/* ===========================
   招聘管理后台 - 样式表（美化版）
   =========================== */

:root {
    --primary: #00C896;
    --primary-dark: #00A57E;
    --primary-light: #E6F7F2;
    --primary-50: rgba(0,200,150,0.08);
    --bg: #F2F4F8;
    --card-bg: #FFFFFF;
    --text: #1E293B;
    --text-secondary: #64748B;
    --text-light: #94A3B8;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --danger: #EF4444;
    --danger-light: #FEF2F2;
    --warning: #F59E0B;
    --warning-light: #FFFBEB;
    --success: #10B981;
    --success-light: #ECFDF5;
    --info: #3B82F6;
    --info-light: #EFF6FF;
    --purple: #8B5CF6;
    --purple-light: #F5F3FF;
    --cyan: #06B6D4;
    --cyan-light: #ECFEFF;
    --sidebar-w: 230px;
    --header-h: 58px;
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 14px;
    --shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.03);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.03);
    --shadow-xl: 0 16px 50px rgba(0,0,0,0.12);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

/* ===== Login Page ===== */
.login-page {
    position: fixed; inset: 0;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 40%, #134E5E 100%);
    display: flex; align-items: center; justify-content: center;
    z-index: 999;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(0,200,150,0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(59,130,246,0.08) 0%, transparent 50%);
}
.login-card {
    width: 400px; max-width: 92vw;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    box-shadow: 0 25px 70px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.1) inset;
    animation: loginSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative; z-index: 1;
}
@keyframes loginSlideIn {
    from { opacity:0; transform: translateY(24px) scale(0.97); }
    to { opacity:1; transform: translateY(0) scale(1); }
}
.login-logo { text-align: center; margin-bottom: 36px; }
.login-logo-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--primary), #00E6A7);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 30px; font-weight: 800; color: #fff;
    margin: 0 auto 18px;
    box-shadow: 0 4px 16px rgba(0,200,150,0.35);
}
.login-logo h1 { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 4px; letter-spacing: -0.3px; }
.login-logo p { font-size: 12px; color: var(--text-light); letter-spacing: 0.8px; text-transform: uppercase; }
.login-form { display: flex; flex-direction: column; gap: 18px; }
.login-field { display: flex; flex-direction: column; gap: 7px; }
.login-field label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.login-field input {
    height: 46px; padding: 0 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px; outline: none;
    transition: all var(--transition);
    background: #FAFBFC;
    color: var(--text);
}
.login-field input::placeholder { color: var(--text-light); }
.login-field input:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0,200,150,0.12);
}
.login-error { color: var(--danger); font-size: 12px; min-height: 16px; text-align: center; font-weight: 500; }
.login-btn {
    height: 46px;
    background: linear-gradient(135deg, var(--primary), #00E6A7);
    color: #fff; border: none;
    border-radius: 8px;
    font-size: 15px; font-weight: 700;
    cursor: pointer; transition: all var(--transition);
    margin-top: 4px;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(0,200,150,0.3);
}
.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,200,150,0.4);
}
.login-btn:active { transform: translateY(0); }
.login-btn:disabled { opacity:0.6; cursor:not-allowed; transform:none; }
.login-hint {
    text-align: center; font-size: 12px; color: var(--text-light);
    margin-top: 12px; padding: 10px 14px;
    background: var(--bg); border-radius: 6px;
    border: 1px dashed var(--border);
}

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

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, #0F172A 0%, #1E293B 100%);
    color: #fff;
    position: fixed; top:0; left:0; bottom:0;
    display: flex; flex-direction: column;
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 0 20px rgba(0,0,0,0.15);
}
.sidebar::after {
    content: '';
    position: absolute; top:0; right:0;
    width: 1px; height:100%;
    background: linear-gradient(180deg, rgba(0,200,150,0.3), transparent 40%);
}
.sidebar-header {
    height: var(--header-h);
    display: flex; align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    gap: 10px;
}
.sidebar-logo {
    width: 30px; height: 30px;
    background: linear-gradient(135deg, var(--primary), #00E6A7);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 17px; font-weight: 800; color: #fff;
    box-shadow: 0 2px 8px rgba(0,200,150,0.35);
}
.sidebar-title { font-size: 15px; font-weight: 700; white-space: nowrap; letter-spacing: -0.2px; }
.sidebar-nav { flex:1; overflow-y:auto; padding: 12px 0; }

.nav-section-label {
    padding: 16px 20px 6px;
    font-size: 10px; font-weight: 700;
    color: rgba(255,255,255,0.25);
    text-transform: uppercase; letter-spacing: 1.5px;
}

