/**
 * 会议列表页样式 - 主入口
 *
 * 变量定义: base/variables.css
 * 布局样式: pages/meetings/meetings-layout.css
 * 卡片样式: pages/meetings/meeting-cards.css
 * 搜索筛选: pages/meetings/search-filter.css
 * 分页控件: pages/meetings/pagination.css
 */

/* ========== 全局盒模型 ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

/* ========== 按钮系统 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: var(--tap-btn-min-h);
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
    white-space: nowrap;
}

.btn-primary {
    background: var(--brand-primary);
    color: white;
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.2);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--neutral-600);
    box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
    background: var(--neutral-50);
    color: var(--neutral-700);
    box-shadow: var(--shadow-sm);
}

.btn-ghost {
    background: transparent;
    color: var(--neutral-500);
    padding: 8px 12px;
}

.btn-ghost:hover {
    background: var(--neutral-100);
    color: var(--neutral-700);
}

.btn-text {
    background: transparent;
    color: var(--brand-primary);
    padding: 8px 12px;
    font-weight: 500;
}

.btn-text:hover {
    background: var(--brand-primary-soft);
}

.btn-icon {
    width: var(--tap-icon);
    height: var(--tap-icon);
    padding: 0;
}

/* ========== Modal 弹框 ========== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: var(--space-5);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    animation: modal-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-in {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: var(--space-6) var(--space-6) var(--space-4);
}

.modal-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 4px;
}

.modal-subtitle {
    font-size: 13px;
    color: var(--neutral-500);
}

.modal-body {
    padding: var(--space-2) var(--space-6) var(--space-6);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--neutral-700);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: 12px var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--neutral-800);
    outline: none;
    transition: all var(--transition-normal);
}

.form-input:hover {
    border-color: var(--neutral-300);
}

.form-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-soft);
}

.form-input::placeholder {
    color: var(--neutral-400);
}

.modal-footer {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    padding: var(--space-4) var(--space-6) var(--space-6);
}

/* ========== 通用弹框组件样式 ========== */
.modal-dialog {
    max-width: 380px;
    text-align: center;
}

.modal-dialog .modal-header {
    padding: var(--space-8) var(--space-6) var(--space-5);
    border-bottom: none;
}

.modal-dialog .modal-footer {
    justify-content: center;
    background: transparent;
    border-top: none;
    padding-top: 0;
}

.modal-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.modal-icon.icon-info {
    background: rgba(99, 102, 241, 0.1);
    color: var(--brand-primary);
}

.modal-icon.icon-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.modal-icon.icon-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.modal-icon.icon-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.modal-icon.icon-confirm {
    background: rgba(99, 102, 241, 0.1);
    color: var(--brand-primary);
}

.modal-dialog .modal-title {
    margin-bottom: var(--space-2);
}

.modal-dialog .modal-subtitle {
    font-size: 14px;
    line-height: 1.6;
    color: var(--neutral-500);
}

.modal-dialog .btn {
    min-width: 100px;
}

.modal-dialog .btn-danger {
    background: var(--color-danger);
    color: white;
}

.modal-dialog .btn-danger:hover {
    background: #dc2626;
}

/* ========== 加载状态 ========== */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--neutral-200);
    border-top-color: var(--brand-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: var(--space-4);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-size: 14px;
    color: var(--neutral-500);
}

/* ========== 工具类 ========== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ========== 高级编辑模态框 ========== */
.edit-modal .modal {
    max-width: 480px;
}

.edit-modal .modal-header {
    padding: var(--space-6) var(--space-6) var(--space-4);
    border-bottom: none;
}

.edit-modal .modal-body {
    padding: var(--space-2) var(--space-6) var(--space-6);
}

.edit-input-container {
    position: relative;
}

.edit-input {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: var(--neutral-50);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 500;
    color: var(--neutral-800);
    outline: none;
    transition: all var(--transition-normal);
}

.edit-input:focus {
    background: var(--bg-card);
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px var(--brand-primary-soft);
}

.edit-input::placeholder {
    color: var(--neutral-400);
    font-weight: 400;
}

.char-count {
    position: absolute;
    right: var(--space-3);
    bottom: calc(-1 * var(--space-5));
    font-size: 12px;
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.char-count.warning {
    color: var(--color-warning);
}

.char-count.danger {
    color: var(--color-danger);
}

.edit-modal .modal-footer {
    padding: var(--space-4) var(--space-6) var(--space-6);
    background: transparent;
    border-top: none;
    gap: var(--space-3);
}

.edit-modal .modal-footer .btn {
    flex: 1;
    padding: var(--space-3) var(--space-5);
}

