/* =====================================================================
   EV2W Web Admin — admin.css (extends styles.css with desktop patterns)
   Imports same A'raf DS tokens; adds sidebar, tables, drawers, KPI cards
   ===================================================================== */

@import url('styles.css');

/* Desktop-first frame override */
body {
  background: var(--surface-page);
  min-height: 100vh;
}
@media (min-width: 768px) {
  body { padding: 0; background: var(--surface-page); }
  .app-frame {
    max-width: 100%;
    min-height: 100vh;
    height: auto;
    box-shadow: none;
    border-radius: 0;
    overflow-y: visible;
    background: var(--surface-page);
  }
}

/* ---------- ADMIN SHELL ---------- */
.admin-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas: "sidebar topbar" "sidebar main";
  height: 100vh;
  overflow: hidden;
}
.admin-shell--collapsed { grid-template-columns: 64px 1fr; }

.admin-topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  padding: 0 24px;
  background: var(--surface-card);
  border-bottom: 1px solid var(--border-default);
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.admin-topbar__search {
  flex: 1;
  max-width: 480px;
  position: relative;
}
.admin-topbar__search input {
  width: 100%;
  height: 36px;
  padding: 0 16px 0 40px;
  background: var(--surface-page);
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
}
.admin-topbar__search input:focus {
  background: white;
  border-color: var(--border-default);
  outline: 2px solid var(--brand-primary-light);
  outline-offset: -1px;
}
.admin-topbar__search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
}
.admin-topbar__actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.admin-topbar__icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--text-secondary);
  position: relative;
}
.admin-topbar__icon-btn:hover { background: var(--surface-page); }
.admin-topbar__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--brand-primary-light);
  color: var(--text-on-brand);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Sidebar */
.admin-sidebar {
  grid-area: sidebar;
  background: var(--surface-card);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}
.admin-sidebar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-default);
  font-weight: 700;
  color: var(--brand-primary-text);
  font-size: 16px;
  flex-shrink: 0;
}
.admin-sidebar__logo {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--brand-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-brand);
  font-weight: 800;
}
.admin-sidebar__nav { padding: 12px 0; flex: 1; overflow-y: auto; }
.admin-sidebar__group { padding: 0 12px; margin-bottom: 16px; }
.admin-sidebar__group-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  padding: 8px 12px;
}
.admin-sidebar__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 100ms;
}
.admin-sidebar__item:hover { background: var(--surface-page); color: var(--text-primary); }
.admin-sidebar__item--active {
  background: var(--brand-primary-light);
  color: var(--text-on-brand);
}
.admin-sidebar__icon { width: 18px; height: 18px; flex-shrink: 0; }

/* Main content area */
.admin-main {
  grid-area: main;
  padding: 24px;
  overflow-y: auto;
  overflow-x: auto;
}
.admin-page__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.admin-page__title { font-size: 24px; font-weight: 700; }
.admin-page__subtitle { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* KPI Card */
.kpi-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kpi-card__label { color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.kpi-card__value { font-size: 28px; font-weight: 700; color: var(--text-primary); line-height: 1.1; }
.kpi-card__trend { font-size: 12px; font-weight: 500; display: flex; align-items: center; gap: 4px; }
.kpi-card__trend--up { color: var(--success); }
.kpi-card__trend--down { color: var(--error); }

/* Table */
.admin-table {
  width: 100%;
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
}
.admin-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--surface-page);
  border-bottom: 1px solid var(--border-default);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.admin-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-default);
  font-size: 14px;
  color: var(--text-primary);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--surface-page); cursor: pointer; }

/* ---------- CONFIRM MODAL (block / warn / confirm variants) ---------- */
.confirm-modal-overlay {
  position: fixed; inset: 0; background: rgba(17,24,39,0.5);
  opacity: 0; pointer-events: none; transition: opacity 200ms;
  z-index: 200; display: flex; align-items: center; justify-content: center;
}
.confirm-modal-overlay--open { opacity: 1; pointer-events: auto; }
.confirm-modal {
  background: var(--surface-card);
  border-radius: 16px; padding: 24px;
  max-width: 480px; width: calc(100% - 32px);
  box-shadow: 0 20px 60px rgba(17,24,39,0.18);
  transform: scale(0.96); transition: transform 200ms;
}
.confirm-modal-overlay--open .confirm-modal { transform: scale(1); }
.confirm-modal__icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}
.confirm-modal--block .confirm-modal__icon { background: var(--error-bg); color: var(--error); }
.confirm-modal--warn  .confirm-modal__icon { background: var(--warning-bg); color: var(--warning); }
.confirm-modal--info  .confirm-modal__icon { background: var(--info-bg); color: var(--info); }
.confirm-modal__title { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.confirm-modal__body { font-size: 14px; color: var(--text-secondary); margin-top: 6px; line-height: 1.55; }
.confirm-modal__details {
  background: var(--surface-secondary); border-radius: 10px; padding: 12px 14px;
  margin-top: 14px; font-size: 13px; color: var(--text-primary);
}
.confirm-modal__close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 8px;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
}
.confirm-modal__close:hover { background: var(--surface-secondary); color: var(--text-primary); }
.confirm-modal { position: relative; }
.confirm-modal__fields { margin-top: 16px; display: flex; flex-direction: column; gap: 14px; }
.confirm-modal__field-label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text-primary); margin-bottom: 6px;
}
.confirm-modal__field-required { color: var(--error); margin-left: 2px; }
.confirm-modal__field-input,
.confirm-modal__field-select,
.confirm-modal__field-textarea {
  width: 100%; box-sizing: border-box;
  border: 1px solid var(--border-default); border-radius: 8px;
  padding: 10px 12px; font-size: 14px; font-family: inherit;
  color: var(--text-primary); background: var(--surface-card);
  transition: border-color 120ms, box-shadow 120ms;
}
.confirm-modal__field-textarea { resize: vertical; min-height: 88px; }
.confirm-modal__field-input:focus,
.confirm-modal__field-select:focus,
.confirm-modal__field-textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(14, 212, 0, 0.12);
}
.confirm-modal__field-helper { font-size: 12px; color: var(--text-tertiary); margin-top: 4px; }
.confirm-modal__field-error {
  font-size: 12px; color: var(--error); margin-top: 4px;
  display: none;
}
.confirm-modal__field--invalid .confirm-modal__field-input,
.confirm-modal__field--invalid .confirm-modal__field-select,
.confirm-modal__field--invalid .confirm-modal__field-textarea {
  border-color: var(--error);
}
.confirm-modal__field--invalid .confirm-modal__field-error { display: block; }
.confirm-modal__actions { display: flex; gap: 12px; margin-top: 20px; justify-content: flex-end; align-items: center; }
.confirm-modal__actions-helper {
  flex: 1; text-align: left;
  font-size: 12px; color: var(--text-tertiary);
}

