/*
 * Kernel UI — capa propia sobre Tabler 1.6.1.
 *   Tabler   : base (rejilla, tablas, formularios, iconos, modo oscuro).
 *   Sneat    : calidez (menú lateral claro con opción activa en píldora, barra superior flotante, sombras suaves,
 *              tipografía Public Sans).
 *   Material : principios de Material 3 (color semilla con contenedor tonal, 3 niveles de elevación,
 *              state layers al pasar/presionar, esquinas de 12 px, curva de animación estándar).
 * Todo se define como variables: cambiar el color semilla cambia la identidad completa.
 */
:root,
[data-bs-theme=light] {
  /* Color semilla de salud (verde azulado) y su contenedor tonal (Material "primary container") */
  --tblr-primary: #0b7f78;
  --tblr-primary-rgb: 11, 127, 120;
  --tblr-primary-fg: #ffffff;
  --k-primary-container: #d2eeeb;
  --k-on-primary-container: #00332f;

  /* Tipografía Sneat */
  --tblr-font-sans-serif: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --tblr-body-font-family: var(--tblr-font-sans-serif);

  /* Esquinas Material (escala 1.5: tarjetas 12 px) y neutros con tinte del color semilla */
  --tblr-border-radius-scale: 1.5;
  --tblr-body-bg: #f3f6f6;
  --k-surface: #ffffff;
  --k-surface-dim: #e9f0ef;
  --k-outline: #d3dfde;

  /* Elevación Material: 1 tarjetas, 2 barra flotante, 3 menús y diálogos */
  --k-elev-1: 0 1px 2px rgba(15, 45, 42, .05), 0 1px 3px rgba(15, 45, 42, .07);
  --k-elev-2: 0 2px 6px rgba(15, 45, 42, .07), 0 6px 16px rgba(15, 45, 42, .06);
  --k-elev-3: 0 10px 28px rgba(15, 45, 42, .16);

  /* State layers Material */
  --k-state-hover: color-mix(in srgb, var(--tblr-primary) 8%, transparent);
  --k-state-press: color-mix(in srgb, var(--tblr-primary) 14%, transparent);

  --k-ease: cubic-bezier(.2, 0, 0, 1);
  --k-dur: 180ms;
}

[data-bs-theme=dark] {
  --tblr-primary: #4fc4ba;
  --tblr-primary-rgb: 79, 196, 186;
  --tblr-primary-fg: #00201d;
  --k-primary-container: #0e4c47;
  --k-on-primary-container: #c4f1ec;
  --k-surface: var(--tblr-bg-surface);
  --k-surface-dim: var(--tblr-bg-surface-secondary);
  --k-outline: var(--tblr-border-color);
  --k-elev-1: 0 1px 2px rgba(0, 0, 0, .35);
  --k-elev-2: 0 2px 8px rgba(0, 0, 0, .4);
  --k-elev-3: 0 12px 32px rgba(0, 0, 0, .55);
}

body { font-feature-settings: "tnum" 0; -webkit-font-smoothing: antialiased; }
.tabular, .table td { font-variant-numeric: tabular-nums; }

/* ---------- Tarjetas: elevación 1, sin borde duro (Sneat + Material) ---------- */
.card {
  border: 0;
  box-shadow: var(--k-elev-1);
  transition: box-shadow var(--k-dur) var(--k-ease);
}
.card-link-hover:hover { box-shadow: var(--k-elev-2); }

/* ---------- Menú lateral (Sneat claro + navigation drawer de Material) ---------- */
.k-sidebar {
  background: var(--k-surface) !important;
  border-right: 1px solid var(--k-outline);
  box-shadow: none;
}
.k-sidebar .navbar-brand { padding-block: .9rem 1.1rem; }
.k-sidebar .navbar-nav { gap: 2px; padding-inline: .75rem; }
.k-sidebar .k-menu-h {
  font-size: .6875rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--tblr-secondary); padding: 1rem .75rem .35rem;
}
.k-sidebar .nav-link {
  border-radius: 999px;                         /* píldora (Material 3 navigation drawer) */
  padding: .55rem .9rem;
  color: var(--tblr-body-color);
  font-weight: 500;
  transition: background-color var(--k-dur) var(--k-ease), color var(--k-dur) var(--k-ease);
}
.k-sidebar .nav-link:hover { background: var(--k-state-hover); }
.k-sidebar .nav-link:active { background: var(--k-state-press); }
.k-sidebar .nav-link.active {
  background: var(--k-primary-container);
  color: var(--k-on-primary-container);
  font-weight: 600;
}
.k-sidebar .nav-link .nav-link-icon { color: inherit; opacity: .9; }
.k-sidebar .nav-link.disabled { opacity: .55; pointer-events: none; }
.k-soon {
  margin-left: auto; font-size: .625rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  padding: .1rem .45rem; border-radius: 999px; background: var(--k-surface-dim); color: var(--tblr-secondary);
}

