/* Cherry Scheduler — theme sáng, nền trắng tươi */

:root {
  --tkb-primary: #2563eb;
  --tkb-primary-hover: #1d4ed8;
  --tkb-primary-soft: #eff6ff;
  --tkb-primary-border: #bfdbfe;
  --tkb-accent: #f43f5e;
  --tkb-accent-soft: #fff1f2;
  --tkb-surface: #ffffff;
  --tkb-bg: #f8fafc;
  --tkb-bg-warm: #fffbfb;
  --tkb-border: #e2e8f0;
  --tkb-text: #0f172a;
  --tkb-muted: #64748b;
  --tkb-shadow: 0 1px 3px rgb(15 23 42 / 6%);
  --tkb-shadow-md: 0 8px 30px rgb(15 23 42 / 8%);
  --tkb-radius: 10px;
}

/* ── Auth / Login ── */
.auth-body {
  color: var(--tkb-text);
  background: linear-gradient(165deg, #ffffff 0%, #f8fafc 45%, #eff6ff 100%);
}

.auth-orb-a {
  background: radial-gradient(circle, rgb(37 99 235 / 18%) 0%, transparent 70%);
  opacity: 0.9;
}

.auth-orb-b {
  background: radial-gradient(circle, rgb(244 63 94 / 14%) 0%, transparent 70%);
  opacity: 0.85;
}

.auth-grid {
  background-image:
    linear-gradient(rgb(15 23 42 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(15 23 42 / 4%) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at center, black 10%, transparent 80%);
}

.auth-home .auth-panel-brand,
.auth-panel-brand {
  border-right-color: var(--tkb-border);
}

.auth-home .auth-panel-brand h1,
.auth-panel-brand h1 {
  background: linear-gradient(135deg, #0f172a 0%, #2563eb 55%, #f43f5e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.auth-home .auth-brand-tagline,
.auth-panel-brand p,
.auth-sub,
.auth-footer-note {
  color: var(--tkb-muted) !important;
}

.auth-home .auth-logo-img,
.auth-logo-img {
  filter:
    drop-shadow(0 4px 12px rgb(244 63 94 / 25%))
    drop-shadow(0 0 20px rgb(244 63 94 / 12%));
  animation: cherryLogoGlowLight 3s ease-in-out infinite;
}

@keyframes cherryLogoGlowLight {
  0%, 100% {
    filter:
      drop-shadow(0 4px 12px rgb(244 63 94 / 22%))
      drop-shadow(0 0 18px rgb(244 63 94 / 10%));
  }
  50% {
    filter:
      drop-shadow(0 6px 16px rgb(244 63 94 / 32%))
      drop-shadow(0 0 24px rgb(251 113 133 / 18%));
  }
}

.auth-feature-list li {
  color: #334155;
}

.auth-feature-list li::before {
  background: var(--tkb-accent);
  box-shadow: 0 0 8px rgb(244 63 94 / 35%);
}

.auth-card {
  background: #ffffff;
  border: 1px solid var(--tkb-border);
  box-shadow: var(--tkb-shadow-md);
  backdrop-filter: none;
}

.auth-tabs {
  background: #f1f5f9;
}

.auth-tab {
  color: var(--tkb-muted);
}

.auth-tab.is-active {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff;
  box-shadow: 0 4px 14px rgb(37 99 235 / 22%);
}

.auth-form label,
.auth-remember {
  color: #334155;
}

.auth-form input {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: var(--tkb-text);
}

.auth-form input:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgb(37 99 235 / 14%);
  outline: none;
}

.auth-form input::placeholder {
  color: #94a3b8;
}

.auth-btn-secondary {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: var(--tkb-text);
}

