/* ================================================
   公司财务报表系统 - Aero Glass 风格 UI
   禁用紫色，主色调：深蓝 + 银灰 + 玻璃质感
   ================================================ */

:root {
  --primary:       #1565c0;
  --primary-light: #1976d2;
  --primary-dark:  #0d47a1;
  --accent:        #0288d1;
  --accent2:       #00838f;
  --success:       #2e7d32;
  --warning:       #e65100;
  --danger:        #c62828;
  --info:          #01579b;
  --bg:            #e8edf3;
  --bg2:           #dde3eb;
  --surface:       rgba(255,255,255,0.72);
  --surface2:      rgba(255,255,255,0.55);
  --border:        rgba(180,200,220,0.55);
  --shadow:        0 8px 32px rgba(21,101,192,0.13), 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg:     0 16px 48px rgba(21,101,192,0.18), 0 4px 16px rgba(0,0,0,0.12);
  --text:          #1a2535;
  --text2:         #4a5568;
  --text3:         #718096;
  --radius:        12px;
  --radius-sm:     8px;
  --radius-lg:     16px;
  --blur:          blur(18px) saturate(1.6);
  --transition:    all 0.22s cubic-bezier(0.4,0,0.2,1);
}

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

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Microsoft YaHei UI', 'PingFang SC', sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 20% 20%, rgba(21,101,192,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(2,136,209,0.07) 0%, transparent 60%),
    linear-gradient(135deg, #e3eaf4 0%, #dde6f0 50%, #e0e8f5 100%);
  min-height: 100vh;
  color: var(--text);
  line-height: 1.6;
}

/* ---- 滚动条 ---- */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: rgba(200,210,230,0.3); }
::-webkit-scrollbar-thumb { background: rgba(21,101,192,0.35); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(21,101,192,0.6); }

/* ====== HEADER ====== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(13,71,161,0.82);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid rgba(100,160,255,0.2);
  box-shadow: 0 4px 24px rgba(13,71,161,0.25), 0 1px 0 rgba(255,255,255,0.1) inset;
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; gap: 0;
  padding: 0 24px; height: 60px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.18rem; font-weight: 700; color: #fff;
  letter-spacing: 0.5px; min-width: 220px;
}
.brand i { font-size: 1.4rem; color: #90caf9; }
.main-nav {
  display: flex; align-items: center; gap: 4px; flex: 1;
}
.main-nav a {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.82); text-decoration: none;
  padding: 6px 15px; border-radius: var(--radius-sm);
  font-size: 0.93rem; font-weight: 500;
  transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  background: rgba(255,255,255,0.18);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.main-nav a.active {
  background: rgba(255,255,255,0.22);
  border-bottom: 2px solid #90caf9;
}
.header-right {
  display: flex; align-items: center; gap: 10px;
}
.user-info {
  color: rgba(255,255,255,0.85); font-size: 0.9rem;
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.12);
  padding: 5px 12px; border-radius: 20px;
}
.btn-header {
  color: rgba(255,255,255,0.88); text-decoration: none;
  padding: 5px 15px; border-radius: 50px; font-size: 0.88rem;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px) saturate(1.6);
  -webkit-backdrop-filter: blur(12px) saturate(1.6);
  transition: var(--transition);
  display: flex; align-items: center; gap: 5px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12), 0 1px 0 rgba(255,255,255,0.15) inset;
}
.btn-header:hover {
  background: rgba(255,255,255,0.24);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18), 0 1px 0 rgba(255,255,255,0.2) inset;
  transform: translateY(-1px);
}
.btn-logout { border-color: rgba(255,160,100,0.45); }
.btn-logout:hover { background: rgba(198,40,40,0.28); color: #fff; }

/* ====== MAIN WRAP ====== */
.main-wrap {
  max-width: 1400px; margin: 0 auto;
  padding: 28px 24px 40px;
  min-height: calc(100vh - 60px - 50px);
}