.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 20px;
    color: rgba(255,255,255,0.55);
    cursor: pointer; transition: all var(--transition);
    font-size: 13px; font-weight: 500;
    border-left: 3px solid transparent;
    user-select: none;
    margin: 2px 0;
}
.nav-item:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-item.active {
    color: #fff;
    background: rgba(0,200,150,0.1);
    border-left-color: var(--primary);
}
.nav-item.active .nav-icon {
    background: rgba(0,200,150,0.2);
    color: var(--primary);
}
.nav-icon {
    font-size: 16px; width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 6px;
    flex-shrink: 0;
    transition: all var(--transition);
}

/* ===== Main Content ===== */
.main { flex:1; margin-left: var(--sidebar-w); min-width:0; }

.topbar {
    height: var(--header-h);
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 28px;
    position: sticky; top:0; z-index: 50;
}
.topbar-title { font-size: 17px; font-weight: 700; letter-spacing: -0.3px; }
.topbar-right { display:flex; align-items:center; gap:18px; }
.topbar-user { display:flex; align-items:center; gap:10px; font-size:13px; color:var(--text-secondary); font-weight:500; cursor:pointer; position:relative; padding:6px 10px; border-radius:8px; transition:background var(--transition); }
.topbar-user:hover { background: var(--bg); }
.topbar-avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #00E6A7);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700;
    box-shadow: 0 2px 8px rgba(0,200,150,0.3);
}
.user-menu {
    position: absolute; top: calc(100% + 6px); right: 0;
    background: #fff; border: 1px solid var(--border);
    border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    min-width: 140px; padding: 6px;
    opacity: 0; visibility: hidden;
    transform: translateY(-6px);
    transition: all 0.2s ease;
    z-index: 100;
}
.user-menu.show { opacity: 1; visibility: visible; transform: translateY(0); }
.user-menu-item {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 12px; border-radius: 6px;
    font-size: 13px; color: var(--text-secondary);
    cursor: pointer; transition: all var(--transition);
}
.user-menu-item:hover { background: var(--bg); color: var(--text-primary); }
.user-menu-item svg { flex-shrink: 0; }

.content { padding: 22px 28px; }

/* ===== Cards ===== */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 14px; font-weight: 700; color: var(--text); }
.card-body { padding: 20px; }

/* ===== Stat Cards ===== */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px; margin-bottom: 22px;
}
.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
    display: flex; align-items: center; gap: 16px;
    transition: all var(--transition);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute; top:0; left:0;
    width: 3px; height:100%;
    background: linear-gradient(180deg, var(--primary), #00E6A7);
    opacity: 0; transition: opacity var(--transition);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-card:hover::after { opacity:1; }

.stat-icon {
    width: 50px; height: 50px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; flex-shrink:0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.stat-icon.blue { background: var(--info-light); color: var(--info); }
.stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-icon.orange { background: var(--warning-light); color: var(--warning); }
.stat-icon.purple { background: var(--purple-light); color: var(--purple); }
.stat-icon.red { background: var(--danger-light); color: var(--danger); }
.stat-icon.cyan { background: var(--cyan-light); color: var(--cyan); }

.stat-value { font-size: 26px; font-weight: 800; line-height: 1.1; letter-spacing: -0.5px; }
.stat-label { font-size: 12px; color: var(--text-light); margin-top: 3px; font-weight: 500; }

/* ===== Charts ===== */
.chart-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:22px; }

.chart-bar { display:flex; align-items:flex-end; gap:10px; height:180px; padding-top:20px; }
.bar-item { flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; }
.bar-fill {
    width:100%; max-width:40px;
    background: linear-gradient(180deg, var(--primary), #00E6A7);
    border-radius: 5px 5px 0 0; min-height:2px;
    transition: height 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}
.bar-fill:hover { background: linear-gradient(180deg, var(--primary-dark), var(--primary)); }
.bar-label { font-size:11px; color:var(--text-light); }
.bar-value { font-size:11px; color:var(--text-secondary); font-weight:700; }

.donut-chart { width:140px; height:140px; }
.donut-center { text-align:center; }
.donut-center .num { font-size:28px; font-weight:800; }
.donut-center .label { font-size:11px; color:var(--text-light); }

/* Status pills */
.status-pill {
    display: inline-flex; align-items: center;
    padding: 3px 12px; border-radius: 20px;
    font-size: 12px; font-weight: 600;
    letter-spacing: 0.2px;
}
.status-pill.pending { background: #FEF3C7; color: #92400E; }
.status-pill.interview { background: #DBEAFE; color: #1E40AF; }
.status-pill.rejected { background: #FEE2E2; color: #991B1B; }
.status-pill.offered { background: #D1FAE5; color: #065F46; }
.status-pill.active { background: #D1FAE5; color: #065F46; }
.status-pill.inactive { background: #F3F4F6; color: #6B7280; }
.hot-badge { margin-left: 4px; font-size: 13px; }