/* Drawer */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(17,24,39,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms;
  z-index: 100;
}
.drawer-overlay--open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 480px;
  max-width: 90vw;
  background: var(--surface-card);
  transform: translateX(100%);
  transition: transform 300ms ease;
  z-index: 101;
  display: flex;
  flex-direction: column;
}
.drawer--open { transform: translateX(0); }
.drawer__header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-default);
}
.drawer__title { flex: 1; font-size: 16px; font-weight: 600; }
.drawer__body { flex: 1; padding: 20px; overflow-y: auto; }
.drawer__footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-default);
}

/* Filter row */
.filter-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

/* Aging indicator pill */
.aging-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}
.aging-pill--ok { background: var(--success-bg); color: var(--success); }
.aging-pill--warning { background: var(--warning-bg); color: var(--warning); }
.aging-pill--critical { background: var(--error-bg); color: var(--error); }

/* KYC reviewer 3-col layout */
.kyc-reviewer {
  display: grid;
  grid-template-columns: 320px 1fr 320px;
  gap: 16px;
  min-height: 600px;
}
@media (max-width: 1200px) {
  .kyc-reviewer { grid-template-columns: 1fr; }
}

/* Status indicator */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.status-dot--available { background: var(--success); }
.status-dot--rented { background: var(--warning); }
.status-dot--preparation { background: var(--info); }
.status-dot--maintenance { background: var(--text-tertiary); }

/* Demo placeholder for charts */
.chart-placeholder {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: 20px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}
.chart-placeholder__title { font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.chart-placeholder__viz {
  flex: 1;
  background: repeating-linear-gradient(90deg, transparent, transparent 9px, var(--surface-page) 9px, var(--surface-page) 10px);
  border-radius: 8px;
  position: relative;
}

/* ---------- ADMIN TABS (underline pattern — only bottom line on active) ---------- */
.admin-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: 16px;
}
.admin-tab {
  height: 48px;
  padding: 0 24px;
  background: transparent;
  border: 0;                              /* no top/left/right border */
  border-bottom: 2px solid transparent;   /* reserve space so active doesn't shift */
  margin-bottom: -1px;                    /* sit on top of strip's 1px border */
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 120ms, border-color 120ms;
}
.admin-tab:hover { color: var(--text-primary); }
.admin-tab--active {
  color: var(--brand-primary-text);
  font-weight: 600;
  border-bottom-color: var(--brand-primary-dark);
}
.admin-tab:focus-visible {
  outline: 2px solid var(--brand-primary-text);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- PAGINATION ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 4px;
  border-top: 1px solid var(--border-default);
  margin-top: 2px;
  flex-wrap: wrap;
  gap: 12px;
}
.pagination__left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pagination__right {
  display: flex;
  align-items: center;
  gap: 4px;
}
.pagination__select {
  height: 32px;
  padding: 0 28px 0 10px;
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-default);
  font-size: var(--fs-body-sm);
  color: var(--text-primary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 14px;
}
.pagination__info {
  font-size: var(--fs-body-sm);
  color: var(--text-secondary);
}
.pagination__btn {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-default);
  background: var(--surface-card);
  color: var(--text-secondary);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
  white-space: nowrap;
}
.pagination__btn:hover:not(:disabled):not(.pagination__btn--active) {
  background: var(--surface-secondary);
  color: var(--text-primary);
}
.pagination__btn--active {
  background: var(--brand-primary-dark);
  color: var(--text-on-brand);
  border-color: var(--brand-primary-dark);
  font-weight: var(--fw-semibold);
  cursor: default;
}
.pagination__btn:disabled {
  color: var(--text-tertiary);
  cursor: not-allowed;
  opacity: 0.55;
}
.pagination__btn--nav { padding: 0 12px; }
.pagination__ellipsis {
  min-width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: var(--fs-body-sm);
  letter-spacing: 1px;
}