/* ====== FOOTER ====== */
.site-footer {
  background: rgba(13,71,161,0.7);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(100,160,255,0.15);
  color: rgba(255,255,255,0.65); font-size: 0.85rem;
}
.footer-inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 24px;
}

/* ====== GLASS CARD ====== */
.glass-card {
  background: var(--surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px 32px;
  transition: var(--transition);
}
.glass-card:hover { box-shadow: var(--shadow-lg); }
.card-title {
  font-size: 1.15rem; font-weight: 700; color: var(--primary-dark);
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 2px solid rgba(21,101,192,0.15);
  display: flex; align-items: center; gap: 8px;
}
.card-title i { color: var(--primary); font-size: 1.1rem; }

/* ====== FLASH MESSAGES ====== */
.flash-messages { margin-bottom: 20px; }
.alert {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-radius: var(--radius-sm); margin-bottom: 10px;
  font-size: 0.93rem; font-weight: 500;
  backdrop-filter: blur(8px);
  border-left: 4px solid transparent;
}
.alert-success { background: rgba(46,125,50,0.12); border-color: var(--success); color: #1b5e20; }
.alert-error   { background: rgba(198,40,40,0.1);  border-color: var(--danger);  color: #7f0000; }
.alert-warning { background: rgba(230,81,0,0.1);   border-color: var(--warning); color: #bf360c; }
.alert-info    { background: rgba(1,87,155,0.1);   border-color: var(--info);    color: #01579b; }
.alert-close {
  background: none; border: none; cursor: pointer;
  color: inherit; font-size: 1rem; opacity: 0.6; padding: 0 4px;
}
.alert-close:hover { opacity: 1; }

/* ====== BUTTONS - Liquid Glass Style ====== */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 24px; border-radius: 50px;
  font-size: 0.93rem; font-weight: 600; cursor: pointer;
  border: none; text-decoration: none;
  transition: var(--transition); white-space: nowrap;
  line-height: 1.4; position: relative; overflow: hidden;
  backdrop-filter: blur(14px) saturate(1.8);
  -webkit-backdrop-filter: blur(14px) saturate(1.8);
  letter-spacing: 0.02em;
}
/* 顶部高光线 */
.btn::before {
  content: '';
  position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7), transparent);
  border-radius: 50%;
}
/* 内光泽层 */
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0.04) 50%, rgba(255,255,255,0.0) 100%);
  border-radius: inherit; pointer-events: none;
}
.btn:active { transform: scale(0.96) translateY(1px); }

/* Primary - 深蓝液态玻璃 */
.btn-primary {
  background: linear-gradient(145deg, rgba(25,118,210,0.92) 0%, rgba(13,71,161,0.88) 100%);
  color: #fff;
  border: 1px solid rgba(100,160,255,0.45);
  box-shadow:
    0 6px 20px rgba(21,101,192,0.38),
    0 1px 0 rgba(255,255,255,0.18) inset,
    0 -1px 0 rgba(0,0,0,0.15) inset;
}
.btn-primary:hover {
  background: linear-gradient(145deg, rgba(30,136,229,0.95) 0%, rgba(21,101,192,0.92) 100%);
  box-shadow:
    0 10px 28px rgba(21,101,192,0.5),
    0 1px 0 rgba(255,255,255,0.22) inset,
    0 -1px 0 rgba(0,0,0,0.18) inset;
  transform: translateY(-1px);
}

/* Secondary - 透明玻璃 */
.btn-secondary {
  background: rgba(255,255,255,0.52);
  color: var(--primary-dark);
  border: 1px solid rgba(180,210,255,0.55);
  box-shadow:
    0 4px 16px rgba(21,101,192,0.12),
    0 1px 0 rgba(255,255,255,0.85) inset,
    0 -1px 0 rgba(21,101,192,0.08) inset;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.72);
  box-shadow:
    0 6px 22px rgba(21,101,192,0.18),
    0 1px 0 rgba(255,255,255,0.95) inset;
  transform: translateY(-1px);
}

