/* ========================================
   灵犀ERP Lite - 样式表
   ======================================== */
:root {
    --primary: #4f46e5; --primary-h: #4338ca;
    --success: #10b981; --success-bg: #d1fae5; --success-fg: #065f46;
    --warning: #f59e0b; --warning-bg: #fef3c7; --warning-fg: #92400e;
    --danger: #ef4444;  --danger-bg: #fee2e2;  --danger-fg: #991b1b;
    --info: #3b82f6;    --info-bg: #dbeafe;    --info-fg: #1e40af;
    --dark: #0f172a; --gray: #64748b; --light: #f1f5f9; --border: #e2e8f0;
    --white: #ffffff;
    --sidebar-w: 250px;
    --topbar-h: 56px;
    --radius: 8px; --radius-lg: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,.1);
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
body { font-family: -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif; background:var(--light); color:var(--dark); font-size:14px; line-height:1.6; }
a { text-decoration:none; color:inherit; }
.hidden { display:none !important; }

/* ===== 按钮 ===== */
.btn { display:inline-flex; align-items:center; gap:6px; padding:8px 18px; border:none; border-radius:var(--radius); font-size:14px; font-weight:500; cursor:pointer; transition:.2s; white-space:nowrap; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary-h); }
.btn-ghost { background:var(--light); color:var(--dark); border:1px solid var(--border); }
.btn-ghost:hover { background:var(--border); }
.btn-success { background:var(--success); color:#fff; }
.btn-danger { background:var(--danger); color:#fff; }
.btn-sm { padding:5px 10px; font-size:12px; }
.btn-block { width:100%; justify-content:center; }

/* ===== 登录页 ===== */
.login-page { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,var(--primary),#7c3aed); padding:20px; }
.login-card { background:#fff; border-radius:var(--radius-lg); padding:48px 40px; width:100%; max-width:400px; box-shadow:var(--shadow-md); }
.login-logo { text-align:center; margin-bottom:32px; }
.logo-icon { width:64px; height:64px; background:var(--primary); border-radius:16px; display:flex; align-items:center; justify-content:center; margin:0 auto 16px; }
.logo-icon i { font-size:28px; color:#fff; }
.login-logo h1 { font-size:26px; font-weight:700; }
.login-logo p { color:var(--gray); font-size:14px; }
.input-group { position:relative; margin-bottom:18px; }
.input-group i { position:absolute; left:14px; top:50%; transform:translateY(-50%); color:var(--gray); font-size:15px; }
.input-group input { width:100%; padding:12px 14px 12px 42px; border:2px solid var(--border); border-radius:var(--radius); font-size:14px; transition:.2s; }
.input-group input:focus { outline:none; border-color:var(--primary); }
.login-hint { text-align:center; color:var(--gray); font-size:12px; margin-top:20px; }

/* ===== 布局 ===== */
.app { display:flex; min-height:100vh; }
.sidebar { width:var(--sidebar-w); background:var(--dark); color:#fff; display:flex; flex-direction:column; position:fixed; height:100vh; z-index:100; transition:.3s; }
.sidebar-brand { padding:20px; display:flex; align-items:center; gap:12px; border-bottom:1px solid rgba(255,255,255,.08); font-size:20px; font-weight:700; }
.sidebar-brand i { color:var(--primary); font-size:24px; }
.sidebar-close { display:none; background:none; border:none; color:rgba(255,255,255,.6); cursor:pointer; font-size:18px; margin-left:auto; }
.sidebar-menu { flex:1; padding:12px 8px; overflow-y:auto; }
.menu-item { display:flex; align-items:center; gap:12px; padding:11px 16px; border-radius:var(--radius); color:rgba(255,255,255,.65); font-size:14px; transition:.2s; margin-bottom:2px; }
.menu-item:hover { background:rgba(255,255,255,.08); color:#fff; }
.menu-item.active { background:var(--primary); color:#fff; }
.menu-item i { width:20px; text-align:center; }
.sidebar-user { padding:14px 16px; border-top:1px solid rgba(255,255,255,.08); display:flex; align-items:center; gap:10px; }
.user-avatar i { font-size:32px; color:rgba(255,255,255,.7); }
.user-detail { flex:1; display:flex; flex-direction:column; }
.user-name { font-size:14px; font-weight:500; }
.user-role { font-size:11px; color:rgba(255,255,255,.5); }
.btn-logout { background:none; border:none; color:rgba(255,255,255,.5); cursor:pointer; padding:8px; border-radius:var(--radius); transition:.2s; }
.btn-logout:hover { background:rgba(255,255,255,.1); color:#fff; }

.main-wrap { flex:1; margin-left:var(--sidebar-w); transition:.3s; }
.topbar { height:var(--topbar-h); background:#fff; display:flex; align-items:center; padding:0 24px; gap:16px; box-shadow:var(--shadow); position:sticky; top:0; z-index:50; }
.topbar-toggle { background:none; border:none; font-size:20px; cursor:pointer; color:var(--gray); padding:6px; display:none; }
.topbar h2 { flex:1; font-size:17px; font-weight:600; }
.version-tag { color:var(--gray); font-size:11px; background:var(--light); padding:3px 8px; border-radius:12px; }
.page-content { padding:24px; }

/* ===== 页面 ===== */
.pg { display:none; }
.pg.active { display:block; }
.page-toolbar { margin-bottom:16px; }

