/* ============================================
   WhatsApp CRM - 团队协作平台样式
   参考 WATI / Bird / Respond.io 界面设计
   ============================================ */

:root {
    --primary: #25D366;
    --primary-dark: #128C7E;
    --primary-light: #DCF8C6;
    --bg-dark: #111B21;
    --bg-sidebar: #202C33;
    --bg-panel: #0B141A;
    --bg-chat: #0B141A;
    --bg-card: #1F2C34;
    --bg-input: #2A3942;
    --bg-hover: #233138;
    --text-primary: #E9EDEF;
    --text-secondary: #8696A0;
    --text-muted: #667781;
    --border-color: #233138;
    --danger: #EF4444;
    --warning: #F59E0B;
    --success: #22C55E;
    --info: #3B82F6;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg-dark); color: var(--text-primary); overflow: hidden; height: 100vh; }
input, select, textarea, button { font-family: inherit; }

/* ============ 登录页 ============ */
.login-page {
    display: flex; align-items: center; justify-content: center;
    height: 100vh;
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-sidebar));
}
.login-card {
    background: var(--bg-card); border-radius: 16px; padding: 48px;
    width: 400px; text-align: center; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.login-logo .logo-icon { font-size: 48px; }
.login-logo h1 { font-size: 24px; margin: 12px 0 4px; color: var(--primary); }
.login-logo p { color: var(--text-secondary); font-size: 14px; }
.login-form { margin-top: 32px; }
.login-form input {
    width: 100%; padding: 12px 16px; margin-bottom: 12px;
    background: var(--bg-input); border: 1px solid var(--border-color);
    border-radius: 8px; color: var(--text-primary); font-size: 14px; outline: none;
}
.login-form input:focus { border-color: var(--primary); }
.login-form button {
    width: 100%; padding: 12px; background: var(--primary); color: #fff;
    border: none; border-radius: 8px; font-size: 16px; cursor: pointer; margin-top: 8px;
}
.login-form button:hover { background: var(--primary-dark); }
.login-form button:disabled { opacity: 0.6; cursor: not-allowed; }
.login-error { color: var(--danger); font-size: 13px; margin-top: 8px; }

/* ============ 主布局 ============ */
.main-layout { display: flex; height: 100vh; overflow: hidden; }

/* ============ 侧边栏 ============ */
.sidebar {
    width: 72px; background: var(--bg-sidebar); display: flex;
    flex-direction: column; align-items: center; padding: 12px 0;
    border-right: 1px solid var(--border-color); flex-shrink: 0;
}
.sidebar-logo { font-size: 28px; margin-bottom: 8px; }
.sidebar-title { display: none; }
.sidebar-nav { flex: 1; display: flex; flex-direction: column; gap: 4px; width: 100%; padding: 0 8px; }
.sidebar-nav a {
    display: flex; flex-direction: column; align-items: center; padding: 10px 4px;
    color: var(--text-secondary); text-decoration: none; border-radius: 8px;
    font-size: 10px; cursor: pointer; position: relative; transition: all 0.2s;
}
.sidebar-nav a i { font-size: 22px; margin-bottom: 2px; }
.sidebar-nav a:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-nav a.active { color: var(--primary); background: rgba(37,211,102,0.1); }
.badge {
    position: absolute; top: 4px; right: 8px;
    background: var(--danger); color: #fff; font-size: 10px;
    padding: 1px 5px; border-radius: 10px; min-width: 18px; text-align: center;
}

.sidebar-user {
    display: flex; flex-direction: column; align-items: center;
    padding: 8px; border-top: 1px solid var(--border-color); width: 100%;
}
.user-avatar {
    width: 36px; height: 36px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center;
    background: var(--primary-dark); color: #fff; font-weight: 600; font-size: 14px;
    border: 2px solid transparent; margin-bottom: 4px;
}
.user-avatar.online { border-color: var(--success); }
.user-avatar.away { border-color: var(--warning); }
.user-info { display: none; }
.status-select {
    background: transparent; border: none; color: var(--text-secondary);
    font-size: 10px; cursor: pointer; outline: none; text-align: center;
}
.status-select option { background: var(--bg-card); }
.logout-btn { color: var(--text-muted); cursor: pointer; font-size: 16px; margin-top: 4px; }