.auth-btn-secondary:hover {
  background: #f8fafc;
  border-color: #93c5fd;
}

.pw-toggle-btn {
  color: #64748b;
}

.pw-toggle-btn:hover {
  color: #334155;
  background: #f1f5f9;
}

.auth-btn-primary,
.auth-form button[type="submit"] {
  background: linear-gradient(135deg, #2563eb, #3b82f6) !important;
  box-shadow: 0 6px 18px rgb(37 99 235 / 24%);
}

.auth-link-btn {
  color: var(--tkb-primary) !important;
}

.auth-alert.is-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #b91c1c;
}

.auth-alert.is-success {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #15803d;
}

.auth-alert.is-info {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
}

.auth-otp-demo {
  background: #f8fafc;
  border: 1px solid var(--tkb-border);
  color: #334155;
}

.auth-otp-demo.is-success {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #15803d;
}

.auth-managed-card,
.auth-contact-card {
  background: #ffffff;
  border: 1px solid var(--tkb-border);
  box-shadow: var(--tkb-shadow);
}

.auth-managed-card span {
  color: var(--tkb-accent);
  text-shadow: none;
}

.auth-managed-card a,
.auth-contact-card a,
.auth-footer-phone a {
  color: var(--tkb-primary);
}

.auth-zalo-link {
  background: #f8fafc;
  border: 1px solid var(--tkb-border);
  color: var(--tkb-text);
}

.auth-zalo-link:hover {
  background: #eff6ff;
  border-color: #bfdbfe;
}

.auth-footer {
  color: var(--tkb-muted);
}

/* ── Thanh liên hệ dưới cùng (login) ── */
.auth-site-footer {
  background: #ffffff !important;
  border-top: 1px solid var(--tkb-border) !important;
  backdrop-filter: none;
  box-shadow: 0 -1px 0 rgb(15 23 42 / 4%);
}

.auth-site-footer-inner {
  background: transparent;
}

.auth-site-footer--compact span,
.auth-footer-copy,
.auth-footer-address,
.auth-footer-phone {
  color: var(--tkb-muted) !important;
}

.auth-site-footer--compact strong,
.auth-footer-copy strong {
  color: var(--tkb-text) !important;
}

.auth-site-footer--compact a,
.auth-footer-phone a {
  color: var(--tkb-primary) !important;
}

.auth-site-footer--compact a:hover,
.auth-footer-phone a:hover {
  color: var(--tkb-primary-hover) !important;
}

/* ── Portal / Super admin / School portal ── */
.portal-body {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  color: var(--tkb-text);
}

.portal-top {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--tkb-border);
  box-shadow: 0 1px 0 rgb(15 23 42 / 4%);
  backdrop-filter: blur(10px);
}

.portal-top h1 {
  color: var(--tkb-text);
}

.portal-btn {
  background: #ffffff;
  border: 1px solid var(--tkb-border);
  color: var(--tkb-text);
}

.portal-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.portal-btn.primary {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgb(37 99 235 / 20%);
}

.portal-btn.danger {
  background: #fff5f5;
  border-color: #fecaca;
  color: #b91c1c;
}

.portal-card {
  background: #ffffff;
  border: 1px solid var(--tkb-border);
  box-shadow: var(--tkb-shadow);
}

.portal-card h2 {
  color: var(--tkb-text);
}

.portal-modal-dialog {
  background: #ffffff;
  border: 1px solid var(--tkb-border);
  box-shadow: 0 24px 60px rgb(15 23 42 / 12%);
}

.portal-modal-backdrop {
  background: rgb(15 23 42 / 25%);
}

.portal-field label {
  color: #334155;
}

.portal-field input,
.portal-field select,
.portal-field textarea {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: var(--tkb-text);
}

.portal-table {
  color: var(--tkb-text);
}

.portal-table th {
  background: #f8fafc;
  color: #475569;
  border-bottom: 1px solid var(--tkb-border);
}

.portal-table td {
  border-bottom: 1px solid #f1f5f9;
}

.portal-table tbody tr:hover {
  background: #f8fafc;
}

.portal-wallet {
  background: linear-gradient(135deg, #eff6ff, #fff1f2);
  border: 1px solid #bfdbfe;
}