/* ===== 统计卡片 ===== */
.stat-row { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px; }
.stat-card { background:#fff; border-radius:var(--radius-lg); padding:20px; box-shadow:var(--shadow); display:flex; align-items:center; gap:16px; transition:.2s; }
.stat-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }
.stat-icon { width:52px; height:52px; border-radius:var(--radius); display:flex; align-items:center; justify-content:center; font-size:22px; color:#fff; }
.stat-blue .stat-icon { background:var(--info); }
.stat-green .stat-icon { background:var(--success); }
.stat-orange .stat-icon { background:var(--warning); }
.stat-purple .stat-icon { background:#8b5cf6; }
.stat-num { font-size:24px; font-weight:700; line-height:1.2; }
.stat-label { font-size:13px; color:var(--gray); }

/* ===== 卡片 ===== */
.card { background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow); overflow:hidden; }
.card-head { padding:14px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; gap:8px; }
.card-head h3 { font-size:15px; font-weight:600; }
.card-body { padding:16px 20px; }
.grid-2 { display:grid; grid-template-columns:1.4fr 1fr; gap:20px; }

/* ===== 表格 ===== */
.tbl { width:100%; border-collapse:collapse; }
.tbl th, .tbl td { padding:10px 14px; text-align:left; border-bottom:1px solid var(--border); font-size:13px; }
.tbl th { font-weight:600; color:var(--gray); font-size:12px; text-transform:uppercase; letter-spacing:.5px; background:var(--light); }
.tbl tr:hover td { background:#f8fafc; }
.tbl .actions { white-space:nowrap; }

/* ===== 标签 ===== */
.badge { display:inline-block; padding:3px 10px; border-radius:20px; font-size:12px; font-weight:500; }
.badge-success { background:var(--success-bg); color:var(--success-fg); }
.badge-warning { background:var(--warning-bg); color:var(--warning-fg); }
.badge-danger  { background:var(--danger-bg);  color:var(--danger-fg); }
.badge-info    { background:var(--info-bg);    color:var(--info-fg); }
.badge-secondary { background:var(--light); color:var(--gray); }

/* ===== 进度条 ===== */
.progress { width:100%; height:6px; background:var(--border); border-radius:3px; overflow:hidden; }
.progress-bar { height:100%; background:var(--success); border-radius:3px; transition:width .3s; }

/* ===== 文档网格 ===== */
.doc-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:16px; }
.doc-card { background:#fff; border-radius:var(--radius-lg); padding:20px; box-shadow:var(--shadow); cursor:pointer; transition:.2s; }
.doc-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }
.doc-card .doc-icon { font-size:28px; color:var(--primary); margin-bottom:10px; }
.doc-card h4 { font-size:15px; margin-bottom:6px; font-weight:600; }
.doc-card .doc-meta { font-size:12px; color:var(--gray); }

/* ===== 宝塔按钮 ===== */
.baota-btn { display:inline-flex; align-items:center; gap:5px; padding:5px 12px; background:#20a53a; color:#fff; border-radius:var(--radius); font-size:12px; transition:.2s; }
.baota-btn:hover { background:#1a8c32; }

/* ===== 服务器状态 ===== */
.server-item { display:flex; align-items:center; justify-content:space-between; padding:10px 12px; background:var(--light); border-radius:var(--radius); margin-bottom:8px; }
.server-item-info h4 { font-size:14px; font-weight:500; }
.server-item-info p { font-size:12px; color:var(--gray); }

/* ===== 模态框 ===== */
.modal { position:fixed; inset:0; background:rgba(0,0,0,.45); display:flex; align-items:center; justify-content:center; z-index:1000; padding:20px; }
.modal-box { background:#fff; border-radius:var(--radius-lg); width:100%; max-width:560px; max-height:85vh; display:flex; flex-direction:column; animation:slideUp .25s ease; }
@keyframes slideUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
.modal-head { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.modal-head h3 { font-size:17px; font-weight:600; }
.modal-x { background:none; border:none; font-size:22px; cursor:pointer; color:var(--gray); line-height:1; }
.modal-x:hover { color:var(--dark); }
.modal-body { padding:20px; overflow-y:auto; flex:1; }
.modal-foot { padding:14px 20px; border-top:1px solid var(--border); display:flex; justify-content:flex-end; gap:10px; }

/* ===== 表单 ===== */
.fg { margin-bottom:14px; }
.fg label { display:block; margin-bottom:5px; font-weight:500; font-size:13px; color:var(--dark); }
.fg input, .fg select, .fg textarea { width:100%; padding:9px 12px; border:1px solid var(--border); border-radius:var(--radius); font-size:14px; transition:.2s; font-family:inherit; }
.fg input:focus, .fg select:focus, .fg textarea:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 3px rgba(79,70,229,.1); }
.fg textarea { resize:vertical; min-height:80px; }
.fg-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.fg-hint { font-size:11px; color:var(--gray); margin-top:4px; }

/* ===== Toast ===== */
.toast { position:fixed; top:20px; right:20px; background:#fff; padding:12px 20px; border-radius:var(--radius); box-shadow:var(--shadow-md); display:flex; align-items:center; gap:8px; z-index:2000; animation:slideIn .3s ease; }
.toast i { font-size:18px; color:var(--success); }
.toast.error i { color:var(--danger); }
@keyframes slideIn { from{opacity:0;transform:translateX(100%)} to{opacity:1;transform:translateX(0)} }

/* ===== 响应式 ===== */
@media(max-width:1024px) {
    .stat-row { grid-template-columns:repeat(2,1fr); }
    .grid-2 { grid-template-columns:1fr; }
}
@media(max-width:768px) {
    .sidebar { transform:translateX(-100%); }
    .sidebar.open { transform:translateX(0); }
    .sidebar-close { display:block; }
    .topbar-toggle { display:block; }
    .main-wrap { margin-left:0; }
    .stat-row { grid-template-columns:1fr; }
    .doc-grid { grid-template-columns:1fr; }
    .tbl { font-size:12px; }
    .tbl th, .tbl td { padding:8px 8px; }
}