/* ═══════════════════════════════════════════════════════════════
 * Extranet UI Kit — Primitivos CSS vanilla
 *
 * Primitivos compartidos por toda la extranet (admin, doctor, nurse,
 * patient, tecnico, login). Usa tokens --ext-* de tokens-extranet.css.
 * Carga después de tokens + overrides en extranet_ui_kit.head_assets.
 *
 * Estos bloques vivían en extranet_admin/static/src/css/admin-portal.css
 * hasta v19.0.5.2.0. Se movieron al ui-kit porque son diseño compartido,
 * no lógica del panel admin.
 * ═══════════════════════════════════════════════════════════════ */

/* ─── Box-sizing reset global ───
 * Evita overflow de inputs width:100% + padding horizontal dentro de
 * contenedores con padding propio (ej. ext-login__card). Antes vivía
 * en admin-portal.css dentro del scope .ext-app, pero el login es
 * standalone y no carga ese archivo. */
*, *::before, *::after { box-sizing: border-box; }

/* ─── Body / page defaults ─── */
body {
  font-family: var(--ext-font-family);
  font-size: var(--ext-font-base);
  line-height: var(--ext-leading-base);
  color: var(--ext-ink);
  background: var(--ext-bg-base);
  -webkit-font-smoothing: antialiased;
}

/* ─── Icons (Lucide renders as svg — baseline tweaks) ─── */
.ext-icon,
[data-lucide] {
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
  flex-shrink: 0;
}
.ext-icon-sm,
[data-lucide].ext-icon-sm { width: 16px; height: 16px; }
.ext-icon-lg,
[data-lucide].ext-icon-lg { width: 28px; height: 28px; }
.ext-icon-xl,
[data-lucide].ext-icon-xl { width: 40px; height: 40px; }

/* ─── Links ─── */
.ext-link {
  color: var(--ext-primary);
  text-decoration: none;
  font-weight: var(--ext-weight-medium);
}
.ext-link:hover {
  color: var(--ext-primary-hover);
  text-decoration: underline;
}
.ext-link:focus-visible {
  outline: none;
  box-shadow: var(--ext-shadow-focus);
  border-radius: var(--ext-radius-sm);
}

/* ─── Buttons ─── */
.ext-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ext-space-2);
  padding: 0 var(--ext-space-4);
  min-height: 40px;
  font-family: var(--ext-font-family);
  font-size: var(--ext-font-sm);
  font-weight: var(--ext-weight-medium);
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--ext-radius);
  background: transparent;
  color: var(--ext-ink);
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.ext-btn:focus-visible {
  outline: none;
  box-shadow: var(--ext-shadow-focus);
}
.ext-btn-sm { min-height: 32px; padding: 0 var(--ext-space-3); font-size: var(--ext-font-xs); }
.ext-btn-lg { min-height: 48px; padding: 0 var(--ext-space-5); font-size: var(--ext-font-base); }

.ext-btn-primary {
  background: var(--ext-primary);
  color: var(--ext-ink-inverse);
  border-color: var(--ext-primary);
}
.ext-btn-primary:hover {
  background: var(--ext-primary-hover);
  border-color: var(--ext-primary-hover);
  color: var(--ext-ink-inverse);
}
.ext-btn-primary:active {
  background: var(--ext-primary-active);
  border-color: var(--ext-primary-active);
}

.ext-btn-secondary {
  background: var(--ext-bg-surface);
  color: var(--ext-ink);
  border-color: var(--ext-border-input);
}
.ext-btn-secondary:hover {
  background: var(--ext-bg-hover);
  border-color: var(--ext-border-strong);
  color: var(--ext-ink);
}

.ext-btn-ghost {
  background: transparent;
  color: var(--ext-ink-muted);
  border-color: transparent;
}
.ext-btn-ghost:hover {
  background: var(--ext-bg-hover);
  color: var(--ext-ink);
}

/* Variantes semánticas (state transitions, confirmaciones, etc.) */
.ext-btn-success {
  background: var(--ext-success, #2f9e44);
  color: #fff;
  border-color: var(--ext-success, #2f9e44);
}
.ext-btn-success:hover {
  background: var(--ext-success-hover, #2b8a3e);
  border-color: var(--ext-success-hover, #2b8a3e);
  color: #fff;
}