.portal-wallet-label {
  color: var(--tkb-muted);
}

.portal-wallet-balance {
  color: var(--tkb-text);
}

.portal-otp-status {
  color: var(--tkb-muted);
}

.portal-otp-status.is-pending { color: #2563eb; }
.portal-otp-status.is-success { color: #15803d; }
.portal-otp-status.is-error { color: #b91c1c; }

.portal-card-head {
  background: transparent;
}

.portal-card-head h2 {
  color: var(--tkb-text);
}

.portal-subusers-panel {
  background: #f8fafc;
  border-color: var(--tkb-border);
}

.portal-page-super .portal-table-wrap-schools {
  border-color: #e2e8f0;
  background: #ffffff;
}

.portal-page-super .portal-table-schools .portal-plan-select {
  height: 26px;
  border-radius: 999px;
  background-color: #ffffff;
  color: #334155;
  border: 1px solid #dbe5f1;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 80%);
  font-weight: 600;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

.portal-page-super .portal-table-schools .portal-tkb-select {
  background-color: #eef4ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
}

.portal-page-super .portal-table-schools .portal-plan-select:hover {
  background-color: #f8fbff;
  border-color: #bfdbfe;
}

.portal-page-super .portal-table-schools .portal-plan-select:focus {
  outline: none;
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgb(37 99 235 / 12%);
}

.portal-page-super .portal-table-schools .portal-plan-select option {
  background: #ffffff;
  color: #0f172a;
}

.portal-page-super .portal-table-schools .portal-btn-sm {
  background: #ffffff;
  border-color: #dbe5f1;
  color: #334155;
  box-shadow: none;
}

.portal-page-super .portal-table-schools .portal-btn-sm:hover {
  background: #f8fafc;
  border-color: #bfdbfe;
  color: #1e40af;
  filter: none;
}

.portal-page-super .portal-table-schools .portal-btn-open {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
  font-weight: 700;
}

.portal-page-super .portal-table-schools .portal-btn-toggle {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #334155;
}

.portal-page-super .portal-table-schools .portal-btn-sm.warn {
  background: #fff7ed;
  border-color: #fed7aa;
  color: #c2410c;
}

.portal-page-super .portal-table-schools .portal-btn-sm.danger {
  background: #fff5f5;
  border-color: #fecaca;
  color: #b91c1c;
}

.portal-page-super .portal-table-schools .tkb-plan-badge {
  background: color-mix(in srgb, var(--plan-color) 15%, #ffffff);
  border-color: color-mix(in srgb, var(--plan-color) 42%, #ffffff);
  color: color-mix(in srgb, var(--plan-color) 78%, #0f172a);
  box-shadow: none;
  letter-spacing: 0.04em;
}

@media (max-width: 899px) {
  .portal-page-super .portal-card-head {
    background: #ffffff;
    border-bottom: 1px solid var(--tkb-border);
  }

  .portal-page-super .portal-table-schools tr.portal-school-row {
    background: #ffffff;
    border: 1px solid var(--tkb-border);
    box-shadow: var(--tkb-shadow);
  }

  .portal-page-super .portal-table-schools tr.portal-school-row td {
    border-bottom: 1px solid #f1f5f9;
    color: var(--tkb-text);
  }

  .portal-page-super .portal-table-schools tr.portal-school-row .portal-cell-school {
    background: #f8fafc;
    border-bottom: 1px solid var(--tkb-border);
  }

  .portal-page-super .portal-subusers-panel {
    background: #f8fafc;
    border-color: var(--tkb-border);
  }
}

.plan-card {
  background: #ffffff;
  border: 1px solid var(--tkb-border);
}

.plan-card.is-active {
  border-color: #93c5fd;
  box-shadow: 0 8px 24px rgb(37 99 235 / 12%);
}