/* Success - 绿色液态玻璃 */
.btn-success {
  background: linear-gradient(145deg, rgba(56,142,60,0.9) 0%, rgba(27,94,32,0.88) 100%);
  color: #fff;
  border: 1px solid rgba(100,200,100,0.4);
  box-shadow:
    0 6px 20px rgba(46,125,50,0.32),
    0 1px 0 rgba(255,255,255,0.2) inset,
    0 -1px 0 rgba(0,0,0,0.15) inset;
}
.btn-success:hover {
  box-shadow: 0 10px 28px rgba(46,125,50,0.45), 0 1px 0 rgba(255,255,255,0.2) inset;
  transform: translateY(-1px);
}

/* Danger - 红色液态玻璃 */
.btn-danger {
  background: linear-gradient(145deg, rgba(211,47,47,0.9) 0%, rgba(183,28,28,0.88) 100%);
  color: #fff;
  border: 1px solid rgba(255,130,130,0.38);
  box-shadow:
    0 6px 20px rgba(198,40,40,0.32),
    0 1px 0 rgba(255,255,255,0.18) inset,
    0 -1px 0 rgba(0,0,0,0.15) inset;
}
.btn-danger:hover {
  box-shadow: 0 10px 28px rgba(198,40,40,0.45), 0 1px 0 rgba(255,255,255,0.18) inset;
  transform: translateY(-1px);
}

/* Warning - 橙色液态玻璃 */
.btn-warning {
  background: linear-gradient(145deg, rgba(239,108,0,0.9) 0%, rgba(191,68,0,0.88) 100%);
  color: #fff;
  border: 1px solid rgba(255,180,80,0.38);
  box-shadow:
    0 6px 18px rgba(230,81,0,0.3),
    0 1px 0 rgba(255,255,255,0.18) inset;
}
.btn-warning:hover {
  box-shadow: 0 10px 26px rgba(230,81,0,0.42), 0 1px 0 rgba(255,255,255,0.18) inset;
  transform: translateY(-1px);
}

/* Info - 天蓝液态玻璃 */
.btn-info {
  background: linear-gradient(145deg, rgba(2,136,209,0.9) 0%, rgba(1,87,155,0.88) 100%);
  color: #fff;
  border: 1px solid rgba(80,190,255,0.38);
  box-shadow:
    0 6px 18px rgba(2,136,209,0.3),
    0 1px 0 rgba(255,255,255,0.18) inset;
}
.btn-info:hover {
  box-shadow: 0 10px 26px rgba(2,136,209,0.42), 0 1px 0 rgba(255,255,255,0.18) inset;
  transform: translateY(-1px);
}

/* Outline - 纯玻璃边框 */
.btn-outline {
  background: rgba(255,255,255,0.28);
  color: var(--primary);
  border: 1.5px solid rgba(21,101,192,0.45);
  box-shadow:
    0 3px 12px rgba(21,101,192,0.1),
    0 1px 0 rgba(255,255,255,0.8) inset;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.5);
  border-color: var(--primary);
  box-shadow: 0 5px 16px rgba(21,101,192,0.18), 0 1px 0 rgba(255,255,255,0.9) inset;
  transform: translateY(-1px);
}

.btn-sm { padding: 5px 16px; font-size: 0.83rem; }
.btn-lg { padding: 13px 36px; font-size: 1.02rem; }

/* ====== FORMS ====== */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 0.88rem; font-weight: 600;
  color: var(--text2); margin-bottom: 6px;
}
.form-label .req { color: var(--danger); margin-left: 2px; }
.form-control {
  width: 100%; padding: 10px 14px;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.93rem; color: var(--text);
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  background: rgba(255,255,255,0.85);
  box-shadow: 0 0 0 3px rgba(21,101,192,0.15);
}
.form-control::placeholder { color: var(--text3); }
.form-control[readonly] { background: rgba(220,230,240,0.5); cursor: default; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-row {
  display: grid; gap: 16px;
}
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.form-hint { font-size: 0.8rem; color: var(--text3); margin-top: 4px; }
.form-error { font-size: 0.8rem; color: var(--danger); margin-top: 4px; display: none; }
.form-control.is-invalid { border-color: var(--danger); }
.form-control.is-invalid ~ .form-error { display: block; }