/* ===== Table Toolbar ===== */
.table-toolbar {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    flex-wrap: wrap;
    background: #FAFBFC;
}

.search-box {
    display: flex; align-items: center; gap: 0;
    flex:1; max-width:460px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,200,150,0.1);
}
.search-box input {
    flex:1; height:32px; padding:0 14px;
    border: none; outline:none;
    font-size: 13px; background: transparent;
    color: var(--text);
}
.search-box input::placeholder { color: var(--text-light); }
.search-box .filter-select {
    height:32px; padding:0 12px;
    border:none; border-left:1px solid var(--border);
    outline:none; font-size:13px;
    background: transparent; color:var(--text-secondary);
    cursor: pointer;
}

.filter-select {
    height: 32px; padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px; outline: none;
    background: #fff; color: var(--text);
    cursor: pointer; transition: all var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}
.filter-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,200,150,0.1); }

/* Native date/time inputs — unified height 28px */
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"] {
    height: 32px;
    padding: 0 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    outline: none;
    background: #fff;
    color: var(--text);
    transition: all var(--transition);
}
input[type="date"]:focus,
input[type="datetime-local"]:focus,
input[type="time"]:focus,
input[type="month"]:focus,
input[type="week"]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,200,150,0.1);
}

/* ===== Custom Date Picker ===== */
.date-picker-trigger {
    display: flex; align-items: center; gap: 8px;
    height: 28px; padding: 0 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    background: #fff; color: var(--text);
    cursor: pointer; transition: all var(--transition);
    white-space: nowrap; min-width: 200px;
    position: relative;
}
.date-picker-trigger:hover { border-color: var(--primary); }
.date-picker-trigger:focus, .date-picker-trigger.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,200,150,0.1);
    outline: none;
}
.date-picker-trigger .dp-icon { color: var(--text-light); font-size: 15px; }
.date-picker-trigger .dp-text { flex:1; color: var(--text); }
.date-picker-trigger .dp-text.placeholder { color: var(--text-light); }
.date-picker-trigger .dp-clear {
    display: none; width:18px; height:18px;
    border-radius:50%; background:#F3F4F6;
    align-items:center; justify-content:center;
    font-size:11px; color:var(--text-light);
    cursor:pointer; transition:all var(--transition);
}
.date-picker-trigger.has-value .dp-clear { display:flex; }
.date-picker-trigger .dp-clear:hover { background:var(--danger); color:#fff; }

/* Date Picker Dropdown */
.date-picker-dropdown {
    position: absolute; z-index: 500;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
    padding: 12px;
    width: 280px;
    animation: dpFadeIn 0.2s ease;
    user-select: none;
}
@keyframes dpFadeIn {
    from { opacity:0; transform: translateY(-6px); }
    to { opacity:1; transform: translateY(0); }
}
.dp-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 4px 0 12px;
}
.dp-header .dp-month-year {
    font-size: 14px; font-weight: 700; color: var(--text);
    letter-spacing: -0.2px;
}
.dp-header button {
    width: 30px; height: 30px;
    border: none; background: var(--bg);
    border-radius: 6px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; color: var(--text-secondary);
    transition: all var(--transition);
}
.dp-header button:hover { background: var(--primary-light); color: var(--primary); }

.dp-weekdays {
    display: grid; grid-template-columns: repeat(7, 1fr);
    text-align: center; padding-bottom: 8px;
}
.dp-weekdays span {
    font-size: 11px; font-weight: 700; color: var(--text-light);
    padding: 4px 0; text-transform: uppercase;
}

.dp-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.dp-day {
    width: 100%; aspect-ratio: 1;
    border: none; background: transparent;
    border-radius: 8px;
    font-size: 13px; color: var(--text);
    cursor: pointer; transition: all 0.15s;
    display: flex; align-items: center; justify-content: center;
    font-weight: 500;
}
.dp-day:hover:not(.empty):not(.disabled) { background: var(--primary-light); color: var(--primary); }
.dp-day.today { font-weight: 800; color: var(--primary); }
.dp-day.selected {
    background: var(--primary) !important;
    color: #fff !important; font-weight: 700;
    box-shadow: 0 2px 8px rgba(0,200,150,0.35);
}
.dp-day.in-range { background: var(--primary-light); color: var(--primary); border-radius: 0; }
.dp-day.range-start { border-radius: 8px 0 0 8px; }
.dp-day.range-end { border-radius: 0 8px 8px 0; }
.dp-day.empty { cursor: default; }
.dp-day.disabled { color: var(--border); cursor: not-allowed; }
.dp-day.other-month { color: var(--text-light); opacity: 0.4; }

