/* ============================================
   多应用平台 - 现代管理后台样式
   颜色配置请修改 css/variables.css
   ============================================ */

@import url('variables.css');

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.5;
}

/* Layout */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-header { padding: 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.1); }

.sidebar-logo {
    display: flex; align-items: center; gap: 12px;
    color: #fff; font-size: 18px; font-weight: 600;
}

.sidebar-logo .icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px;
}

.nav-section { padding: 16px 0; }
.nav-title { padding: 0 24px; margin-bottom: 8px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: rgba(255,255,255,0.4); }

.nav-item {
    display: flex; align-items: center; gap: 12px; padding: 10px 24px;
    color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px;
    transition: all 0.2s; border-left: 3px solid transparent;
}
.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item:active { background: var(--sidebar-hover); transform: scale(0.98); }
.nav-item.active { background: var(--primary-light); color: var(--primary); border-left-color: var(--primary); }
.nav-item i { width: 20px; text-align: center; font-size: 16px; }

.main { flex: 1; margin-left: 260px; min-height: 100vh; }

.header {
    height: 64px; background: var(--card-bg); border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between; padding: 0 32px;
    position: sticky; top: 0; z-index: 50;
}
.header-title { font-size: 18px; font-weight: 600; color: var(--text-primary); }
.header-right { display: flex; align-items: center; gap: 16px; }

.content { padding: 32px; }
.page-title { margin-bottom: 24px; }
.page-title h1 { font-size: 24px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.page-title p { font-size: 14px; color: var(--text-secondary); }

.card { background: var(--card-bg); border-radius: 12px; border: 1px solid var(--border); margin-bottom: 24px; }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.card-header h3 { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.card-body { padding: 24px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }
.stat-card {
    background: var(--card-bg); border-radius: 12px; border: 1px solid var(--border);
    padding: 24px; display: flex; align-items: center; gap: 16px; transition: box-shadow 0.2s;
}
.stat-card:hover { box-shadow: var(--shadow-lg); }
.stat-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.stat-icon.blue { background: rgba(213,235,225,0.3); color: var(--primary); }
.stat-icon.green { background: rgba(16,185,129,0.1); color: var(--success); }
.stat-icon.orange { background: rgba(168,213,186,0.3); color: var(--primary-dark); }
.stat-icon.red { background: rgba(239,68,68,0.1); color: var(--danger); }
.stat-info h4 { font-size: 28px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.stat-info p { font-size: 13px; color: var(--text-secondary); }

.btn { display: inline-flex; align-items: center; gap: 8px; margin-left: 4px;margin-right:4px;padding: 10px 20px; border: none; border-radius: 8px; font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.2s; }
.btn-primary { background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); color: #1E293B; }
.btn-primary:hover { opacity: 0.9; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { border-color: #1a6b4a; color: #1a6b4a; }
.btn:active { transform: scale(0.96); opacity: 0.85; }

.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th { padding: 12px 16px; text-align: left; font-size: 13px; font-weight: 600; color: var(--text-secondary); border-bottom: 1px solid var(--border); background: var(--bg); }
tbody td { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: var(--bg); }

.badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 500; }
.badge-success { background: rgba(16,185,129,0.1); color: var(--success); }
.badge-danger { background: rgba(239,68,68,0.1); color: var(--danger); }
.badge-warning { background: rgba(245,158,11,0.1); color: var(--warning); }
.badge-info { background: rgba(59,130,246,0.1); color: #3B82F6; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; color: var(--text-primary); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; color: var(--text-primary); background: #fff; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }

/* ============================================
   弹窗全局配置
   修改此区域调整所有弹窗尺寸和样式
   ============================================ */
:root {
    /* 弹窗尺寸配置 */
    --modal-width: 60vw;           /* 弹窗宽度 */
    --modal-height: 80vh;          /* 弹窗高度 */
    --modal-max-height: 85vh;      /* 弹窗最大高度 */
    --modal-border-radius: 12px;   /* 弹窗圆角 */
    --modal-bg: var(--card-bg);    /* 弹窗背景色 */
    --modal-shadow: var(--shadow-lg); /* 弹窗阴影 */
    --modal-overlay-bg: rgba(0,0,0,0.5); /* 遮罩背景 */
    --modal-header-padding: 20px 24px; /* 头部内边距 */
    --modal-body-padding: 24px;    /* 内容区内边距 */
    --modal-footer-padding: 16px 24px; /* 底部内边距 */
}

.modal-overlay { position: fixed; inset: 0; background: var(--modal-overlay-bg); display: flex; align-items: center; justify-content: center; z-index: 1000; opacity: 0; visibility: hidden; transition: all 0.2s; }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { background: var(--modal-bg); border-radius: var(--modal-border-radius); width: var(--modal-width); height: var(--modal-height); max-height: var(--modal-max-height); overflow-y: auto; box-shadow: var(--modal-shadow); transform: translateY(20px); transition: transform 0.2s; display: flex; flex-direction: column; }
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header { padding: var(--modal-header-padding); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; }
.modal-header h3 { font-size: 18px; font-weight: 600; }
.modal-close { width: 32px; height: 32px; border: none; background: transparent; font-size: 20px; cursor: pointer; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); }
.modal-close:hover { background: var(--bg); }
.modal-body { padding: var(--modal-body-padding); overflow-y: auto; flex: 1; }
.modal-footer { padding: var(--modal-footer-padding); border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 12px; flex-shrink: 0; }

