/* University portal (Schools-style structure) - uses Bootstrap theme tokens */

/*
  Visual refresh goals:
  - App-shell contrast (sidebar + content surface)
  - Modern cards/KPIs/tables
  - Avoid relying on --bs-primary-rgb (not always available) by using color-mix
  - No motion/animation (no transitions/transforms)
*/

:root {
  /*
    Portal pages load `web.assets_frontend` (website/theme variables), not the backend bundle.
    In this context, Bootstrap CSS variables like --bs-* are often NOT defined.

    IMPORTANT:
    - Keep safe defaults here.
    - Override the palette for portal pages under #wrapwrap.o_portal so we don't inherit
      the website theme (e.g. the "brown" palette).
  */
  --u-surface: var(--bs-body-bg, var(--o-cc-bg, var(--o-cc1-bg, #ffffff)));
  --u-surface-2: var(--bs-tertiary-bg, var(--o-cc2-bg, var(--o-cc-bg, #f8fafc)));
  --u-accent: var(--bs-primary, var(--o-cc1-btn-primary, #3b82f6));
  --u-accent-2: #1d4ed8;
  --u-accent-ink: #1e40af;
  --u-text: #1f2937;
  --u-muted: #6b7280;
  --u-border: var(--bs-border-color, #e5e7eb);
  --u-shadow-sm: var(--bs-box-shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.06));
  --u-shadow: var(--bs-box-shadow, 0 10px 20px rgba(0, 0, 0, 0.10));
}

/* Website login hardening: Odoo's website login page can render the login form
   with Bootstrap's `d-none` and rely on JS/OWL to reveal it. If assets fail to
   load for any reason, the page looks blank. Keep the form visible as a safe
   fallback. */
.oe_website_login_container form.oe_login_form.d-none {
  display: block !important;
}

/* Force a Schools-like palette on portal pages (decoupled from website theme). */
#wrapwrap.o_portal,
html.u-portal-mode,
body.u-portal-mode {
  --u-surface: #ffffff;
  --u-surface-2: #f8fafc;
  --u-accent: #3b82f6;
  --u-accent-2: #1d4ed8;
  --u-accent-ink: #1e40af;
  --u-text: #1f2937;
  --u-muted: #6b7280;
  --u-border: #e5e7eb;
  --u-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --u-shadow: 0 10px 20px rgba(0, 0, 0, 0.10);
}

/* Hide website chrome on portal pages */
/* All portal pages in Odoo are wrapped with #wrapwrap.o_portal */
#wrapwrap.o_portal header#top,
#wrapwrap.o_portal footer#bottom,
#wrapwrap.o_portal .o_footer {
  display: none !important;
}

/* Hide default portal navbar/breadcrumb on portal pages (even before u-portal-mode is applied). */
#wrapwrap.o_portal .breadcrumb,
#wrapwrap.o_portal ol.breadcrumb,
#wrapwrap.o_portal nav[aria-label='breadcrumb'],
#wrapwrap.o_portal .o_portal_navbar,
#wrapwrap.o_portal .o_portal_breadcrumb,
#wrapwrap.o_portal .o_portal_breadcrumbs,
#wrapwrap.o_portal .o_portal_wrap > nav,
#wrapwrap.o_portal .o_portal_wrap > .breadcrumb,
#wrapwrap.o_portal .o_portal_wrap > .o_portal_breadcrumb,
#wrapwrap.o_portal .o_portal_wrap > .o_portal_navbar {
  display: none !important;
}

/* Portal should use the full browser width (Schools standard). */
#wrapwrap.o_portal,
#wrapwrap.o_portal main,
#wrapwrap.o_portal .o_portal_wrap,
#wrapwrap.o_portal .o_portal_wrap > .container,
#wrapwrap.o_portal main > .container,
#wrapwrap.o_portal .container,
body.u-portal-mode #wrapwrap,
body.u-portal-mode #wrapwrap main,
body.u-portal-mode #wrapwrap .o_portal_wrap,
body.u-portal-mode #wrapwrap .o_portal_wrap > .container,
body.u-portal-mode #wrapwrap main > .container,
body.u-portal-mode #wrapwrap .container {
  width: 100% !important;
  max-width: none !important;
}

body.u-portal-mode #wrapwrap {
  padding-top: 0 !important;
}

body.u-portal-mode #wrapwrap .o_portal_wrap,
body.u-portal-mode #wrapwrap main > .container {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Remove the default portal breadcrumb/top spacer area on all portal pages. */
#wrapwrap.o_portal main {
  padding-top: 0 !important;
}

