/* ==========================================
   Gargoli — Hamburger Menu (shared navigation)
   One component for every authenticated page. (gargoli.md §20.11)
   Imports the central design tokens.
   ========================================== */
@import './design.css';

.app-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-secondary-blue);
  color: var(--color-on-secondary);
  position: sticky;
  top: 0;
  z-index: 40;
}

.app-header-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-on-secondary);
}

.app-header-spacer {
  flex: 1;
}

.app-header-user {
  font-size: 0.875rem;
  opacity: 0.9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 40vw;
}

/* Module guide ("?") — replays the first-access tour on demand (§20.14). */
.app-header-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-on-secondary);
  font-size: 1.125rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.app-header-help:hover {
  background: color-mix(in srgb, var(--color-on-secondary) 15%, transparent);
}

.app-header-help:focus-visible {
  outline: 2px solid var(--color-on-secondary);
  outline-offset: 2px;
}

/* Hamburger button */
.app-menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.app-menu-toggle:hover {
  background: color-mix(in srgb, var(--color-on-secondary) 15%, transparent);
}

.app-menu-toggle:focus-visible {
  outline: 2px solid var(--color-on-secondary);
  outline-offset: 2px;
}

.app-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-on-secondary);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.app-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.app-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.app-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Overlay + drawer */
.app-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 50;
}

.app-drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.app-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  max-width: 85vw;
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
  transform: translateX(-100%);
  transition: transform 0.25s ease;
  z-index: 60;
  display: flex;
  flex-direction: column;
}

.app-drawer.is-open {
  transform: translateX(0);
}

.app-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--color-secondary-blue);
  color: var(--color-on-secondary);
}

.app-drawer-title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0;
}

.app-drawer-close {
  background: transparent;
  border: none;
  color: var(--color-on-secondary);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 var(--space-1);
  border-radius: var(--radius-sm);
}

.app-drawer-close:hover {
  background: color-mix(in srgb, var(--color-on-secondary) 15%, transparent);
}

.app-drawer-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.app-drawer-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.app-drawer-item:hover {
  background: color-mix(in srgb, var(--color-primary-cyan) 12%, transparent);
}

.app-drawer-item.is-active {
  background: var(--color-primary-cyan);
  color: var(--color-on-primary);
}

.app-drawer-item-icon {
  width: 1.25rem;
  height: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  opacity: 0.9;
}

.app-drawer-item-icon svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

/* Font Awesome Free glyphs (gargoli.md §6.1.3) */
.app-drawer-item-icon .fa {
  font-size: 1.15rem;
  line-height: 1;
}

.app-drawer-footer {
  border-top: 1px solid var(--color-border-pale);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.app-drawer-user {
  font-weight: 600;
  font-size: 0.9375rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-drawer-date {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  text-transform: capitalize;
}

.app-drawer-lang {
  margin-top: var(--space-2);
}

.app-drawer-lang .form-label {
  margin-bottom: var(--space-1);
}

.app-drawer-logout {
  margin-top: var(--space-2);
  width: 100%;
}

/* Global "request support" button — available on every module (§21) */
.app-support-fab {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-pink);
  color: var(--color-on-accent);
  border: none;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.app-support-fab:hover {
  background: var(--color-accent-pink-hover);
  transform: translateY(-2px);
}

.app-support-fab:focus-visible {
  outline: 2px solid var(--color-on-accent);
  outline-offset: 2px;
}

.app-support-fab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
}

.app-support-fab-icon svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

/* Font Awesome Free glyphs (gargoli.md §6.1.3) */
.app-support-fab-icon .fa {
  font-size: 1.1rem;
  line-height: 1;
}

@media (max-width: 520px) {
  .app-support-fab span:last-child {
    display: none;
  }
  .app-support-fab {
    padding: var(--space-3);
  }
}

/* Page layout helpers shared by authenticated pages */
.app-page {
  min-height: 100vh;
  background: var(--color-background-light);
  color: var(--color-text-primary);
  font-family: system-ui, -apple-system, sans-serif;
}

.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

.app-main h2 {
  margin-top: 0;
}

.app-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: flex-end;
  margin-bottom: var(--space-4);
}

.app-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

/* Generic data table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border-pale);
  vertical-align: middle;
}

.data-table th {
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--color-primary-cyan) 7%, transparent);
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 70;
}
.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--color-surface-white);
  color: var(--color-text-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-5);
}

.modal-title {
  margin: 0 0 var(--space-4);
  font-size: 1.125rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* Small form helpers */
.form-row {
  margin-bottom: var(--space-3);
}

.form-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
}

.text-muted {
  color: var(--color-text-secondary);
}