/* 弹窗内表格样式 */
.modal .table-wrapper { overflow-x: auto; }
.modal table { width: 100%; border-collapse: collapse; }
.modal thead th { padding: 12px 16px; text-align: left; font-size: 13px; font-weight: 600; color: var(--text-secondary); border-bottom: 1px solid var(--border); background: var(--bg); }
.modal tbody td { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
.modal tbody tr:hover { background: var(--bg); }

.info-list { list-style: none; }
.info-item { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border); }
.info-item:last-child { border-bottom: none; }
.info-item .label { color: var(--text-secondary); font-size: 14px; }
.info-item .value { color: var(--text-primary); font-size: 14px; font-weight: 500; }
.info-item a { color: var(--primary); text-decoration: none; }
.info-item a:hover { text-decoration: underline; }

.filter-bar { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }
.filter-bar input, .filter-bar select { padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; color: var(--text-primary); background: #fff; }
.filter-bar input:focus, .filter-bar select:focus { outline: none; border-color: var(--primary); }

.pagination { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; }
.pagination-info { font-size: 14px; color: var(--text-secondary); }
.pagination-btns { display: flex; gap: 8px; }
.pagination-btns button { padding: 8px 14px; border: 1px solid var(--border); border-radius: 6px; background: #fff; font-size: 14px; cursor: pointer; transition: all 0.2s; }
.pagination-btns button:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.pagination-btns button.active { background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); color: #1E293B; border-color: transparent; }
.pagination-btns button:disabled { opacity: 0.5; cursor: not-allowed; }

.login-box { width: 420px; background: var(--card-bg); border-radius: 16px; padding: 48px 40px; box-shadow: var(--shadow-lg); }
.login-box .logo { text-align: center; margin-bottom: 32px; }
.login-box .logo .icon { width: 64px; height: 64px; background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; font-size: 28px; color: #1E293B; margin-bottom: 16px; }
.login-box .logo h1 { font-size: 24px; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.login-box .logo p { font-size: 14px; color: var(--text-secondary); }

.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quick-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 24px; text-align: center; cursor: pointer; transition: all 0.2s; text-decoration: none; color: inherit; }
.quick-item:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.quick-item .icon { width: 48px; height: 48px; background: var(--primary-light); border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-size: 20px; color: var(--primary); margin-bottom: 12px; }
.quick-item h4 { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.quick-item p { font-size: 13px; color: var(--text-secondary); }

/* 动态背景动画 - 简洁版 */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    background-size: 200% 200%;
    animation: gradientBG 8s ease infinite;
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: 20%;
    left: 15%;
    animation: float1 6s ease-in-out infinite;
}

.login-container::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 20%;
    right: 20%;
    animation: float2 8s ease-in-out infinite;
}

@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float1 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-20px) translateX(10px); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(15px) translateX(-10px); }
}

@media (max-width: 1200px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .sidebar { width: 60px; } .sidebar .nav-title, .sidebar .nav-item span { display: none; } .main { margin-left: 60px; } .stat-grid { grid-template-columns: 1fr; } .quick-grid { grid-template-columns: 1fr; } }

/* ============================================
   自定义弹窗组件
   ============================================ */
/* Toast提示 */
.custom-toast {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-20px);
    display: flex; align-items: center; gap: 10px;
    padding: 14px 24px; border-radius: 10px;
    background: #fff; box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    font-size: 14px; color: #1e293b; z-index: 99999;
    opacity: 0; transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    pointer-events: none;
}
.custom-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.custom-toast-icon { font-size: 18px; flex-shrink: 0; }

/* 确认弹窗 */
.custom-confirm-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
    z-index: 99998; display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.2s;
}
.custom-confirm-overlay.show { opacity: 1; }
.custom-confirm {
    background: #fff; border-radius: 16px; width: 90%; max-width: 400px;
    overflow: hidden; transform: scale(0.95); transition: transform 0.2s;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.custom-confirm-overlay.show .custom-confirm { transform: scale(1); }
.custom-confirm-header { padding: 20px 24px 0; }
.custom-confirm-header h3 { font-size: 16px; font-weight: 600; color: #1e293b; margin: 0; }
.custom-confirm-body { padding: 16px 24px; }
.custom-confirm-body p { font-size: 14px; color: #64748b; margin: 0; line-height: 1.6; }
.custom-prompt-input {
    width: 100%; padding: 10px 14px; border: 1px solid #e2e8f0; border-radius: 8px;
    font-size: 14px; margin-top: 12px; outline: none; transition: border-color 0.2s;
}
.custom-prompt-input:focus { border-color: #3b82f6; }
.custom-confirm-footer {
    display: flex; gap: 10px; padding: 16px 24px 20px; justify-content: flex-end;
}
.custom-confirm-btn {
    padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 500;
    cursor: pointer; transition: all 0.15s; border: none;
}
.custom-confirm-btn.cancel { background: #f1f5f9; color: #64748b; }
.custom-confirm-btn.cancel:hover { background: #e2e8f0; }
.custom-confirm-btn.ok { background: #3b82f6; color: #fff; }
.custom-confirm-btn.ok:hover { background: #2563eb; }