/* ── Admin shell ── */
body.app-shell-body {
  background: #ffffff;
}

.app-shell-header {
  background: #ffffff;
  color: var(--tkb-text);
  border-bottom: 1px solid var(--tkb-border);
  box-shadow: 0 1px 0 rgb(15 23 42 / 4%);
}

.app-shell-brand img {
  box-shadow: 0 4px 12px rgb(244 63 94 / 15%);
}

.app-shell-brand-text h2 {
  color: var(--tkb-text);
  background: linear-gradient(90deg, #0f172a, #2563eb);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.app-shell-brand-text p {
  color: var(--tkb-muted);
}

.app-nav {
  background: #ffffff;
  border-bottom: 1px solid var(--tkb-border);
}

#section-content {
  background: transparent;
}

body {
  background: #ffffff;
}

/* ── Planner ── */
body.planner-shell {
  background: #ffffff;
}

body.planner-shell .toolbar {
  background: #ffffff;
  border-bottom: 1px solid var(--tkb-border);
}

body.planner-shell .left {
  background: #fafbfc;
}

.planner-toolbar-group,
body.planner-shell .solver-preset-group {
  background: #f8fafc;
}

.tkb-backend-banner {
  background: #fff7ed;
  border-bottom: 1px solid #fed7aa;
  color: #9a3412;
}

/* ── Runtime pill ── */

/* ── Planner phanmon.css overrides ── */
body.planner-shell .header,
.header {
  background: #ffffff !important;
  color: var(--tkb-text) !important;
  border-bottom: 1px solid var(--tkb-border);
  box-shadow: 0 1px 0 rgb(15 23 42 / 4%);
}

body.planner-shell .toolbar {
  background: #fafbfc !important;
}

body.planner-shell .center {
  background: #ffffff;
}

/* Tables & admin content */
table {
  background: #ffffff;
}

.modal-content {
  background: #ffffff !important;
  border: 1px solid var(--tkb-border);
  box-shadow: var(--tkb-shadow-md);
}

#modal .modal-content h3 {
  color: var(--tkb-text);
}

.top-menu {
  background: #ffffff !important;
}

html, body {
  background: #ffffff;
  color: var(--tkb-text);
}

.tkb-runtime-status {
  background: rgba(255, 255, 255, 0.98);
  border-color: var(--tkb-border);
  box-shadow: 0 8px 24px rgb(15 23 42 / 10%);
}

/* Premium light polish: unify legacy dark portal/planner surfaces. */
html,
body {
  background: #f7f9fc;
}

.app-nav {
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid #dde6f2;
  box-shadow: 0 1px 0 rgb(15 23 42 / 5%), 0 10px 28px rgb(15 23 42 / 4%);
}

.app-nav-main {
  align-items: center;
  gap: 3px;
  width: auto;
  padding: 3px;
  border: 1px solid #dbe7f7;
  border-radius: 10px;
  background: #f3f7fd;
}

.app-nav-main .btn {
  height: 32px;
  min-height: 32px;
  border-radius: 7px;
}

.app-nav-main .btn[data-page] {
  border-color: transparent;
  background: transparent;
  color: #53627a;
}

.app-nav-main .btn[data-page]:hover,
.app-nav-main .btn[data-page].nav-active {
  background: #ffffff;
  border-color: #d6e4f5;
  color: #1d4ed8;
  box-shadow: 0 1px 2px rgb(15 23 42 / 5%);
}

.app-nav-side {
  margin-left: auto;
  gap: 8px;
}

.app-nav-side .btn-logout,
.app-nav-side .btn-portal,
.app-nav-side .btn-planner,
.app-nav .school-switcher.nav-switcher {
  height: 34px;
  min-height: 34px;
  border-radius: 8px;
  font-weight: 600;
}

.app-nav .school-switcher.nav-switcher {
  background: #ffffff;
  border-color: #dbe7f7;
  color: #243247;
}

