 2px;
    background-color: var(--text-main); border-radius: 2px; transition: var(--transition);
}
.logo { font-size: 20px; font-weight: 800; color: var(--primary); display: flex; align-items: center; gap: 8px; letter-spacing: 1px; }
.logo span { color: var(--text-title); font-weight: 600; font-size: 16px; }
.top-bar-right { display: flex; align-items: center; gap: 24px; }
.user-info { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-secondary); }
.user-info .badge {
    background: var(--primary-bg); color: var(--primary);
    padding: 4px 12px; border-radius: 20px; font-weight: 600;
    border: 1px solid var(--primary-light);
}
.top-actions { display: flex; gap: 12px; }

/* 按钮 */
.btn {
    display: inline-flex; justify-content: center; align-items: center;
    padding: 0 20px; height: 40px; border-radius: var(--radius-sm);
    font-size: 14px; font-weight: 500; transition: var(--transition); gap: 8px;
}
.btn-primary { background: var(--primary); color: #FFF; box-shadow: 0 2px 6px rgba(197,160,89,0.3); }
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 4px 12px rgba(197,160,89,0.4); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.7; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-outline { border: 1px solid var(--border-color); color: var(--text-main); background: #FFF; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { height: 32px; padding: 0 14px; font-size: 13px; border-radius: 4px; }

.spinner {
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,0.3); border-top-color: #FFF;
    border-radius: 50%; animation: spin 0.8s linear infinite; display: none;
}
.is-loading .spinner { display: block; }
.is-loading .btn-text { display: none; }

/* 布局 */
.main-container { display: flex; flex: 1; overflow: hidden; }
.sidebar {
    width: var(--sidebar-width); background-color: var(--bg-sidebar);
    flex-shrink: 0; display: flex; flex-direction: column;
    transition: width 0.3s ease; z-index: 90; overflow: hidden;
}
.sidebar.collapsed { width: var(--sidebar-collapsed-width); }

.sidebar-user {
    padding: 24px 20px; display: flex; align-items: center; gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05); white-space: nowrap; overflow: hidden;
}
.sidebar.collapsed .sidebar-user { padding: 24px 0; justify-content: center; }
.avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex; justify-content: center; align-items: center;
    color: var(--bg-sidebar); font-weight: bold; flex-shrink: 0;
}
.user-detail { transition: opacity 0.3s; }
.sidebar.collapsed .user-detail { opacity: 0; pointer-events: none; }

.sidebar-menu {
    flex: 1; overflow-y: auto; overflow-x: hidden;
    padding: 16px 12px; display: flex; flex-direction: column; gap: 4px;
}
.sidebar.collapsed .sidebar-menu { padding: 16px 8px; }

/* ===== 菜单项：padding 移到 a 上，使整行可点击 ===== */
.menu-item {
    display: flex; align-items: center; padding: 0;
    border-radius: var(--radius-sm); color: #A39B92;
    font-size: 14px; cursor: pointer; transition: var(--transition);
    white-space: nowrap; position: relative;
}
.menu-item > a {
    display: flex; align-items: center; width: 100%;
    padding: 12px 16px; color: inherit; border-radius: inherit;
    text-decoration: none;
}

.sidebar.collapsed .menu-item > a { justify-content: center; padding: 12px; }
.menu-item svg { width: 20px; height: 20px; fill: currentColor; margin-right: 12px; flex-shrink: 0; opacity: 0.8; }
.sidebar.collapsed .menu-item svg { margin-right: 0; }
.menu-item .text { transition: opacity 0.3s; }
.sidebar.collapsed .menu-item .text { opacity: 0; width: 0; height: 0; overflow: hidden; }
.menu-item:hover { background-color: rgba(255, 255, 255, 0.03); color: #FFF; }
.menu-item.active {
    background: linear-gradient(90deg, rgba(197, 160, 89, 0.15), transparent);
    color: var(--primary); font-weight: 500;
}
.menu-item.active::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0;
    width: 3px; background-color: var(--primary); border-radius: 0 4px 4px 0;
    pointer-events: none;
}

.content-area {
    flex: 1; padding: 24px 32px; overflow-y: auto;
    position: relative; scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}
.content-wrapper { max-width: 1400px; margin: 0 auto; }