.ext-btn-warning {
  background: var(--ext-warning, #f08c00);
  color: #fff;
  border-color: var(--ext-warning, #f08c00);
}
.ext-btn-warning:hover {
  background: var(--ext-warning-hover, #d17a00);
  border-color: var(--ext-warning-hover, #d17a00);
  color: #fff;
}

.ext-btn-danger {
  background: var(--ext-danger, #e03131);
  color: #fff;
  border-color: var(--ext-danger, #e03131);
}
.ext-btn-danger:hover {
  background: var(--ext-danger-hover, #c92a2a);
  border-color: var(--ext-danger-hover, #c92a2a);
  color: #fff;
}

.ext-btn-xs {
  min-height: 26px;
  padding: 0 var(--ext-space-2);
  font-size: 11px;
  gap: 4px;
}
.ext-btn-xs [data-lucide] { width: 12px; height: 12px; }
.ext-btn-sm [data-lucide] { width: 14px; height: 14px; }
.ext-btn [data-lucide] { flex-shrink: 0; }

.ext-btn[disabled],
.ext-btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .ext-btn {
    transition: background var(--ext-transition-fast),
                border-color var(--ext-transition-fast),
                color var(--ext-transition-fast),
                box-shadow var(--ext-transition-fast);
  }
}

/* ─── Cards ─── */
.ext-card {
  background: var(--ext-bg-surface);
  border: 1px solid var(--ext-border);
  border-radius: var(--ext-radius-md);
  box-shadow: var(--ext-shadow-xs);
  padding: var(--ext-space-5);
  color: var(--ext-ink);
}
.ext-card__header {
  display: flex;
  align-items: center;
  gap: var(--ext-space-3);
  padding-bottom: var(--ext-space-3);
  margin-bottom: var(--ext-space-4);
  border-bottom: 1px solid var(--ext-border);
  font-weight: var(--ext-weight-semibold);
  color: var(--ext-ink);
}
.ext-card__body { display: flex; flex-direction: column; gap: var(--ext-space-4); }

/* ─── Badges ─── */
.ext-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ext-space-1);
  padding: 2px var(--ext-space-2);
  font-size: var(--ext-font-xs);
  font-weight: var(--ext-weight-medium);
  border-radius: var(--ext-radius-sm);
  background: var(--ext-bg-hover);
  color: var(--ext-ink-muted);
  line-height: 1.4;
}
.ext-badge-primary { background: var(--ext-primary-soft); color: var(--ext-primary-active); }
.ext-badge-success { background: var(--ext-success-soft); color: var(--ext-success-hover); }
.ext-badge-warning { background: var(--ext-warning-soft); color: var(--ext-warning-hover); }
.ext-badge-danger  { background: var(--ext-danger-soft);  color: var(--ext-danger-hover); }
.ext-badge-info    { background: var(--ext-info-soft);    color: var(--ext-info-hover); }

/* ─── Alerts ─── */
.ext-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--ext-space-3);
  padding: var(--ext-space-3) var(--ext-space-4);
  border-radius: var(--ext-radius);
  border: 1px solid var(--ext-border);
  background: var(--ext-bg-surface);
  color: var(--ext-ink);
  font-size: var(--ext-font-sm);
}
.ext-alert__title { font-weight: var(--ext-weight-semibold); margin: 0 0 var(--ext-space-1); }
.ext-alert__body  { margin: 0; color: var(--ext-ink-muted); }
.ext-alert-info    { background: var(--ext-info-soft);    border-color: var(--ext-info);    color: var(--ext-info-hover); }
.ext-alert-success { background: var(--ext-success-soft); border-color: var(--ext-success); color: var(--ext-success-hover); }
.ext-alert-warning { background: var(--ext-warning-soft); border-color: var(--ext-warning); color: var(--ext-warning-hover); }
.ext-alert-danger  { background: var(--ext-danger-soft);  border-color: var(--ext-danger);  color: var(--ext-danger-hover); }

/* ─── Form controls ─── */
.ext-form-group { display: flex; flex-direction: column; gap: var(--ext-space-2); margin-bottom: var(--ext-space-4); }