/* ============ 对话列表面板 ============ */
.conv-list-panel {
    width: 340px; background: var(--bg-panel); border-right: 1px solid var(--border-color);
    display: flex; flex-direction: column; flex-shrink: 0;
}
.conv-list-header {
    padding: 16px 16px 8px; display: flex; align-items: center; justify-content: space-between;
}
.conv-list-header h2 { font-size: 20px; font-weight: 600; }
.auto-badge {
    font-size: 11px; color: var(--primary); background: rgba(37,211,102,0.1);
    padding: 3px 8px; border-radius: 12px;
}
.conv-filters { display: flex; gap: 4px; padding: 0 12px 8px; }
.conv-filters button {
    padding: 6px 12px; border: none; border-radius: 16px;
    background: var(--bg-input); color: var(--text-secondary);
    font-size: 12px; cursor: pointer; transition: all 0.2s; position: relative;
}
.conv-filters button:hover { background: var(--bg-hover); }
.conv-filters button.active { background: var(--primary); color: #fff; }
.filter-count {
    background: rgba(255,255,255,0.2); padding: 0 5px; border-radius: 8px;
    font-size: 10px; margin-left: 4px;
}
.conv-search {
    padding: 0 12px 8px; display: flex; align-items: center;
    background: var(--bg-input); margin: 0 12px 8px; border-radius: 8px;
}
.conv-search i { color: var(--text-muted); margin-right: 8px; }
.conv-search input {
    flex: 1; padding: 8px 0; background: none; border: none;
    color: var(--text-primary); outline: none; font-size: 13px;
}
.conv-list { flex: 1; overflow-y: auto; }
.conv-item {
    display: flex; gap: 12px; padding: 12px 16px; cursor: pointer;
    border-bottom: 1px solid var(--border-color); transition: background 0.15s;
}
.conv-item:hover { background: var(--bg-hover); }
.conv-item.active { background: rgba(37,211,102,0.08); border-left: 3px solid var(--primary); }
.conv-avatar {
    width: 42px; height: 42px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center;
    background: var(--primary-dark); color: #fff; font-weight: 600;
    font-size: 16px; flex-shrink: 0;
}
.conv-avatar.ios { background: #007AFF; }
.conv-avatar.android { background: #3DDC84; }
.conv-info { flex: 1; min-width: 0; }
.conv-top { display: flex; justify-content: space-between; align-items: center; }
.conv-name { font-weight: 500; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-time { font-size: 11px; color: var(--text-muted); flex-shrink: 0; }
.conv-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 2px; }
.conv-preview { font-size: 13px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-unread {
    background: var(--primary); color: #fff; font-size: 11px;
    padding: 1px 6px; border-radius: 10px; min-width: 20px; text-align: center;
}
.conv-meta { display: flex; gap: 6px; margin-top: 4px; align-items: center; }
.conv-assigned { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 2px; }
.conv-unassigned-tag { font-size: 10px; color: var(--warning); background: rgba(245,158,11,0.1); padding: 1px 6px; border-radius: 4px; }
.conv-platform-tag { font-size: 10px; padding: 1px 6px; border-radius: 4px; background: rgba(255,255,255,0.05); color: var(--text-muted); }
.conv-platform-tag.ios { color: #007AFF; }
.conv-platform-tag.android { color: #3DDC84; }
.conv-empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.conv-empty i { font-size: 48px; }

/* ============ 聊天面板 ============ */
.chat-panel {
    flex: 1; display: flex; flex-direction: column;
    background: var(--bg-chat); min-width: 0;
}
.chat-header {
    padding: 12px 20px; background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex; justify-content: space-between; align-items: center;
}
.chat-header-info { display: flex; align-items: center; gap: 12px; }
.chat-avatar { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--primary-dark); color: #fff; font-weight: 600; }
.chat-avatar.ios { background: #007AFF; }
.chat-avatar.android { background: #3DDC84; }
.chat-header h3 { font-size: 15px; font-weight: 500; }
.chat-phone { font-size: 12px; color: var(--text-muted); }
.chat-actions { display: flex; gap: 8px; align-items: center; }
.assign-select {
    padding: 6px 8px; background: var(--bg-input); border: 1px solid var(--border-color);
    border-radius: 6px; color: var(--text-primary); font-size: 12px; outline: none;
}
.btn-sm {
    padding: 6px 12px; border: none; border-radius: 6px;
    font-size: 12px; cursor: pointer; display: flex; align-items: center; gap: 4px;
    background: var(--bg-input); color: var(--text-primary); transition: all 0.2s;
}
.btn-sm:hover { background: var(--bg-hover); }
.btn-close-conv { color: var(--success); }
.btn-reopen { color: var(--info); }