/* ---------- Barra superior flotante (Sneat) ---------- */
.k-topbar {
  position: sticky; top: 0; z-index: 1020;
  margin: .75rem 1.5rem 0;
  padding: .5rem .75rem .5rem 1rem;
  background: color-mix(in srgb, var(--k-surface) 92%, transparent);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  box-shadow: var(--k-elev-2);
  display: flex; align-items: center; gap: .75rem;
}
.k-topbar .k-search {
  flex: 1; max-width: 26rem; display: flex; align-items: center; gap: .5rem;
  color: var(--tblr-secondary); font-size: .875rem;
}
.k-icon-btn {
  width: 2.25rem; height: 2.25rem; border-radius: 999px; display: inline-grid; place-items: center;
  color: var(--tblr-body-color); background: transparent; border: 0;
  transition: background-color var(--k-dur) var(--k-ease);
}
.k-icon-btn:hover { background: var(--k-state-hover); color: var(--tblr-body-color); }
.k-icon-btn .ti { font-size: 1.25rem; }
.k-user { display: flex; align-items: center; gap: .6rem; padding: .25rem .5rem .25rem .25rem; border-radius: 999px; }
.k-user:hover { background: var(--k-state-hover); }
.k-avatar {
  width: 2.25rem; height: 2.25rem; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--tblr-primary); color: var(--tblr-primary-fg); font-weight: 600; font-size: .8125rem;
}
.k-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.k-avatar-lg { width: 6rem; height: 6rem; font-size: 1.75rem; }
.dropdown-menu { border: 0; box-shadow: var(--k-elev-3); border-radius: 12px; padding: .4rem; }
.dropdown-item { border-radius: 8px; }
.dropdown-item:hover, .dropdown-item:focus { background: var(--k-state-hover); }

@media (max-width: 991.98px) {
  .k-topbar { margin: .5rem .75rem 0; }
}

/* ---------- Botones: state layer en lugar de oscurecer (Material) ---------- */
.btn { transition: box-shadow var(--k-dur) var(--k-ease), background-color var(--k-dur) var(--k-ease); }
.btn-primary:hover { box-shadow: var(--k-elev-1); }
.btn-tonal {
  background: var(--k-primary-container); color: var(--k-on-primary-container); border: 0;
}
.btn-tonal:hover { color: var(--k-on-primary-container); box-shadow: inset 0 0 0 100vmax var(--k-state-hover); }

/* ---------- Encabezado de página e inicio ---------- */
.k-hello { font-size: 1.5rem; font-weight: 700; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
.k-icon-tile {
  width: 2.75rem; height: 2.75rem; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: var(--k-primary-container); color: var(--k-on-primary-container);
}
.k-icon-tile .ti { font-size: 1.35rem; }
.k-kpi-val { font-size: 1.6rem; font-weight: 700; letter-spacing: -.01em; line-height: 1.1; }
.k-empty {
  display: grid; justify-items: center; text-align: center; gap: .5rem; padding: 2rem 1rem;
  color: var(--tblr-secondary);
}
.k-empty .k-icon-tile { width: 3.5rem; height: 3.5rem; border-radius: 16px; }
.k-chip {
  display: inline-flex; align-items: center; gap: .35rem; padding: .2rem .7rem; border-radius: 8px;
  background: var(--k-primary-container); color: var(--k-on-primary-container); font-size: .8125rem; font-weight: 600;
}