/* ====== TABLE ====== */
.table-wrap {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.data-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.9rem;
}
.data-table thead tr {
  background: linear-gradient(135deg, rgba(13,71,161,0.08), rgba(21,101,192,0.06));
}
.data-table th {
  padding: 13px 15px; text-align: left;
  font-weight: 700; color: var(--primary-dark);
  border-bottom: 2px solid rgba(21,101,192,0.15);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 15px; border-bottom: 1px solid rgba(180,200,220,0.3);
  color: var(--text);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: rgba(21,101,192,0.04); }
.data-table .amount-cell { text-align: right; font-weight: 600; font-family: 'Courier New', monospace; }
.data-table .center { text-align: center; }

/* ====== BADGES ====== */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.78rem; font-weight: 700;
}
.badge-draft     { background: rgba(158,158,158,0.18); color: #616161; border: 1px solid #ccc; }
.badge-submitted { background: rgba(2,136,209,0.15); color: #01579b; border: 1px solid rgba(2,136,209,0.3); }
.badge-approved  { background: rgba(46,125,50,0.15); color: #1b5e20; border: 1px solid rgba(46,125,50,0.3); }
.badge-returned  { background: rgba(198,40,40,0.12); color: #7f0000; border: 1px solid rgba(198,40,40,0.25); }

/* ====== LOGIN PAGE ====== */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0d2748 0%, #1565c0 40%, #0288d1 80%, #00838f 100%);
}
.login-card {
  width: 100%; max-width: 420px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(28px) saturate(1.8);
  -webkit-backdrop-filter: blur(28px) saturate(1.8);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 22px;
  padding: 44px 40px 36px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.2) inset;
}
.login-logo {
  text-align: center; margin-bottom: 28px;
}
.login-logo i { font-size: 3rem; color: rgba(255,255,255,0.9); }
.login-logo h1 { font-size: 1.3rem; color: #fff; font-weight: 700; margin-top: 10px; letter-spacing: 1px; }
.login-logo p { font-size: 0.85rem; color: rgba(255,255,255,0.65); margin-top: 4px; }
.login-card .form-label { color: rgba(255,255,255,0.85); }
.login-card .form-control {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
.login-card .form-control::placeholder { color: rgba(255,255,255,0.45); }
.login-card .form-control:focus {
  background: rgba(255,255,255,0.28);
  border-color: rgba(255,255,255,0.7);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.12);
}
.login-card .btn-primary {
  width: 100%; justify-content: center;
  background: rgba(255,255,255,0.22);
  border: 1px solid rgba(255,255,255,0.52);
  color: #fff; font-size: 1rem;
  border-radius: 50px;
  box-shadow:
    0 6px 20px rgba(0,0,0,0.22),
    0 1px 0 rgba(255,255,255,0.35) inset,
    0 -1px 0 rgba(0,0,0,0.12) inset;
  backdrop-filter: blur(12px);
  letter-spacing: 0.04em;
}
.login-card .btn-primary:hover {
  background: rgba(255,255,255,0.34);
  box-shadow:
    0 10px 30px rgba(0,0,0,0.3),
    0 1px 0 rgba(255,255,255,0.4) inset;
  transform: translateY(-1px);
}
.login-remember { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.75); font-size: 0.88rem; margin: 6px 0; cursor: pointer; }
.login-remember input { width: 16px; height: 16px; cursor: pointer; accent-color: #90caf9; }

/* ====== DASHBOARD ====== */
.dashboard-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 28px;
}
.stat-card {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card .stat-icon { font-size: 1.8rem; opacity: 0.7; }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 800; color: var(--primary-dark); line-height: 1; }
.stat-card .stat-label { font-size: 0.83rem; color: var(--text3); font-weight: 500; }
.stat-card .stat-sub { font-size: 0.78rem; color: var(--text3); }

