/*
  SiiCA CMS · Admin UI System v7
  Mobile-first + Lucide icons + layout único para todas las vistas.
  Cargar después de css/admin.css.
*/

:root {
  --admin-sidebar-w: 292px;
  --admin-mobilebar-h: 64px;
  --admin-bottomnav-h: 72px;
  --admin-safe-x: max(14px, env(safe-area-inset-left));
  --admin-safe-right: max(14px, env(safe-area-inset-right));
  --admin-nav-radius: 14px;
}

* { box-sizing: border-box; }
html.admin-sidebar-open,
html.admin-sidebar-open body { overflow: hidden; }
body { min-width: 320px; overflow-x: hidden; -webkit-text-size-adjust: 100%; }
button, input, select, textarea { font-size: 16px; }
button, a { -webkit-tap-highlight-color: transparent; }

.admin-layout-v7 {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--admin-sidebar-w) minmax(0, 1fr);
  background: var(--color-bg);
}

.admin-mobilebar,
.admin-bottom-nav,
.admin-overlay,
.admin-sidebar-close { display: none; }

.admin-sidebar {
  position: sticky;
  inset: 0 auto auto 0;
  height: 100dvh;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  overflow: auto;
  background: color-mix(in srgb, var(--color-surface) 96%, transparent);
  border-right: 1px solid var(--color-border);
}

.admin-sidebar-head { display: grid; gap: 12px; }
.admin-brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
  margin: 0;
}
.admin-brand strong,
.admin-mobilebrand strong { display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.admin-brand small,
.admin-mobilebrand small { display:block; color: var(--color-muted); font-size: .8rem; }
.admin-brand .brand-mark,
.admin-mobilebrand .brand-mark,
.admin-view-icon,
.entity-icon {
  flex: none;
  display: inline-grid;
  place-items: center;
}

.admin-nav {
  display: grid;
  gap: 7px;
  margin-top: 6px;
}
.admin-nav button,
.admin-logout,
.admin-bottom-nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: var(--admin-nav-radius);
  background: transparent;
  color: var(--color-muted);
  font-weight: 850;
  line-height: 1.1;
  cursor: pointer;
}
.admin-nav button {
  min-height: 42px;
  padding: 10px 12px;
  text-align: left;
}
.admin-nav button svg,
.admin-logout svg,
.admin-bottom-nav svg,
.admin-toolbar svg,
.btn svg,
.admin-view-title svg,
.kpi svg,
.card h2 svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.25;
  flex: none;
}
.admin-nav button.active,
.admin-nav button:hover,
.admin-bottom-nav button.active {
  background: rgba(0,89,168,.10);
  color: var(--color-primary);
}
.admin-logout {
  margin-top: auto;
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  color: var(--color-danger, #b91c1c);
  background: var(--color-surface);
}

.admin-main {
  min-width: 0;
  padding: 24px;
  overflow: hidden;
}
.admin-view-shell { width: min(1440px, 100%); margin-inline: auto; }

.admin-view-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.admin-view-title {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.admin-view-icon {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  color: var(--color-primary);
  background: rgba(0,89,168,.10);
}
.admin-view-icon svg { width: 21px; height: 21px; }
.admin-view-title h1 {
  margin: 0;
  font-size: clamp(1.3rem, 2vw, 2rem);
  line-height: 1.1;
}
.admin-view-title p { margin: 4px 0 0; color: var(--color-muted); }
.admin-toolbar,
.admin-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
.admin-toolbar .btn,
.admin-actions .btn,
.admin-actions button,
.card h2 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.kpi {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.kpi svg { color: var(--color-primary); }
.kpi strong { font-size: 2rem; color: var(--color-primary); line-height: 1; }
.kpi span { color: var(--color-muted); font-weight: 800; }

.panel-grid.crud-grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.admin-card-head h2 { margin: 0; font-size: 1.05rem; }
.admin-list-card,
.admin-editor-card { min-width: 0; }
#entitySearch { margin-bottom: 12px; }
.entity-list {
  display: grid;
  gap: 8px;
  max-height: calc(100dvh - 260px);
  overflow: auto;
  padding-right: 4px;
}
.entity-item {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  color: var(--color-text);
  padding: 12px;
  text-align: left;
  cursor: pointer;
}
.entity-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: var(--color-primary);
  background: rgba(0,89,168,.08);
}
.entity-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,89,168,.12);
}
.entity-item strong,
.entity-item small { min-width: 0; display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.entity-item small { color: var(--color-muted); }
.mobile-record-picker { display: none; }