#wrapwrap.o_portal .o_portal_wrap {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

body.u-portal-mode #wrapwrap main {
  padding-top: 0 !important;
}

body.u-portal-mode #wrapwrap .o_portal_wrap {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

body.u-portal-mode #wrapwrap .breadcrumb,
body.u-portal-mode #wrapwrap ol.breadcrumb,
body.u-portal-mode #wrapwrap nav[aria-label='breadcrumb'],
body.u-portal-mode #wrapwrap .o_portal_navbar,
body.u-portal-mode #wrapwrap .o_portal_breadcrumb,
body.u-portal-mode #wrapwrap .o_portal_breadcrumbs,
body.u-portal-mode #wrapwrap .o_portal_wrap > nav,
body.u-portal-mode #wrapwrap .o_portal_wrap > .breadcrumb,
body.u-portal-mode #wrapwrap .o_portal_wrap > .o_portal_breadcrumb,
body.u-portal-mode #wrapwrap .o_portal_wrap > .o_portal_navbar {
  display: none !important;
}

/* Ensure the first visible block starts flush at the top. */
body.u-portal-mode #wrapwrap main > :first-child {
  margin-top: 0 !important;
}

#wrapwrap.o_portal {
  padding-top: 0 !important;
  background: var(--u-surface-2);
}

body.u-portal-mode header#top,
body.u-portal-mode footer#bottom,
body.u-portal-mode .o_footer {
  display: none !important;
}

body.u-portal-mode #wrapwrap {
  padding-top: 0 !important;
  background: var(--u-surface-2);
}

body.u-portal-mode main,
body.u-portal-mode #wrapwrap {
  min-height: 100vh;
}

/* Hide default Odoo portal 'Pay overdue' button in our portal UI */
body.u-portal-mode a[href*="/my/invoices/overdue"] {
  display: none !important;
}

/* Forms (Schools-style portal inputs) */
body.u-portal-mode .u-card .form-label {
  color: var(--u-text);
  font-weight: 600;
}


/* Form controls (portal) */
body.u-portal-mode .u-card .form-control,
body.u-portal-mode .u-card .form-select,
body.u-portal-mode .u-card textarea.form-control {
  background: var(--u-surface);
  border: 1px solid var(--u-border);
  border-radius: 0.85rem;
  color: var(--u-text);
  padding: 0.70rem 0.85rem;
  box-shadow: none;
}

/* Outlined (Google-like) labels: label notches into the border and floats above when filled/focused */
body.u-portal-mode .u-card .u-outline-field {
  position: relative;
}

body.u-portal-mode .u-card .u-outline-field > .form-control,
body.u-portal-mode .u-card .u-outline-field > .form-select,
body.u-portal-mode .u-card .u-outline-field > textarea.form-control {
  padding-top: 1.05rem;
}

body.u-portal-mode .u-card .u-outline-field > label {
  position: absolute;
  left: 3rem;
  top: 1.3rem;
  transform-origin: left top;
  transition: transform 140ms ease, top 140ms ease, color 140ms ease;
  pointer-events: none;
  color: var(--u-muted);
  background: var(--u-surface);
  padding: 0 0.35rem;
  line-height: 1;
}

/* Apply Online (legacy outlined fields): match newer portal form typography */
body.u-portal-mode .u-card .u-outline-field > label:not(.u-label) {
  font-weight: 700;
  font-size: 0.9rem;
}

body.u-portal-mode .u-card .u-outline-field.is-filled > label,
body.u-portal-mode .u-card .u-outline-field:focus-within > label {
  top: -0.55rem;
  transform: scale(0.85);
}

body.u-portal-mode .u-card .u-outline-field.u-outline-always > label {
  top: -0.55rem;
  transform: scale(0.85);
}

body.u-portal-mode .u-card .u-outline-field:focus-within > label {
  color: var(--u-accent);
}

body.u-portal-mode .u-card .form-control::placeholder {
  color: var(--u-muted);
}

body.u-portal-mode .u-card .form-control:focus,
body.u-portal-mode .u-card .form-select:focus {
  border-color: var(--u-accent);
  box-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--u-accent) 18%, transparent);
}

body.u-portal-mode .u-card .form-check-input {
  border-color: var(--u-border);
}

body.u-portal-mode .u-card .form-check-input:checked {
  background-color: var(--u-accent);
  border-color: var(--u-accent);
}