.page-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 24px; gap: 12px; flex-wrap: wrap; }
.page-title-area h1 { font-size: 22px; font-weight: 600; color: var(--text-title); margin-bottom: 4px; }
.breadcrumb { font-size: 13px; color: var(--text-secondary); }
.breadcrumb span { color: var(--primary); }
.page-actions { display: flex; align-items: center; gap: 12px; }

.card {
    background: var(--bg-card); border-radius: var(--radius-md);
    padding: 24px; box-shadow: var(--shadow-sm);
    margin-bottom: 24px; border: 1px solid var(--border-light);
}
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.card-title { font-size: 16px; font-weight: 600; color: var(--text-title); display: flex; align-items: center; gap: 8px; }
.card-title::before { content: ""; width: 4px; height: 16px; background: var(--primary); border-radius: 2px; }

.form-group { margin-bottom: 20px; }
.form-label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 500; color: var(--text-title); }
.input-wrapper { position: relative; display: flex; align-items: center; }
.input-icon { position: absolute; left: 14px; color: var(--text-placeholder); width: 18px; height: 18px; pointer-events: none; }
.form-control {
    width: 100%; height: 44px; padding: 0 16px;
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    background: #FFF; color: var(--text-main); transition: var(--transition);
}
.input-wrapper .form-control { padding-left: 42px; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.12); }
.form-control.error { border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-bg); animation: shake 0.4s; }

.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th {
    background: transparent; color: var(--text-secondary);
    font-weight: 500; font-size: 13px; padding: 16px;
    border-bottom: 2px solid var(--border-light); white-space: nowrap;
}
td { padding: 16px; border-bottom: 1px solid var(--border-light); color: var(--text-main); font-size: 14px; }
tbody tr:hover { background-color: var(--primary-bg); }
tbody tr:last-child td { border-bottom: none; }
.row-new { animation: rowHighlight 3s ease-out forwards; }

.checkbox-wrapper { display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.checkbox-wrapper input { display: none; }
.checkbox-box {
    width: 18px; height: 18px; border: 1px solid var(--border-color);
    border-radius: 4px; background: #FFF; transition: var(--transition); position: relative;
}
.checkbox-wrapper input:checked + .checkbox-box { background: var(--primary); border-color: var(--primary); }
.checkbox-wrapper input:checked + .checkbox-box::after {
    content: ""; position: absolute; left: 5px; top: 2px;
    width: 4px; height: 8px;
    border: solid white; border-width: 0 2px 2px 0; transform: rotate(45deg);
}

.tag { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.tag-success { background: var(--success-bg); color: var(--success); }
.tag-danger { background: var(--danger-bg); color: var(--danger); }
.tag-primary { background: var(--primary-bg); color: var(--primary); border: 1px solid var(--primary-light); }
.action-link {
    font-size: 13px; font-weight: 500; color: var(--primary);
    cursor: pointer; padding: 4px 8px; border-radius: 4px; transition: var(--transition);
}
.action-link:hover { background: var(--primary-bg); }
.action-link.danger { color: var(--danger); }
.action-link.danger:hover { background: var(--danger-bg); }

.pagination {
    display: flex; justify-content: flex-end; align-items: center;
    gap: 8px; padding: 16px 20px; border-top: 1px solid var(--border-light);
    flex-wrap: wrap;
}
.page-btn {
    min-width: 32px; height: 32px; padding: 0 10px;
    display: inline-flex; justify-content: center; align-items: center;
    border-radius: 4px; border: 1px solid var(--border-color);
    background: #FFF; color: var(--text-main); font-size: 13px;
    cursor: pointer; transition: var(--transition);
}
.page-btn:hover:not(.disabled) { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: #FFF; }
.page-btn.disabled { background: var(--bg-body); color: var(--text-placeholder); cursor: not-allowed; border-color: var(--border-light); }

/* Toast */
.toast-container {
    position: fixed; top: 24px; left: 50%; transform: translateX(-50%);
    z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none;
}
.toast {
    background: #FFF; padding: 12px 20px; border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    display: flex; align-items: center; gap: 12px;
    font-size: 14px; color: var(--text-title);
    position: relative; overflow: hidden; pointer-events: auto; min-width: 280px;
}
.toast-border { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
.toast.success .toast-border { background: var(--success); }
.toast.error .toast-border { background: var(--danger); }
.toast.info .toast-border { background: var(--primary); }
.toast-icon {
    width: 20px; height: 20px; border-radius: 50%;
    display: flex; justify-content: center; align-items: center;
    color: #FFF; font-size: 12px; flex-shrink: 0;
}
.toast.success .toast-icon { background: var(--success); }
.toast.error .toast-icon { background: var(--danger); }
.toast.info .toast-icon { background: var(--primary); }
.toast-progress { position: absolute; bottom: 0; left: 0; height: 3px; width: 100%; }
.toast.success .toast-progress { background: var(--success); }
.toast.error .toast-progress { background: var(--danger); }
.toast.info .toast-progress { background: var(--primary); }