.app-nav .school-switcher.nav-switcher:hover {
  background: #f8fbff;
  border-color: #bfdbfe;
}

.app-nav-side .btn-portal {
  background: #ffffff;
  border-color: #dbe7f7;
  color: #1e3a8a;
}

.app-nav-side .btn-logout {
  background: #fff7f7;
  border-color: #fecaca;
  color: #b91c1c;
}

body.portal-body {
  background: #f6f8fb;
  color: var(--tkb-text);
  font-family: var(--tkb-font);
}

.portal-top {
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom: 1px solid #dde6f2;
  box-shadow: 0 1px 0 rgb(15 23 42 / 5%);
}

.portal-top h1 {
  color: #0f172a;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
}

.portal-main {
  padding: 18px;
  gap: 16px;
}

.portal-card,
.plan-card {
  border-radius: 8px;
  border: 1px solid #dfe7f2;
  background: #ffffff;
  color: var(--tkb-text);
  box-shadow: 0 1px 2px rgb(15 23 42 / 4%);
}

.portal-card h2,
.portal-card-head h2,
.plan-card h3 {
  color: #0f172a;
  text-shadow: none;
  letter-spacing: 0;
}

.portal-card-head {
  gap: 10px;
}

.portal-muted,
.plan-card ul,
.portal-wallet-label,
.portal-subusers-head,
.portal-subusers-name,
.portal-topup-dl dt,
.portal-transfer-zalo,
.portal-usage-inline {
  color: #64748b;
}

.portal-btn,
.portal-btn-sm,
.portal-btn-xs,
.portal-btn-slot {
  border-radius: 8px;
  border-color: #d7e2ef;
  background: #ffffff;
  color: #243247;
  font-weight: 600;
  box-shadow: none;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.12s ease;
}

.portal-btn:hover:not(:disabled),
.portal-btn-sm:hover:not(:disabled),
.portal-btn-xs:hover:not(:disabled) {
  background: #f8fbff;
  border-color: #bfdbfe;
  color: #1d4ed8;
  filter: none;
  transform: translateY(-1px);
}

.portal-btn.primary,
.plan-card .portal-btn.primary {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #ffffff;
  box-shadow: 0 6px 16px rgb(29 78 216 / 18%);
}

.portal-btn.primary:hover:not(:disabled),
.plan-card .portal-btn.primary:hover:not(:disabled) {
  background: #1e40af;
  border-color: #1e40af;
  color: #ffffff;
}

.max-plan-pricing {
  border-color: color-mix(in srgb, var(--plan-color, #a855f7) 32%, #e2e8f0);
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--plan-color, #a855f7) 12%, transparent), transparent 48%),
    #faf8ff;
}

.max-plan-base-price > span,
.max-plan-base-price > small,
.max-plan-tier-copy small,
.max-plan-tier-price small {
  color: #64748b;
}

.max-plan-pricing-head strong,
.max-plan-tier-copy strong {
  color: #172033;
}

.max-plan-pricing-kicker {
  color: color-mix(in srgb, var(--plan-color, #a855f7) 72%, #475569);
}

.max-plan-pricing-badge {
  border-color: color-mix(in srgb, var(--plan-color, #a855f7) 34%, #e2e8f0);
  background: color-mix(in srgb, var(--plan-color, #a855f7) 10%, #ffffff);
  color: color-mix(in srgb, var(--plan-color, #a855f7) 72%, #334155);
}

.max-plan-tier-option {
  border-color: #e2e8f0;
  background: #ffffff;
  box-shadow: 0 1px 2px rgb(15 23 42 / 3%);
}

.max-plan-tier-option:hover {
  border-color: color-mix(in srgb, var(--plan-color, #a855f7) 42%, #d8e1ee);
}