/* Tight form spacing for Admissions apply form */
body.u-portal-mode .u-form-tight .form-label {
  margin-bottom: 0.35rem;
}

body.u-portal-mode .u-form-tight .mb-2 {
  margin-bottom: 0.65rem !important;
}

body.u-portal-mode .u-card .u-form-actions {
  margin-top: 0.75rem;
}

body.u-portal-mode .u-card .u-form-actions {
  padding-bottom: 0.25rem;
}

/* Evidence upload (portal payment request) */
body.u-portal-mode .u-upload-drop {
  border: 2px dashed var(--u-border);
  border-radius: 14px;
  background: var(--u-surface-2);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
}

body.u-portal-mode .u-upload-drop.is-dragover {
  border-color: var(--u-accent);
  box-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--u-accent) 14%, transparent);
}

body.u-portal-mode .u-file-list {
  margin-top: 0.75rem;
  color: var(--u-muted);
  font-size: 0.9rem;
}

/* Make room for the custom date picker icon area on the right */
body.u-portal-mode .u-card .u-date-input {
  padding-right: 2.25rem;
}

/* Modern date picker popover */
.u-date-popover {
  position: absolute;
  z-index: 1080;
  min-width: 280px;
  background: var(--u-surface);
  border: 1px solid var(--u-border);
  border-radius: 14px;
  box-shadow: var(--u-shadow);
  padding: 0.75rem;
}

.u-date-popover__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.u-date-popover__month {
  font-weight: 700;
  color: var(--u-text);
}

.u-date-popover__nav {
  display: flex;
  gap: 0.35rem;
}

.u-date-popover__btn {
  border: 1px solid var(--u-border);
  background: var(--u-surface);
  border-radius: 10px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.u-date-popover__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
}

.u-date-popover__dow {
  font-size: 0.75rem;
  color: var(--u-muted);
  text-align: center;
  padding: 0.25rem 0;
}

.u-date-popover__day {
  border: 0;
  background: transparent;
  border-radius: 10px;
  height: 34px;
  color: var(--u-text);
}

.u-date-popover__day:hover {
  background: color-mix(in srgb, var(--u-accent) 10%, transparent);
}

.u-date-popover__day.is-outside {
  color: color-mix(in srgb, var(--u-muted) 70%, transparent);
}

.u-date-popover__day.is-selected {
  background: var(--u-accent);
  color: #fff;
}

/* Searchable select popover */
.u-select-popover {
  position: absolute;
  z-index: 1080;
  min-width: 320px;
  max-width: 520px;
  background: var(--u-surface);
  border: 1px solid var(--u-border);
  border-radius: 14px;
  box-shadow: var(--u-shadow);
  padding: 0.6rem;
}

.u-select-popover__search {
  width: 100%;
  border: 1px solid var(--u-border);
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  outline: none;
}

.u-select-popover__list {
  margin-top: 0.5rem;
  max-height: 280px;
  overflow: auto;
}

.u-select-popover__item {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  color: var(--u-text);
}

.u-select-popover__item:hover {
  background: color-mix(in srgb, var(--u-accent) 10%, transparent);
}

.u-select-popover__item.is-selected {
  background: color-mix(in srgb, var(--u-accent) 14%, transparent);
}

/* Inline validation */
body.u-portal-mode .u-card .is-invalid,
body.u-portal-mode .u-profile .is-invalid {
  border-color: color-mix(in srgb, var(--u-accent) 35%, transparent) !important;
}

.u-field-error {
  margin-top: 0.25rem;
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--u-accent) 70%, #000);
}

/* Inline validation (portal custom inputs): keep the outlined input stable when errors show */
.u-input .u-field-error {
  padding-left: 3.25rem; /* align with .u-control text (icon offset) */
}