/* ====== REPORT FORM ====== */
.report-form-wrap .section-block {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.section-title {
  font-size: 1rem; font-weight: 700; color: var(--primary-dark);
  margin-bottom: 18px; padding-bottom: 10px;
  border-bottom: 1px solid rgba(21,101,192,0.12);
  display: flex; align-items: center; gap: 8px;
}

/* 报表明细表格 */
.items-table-wrap { overflow-x: auto; }
.items-table {
  width: 100%; border-collapse: collapse; min-width: 900px;
}
.items-table th {
  background: rgba(21,101,192,0.08);
  padding: 9px 10px; font-size: 0.83rem; font-weight: 700;
  color: var(--primary-dark); border: 1px solid rgba(21,101,192,0.1);
  white-space: nowrap;
}
.items-table td {
  border: 1px solid rgba(180,200,220,0.35);
  padding: 4px 5px; vertical-align: middle;
}
.items-table td input, .items-table td select {
  width: 100%; padding: 6px 8px;
  background: rgba(255,255,255,0.6); border: 1px solid transparent;
  border-radius: 5px; font-size: 0.85rem; outline: none;
  transition: var(--transition);
}
.items-table td input:focus, .items-table td select:focus {
  background: rgba(255,255,255,0.9);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(21,101,192,0.15);
}
.items-table .num-input { text-align: right; }
.items-table .total-row td {
  background: rgba(21,101,192,0.07);
  font-weight: 700; color: var(--primary-dark);
  border-top: 2px solid rgba(21,101,192,0.2);
  padding: 10px 10px;
}
.add-row-btn { margin-top: 10px; }

/* 附件区域 */
.upload-area {
  border: 2px dashed rgba(21,101,192,0.3);
  border-radius: var(--radius);
  padding: 24px; text-align: center;
  background: rgba(21,101,192,0.04);
  cursor: pointer; transition: var(--transition);
}
.upload-area:hover, .upload-area.dragover {
  border-color: var(--primary);
  background: rgba(21,101,192,0.08);
}
.upload-area i { font-size: 2.5rem; color: var(--primary-light); opacity: 0.6; }
.upload-area p { color: var(--text3); font-size: 0.9rem; margin-top: 8px; }
.file-list { margin-top: 12px; }
.file-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; background: rgba(255,255,255,0.6);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  margin-bottom: 6px; font-size: 0.88rem;
}
.file-item .file-name { display: flex; align-items: center; gap: 8px; color: var(--text); }
.file-item .file-size { color: var(--text3); font-size: 0.8rem; }
.file-remove { color: var(--danger); cursor: pointer; border: none; background: none; font-size: 1rem; }

/* ====== PERIOD SELECTOR ====== */
.period-selector {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.period-type-btns {
  display: flex; gap: 0; border-radius: 50px; overflow: hidden;
  border: 1px solid rgba(21,101,192,0.3);
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(21,101,192,0.1), 0 1px 0 rgba(255,255,255,0.7) inset;
}
.period-type-btn {
  padding: 7px 20px; background: transparent; color: var(--primary);
  border: none; cursor: pointer; font-size: 0.88rem; font-weight: 600;
  transition: var(--transition);
}
.period-type-btn.active, .period-type-btn:hover {
  background: linear-gradient(145deg, rgba(25,118,210,0.9), rgba(13,71,161,0.88));
  color: #fff;
  box-shadow: 0 2px 8px rgba(21,101,192,0.3) inset;
}

/* ====== SEARCH BAR ====== */
.search-bar {
  background: var(--surface);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.search-bar form { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.search-bar .form-group { margin-bottom: 0; }