.chat-messages {
    flex: 1; overflow-y: auto; padding: 20px;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 L55 30 L30 55 L5 30Z' fill='none' stroke='%23ffffff' stroke-opacity='0.02'/%3E%3C/svg%3E");
}
.msg-row { display: flex; margin-bottom: 4px; }
.msg-row.msg-mine { justify-content: flex-end; }
.msg-bubble {
    max-width: 65%; padding: 8px 12px; border-radius: 8px;
    background: var(--bg-card); position: relative;
}
.msg-mine .msg-bubble { background: var(--primary-dark); }
.msg-note .msg-bubble { background: rgba(245,158,11,0.15); border: 1px dashed var(--warning); }
.msg-note-label { font-size: 10px; color: var(--warning); margin-bottom: 2px; display: flex; align-items: center; gap: 4px; }
.msg-text { font-size: 14px; line-height: 1.5; word-break: break-word; }
.msg-media-img { max-width: 100%; max-height: 300px; border-radius: 6px; cursor: pointer; display: block; margin-bottom: 4px; }
.msg-media-video { max-width: 100%; max-height: 300px; border-radius: 6px; display: block; margin-bottom: 4px; }
.msg-time { font-size: 10px; color: var(--text-muted); float: right; margin-top: 4px; margin-left: 8px; }
.msg-mine .msg-time { color: rgba(255,255,255,0.6); }

.chat-empty { text-align: center; padding: 80px; color: var(--text-muted); }
.chat-empty-state { display: flex; align-items: center; justify-content: center; }
.empty-placeholder { text-align: center; color: var(--text-muted); }
.empty-placeholder i { font-size: 64px; }
.empty-placeholder h3 { margin: 16px 0 8px; color: var(--text-primary); }
.auto-status {
    margin-top: 20px; padding: 12px 20px; background: rgba(37,211,102,0.1);
    border-radius: 8px; color: var(--primary); font-size: 13px;
    display: flex; align-items: center; gap: 8px;
}

.chat-input {
    border-top: 1px solid var(--border-color); background: var(--bg-card);
}
.input-tabs { display: flex; border-bottom: 1px solid var(--border-color); }
.input-tabs button {
    padding: 10px 16px; border: none; background: none;
    color: var(--text-secondary); cursor: pointer; font-size: 13px;
    display: flex; align-items: center; gap: 4px;
    border-bottom: 2px solid transparent; transition: all 0.2s;
}
.input-tabs button.active { color: var(--primary); border-bottom-color: var(--primary); }
.input-area { display: flex; padding: 12px; gap: 8px; }
.input-area textarea {
    flex: 1; padding: 10px; background: var(--bg-input); border: 1px solid var(--border-color);
    border-radius: 8px; color: var(--text-primary); resize: none; outline: none;
    font-size: 13px; min-height: 44px; max-height: 120px;
}
.input-area textarea:focus { border-color: var(--primary); }
.btn-send {
    width: 44px; height: 44px; border: none; border-radius: 50%;
    background: var(--primary); color: #fff; cursor: pointer; font-size: 18px;
    display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.btn-send:hover { background: var(--primary-dark); }
.btn-send:disabled { opacity: 0.4; cursor: not-allowed; }
.template-picker { padding: 12px; max-height: 200px; overflow-y: auto; }
.template-picker .template-item {
    padding: 10px; background: var(--bg-input); border-radius: 8px;
    margin-bottom: 8px; cursor: pointer; transition: all 0.2s;
}
.template-picker .template-item:hover { background: var(--bg-hover); border-left: 3px solid var(--primary); }
.template-picker .template-item strong { font-size: 13px; }
.template-picker .template-item p { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.template-empty { color: var(--text-muted); font-size: 13px; text-align: center; padding: 20px; }