.u-input.has-error {
  padding-bottom: 1.25rem; /* reserve space for the error text */
}

.u-input.has-error .u-field-error {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.1rem;
  margin-top: 0;
  line-height: 1.1;
}

.u-portal-shell {
  display: flex;
  width: 100%;
  min-height: 100vh;
  background: var(--u-surface-2);
}

/* Sidebar */
.u-sidebar {
  width: 280px;
  flex: 0 0 280px;
  background: var(--u-surface);
  border-right: 1px solid var(--u-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 1030;
}

.u-sidebar__toggle {
  display: inline-flex;
}

.u-sidebar-expand-btn {
  position: fixed;
  left: 10px;
  top: 20px;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 0.75rem;
  display: none;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: linear-gradient(135deg, var(--u-accent) 0%, var(--u-accent-2) 100%);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.30);
  z-index: 1035;
}

body.u-sidebar-collapsed .u-sidebar-expand-btn {
  display: inline-flex;
}

.u-sidebar.is-collapsed {
  width: 76px;
  flex: 0 0 76px;
}

.u-sidebar.is-collapsed .u-sidebar__brand-text {
  display: none;
}

.u-sidebar.is-collapsed .u-nav-section__title,
.u-sidebar.is-collapsed .u-nav-item__text,
.u-sidebar.is-collapsed .u-user-chip__meta {
  display: none;
}

.u-sidebar.is-collapsed .u-sidebar__header {
  justify-content: center;
  gap: 0.5rem;
}

.u-sidebar.is-collapsed .u-nav-item {
  justify-content: center;
  padding: 0.55rem 0.5rem;
}

.u-sidebar.is-collapsed .u-user-chip {
  justify-content: center;
}

.u-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--u-border);
}

.u-sidebar__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.u-sidebar__brand-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 0.6rem;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--u-accent) 0%, var(--u-accent-2) 100%);
  color: #ffffff;
}

.u-sidebar__close {
  display: none;
}

.u-sidebar__nav {
  padding: 0.75rem 0.75rem 0;
  overflow: auto;
}

.u-nav-section {
  margin-bottom: 1rem;
}

.u-nav-section__title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bs-secondary-color, var(--u-muted));
  padding: 0.25rem 0.5rem;
}

.u-nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.6rem;
  border-radius: 0.85rem;
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--bs-body-color, var(--u-muted));
}

.u-nav-item:hover {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  border-color: #bfdbfe;
  color: var(--u-accent-ink);
  text-decoration: none;
}

.u-nav-item.active {
  background: var(--u-surface-2);
  border-color: var(--u-border);
  color: var(--u-accent-ink);
  font-weight: 600;
}

.u-nav-item__icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  background: #eff6ff;
  color: var(--u-accent-ink);
  flex: 0 0 28px;
}

.u-nav-item.active .u-nav-item__icon {
  background: var(--u-surface);
}

.u-sidebar__footer {
  margin-top: auto;
  padding: 0.9rem 1rem;
  border-top: 1px solid var(--u-border);
}

.u-user-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.u-user-chip__avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  background: linear-gradient(135deg, var(--u-accent) 0%, var(--u-accent-2) 100%);
  color: #ffffff;
}

.u-user-chip__name {
  font-weight: 600;
  line-height: 1.1;
}

.u-user-chip__role {
  color: var(--bs-secondary-color);
  font-size: 0.85rem;
}

/* Main */
.u-main {
  flex: 1 1 auto;
  min-width: 0;
}

.u-topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--u-border);
  background: var(--u-surface);
  box-shadow: var(--u-shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1020;
}

.u-topbar__menu {
  display: none;
}

.u-topbar__title {
  font-size: 1.05rem;
  margin: 0;
  font-weight: 800;
}

.u-topbar__actions {
  margin-left: auto;
}

.u-topbar__actions .btn,
.u-topbar__actions a.btn {
  border-radius: 0.9rem;
  font-weight: 800;
  padding: 0.45rem 0.9rem;
  border: 0;
  color: #ffffff;
  background: linear-gradient(135deg, var(--u-accent) 0%, var(--u-accent-2) 100%);
  box-shadow: var(--u-shadow-sm);
}

.u-topbar__actions .btn:hover,
.u-topbar__actions a.btn:hover {
  color: #ffffff;
  filter: brightness(1.02);
}