.form-grid { display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field { display: grid; gap: 7px; }
.field label,
.field > span { font-weight: 850; color: var(--color-text); }
input, select, textarea {
  width: 100%;
  max-width: 100%;
}
select[multiple] { min-height: 150px; }
textarea { resize: vertical; }
.editor-box { overflow: hidden; }
.editor-box .ql-toolbar { overflow-x: auto; white-space: nowrap; }
.editor-box .ql-container { min-height: 220px; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}
.media-card { min-width: 0; }
.media-card input { font-size: 13px; }
.code-box { max-width: 100%; overflow: auto; }

.admin-icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  text-decoration: none;
}
.admin-icon-btn svg { width: 20px; height: 20px; }

@media (max-width: 1180px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .admin-layout-v7 {
    display: block;
    min-height: 100dvh;
    padding-top: var(--admin-mobilebar-h);
    padding-bottom: calc(var(--admin-bottomnav-h) + env(safe-area-inset-bottom));
  }

  .admin-mobilebar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 80;
    min-height: var(--admin-mobilebar-h);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 10px var(--admin-safe-right) 10px var(--admin-safe-x);
    background: color-mix(in srgb, var(--color-surface) 94%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
  }
  .admin-mobilebrand {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .admin-mobilebrand .brand-mark,
  .admin-mobilebrand .brand-logo-admin {
    width: 36px;
    height: 36px;
    border-radius: 13px;
  }

  .admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(86vw, 340px);
    height: 100dvh;
    z-index: 90;
    transform: translateX(-104%);
    transition: transform .22s ease;
    box-shadow: 20px 0 50px rgba(15, 23, 42, .22);
  }
  html.admin-sidebar-open .admin-sidebar { transform: translateX(0); }
  .admin-sidebar-close { display: inline-grid; margin-left: auto; }
  .admin-sidebar-head { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .admin-sidebar-head .admin-brand { min-width: 0; }

  .admin-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 85;
    border: 0;
    background: rgba(15, 23, 42, .52);
  }
  .admin-overlay[hidden] { display: none; }

  .admin-main {
    padding: 14px var(--admin-safe-right) 16px var(--admin-safe-x);
  }
  .admin-view-header {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
  }
  .admin-view-title { align-items: flex-start; }
  .admin-view-icon { width: 40px; height: 40px; border-radius: 14px; }
  .admin-view-title h1 { font-size: 1.35rem; }
  .admin-view-title p { font-size: .92rem; }
  .admin-toolbar {
    justify-content: stretch;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .admin-toolbar .btn,
  .admin-toolbar button,
  .admin-actions .btn,
  .admin-actions button { width: 100%; justify-content: center; }
  .admin-actions { display: grid; grid-template-columns: 1fr; }

  .panel-grid.crud-grid { grid-template-columns: 1fr; }
  .admin-list-card { display: none; }
  .mobile-record-picker {
    display: grid;
    gap: 7px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
  }
  .mobile-record-picker span { font-weight: 850; }
  .form-row,
  .grid.grid-2,
  .grid.grid-3,
  .grid.grid-4,
  .kpi-grid { grid-template-columns: 1fr; }
  .card-pad { padding: 16px; }
  .editor-box .ql-toolbar { display: block; }
  .editor-box .ql-container { min-height: 190px; }
  .media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .admin-bottom-nav {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 78;
    min-height: calc(var(--admin-bottomnav-h) + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: stretch;
    padding: 7px max(6px, env(safe-area-inset-left)) calc(7px + env(safe-area-inset-bottom)) max(6px, env(safe-area-inset-right));
    background: color-mix(in srgb, var(--color-surface) 96%, transparent);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--color-border);
  }
  .admin-bottom-nav button {
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 6px 4px;
    font-size: .72rem;
  }
  .admin-bottom-nav svg { width: 19px; height: 19px; }
  .admin-bottom-nav span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (max-width: 480px) {
  .admin-toolbar { grid-template-columns: 1fr; }
  .media-grid { grid-template-columns: 1fr; }
  .login-screen { padding: 14px; }
  .login-card { border-radius: 18px; }
}