/* ====== PAGINATION ====== */
.pagination {
  display: flex; justify-content: center; gap: 6px; margin-top: 24px;
}
.page-btn {
  padding: 7px 17px; border-radius: 50px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(180,210,255,0.5);
  color: var(--primary); font-size: 0.88rem; cursor: pointer;
  text-decoration: none; transition: var(--transition);
  backdrop-filter: blur(10px) saturate(1.5);
  -webkit-backdrop-filter: blur(10px) saturate(1.5);
  box-shadow: 0 2px 8px rgba(21,101,192,0.1), 0 1px 0 rgba(255,255,255,0.8) inset;
}
.page-btn:hover {
  background: rgba(21,101,192,0.88); color: #fff;
  border-color: rgba(21,101,192,0.6);
  box-shadow: 0 5px 16px rgba(21,101,192,0.32), 0 1px 0 rgba(255,255,255,0.18) inset;
  transform: translateY(-1px);
}
.page-btn.active {
  background: linear-gradient(145deg, rgba(25,118,210,0.92), rgba(13,71,161,0.9));
  color: #fff; border-color: rgba(100,160,255,0.4);
  box-shadow: 0 5px 16px rgba(21,101,192,0.35), 0 1px 0 rgba(255,255,255,0.18) inset;
}

/* ====== ADMIN GRID ====== */
.admin-grid { display: grid; grid-template-columns: 240px 1fr; gap: 24px; }
.admin-sidebar {
  background: var(--surface); backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 20px 0; box-shadow: var(--shadow);
  height: fit-content; position: sticky; top: 80px;
}
.sidebar-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 20px; color: var(--text2);
  text-decoration: none; font-size: 0.92rem; font-weight: 500;
  transition: var(--transition); border-left: 3px solid transparent;
}
.sidebar-item:hover, .sidebar-item.active {
  background: rgba(21,101,192,0.07);
  color: var(--primary); border-left-color: var(--primary);
}
.sidebar-item i { width: 18px; text-align: center; }

/* ====== PRINT ====== */
@media print {
  .site-header, .site-footer, .btn, .main-nav, .no-print { display: none !important; }
  body { background: #fff; }
  .glass-card, .table-wrap, .section-block { box-shadow: none !important; background: #fff !important; border: 1px solid #ddd !important; }
  .print-header { display: block !important; text-align: center; margin-bottom: 24px; }
  .print-header h1 { font-size: 1.4rem; }
}
.print-header { display: none; }

/* ====== MODAL ====== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px); z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal-box {
  background: rgba(235,240,250,0.95);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(21,101,192,0.2);
  border-radius: var(--radius-lg); padding: 32px 36px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.25);
  min-width: 360px; max-width: 560px; width: 90%;
  transform: scale(0.95); transition: transform 0.2s;
}
.modal-overlay.show .modal-box { transform: scale(1); }
.modal-title { font-size: 1.1rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 16px; }
.modal-footer { display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px; }

/* ====== UTILS ====== */
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.justify-between{justify-content:space-between}
.text-right{text-align:right}.text-center{text-align:center}.text-sm{font-size:0.85rem}.text-muted{color:var(--text3)}
.fw-bold{font-weight:700}.w-100{width:100%}
.page-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:24px; }
.page-header h2 { font-size:1.4rem; font-weight:800; color:var(--primary-dark); }

/* ====== RESPONSIVE ====== */
@media(max-width:1100px){
  .dashboard-grid{ grid-template-columns:repeat(2,1fr); }
  .admin-grid{ grid-template-columns:1fr; }
  .form-row-4{grid-template-columns:1fr 1fr;}
}
@media(max-width:768px){
  .header-inner{flex-wrap:wrap;height:auto;padding:10px 16px;gap:8px;}
  .main-nav{gap:2px;font-size:0.82rem;}
  .main-nav a{padding:5px 9px;}
  .dashboard-grid{grid-template-columns:1fr 1fr;}
  .main-wrap{padding:16px 14px 30px;}
  .form-row-2,.form-row-3,.form-row-4{grid-template-columns:1fr;}
  .glass-card{padding:20px 16px;}
}
@media(max-width:480px){
  .dashboard-grid{grid-template-columns:1fr;}
}