.u-content {
  padding: 1.5rem 2rem;
  max-width: none;
  width: 100%;
  margin: 0;
}

@media (max-width: 576px) {
  .u-content {
    padding: 1rem;
  }
}

/* Profile page (Schools-style form rendering) */
.u-profile .alert {
  border-radius: 0.9rem;
}

.u-profile-form {
  margin-top: 0.75rem;
}

.u-section-card {
  background: var(--u-surface);
  border-radius: 1rem;
  padding: 1.25rem;
  border: 2px solid rgba(59, 130, 246, 0.22);
  box-shadow: var(--u-shadow-sm);
}

.u-section-title {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--u-text);
}

.u-section-title__icon {
  width: 34px;
  height: 34px;
  border-radius: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.12);
  color: var(--u-accent-ink);
}

.u-form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 1200px) {
  .u-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 576px) {
  .u-form-grid {
    grid-template-columns: 1fr;
  }
}

.u-span-all {
  grid-column: 1 / -1;
}

.u-form-group {
  min-width: 0;
}

.u-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--u-text);
  margin-bottom: 0.4rem;
}

.u-input {
  position: relative;
}

.u-input.u-outline-field > .u-control,
.u-input.u-outline-field > select.u-control {
  padding-top: 1.05rem;
}

.u-input.u-outline-field > .u-label {
  position: absolute;
  left: 3.05rem;
  top: 0.95rem;
  transform-origin: left top;
  transition: transform 140ms ease, top 140ms ease, color 140ms ease;
  pointer-events: none;
  margin: 0;
  padding: 0 0.35rem;
  background: #ffffff;
  color: var(--u-muted);
  line-height: 1;
}

.u-input.u-outline-field.is-filled > .u-label,
.u-input.u-outline-field:focus-within > .u-label {
  top: -0.55rem;
  transform: scale(0.85);
}

.u-input.u-outline-field:focus-within > .u-label {
  color: var(--u-accent);
}

.u-input__icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border-radius: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.10);
  color: var(--u-accent-ink);
  pointer-events: none;
}

.u-control {
  width: 100%;
  height: 44px;
  border-radius: 0.85rem;
  border: 1px solid var(--u-border);
  background: #ffffff;
  padding: 0.55rem 0.9rem 0.55rem 3.25rem;
  color: var(--u-text);
  outline: none;
}

.u-control:focus {
  border-color: rgba(59, 130, 246, 0.55);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.u-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
}

.u-action-bar__left,
.u-action-bar__right {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .u-action-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .u-action-bar__left,
  .u-action-bar__right {
    width: 100%;
    justify-content: space-between;
  }
}

/* Hero + KPIs */
.u-hero {
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  color: #ffffff;
  background: linear-gradient(135deg, var(--u-accent) 0%, var(--u-accent-2) 100%);
  box-shadow: var(--u-shadow-sm);
}

.u-hero__row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.u-hero__row--actions {
  flex-wrap: wrap;
}

.u-hero__actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.u-hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.95rem;
  border-radius: 0.9rem;
  font-weight: 800;
  font-size: 0.95rem;
  text-decoration: none;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.10) 100%);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.u-hero-btn:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.38);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0.12) 100%);
}

.u-hero-btn:active {
  transform: translateY(1px);
}

.u-row-link {
  cursor: pointer;
}

.u-row-link:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

@media (max-width: 768px) {
  .u-hero__actions {
    width: 100%;
    margin-left: 0;
    margin-top: 0.75rem;
    justify-content: flex-start;
  }
}

.u-hero__icon {
  width: 48px;
  height: 48px;
  border-radius: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  flex: 0 0 48px;
}

.u-hero__text {
  min-width: 0;
}

.u-hero__title {
  font-size: 1.85rem;
  font-weight: 800;
}

.u-hero__subtitle {
  opacity: 1;
  color: rgba(255, 255, 255, 0.92);
  margin-top: 0.25rem;
}

.u-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 1200px) {
  .u-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 576px) {
  .u-kpi-grid {
    grid-template-columns: 1fr;
  }
}