/* ---------- Autenticación: panel de marca + formulario con etiquetas flotantes ---------- */
.k-auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); background: var(--k-surface); }
.k-auth-brand {
  position: relative; overflow: hidden; color: #fff; padding: 3rem;
  display: flex; flex-direction: column; justify-content: space-between; gap: 2rem;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(255, 255, 255, .14), transparent 60%),
    linear-gradient(160deg, #0b7f78 0%, #075b56 55%, #04403d 100%);
}
.k-auth-brand::after {          /* trazo de pulso: guiño al dominio de salud, decorativo */
  content: ""; position: absolute; inset: auto -10% 18% -10%; height: 120px; opacity: .12;
  background: no-repeat center / 100% 100% url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 120' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M0 70h170l18-40 24 80 22-60 16 20h350'/%3E%3C/svg%3E");
}
.k-auth-brand h1 { font-size: clamp(1.75rem, 2.6vw, 2.35rem); line-height: 1.15; font-weight: 700; margin: 0 0 .75rem; max-width: 18ch; text-wrap: balance; }
.k-auth-brand p { margin: 0; opacity: .9; max-width: 44ch; }
.k-auth-brand ul { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .65rem; }
.k-auth-brand li { display: flex; gap: .65rem; align-items: center; }
.k-auth-brand li .ti { width: 1.6rem; height: 1.6rem; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .16); font-size: 1rem; }
.k-auth-brand .k-foot { font-size: .8125rem; opacity: .75; position: relative; z-index: 1; }
.k-auth-pane { display: grid; place-items: center; padding: 2.5rem 1.25rem; background: var(--tblr-body-bg); }
.k-auth-card { width: 100%; max-width: 26rem; }
.k-auth-card .card-body { padding: 2rem; }
.form-floating > .form-control { border-radius: 12px; }
.form-floating > .form-control:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--tblr-primary) 22%, transparent); border-color: var(--tblr-primary); }
@media (max-width: 991.98px) {
  .k-auth { grid-template-columns: 1fr; }
  .k-auth-brand { padding: 2rem 1.5rem; }
  .k-auth-brand ul, .k-auth-brand::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* ---------- Gráfico de evolución (SVG): una serie, referencia punteada, etiquetas en tinta de texto ---------- */
.k-grafico { width: 100%; height: auto; max-height: 260px; display: block; }
.k-grafico .k-barra { fill: var(--tblr-primary); }
.k-grafico .k-marca:hover .k-barra, .k-grafico .k-marca:focus .k-barra { fill: var(--k-on-primary-container, var(--tblr-primary)); }
.k-grafico .k-marca:focus { outline: none; }
.k-grafico .k-eje { stroke: var(--tblr-border-color); stroke-width: 1; }
.k-grafico .k-ref { stroke: var(--tblr-secondary); stroke-width: 1.5; stroke-dasharray: 4 4; }
.k-grafico .k-etq { fill: var(--tblr-secondary); font-size: 11px; }

/* ── Tom Select (select con buscador) con los tokens de Tabler: claro y oscuro ───────────────────────
   Su hoja se carga después de esta, por eso los selectores llevan «body» (más específicos). Fondos opacos:
   la lista desplegable flota sobre el contenido y no debe dejarlo ver. */
body .ts-wrapper, body .ts-dropdown {
  --bs-body-bg: var(--tblr-bg-surface);
  --bs-body-color: var(--tblr-body-color);
  --bs-border-color: var(--tblr-border-color);
  --bs-border-color-translucent: var(--tblr-border-color);
  --bs-border-width: var(--tblr-border-width);
  --bs-border-radius: var(--tblr-border-radius);
  --bs-border-radius-sm: var(--tblr-border-radius-sm);
  --bs-border-radius-lg: var(--tblr-border-radius-lg);
  --bs-secondary-bg: var(--tblr-bg-surface-secondary);
  --bs-tertiary-bg: var(--tblr-bg-surface-secondary);
  --bs-box-shadow-inset: none;
}
body .ts-control, body .ts-control input, body .ts-dropdown { color: var(--tblr-body-color); }
body .ts-wrapper .ts-control, body .ts-wrapper.single.input-active .ts-control { background-color: var(--tblr-bg-forms); }
body .ts-wrapper.focus .ts-control { border-color: var(--tblr-primary); box-shadow: 0 0 0 .25rem rgba(var(--tblr-primary-rgb), .25); }
body .ts-dropdown, body .ts-dropdown .ts-dropdown-content {
  background-color: var(--tblr-bg-surface) !important;
  background-image: none !important;
  opacity: 1;
}
body .ts-dropdown { border: 1px solid var(--tblr-border-color); box-shadow: var(--tblr-box-shadow-lg); z-index: 1050; }
body .ts-dropdown .optgroup-header { background-color: var(--tblr-bg-surface); color: var(--tblr-secondary); font-size: .75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
body .ts-dropdown .option.active, body .ts-dropdown .active { background-color: var(--tblr-bg-surface-secondary); color: var(--tblr-body-color); }
body .ts-dropdown .option.selected { color: var(--tblr-primary); font-weight: 600; }
body .ts-dropdown [data-selectable] .highlight { background: rgba(var(--tblr-primary-rgb), .2); color: inherit; }
body .ts-dropdown .no-results { color: var(--tblr-secondary); padding: .5rem .75rem; }
body .ts-dropdown-content { max-height: 22rem; }
body .ts-wrapper.single .ts-control { flex-wrap: nowrap; }
body .ts-wrapper.single .ts-control .item { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
body .ts-dropdown .option { padding-block: .4rem; }