.btn-save {
    position: relative;
    overflow: hidden;
}

.btn-save.loading {
    color: transparent;
    pointer-events: none;
}

.btn-save.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes success-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.edit-success {
    animation: success-pulse 0.3s ease;
}

/* ========== 下载菜单 ========== */
.download-dropdown {
    position: relative;
    display: inline-block;
}

.download-menu {
    display: none;
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 6px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05);
    min-width: 220px;
    z-index: 100;
    overflow: hidden;
}

.download-menu.active {
    display: block;
    animation: dropdown-in 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdown-in {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.download-menu-header {
    padding: 10px 16px 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--neutral-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--neutral-700);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    transition: all 0.15s ease;
}

.download-menu-item:hover {
    background: var(--neutral-50);
}

.download-menu-item:active {
    background: var(--neutral-100);
}

.download-menu-item .item-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.download-menu-item .item-icon svg {
    width: 18px;
    height: 18px;
}

.download-menu-item .item-icon.icon-word {
    background: rgba(43, 87, 154, 0.1);
    color: #2b579a;
}

.download-menu-item:hover .item-icon.icon-word {
    background: rgba(43, 87, 154, 0.15);
}

.download-menu-item .item-icon.icon-word-trans {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.download-menu-item:hover .item-icon.icon-word-trans {
    background: rgba(16, 185, 129, 0.15);
}

.download-menu-item .item-icon.icon-txt {
    background: var(--neutral-100);
    color: var(--neutral-500);
}

.download-menu-item:hover .item-icon.icon-txt {
    background: var(--neutral-200);
}

.download-menu-item .item-content {
    flex: 1;
    min-width: 0;
}

.download-menu-item .item-label {
    display: block;
    font-weight: 500;
    color: var(--neutral-800);
    line-height: 1.3;
}

.download-menu-item .item-desc {
    display: block;
    font-size: 11px;
    color: var(--neutral-400);
    margin-top: 2px;
    line-height: 1.3;
}

.download-menu-divider {
    height: 1px;
    background: var(--neutral-100);
    margin: 6px 0;
}

.download-menu-item .item-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    background: var(--brand-primary);
    color: white;
    font-size: 9px;
    font-weight: 600;
    border-radius: 4px;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ========== 用户区域样式 ========== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.header-user-section {
    display: flex;
    align-items: center;
}

.user-dropdown-container {
    position: relative;
}

.user-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s;
}

.user-dropdown-trigger:hover {
    border-color: var(--brand-primary-border, rgba(99, 102, 241, 0.3));
    background: var(--brand-primary-soft, rgba(99, 102, 241, 0.04));
}

.user-dropdown-trigger:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--brand-primary-soft);
}

.user-dropdown-trigger .user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 13px;
    font-weight: 600;
    color: white;
    background: var(--ai-gradient, linear-gradient(135deg, #818CF8, #A78BFA));
    border-radius: 8px;
}

.user-dropdown-trigger .user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.user-dropdown-trigger .user-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #1e293b);
}

.user-dropdown-trigger .user-role {
    font-size: 11px;
    color: var(--text-tertiary, #94a3b8);
}

.user-dropdown-trigger svg {
    color: var(--text-tertiary, #94a3b8);
    transition: transform 0.15s;
}

.user-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 6px;
    z-index: var(--z-sheet, 200);
}

.user-dropdown-menu.show {
    display: block;
    animation: dropdownFadeIn 0.15s ease;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--text-secondary, #64748b);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}

.user-dropdown-menu .dropdown-item:hover {
    color: var(--text-primary, #1e293b);
    background: var(--bg-secondary, #f8fafc);
}

.user-dropdown-menu .dropdown-item:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--brand-primary-soft);
}

.user-dropdown-menu .dropdown-item svg {
    flex-shrink: 0;
}

/* 代理会议未读提醒角标 */
.proxy-unread-badge {
    margin-left: auto;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: #ef4444;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
}

/* 响应式适配 */
@media (max-width: 640px) {
    .user-dropdown-trigger .user-info {
        display: none;
    }

    .user-dropdown-trigger {
        padding: 6px;
    }
}

/* ========== Mobile: download menu as bottom sheet ========== */
@media (max-width: 768px) {
    .download-menu.active {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        margin-bottom: 0;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        min-width: auto;
        padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
        animation: download-sheet-up 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1001;
    }

    @keyframes download-sheet-up {
        from { opacity: 0; transform: translateY(100%); }
        to { opacity: 1; transform: translateY(0); }
    }
}