.ext-label {
  font-size: var(--ext-font-sm);
  font-weight: var(--ext-weight-medium);
  color: var(--ext-ink);
}
.ext-label--required::after {
  content: " *";
  color: var(--ext-danger);
}
.ext-label__hint {
  display: block;
  font-size: var(--ext-font-xs);
  font-weight: var(--ext-weight-regular);
  color: var(--ext-ink-muted);
  margin-top: 2px;
}

.ext-input,
.ext-select {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--ext-space-3);
  font-family: var(--ext-font-family);
  font-size: var(--ext-font-base);
  color: var(--ext-ink);
  background: var(--ext-bg-surface);
  border: 1px solid var(--ext-border-input);
  border-radius: var(--ext-radius);
  appearance: none;
}
.ext-input--mono { font-family: var(--ext-font-family-mono); font-size: var(--ext-font-sm); }
.ext-input:focus-visible,
.ext-select:focus-visible {
  outline: none;
  border-color: var(--ext-border-focus);
  box-shadow: var(--ext-shadow-focus);
}
.ext-input::placeholder { color: var(--ext-ink-subtle); }
.ext-input[readonly] { background: var(--ext-bg-hover); color: var(--ext-ink-muted); }

.ext-select {
  padding-right: var(--ext-space-8);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right var(--ext-space-3) center;
}
:root[data-theme="dark"] .ext-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
}

.ext-input-group {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.ext-input-group > .ext-input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.ext-input-group > .ext-btn   { border-top-left-radius: 0; border-bottom-left-radius: 0; border-left: 0; }

/* Radio card */
.ext-radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--ext-space-3);
}
.ext-radio-card {
  position: relative;
  display: flex;
  gap: var(--ext-space-3);
  padding: var(--ext-space-4);
  background: var(--ext-bg-surface);
  border: 1px solid var(--ext-border-input);
  border-radius: var(--ext-radius-md);
  cursor: pointer;
  font-size: var(--ext-font-sm);
  color: var(--ext-ink);
}
.ext-radio-card input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--ext-primary);
}
.ext-radio-card__title { display: block; font-weight: var(--ext-weight-medium); }
.ext-radio-card__hint  { display: block; color: var(--ext-ink-muted); font-size: var(--ext-font-xs); margin-top: 2px; }
.ext-radio-card:has(input:checked) {
  border-color: var(--ext-primary);
  background: var(--ext-primary-soft);
}
.ext-radio-card:focus-within {
  box-shadow: var(--ext-shadow-focus);
}

/* ─── Breadcrumb ─── */
.ext-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--ext-space-2);
  font-size: var(--ext-font-sm);
  color: var(--ext-ink-muted);
  flex-wrap: wrap;
}
.ext-breadcrumb__sep { color: var(--ext-ink-subtle); }
.ext-breadcrumb [aria-current="page"] {
  color: var(--ext-ink);
  font-weight: var(--ext-weight-medium);
}

/* ─── Visually hidden (a11y-only labels) ─── */
.ext-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── Topbar icon button (shared with login theme toggle) ─── */
.ext-topbar__icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid transparent;
  border-radius: var(--ext-radius-full);
  background: transparent;
  color: var(--ext-ink-muted);
  cursor: pointer;
}
.ext-topbar__icon-btn:hover { background: var(--ext-bg-hover); color: var(--ext-ink); }
.ext-topbar__icon-btn:focus-visible { outline: none; box-shadow: var(--ext-shadow-focus); }
.ext-topbar__notif-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: var(--ext-radius-full);
  background: var(--ext-danger);
  border: 2px solid var(--ext-bg-surface);
}

/* ─── Theme toggle (sun/moon icon swap via data-theme) ─── */
.ext-theme-toggle [data-theme-icon="sun"] { display: inline-flex; }
.ext-theme-toggle [data-theme-icon="moon"] { display: none; }
:root[data-theme="dark"] .ext-theme-toggle [data-theme-icon="sun"] { display: none; }
:root[data-theme="dark"] .ext-theme-toggle [data-theme-icon="moon"] { display: inline-flex; }