.max-plan-tier-option.is-selected {
  border-color: color-mix(in srgb, var(--plan-color, #a855f7) 62%, #cbd5e1);
  background: color-mix(in srgb, var(--plan-color, #a855f7) 7%, #ffffff);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--plan-color, #a855f7) 10%, transparent);
}

.max-plan-tier-check {
  border-color: #94a3b8;
  background: #ffffff;
}

.max-plan-tier-option.is-selected .max-plan-tier-check {
  box-shadow: inset 0 0 0 4px #ffffff, inset 0 0 0 9px var(--plan-color, #a855f7);
}

.max-plan-tier-price strong {
  color: color-mix(in srgb, var(--plan-color, #a855f7) 74%, #1e293b);
}

.managed-service-card {
  border-color: color-mix(in srgb, var(--plan-color, #f43f5e) 28%, #e2e8f0);
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--plan-color, #f43f5e) 8%, transparent), transparent 48%),
    #ffffff;
}

.managed-service-badge {
  border-color: color-mix(in srgb, var(--plan-color, #f43f5e) 34%, #e2e8f0);
  color: color-mix(in srgb, var(--plan-color, #f43f5e) 72%, #334155);
  background: color-mix(in srgb, var(--plan-color, #f43f5e) 8%, #ffffff);
}

.managed-service-price {
  color: #172033;
}

.managed-service-description {
  color: #64748b;
}

.portal-btn.danger,
.portal-user-actions .portal-btn.warn {
  background: #fff7f7;
  border-color: #fecaca;
  color: #b91c1c;
}

.portal-btn.danger:hover:not(:disabled),
.portal-user-actions .portal-btn.warn:hover:not(:disabled) {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #991b1b;
}

.portal-field input,
.portal-field select,
.portal-field textarea,
.portal-schedule-date,
.portal-schedule-date-edit,
.portal-schedule-label,
.portal-plan-select {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background-color: #ffffff;
  color: var(--tkb-text);
  box-shadow: inset 0 1px 0 rgb(15 23 42 / 2%);
}

.portal-field input:focus,
.portal-field select:focus,
.portal-field textarea:focus,
.portal-schedule-date:focus,
.portal-schedule-date-edit:focus,
.portal-plan-select:focus {
  outline: none;
  border-color: #60a5fa;
  box-shadow: var(--tkb-focus-ring);
}

.portal-plan-select option {
  background: #ffffff;
  color: #0f172a;
}

.portal-account-chip {
  border: 1px solid #d7e2ef;
  border-radius: 8px;
  background: #ffffff;
  color: #0f172a;
}

.portal-account-chip:hover {
  background: #f8fbff;
  border-color: #bfdbfe;
}

.portal-account-name,
.portal-account-plan,
.portal-account-caret,
.portal-wallet-balance,
.portal-subusers-id,
.portal-topup-amount {
  color: #0f172a;
}

.portal-account-dropdown,
.portal-modal-dialog,
.modal .modal-content {
  border: 1px solid #dbe4ef;
  border-radius: 10px;
  background: #ffffff !important;
  color: var(--tkb-text) !important;
  box-shadow: 0 24px 70px rgb(15 23 42 / 18%);
}

.portal-modal-backdrop,
.modal {
  background: rgb(15 23 42 / 34%);
  backdrop-filter: blur(4px);
}

.portal-modal-close,
.modal .btn {
  border: 1px solid #d7e2ef;
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
}

.portal-modal-close:hover,
.modal .btn:hover {
  background: #f8fbff;
  color: #1d4ed8;
}

.modal .btn.primary {
  border-color: #1d4ed8;
  background: #1d4ed8;
  color: #ffffff;
}

.portal-table-wrap {
  border: 1px solid #dfe7f2;
  border-radius: 8px;
  background: #ffffff;
}

.portal-table th {
  background: #f5f8fc;
  color: #475569;
  font-weight: 700;
}