.dp-footer {
    display: flex; justify-content: space-between;
    padding-top: 10px; margin-top: 8px;
    border-top: 1px solid var(--border-light);
}
.dp-footer button {
    height: 28px; padding: 0 12px;
    border: none; border-radius: 6px;
    font-size: 12px; font-weight: 600;
    cursor: pointer; transition: all var(--transition);
}
.dp-footer .dp-today { background: var(--bg); color: var(--text-secondary); }
.dp-footer .dp-today:hover { background: var(--primary-light); color: var(--primary); }
.dp-footer .dp-clear-btn { background: transparent; color: var(--danger); }
.dp-footer .dp-clear-btn:hover { background: var(--danger-light); }

/* Date Range Display */
.date-range-display {
    display: flex; align-items: center; gap: 8px;
}
.date-range-display .range-sep {
    font-size: 12px; color: var(--text-light);
}

/* ===== Table ===== */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th {
    text-align: left; padding: 11px 16px;
    background: #FAFBFC;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-weight: 700; font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.5px;
    white-space: nowrap;
}
td { padding:11px 16px; border-bottom:1px solid #F3F4F6; color:var(--text); }
tr { transition: background var(--transition); }
tr:hover td { background: #FAFBFC; }
tr:last-child td { border-bottom:none; }
.table-empty { text-align:center; padding:48px; color:var(--text-light); font-size:14px; }
tr.row-inactive td { background: #F8F9FA; color: var(--text-light); }
tr.row-inactive:hover td { background: #F3F4F6; }

/* ===== Pagination ===== */
.pagination {
    display:flex; align-items:center; justify-content:space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border-light);
}
.page-info { font-size:12px; color:var(--text-secondary); font-weight:500; }
.page-btns { display:flex; gap:4px; }
.page-btn {
    height:32px; min-width:32px; padding:0 10px;
    border:1px solid var(--border); border-radius:6px;
    background:#fff; cursor:pointer;
    font-size:13px; font-weight:600;
    display:flex; align-items:center; justify-content:center;
    transition: all var(--transition);
    color: var(--text);
}
.page-btn:hover:not(:disabled) { border-color:var(--primary); color:var(--primary); background:var(--primary-light); }
.page-btn.active { background:var(--primary); border-color:var(--primary); color:#fff; box-shadow:0 2px 8px rgba(0,200,150,0.3); }
.page-btn:disabled { opacity:0.35; cursor:not-allowed; }

/* ===== Buttons ===== */
.btn {
    height: 36px; padding: 0 18px;
    border: none; border-radius: 8px;
    font-size: 13px; font-weight: 600;
    cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
    transition: all var(--transition);
    letter-spacing: 0.2px;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #00E6A7);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,200,150,0.25);
}
.btn-primary:hover { transform:translateY(-1px); box-shadow:0 4px 16px rgba(0,200,150,0.35); }
.btn-outline { background:#fff; border:1px solid var(--border); color:var(--text); }
.btn-outline:hover { border-color:var(--primary); color:var(--primary); background:var(--primary-light); }
.btn-danger { background:#fff; border:1px solid var(--border); color:var(--danger); }
.btn-danger:hover { background:var(--danger); color:#fff; border-color:var(--danger); }
.btn-sm { height:32px; padding:0 12px; font-size:12px; border-radius:6px; }

.btn-action {
    padding: 5px 10px; border:none; background:transparent;
    cursor:pointer; font-size:12px; font-weight:600;
    color:var(--info); transition:all var(--transition);
    border-radius: 4px;
}
.btn-action:hover { background:var(--info-light); }
.btn-action.danger { color:var(--danger); }
.btn-action.danger:hover { background:var(--danger-light); }
.btn-action.warning { color:var(--warning); }
.btn-action.warning:hover { background:#FFF7ED; }
.btn-action:disabled { opacity:0.3; cursor:not-allowed; }
.btn-action:disabled:hover { background:transparent; }