/* ============ 右侧详情面板 ============ */
.detail-panel {
    width: 300px; background: var(--bg-panel); border-left: 1px solid var(--border-color);
    overflow-y: auto; flex-shrink: 0;
}
.detail-section { padding: 16px; border-bottom: 1px solid var(--border-color); }
.detail-section h4 { font-size: 12px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px; letter-spacing: 1px; }
.detail-field { margin-bottom: 10px; }
.detail-field label { display: block; font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.detail-field input {
    width: 100%; padding: 6px 8px; background: var(--bg-input); border: 1px solid transparent;
    border-radius: 4px; color: var(--text-primary); font-size: 13px; outline: none;
}
.detail-field input:focus { border-color: var(--primary); }
.detail-field span { font-size: 13px; }
.platform-badge {
    font-size: 11px; padding: 2px 8px; border-radius: 4px;
    background: rgba(255,255,255,0.05);
}
.platform-badge.ios { color: #007AFF; background: rgba(0,122,255,0.1); }
.platform-badge.android { color: #3DDC84; background: rgba(61,220,132,0.1); }

.tags-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-item {
    padding: 3px 8px; background: rgba(37,211,102,0.1); color: var(--primary);
    border-radius: 4px; font-size: 12px; display: flex; align-items: center; gap: 4px;
}
.tag-item.small { font-size: 10px; padding: 2px 6px; }
.tag-item i { cursor: pointer; font-size: 12px; }
.tag-item i:hover { color: var(--danger); }
.tag-add input {
    padding: 4px 8px; background: var(--bg-input); border: 1px solid var(--border-color);
    border-radius: 4px; color: var(--text-primary); font-size: 12px; outline: none; width: 120px;
}
.assignment-info { }
.assigned-member { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.member-avatar {
    width: 32px; height: 32px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center;
    background: var(--primary-dark); color: #fff; font-size: 13px; font-weight: 600;
    border: 2px solid transparent;
}
.member-avatar.online { border-color: var(--success); }
.member-avatar.away { border-color: var(--warning); }
.member-avatar.offline { border-color: var(--text-muted); }
.unassigned-text { color: var(--text-muted); font-size: 13px; margin-bottom: 8px; }
.assign-full-select {
    width: 100%; padding: 6px 8px; background: var(--bg-input); border: 1px solid var(--border-color);
    border-radius: 6px; color: var(--text-primary); font-size: 13px; outline: none;
}

.notes-list { max-height: 300px; overflow-y: auto; }
.note-item { padding: 8px; background: var(--bg-card); border-radius: 6px; margin-bottom: 6px; }
.note-header { display: flex; justify-content: space-between; margin-bottom: 4px; }
.note-header strong { font-size: 12px; color: var(--primary); }
.note-header span { font-size: 10px; color: var(--text-muted); }
.note-item p { font-size: 13px; color: var(--text-secondary); }
.notes-empty { color: var(--text-muted); font-size: 13px; text-align: center; padding: 12px; }

/* ============ 页面通用 ============ */
.page-content {
    flex: 1; padding: 24px 32px; overflow-y: auto;
}
.page-header {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px;
}
.page-header h2 { font-size: 22px; font-weight: 600; }
.btn-primary {
    padding: 8px 16px; background: var(--primary); color: #fff;
    border: none; border-radius: 8px; font-size: 13px; cursor: pointer;
    display: flex; align-items: center; gap: 6px;
}
.btn-primary:hover { background: var(--primary-dark); }
.search-bar {
    display: flex; align-items: center; background: var(--bg-input);
    border-radius: 8px; padding: 0 12px; width: 300px;
}
.search-bar i { color: var(--text-muted); }
.search-bar input {
    flex: 1; padding: 8px; background: none; border: none;
    color: var(--text-primary); outline: none; font-size: 13px;
}

/* ============ 团队页面 ============ */
.team-page { max-width: 1000px; }
.team-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card {
    background: var(--bg-card); border-radius: 12px; padding: 20px; text-align: center;
}
.stat-card .stat-number { font-size: 32px; font-weight: 700; color: var(--primary); }
.stat-card.online .stat-number { color: var(--success); }
.stat-card.warning .stat-number { color: var(--warning); }
.stat-card .stat-label { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

.team-section {
    background: var(--bg-card); border-radius: 12px; padding: 20px; margin-bottom: 20px;
}
.team-section h3 { font-size: 16px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }

.auto-assign-settings {}
.setting-row {
    display: flex; align-items: center; gap: 12px; padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}
.setting-row:last-child { border: none; }
.setting-row > span:first-child { font-size: 14px; min-width: 160px; }
.setting-desc { font-size: 12px; color: var(--text-muted); }
.switch { position: relative; width: 44px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-input); border-radius: 12px; cursor: pointer; transition: all 0.3s;
}
.slider::before {
    content: ''; position: absolute; height: 18px; width: 18px;
    left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: all 0.3s;
}
.switch input:checked + .slider { background: var(--primary); }
.switch input:checked + .slider::before { transform: translateX(20px); }