.portal-table td {
  border-bottom-color: #edf2f7;
}

.portal-table tr:hover td {
  background: #f8fbff;
}

.portal-status-badge.is-active,
.portal-status-badge-sm.is-active {
  background: #ecfdf5;
  border: 1px solid #bbf7d0;
  color: #047857;
}

.portal-status-badge.is-blocked,
.portal-status-badge-sm.is-blocked {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: #be123c;
}

.portal-btn-sm.plan-active {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
  box-shadow: none;
}

.portal-btn-sm.warn {
  background: #fff7ed;
  border-color: #fed7aa;
  color: #c2410c;
}

.portal-transfer-zalo a,
.portal-topup-ref {
  color: #1d4ed8;
  text-shadow: none;
}

.portal-wallet,
.portal-topup-item,
.portal-payment-config,
.portal-subusers-panel,
.portal-subusers-item {
  border: 1px solid #dfe7f2;
  border-radius: 8px;
  background: #f8fafc;
  color: var(--tkb-text);
}

.portal-subusers-row td {
  background: #f8fafc;
  border-bottom-color: #edf2f7;
}

.portal-expand-btn {
  border: 1px solid #bfdbfe;
  border-radius: 7px;
  background: #eff6ff;
  color: #1d4ed8;
}

.portal-expand-btn.is-open,
.portal-expand-btn:hover {
  background: #dbeafe;
  color: #1e40af;
  filter: none;
}

.plan-current-badge,
.tkb-plan-badge {
  text-shadow: none;
  box-shadow: none;
}

.portal-account-modal-sub .tkb-plan-badge,
.portal-plan-summary .tkb-plan-badge {
  color: var(--plan-color);
  background: #ffffff;
  border-color: var(--plan-color);
}

.portal-trial-banner.is-active {
  background: #ffffff;
}

.tkb-plan-free {
  color: #334155;
  background: #f1f5f9;
  border-color: #94a3b8;
}

.plan-card.is-current {
  border-color: color-mix(in srgb, var(--plan-color, #2563eb) 38%, #dfe7f2);
  background: color-mix(in srgb, var(--plan-color, #2563eb) 7%, #ffffff);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--plan-color, #2563eb) 12%, transparent);
}

.plan-card[data-plan-card="plus"],
.plan-card[data-plan-card="max"] {
  border-color: color-mix(in srgb, var(--plan-color, #2563eb) 62%, #dfe7f2);
}

.plan-current-badge {
  color: color-mix(in srgb, var(--plan-color, #2563eb) 75%, #0f172a);
  background: color-mix(in srgb, var(--plan-color, #2563eb) 15%, #ffffff);
  border-color: color-mix(in srgb, var(--plan-color, #2563eb) 36%, #ffffff);
}

.plan-usage {
  color: color-mix(in srgb, var(--plan-color, #2563eb) 68%, #334155);
}

.portal-schedule-date,
.portal-schedule-date-edit,
.portal-schedule-label {
  color-scheme: light;
}

.portal-schedule-date::-webkit-calendar-picker-indicator,
.portal-schedule-date-edit::-webkit-calendar-picker-indicator {
  filter: none;
  opacity: 0.72;
}

.portal-subusers-ip {
  color: #64748b;
}

body.planner-shell {
  background: #f7f9fc;
}

body.planner-shell .toolbar {
  position: relative;
  z-index: 14000;
  overflow: visible;
  background: rgba(255, 255, 255, 0.97) !important;
  border-bottom-color: #dde6f2;
  box-shadow: 0 1px 0 rgb(15 23 42 / 5%), 0 10px 28px rgb(15 23 42 / 4%);
}

body.planner-shell .toolbar-main {
  position: relative;
  z-index: 14001;
  overflow: visible;
  padding-right: 0;
}

body.planner-shell .stats-popover-wrap {
  position: static;
  inset: auto;
  margin-left: auto;
  z-index: 14002;
}