/* ===== Modal ===== */
.modal-overlay {
    position:fixed; inset:0;
    background: rgba(15,23,42,0.5);
    backdrop-filter: blur(4px);
    display:flex; align-items:center; justify-content:center;
    z-index:200;
    opacity:0; visibility:hidden;
    transition: opacity 0.25s ease;
}
.modal-overlay.show { opacity:1; visibility:visible; }
.modal {
    background:#fff; border-radius:var(--radius-lg);
    width:600px; max-width:92vw; max-height:88vh;
    overflow:hidden; display:flex; flex-direction:column;
    transform:scale(0.95) translateY(8px);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-xl);
}
.modal-overlay.show .modal { transform:scale(1) translateY(0); }
.modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-light);
    display:flex; align-items:center; justify-content:space-between;
}
.modal-title { font-size:17px; font-weight:700; letter-spacing:-0.2px; }
.modal-close {
    width:32px; height:32px;
    background:none; border:none;
    font-size:18px; cursor:pointer;
    color:var(--text-light); border-radius:6px;
    display:flex; align-items:center; justify-content:center;
    transition:all var(--transition);
}
.modal-close:hover { background:var(--bg); color:var(--text); }
.modal-body { padding:24px; overflow-y:auto; flex:1; }
.modal-footer {
    padding: 14px 24px;
    border-top: 1px solid var(--border-light);
    display:flex; justify-content:flex-end; gap:10px;
}

/* ===== Form ===== */
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-group { display:flex; flex-direction:column; gap:7px; }
.form-group.full { grid-column:1 / -1; }
.form-label { font-size:12px; color:var(--text-secondary); font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.form-label .req { color:var(--danger); margin-left:2px; }
.form-input, .form-select, .form-textarea {
    height:40px; padding:0 14px;
    border:1.5px solid var(--border);
    border-radius:8px;
    font-size:13px; outline:none;
    transition:all var(--transition);
    background:#fff; color:var(--text);
    font-family:inherit;
}
.form-textarea { height:auto; padding:10px 14px; min-height:80px; resize:vertical; }
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(0,200,150,0.1);
}
.form-input::placeholder { color:var(--text-light); }

/* ===== Toast ===== */
.toast {
    position:fixed; top:72px; right:24px;
    background: #1E293B; color:#fff;
    padding: 14px 22px;
    border-radius: 10px;
    font-size: 13px; font-weight: 500;
    z-index:300;
    transform:translateX(120%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-xl);
    max-width: 360px;
}
.toast.show { transform:translateX(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ===== Recent list ===== */
.recent-list { display:flex; flex-direction:column; gap:1px; background:var(--border-light); }
.recent-item {
    background:#fff; padding:12px 16px;
    display:flex; align-items:center; justify-content:space-between;
    font-size:13px; transition:background var(--transition);
}
.recent-item:hover { background:#FAFBFC; }
.recent-item .name { font-weight:600; }
.recent-item .meta { font-size:11px; color:var(--text-light); }

/* ===== Responsive ===== */
@media (max-width:768px) {
    .sidebar { transform:translateX(-100%); }
    .sidebar.show { transform:translateX(0); }
    .main { margin-left:0; }
    .chart-grid { grid-template-columns:1fr; }
    .form-grid { grid-template-columns:1fr; }
    .stat-grid { grid-template-columns:1fr 1fr; }
    .content { padding:14px 16px; }
    .topbar { padding:0 16px; }
}


/* ===== Flatpickr 美化 ===== */
.flatpickr-calendar {
    border: none; border-radius: 14px;
    box-shadow: 0 16px 50px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.04);
    font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    overflow: hidden;
}
.flatpickr-months {
    background: linear-gradient(135deg, #00C896, #00E6A7);
    color: #fff;
    padding: 0 4px;
}
.flatpickr-month { color: #fff; fill: #fff; }
.flatpickr-prev-month svg, .flatpickr-next-month svg { fill: #fff; }
.flatpickr-prev-month:hover svg, .flatpickr-next-month:hover svg { fill: rgba(255,255,255,0.7); }
.flatpickr-current-month { font-weight: 700; font-size: 15px; }
.flatpickr-weekdays { background: #fff; }
.flatpickr-weekday { color: #94A3B8; font-weight: 700; font-size: 11px; text-transform: uppercase; }
.flatpickr-day {
    border-radius: 8px; font-weight: 500; font-size: 13px;
    color: #1E293B; transition: all 0.15s;
}
.flatpickr-day:hover { background: #E6F7F2; color: #00C896; border-color: transparent; }
.flatpickr-day.today { border-color: #00C896; color: #00C896; font-weight: 700; }
.flatpickr-day.selected, .flatpickr-day.startRange, .flatpickr-day.endRange {
    background: #00C896; border-color: #00C896; color: #fff;
    box-shadow: 0 2px 8px rgba(0,200,150,0.35);
}
.flatpickr-day.inRange { background: #E6F7F2; color: #00C896; border-color: transparent; }