/* 公告 */
.notice-box {
    background: #FFFDF7; border-left: 4px solid var(--primary);
    padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 24px;
}
.notice-box p { margin-bottom: 8px; font-size: 13px; color: var(--text-main); display: flex; gap: 8px; }
.notice-box p:last-child { margin-bottom: 0; }
.notice-box .label { color: var(--danger); font-weight: 600; white-space: nowrap; }

/* 站点网格 */
.site-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px; margin-bottom: 24px;
}
.site-tag {
    background: #FFF; border: 1px solid var(--border-color);
    padding: 10px 16px; border-radius: var(--radius-sm);
    display: flex; justify-content: space-between; font-size: 13px;
}
.site-tag .name { color: var(--text-title); font-weight: 500; }
.site-tag .score { color: var(--primary); font-size: 12px; background: var(--primary-bg); padding: 2px 6px; border-radius: 4px; }

/* 解析输入 */
.parse-container { display: flex; gap: 12px; margin-bottom: 12px; }
.parse-container .input-wrapper { flex: 1; min-width: 0; }
.parse-container .form-control { height: 52px; font-size: 15px; }
.parse-container .btn { height: 52px; font-size: 15px; padding: 0 32px; }

/* 设计软件 */
.software-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}
.software-card {
    background: #FFF; border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 24px; transition: var(--transition);
}
.software-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.software-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.software-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: var(--primary-bg); color: var(--primary);
    font-size: 22px; font-weight: bold;
    display: flex; justify-content: center; align-items: center;
}

/* 登录卡片 */
.auth-card {
    background: #FFF; padding: 40px 36px; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); width: 400px; max-width: calc(100% - 32px);
    border: 1px solid var(--border-light); margin: auto;
}
.auth-card h1 { font-size: 22px; color: var(--text-title); margin-bottom: 8px; }
.auth-card p.sub { font-size: 13px; color: var(--text-secondary); margin-bottom: 28px; }
.auth-card .form-group { margin-bottom: 18px; }
.auth-card .btn { width: 100%; height: 44px; font-size: 15px; }
.auth-foot { margin-top: 20px; text-align: center; font-size: 13px; color: var(--text-secondary); }
.auth-foot a { color: var(--primary); }

.auth-page {
    min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-body);
}

/* 响应式 */
@media (max-width: 992px) {
    .sidebar { width: var(--sidebar-collapsed-width); }
    .sidebar .user-detail, .sidebar .menu-item .text { opacity: 0; width: 0; overflow: hidden; }
    .sidebar .menu-item > a { justify-content: center; padding: 12px; }
    .sidebar .menu-item svg { margin-right: 0; }
    .content-area { padding: 20px; }
}

@media (max-width: 768px) {
    .top-bar-right .user-info { display: none; }
    .parse-container { flex-direction: column; }
    .parse-container .btn { width: 100%; }
    .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .sidebar {
        display: flex;
        position: fixed;
        top: 64px;
        left: 0;
        bottom: 0;
        width: var(--sidebar-width);
        transform: translateX(-100%);
        transition: transform .3s ease;
        z-index: 200;
        box-shadow: 4px 0 20px rgba(0,0,0,.15);
    }
    .sidebar.mobile-open { transform: translateX(0); width: var(--sidebar-width); }
    .sidebar .user-detail { opacity: 1; width: auto; pointer-events: auto; }
    .sidebar .sidebar-user { padding: 24px 20px; justify-content: flex-start; }
    .sidebar .menu-item { justify-content: flex-start; padding: 0; }
    .sidebar .menu-item > a { justify-content: flex-start; padding: 12px 16px; }
    .sidebar .menu-item svg { margin-right: 12px; }
    .sidebar .menu-item .text { opacity: 1; width: auto; height: auto; overflow: visible; }
}

/* 键盘可达性 */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}