body.planner-shell .stats-popover-wrap .stats-popover {
  z-index: 15000 !important;
}

body.planner-shell .planner-toolbar-group {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

body.planner-shell .solver-preset-group {
  height: auto;
  min-height: 0;
  padding: 0;
  border-color: transparent;
  background: transparent;
  box-sizing: border-box;
}

body.planner-shell .solver-preset-btn {
  height: var(--tkb-control-h);
  min-height: var(--tkb-control-h);
  border-radius: 6px;
}

body.planner-shell .stats-popover-wrap .save-button,
body.planner-shell .toolbar button.print-button,
body.planner-shell .toolbar button.stats-toggle {
  height: var(--tkb-control-h);
  min-height: var(--tkb-control-h);
  border-radius: 8px;
}

body.planner-shell .toolbar-main #btnStopAutoSort:not(.is-active),
body.planner-shell .toolbar-main #autoSortProgress[hidden],
body.planner-shell .toolbar-main #statusMsg:empty {
  display: none !important;
}

body.planner-shell .left {
  background: #f8fafc;
}

body.planner-shell .center {
  background: #ffffff;
}

@media (max-width: 900px) {
  .app-nav {
    align-items: stretch;
    padding: 8px;
  }

  .app-nav-main {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .app-nav-side {
    margin-left: 0;
  }

  .app-nav-side .btn-logout,
  .app-nav-side .btn-portal,
  .app-nav-side .btn-planner,
  .app-nav .school-switcher.nav-switcher {
    height: var(--tkb-control-h-touch);
    min-height: var(--tkb-control-h-touch);
  }

  body.planner-shell .toolbar-main .planner-toolbar-group {
    grid-column: 1 / -1;
    grid-row: 1;
    justify-self: stretch;
    width: 100%;
    max-width: 100%;
  }

  body.planner-shell .toolbar-main #solverPresetGroup {
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
  }

  body.planner-shell .toolbar-main .solver-preset-btn {
    width: 100%;
    height: 38px;
    min-height: 38px;
  }

  body.planner-shell .stats-popover-wrap {
    margin-left: 0;
  }

  body.planner-shell .stats-popover-wrap .save-button,
  body.planner-shell .toolbar button.print-button,
  body.planner-shell .toolbar button.stats-toggle {
    height: 38px;
    min-height: 38px;
  }

  body.planner-shell #tkb:not(.tkb-pair-stack) {
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  body.planner-shell #tkb:not(.tkb-pair-stack) > .table {
    min-width: 640px;
  }

  body.planner-shell .toolbar-main .stats-popover-wrap .stats-popover {
    grid-column: 1 / -1;
    order: 3;
    position: static;
    width: 100%;
    max-height: min(52vh, 420px);
    margin-top: 6px;
  }

  .portal-top {
    padding: 10px 12px;
  }

  .portal-page-super .portal-card,
  .portal-page-super .portal-table-schools tr.portal-school-row {
    border-radius: 8px;
  }

  .portal-page-super .portal-table-schools .portal-action-bar {
    gap: 7px;
  }

  .portal-body:not(.portal-page-super) .portal-table {
    min-width: 560px;
  }
}

@media (max-width: 480px) {
  .portal-page-super .portal-table-schools .portal-action-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portal-page-super .portal-table-schools .portal-btn-sm,
  .portal-page-super .portal-table-schools .portal-plan-select,
  .portal-page-super .portal-table-schools .portal-btn-slot {
    height: 36px;
    min-height: 36px;
    font-size: 0.75rem;
    padding-left: 6px;
    padding-right: 6px;
  }

  .portal-page-super .portal-table-schools .portal-plan-select {
    padding-right: 22px;
  }
}

.tkb-runtime-status {
  background: rgba(255, 255, 255, 0.98);
  border-color: var(--tkb-border);
  box-shadow: 0 8px 24px rgb(15 23 42 / 10%);
}