.team-members-table { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
    text-align: left; padding: 10px 12px; font-size: 12px; color: var(--text-muted);
    border-bottom: 1px solid var(--border-color); text-transform: uppercase; letter-spacing: 0.5px;
}
tbody td { padding: 12px; border-bottom: 1px solid var(--border-color); font-size: 13px; }
tbody tr:hover { background: var(--bg-hover); }
.member-cell { display: flex; align-items: center; gap: 10px; }
.member-cell small { display: block; font-size: 11px; color: var(--text-muted); }
.role-badge {
    font-size: 11px; padding: 3px 8px; border-radius: 4px;
    background: rgba(255,255,255,0.05);
}
.role-badge.admin { color: var(--danger); background: rgba(239,68,68,0.1); }
.role-badge.supervisor { color: var(--warning); background: rgba(245,158,11,0.1); }
.role-badge.agent { color: var(--info); background: rgba(59,130,246,0.1); }
.status-dot {
    display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px;
}
.status-dot.online, .sync-dot.online { background: var(--success); }
.status-dot.away { background: var(--warning); }
.status-dot.offline, .sync-dot.offline { background: var(--text-muted); }
.sync-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin: 0 6px; }

/* ============ 数据看板 ============ */
.dashboard-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dash-card {
    background: var(--bg-card); border-radius: 12px; padding: 24px; text-align: center;
}
.dash-card i { font-size: 32px; color: var(--primary); }
.dash-card.warning i { color: var(--warning); }
.dash-number { font-size: 36px; font-weight: 700; margin: 8px 0 4px; }
.dash-label { font-size: 13px; color: var(--text-secondary); }
.workload-bars { }
.workload-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.workload-name { font-size: 13px; width: 80px; flex-shrink: 0; }
.workload-bar { flex: 1; height: 20px; background: var(--bg-input); border-radius: 10px; overflow: hidden; }
.workload-fill { height: 100%; background: var(--primary); border-radius: 10px; transition: width 0.5s; min-width: 2px; }
.workload-count { font-size: 12px; color: var(--text-muted); width: 70px; text-align: right; flex-shrink: 0; }

/* ============ 快捷回复 ============ */
.templates-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.template-card {
    background: var(--bg-card); border-radius: 10px; padding: 16px;
    border-left: 3px solid var(--primary);
}
.template-category { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.template-card h4 { font-size: 14px; margin: 6px 0; }
.template-card p { font-size: 13px; color: var(--text-secondary); }
.empty-state { text-align: center; padding: 60px; color: var(--text-muted); grid-column: 1/-1; }
.empty-state i { font-size: 48px; }

/* ============ 设置 ============ */
.sync-status { }
.sync-row { display: flex; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--border-color); }
.sync-row:last-child { border: none; }
.sync-label { width: 120px; font-size: 13px; }

/* ============ 联系人表格 ============ */
.contacts-table { overflow-x: auto; background: var(--bg-card); border-radius: 12px; }
.contacts-table table { width: 100%; }
.notes-cell { max-width: 150px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-muted); }

/* ============ 弹窗 ============ */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center;
    z-index: 1000;
}
.modal {
    background: var(--bg-card); border-radius: 12px; padding: 24px; width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal h3 { margin-bottom: 20px; }
.modal-form .form-group { margin-bottom: 14px; }
.modal-form label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.modal-form input, .modal-form select, .modal-form textarea {
    width: 100%; padding: 8px 12px; background: var(--bg-input); border: 1px solid var(--border-color);
    border-radius: 6px; color: var(--text-primary); font-size: 13px; outline: none;
}
.modal-form textarea { resize: vertical; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.btn-cancel {
    padding: 8px 16px; background: var(--bg-input); border: none; border-radius: 6px;
    color: var(--text-primary); cursor: pointer; font-size: 13px;
}

/* ============ Toast 通知 ============ */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast {
    padding: 12px 20px; border-radius: 8px; display: flex; align-items: center; gap: 8px;
    font-size: 13px; animation: slideIn 0.3s ease; box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.toast.success { background: var(--success); color: #fff; }
.toast.error { background: var(--danger); color: #fff; }
.toast.info { background: var(--info); color: #fff; }
.toast.warning { background: var(--warning); color: #000; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ============ 滚动条 ============ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }