/* ── Design tokens ──────────────────────────────────────── */
:root {
  /* Colours */
  --color-primary: #6A5CF2;
  --color-primary-hover: #5446d3;

  --color-background: #ffffff;
  --color-surface: #ffffff;
  --color-surface-hover: #f3f4f6;
  --color-border: #e2e8f0;

  --color-text: #0f172a;
  --color-text-secondary: #374151;
  --color-text-muted: #64748b;

  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-danger: #dc2626;
  --color-danger-bg: #fee2e2;
  --color-danger-border: #fecaca;

  --color-surface-inverse: #13112b;
  --color-text-inverse: #ffffff;
  --color-text-inverse-muted: rgba(255, 255, 255, 0.65);
  --color-text-inverse-faint: rgba(255, 255, 255, 0.35);
  --overlay-inverse-weak: rgba(255, 255, 255, 0.12);
  --overlay-inverse-strong: rgba(255, 255, 255, 0.22);

  /* Sizing */
  --gs-radius-sm: 4px;
  --gs-radius-md: 8px;
  --gs-font-size-sm: 14px;

  /* Typography */
  --font-family-base: "Manrope", sans-serif;
  --font-size-base: 16px;

  /* Navigation */
  --nav-background: #0f172a;
  --nav-text: #cbd5e1;
  --nav-text-active: #ffffff;
  --nav-width: 260px;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Borders */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.08);
}

/* ── Base ───────────────────────────────────────────────── */
html {
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-family-base);
  color: var(--color-text);
  background: var(--color-background);
}

@media (min-width: 768px) {
  html {
    font-size: var(--font-size-base);
  }
}

.gs-is-loading {
  position: relative;
  pointer-events: none;
  min-height: 4rem;
}

.gs-is-loading::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 10;
  background: rgb(255 255 255 / 65%);
  backdrop-filter: blur(0.5px);
}

.gs-is-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 11;
  width: 5rem;
  height: 5rem;
  translate: -50% -50%;
  background: url("/admin/images/loading.svg") center / contain no-repeat;
}

@media (prefers-reduced-motion: reduce) {
  .gs-is-loading {
    display: none;
  }
}

/* ── Admin shell & navigation ───────────────────────────── */
html {
  position: relative;
  min-height: 100%;
}

body {
  margin: 0px;
}

.gs-admin-shell {
  display: grid;
  grid-template-columns: var(--nav-width) minmax(0, 1fr);
  min-height: 100vh;
}

.admin-nav {
  display: grid;
  align-content: start;
  gap: var(--spacing-sm);
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--nav-background);
}

.admin-nav__section {
  border-radius: var(--radius-md);
}

.admin-nav__section-header {
  position: relative;
  padding: 0.625rem 2rem 0.625rem 1rem;
  color: var(--nav-text);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}

.admin-nav__section-header::-webkit-details-marker {
  display: none;
}

.admin-nav__section-header::after {
  position: absolute;
  right: 1rem;
  content: "▸";
  transition: transform 0.15s ease;
}

.admin-nav__section[open]>.admin-nav__section-header::after {
  transform: rotate(90deg);
}

.admin-nav__section-header:hover,
.admin-nav__section-header:focus-visible {
  color: var(--nav-text-active);
}

.admin-nav ul {
  display: grid;
  gap: var(--spacing-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.admin-nav a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--nav-text);
  text-decoration: none;
}

.admin-nav a:hover {
  color: var(--nav-text-active);
  background: rgb(255 255 255 / 8%);
}

/* ── Context banner ─────────────────────────────────────── */
.gs-admin-content {
  min-width: 0;
  padding: var(--spacing-xl);
}

.gs-context-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding: 0.875rem 1rem;
  border: 1px solid #f59e0b;
  border-radius: var(--radius-lg);
  background: #fffbeb;
  color: #78350f;
  box-shadow: var(--shadow-sm);
}

.gs-context-banner div {
  display: grid;
  gap: var(--spacing-xs);
}

.gs-context-banner span {
  font-size: 0.875rem;
}

.gs-context-banner form {
  flex: 0 0 auto;
  margin: 0;
}

.gs-button--context,
.gs-button--context-exit {
  border-color: #d97706;
  background: #d97706;
  color: #fff;
}

.gs-button--context:hover,
.gs-button--context-exit:hover {
  border-color: #b45309;
  background: #b45309;
}

/* ── Page header ────────────────────────────────────────── */
.gs-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.gs-page-header h1 {
  margin: 0 0 var(--spacing-xs);
  font-size: 1.75rem;
}

.gs-page-header p {
  margin: 0;
  color: var(--color-text-muted);
}

/* ── Data grid ──────────────────────────────────────────── */
.gs-grid,
.gs-form-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.gs-grid-filter,
.gs-grid__toolbar,
.gs-grid__pager,
.gs-form-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
}

.gs-grid-filter {
  margin-bottom: var(--spacing-md);
}

.gs-grid-filter .gs-input {
  width: min(28rem, 100%);
}

.gs-grid__toolbar {
  justify-content: flex-end;
}

.gs-grid__scroll {
  overflow-x: auto;
}

.gs-grid__table {
  width: 100%;
  border-collapse: collapse;
}

.gs-grid__table th,
.gs-grid__table td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  text-align: left;
  white-space: nowrap;
}

.gs-grid__table th {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.gs-grid__select {
  width: 2rem;
}

.gs-grid__numeric {
  text-align: right !important;
}

.gs-grid__actions {
  text-align: right !important;
}

.gs-grid__row-action {
  display: inline;
  margin: 0;
}

.gs-grid__actions .gs-button {
  padding: 0.35rem 0.65rem;
  text-decoration: none;
}

.gs-grid__empty {
  padding: 3rem !important;
  color: var(--color-text-muted);
  text-align: center !important;
}

.gs-grid__pager {
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.gs-grid__pager>div {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.gs-button {
  text-decoration: none;
}

/* ── Form card ──────────────────────────────────────────── */
.gs-form-card {
  display: grid;
  gap: var(--spacing-lg);
  max-width: 52rem;
  padding: var(--spacing-xl);
}

.gs-field {
  display: grid;
  gap: var(--spacing-sm);
}

.gs-field label,
.gs-fieldset legend {
  font-weight: 700;
}

.gs-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.gs-fieldset legend {
  margin-bottom: var(--spacing-sm);
}

.gs-check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--spacing-sm);
}

.gs-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.gs-check span {
  display: grid;
  gap: var(--spacing-xs);
}

.gs-check small {
  color: var(--color-text-muted);
}

.gs-form-actions {
  justify-content: flex-end;
  padding: var(--spacing-md) 0 0;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 800px) {
  .gs-admin-shell {
    display: block;
  }

  .admin-nav {
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  }

  .gs-admin-content {
    padding: var(--spacing-md);
  }

  .gs-page-header {
    align-items: flex-start;
  }

  .gs-context-banner {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* ── Bootstrap overrides ────────────────────────────────── */
.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder {
  text-align: start;
}

/* ── Auth layout ───────────────────────────────────────────── */
body:has(.gs-auth-layout) {
  margin-bottom: 0;
}

.gs-auth-layout {
  display: flex;
  min-height: 100vh;
}

/* Left panel */
.gs-auth-panel--left {
  width: 30%;
  background: var(--color-surface-inverse);
  color: var(--color-text-inverse);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding: 32px;
}

.gs-auth-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.gs-auth-logo__img {
  height: 20px;
  width: auto;
  display: block;
}

.gs-auth-badge {
  background: var(--overlay-inverse-weak);
  border: 1px solid var(--overlay-inverse-strong);
  color: var(--color-text-inverse);
  padding: 4.8px 16px;
  border-radius: 999px;
  font-size: 12.8px;
  font-weight: 500;
}

.gs-auth-hero {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.gs-auth-gear-img {
  position: absolute;
  top: 50%;
  left: 60%;
  width: 640px;
  height: auto;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.gs-auth-panel__footer {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.gs-auth-tagline {
  margin: auto 0;
  padding-left: 20px;
  padding-right: 20px;
}

.gs-auth-tagline h1 {
  font-size: 60px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text-inverse);
  margin: 0 0 12px;
}

.gs-auth-tagline p {
  font-size: 17px;
  color: var(--color-text-inverse-muted);
  line-height: 1.55;
  margin: 0;
}

.gs-auth-copyright {
  margin-top: 24px;
  font-size: 12px;
  color: var(--color-text-inverse-faint);
}

/* Right panel */
.gs-auth-panel--right {
  flex: 1;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.gs-auth-form-container {
  width: 100%;
  max-width: 380px;
}

.gs-auth-form-header {
  margin-bottom: 32px;
}

.gs-auth-form-header h2 {
  font-size: 39px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 6.4px;
}

.gs-auth-form-header p {
  font-size: 18px;
  color: var(--color-text-muted);
  margin: 0;
}

.gs-auth-error {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  color: var(--color-danger);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
}

.gs-auth-form {
  display: flex;
  flex-direction: column;
}

.gs-auth-form .gs-input,
.gs-auth-form .gs-button {
  font-size: 16px;
}

.gs-auth-form .gs-input {
  background: var(--color-background);
  border-radius: 10px;
}

.gs-auth-form .gs-input:focus {
  border-color: var(--color-primary);
}

.gs-auth-form .gs-button--primary {
  border-radius: 14px;
  box-shadow: 0 10px 25px -5px color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.gs-form-group {
  margin-bottom: 20px;
}

.gs-form-group label {
  display: block;
  font-size: 15.2px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 7.2px;
}

.gs-auth-forgot {
  display: inline-block;
  align-self: flex-start;
  font-size: 15.2px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: 24px;
}

.gs-auth-forgot:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* ── Operating hours picker ─────────────────────────────── */
.gs-operating-hours-row {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) minmax(7rem, 10rem) auto minmax(7rem, 10rem);
  gap: 0.75rem;
  align-items: center;
  margin-block: 0.75rem;
}

@media (max-width: 700px) {
  .gs-operating-hours-row {
    grid-template-columns: 1fr;
  }
}