.u-kpi-card {
  display: block;
  padding: 1rem 1rem;
  border-radius: 1rem;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--u-accent) 8%, var(--u-surface)) 0%,
    var(--u-surface) 70%
  );
  border: 1px solid var(--u-border);
  box-shadow: var(--u-shadow-sm);
  text-decoration: none;
  color: var(--bs-body-color, var(--u-text));
}

/* KPI color variants (Schools-style: vivid tinted backgrounds) */
.u-kpi-card.u-kpi-card--info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.18) 0%, rgba(99, 102, 241, 0.08) 100%);
  border-left: 4px solid #3b82f6;
  border-color: rgba(59, 130, 246, 0.35);
}
.u-kpi-card.u-kpi-card--info .u-kpi-card__value { color: #1d4ed8; }

.u-kpi-card.u-kpi-card--success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18) 0%, rgba(52, 211, 153, 0.08) 100%);
  border-left: 4px solid #10b981;
  border-color: rgba(16, 185, 129, 0.35);
}
.u-kpi-card.u-kpi-card--success .u-kpi-card__value { color: #047857; }

.u-kpi-card.u-kpi-card--warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.20) 0%, rgba(251, 191, 36, 0.10) 100%);
  border-left: 4px solid #f59e0b;
  border-color: rgba(245, 158, 11, 0.40);
}
.u-kpi-card.u-kpi-card--warning .u-kpi-card__value { color: #b45309; }

.u-kpi-card.u-kpi-card--muted {
  background: linear-gradient(135deg, rgba(107, 114, 128, 0.15) 0%, rgba(156, 163, 175, 0.08) 100%);
  border-left: 4px solid #6b7280;
  border-color: rgba(107, 114, 128, 0.30);
}
.u-kpi-card.u-kpi-card--muted .u-kpi-card__value { color: #374151; }

.u-kpi-card:hover {
  box-shadow: var(--u-shadow);
  text-decoration: none;
  color: var(--bs-body-color, var(--u-text));
}

.u-kpi-card__label {
  color: var(--bs-secondary-color, var(--u-muted));
  font-weight: 600;
  font-size: 0.9rem;
}

.u-kpi-card__top {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.35rem;
}

.u-kpi-card__icon {
  width: 36px;
  height: 36px;
  border-radius: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex: 0 0 36px;
}

.u-kpi-card__icon--info {
  background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.u-kpi-card__icon--success {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.u-kpi-card__icon--warning {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

.u-kpi-card__icon--muted {
  background: linear-gradient(135deg, #6b7280 0%, #9ca3af 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(107, 114, 128, 0.25);
}

.u-kpi-card__value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
}

.u-page-subtitle {
  margin: 0.25rem 0 1rem;
}

/* Card */
.u-card {
  border: 1px solid rgba(59, 130, 246, 0.20);
  border-radius: 1rem;
  background: linear-gradient(
    180deg,
    rgba(59, 130, 246, 0.04) 0%,
    var(--u-surface) 40%
  );
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.08);
  overflow: hidden;
  border-top: 4px solid #3b82f6;
}

.u-card__header {
  padding: 0.9rem 1rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(59, 130, 246, 0.15);
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.10) 0%,
    rgba(99, 102, 241, 0.05) 100%
  );
  color: #1e40af;
}

.u-card__body {
  padding: 1rem;
}

/* Tables inside cards */
.u-card .table {
  margin-bottom: 0;
}

.u-card .table thead th {
  font-weight: 700;
  color: #1e40af;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(99, 102, 241, 0.06) 100%);
  border-bottom: 2px solid rgba(59, 130, 246, 0.20);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.u-card .table tbody tr:hover {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.08) 0%, rgba(99, 102, 241, 0.04) 100%);
}

.u-card .table tbody td {
  vertical-align: middle;
}

/* Mobile sidebar (off-canvas) */
.u-sidebar-overlay {
  display: none;
}

@media (max-width: 992px) {
  .u-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    transform: translateX(-102%);
    box-shadow: var(--u-shadow);
  }

  .u-sidebar.is-open {
    transform: translateX(0);
  }

  .u-sidebar__close {
    display: inline-flex;
  }

  .u-topbar__menu {
    display: inline-flex;
  }

  .u-sidebar-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    opacity: 0;
    pointer-events: none;
    z-index: 1025;
  }

  .u-sidebar-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }
}