/* Consultas -- sistema web para consultorio oftalmologico.
   Paleta medica sobria: verde-azulado principal, fondo gris muy claro,
   tarjetas blancas. Tipografia: pila de fuentes del sistema (sin
   dependencias externas: confiabilidad por encima de branding). */

:root {
  --color-primario: #0f6e67;
  --color-primario-oscuro: #0b4f4a;
  --color-primario-claro: #e4f3f1;
  --color-acento: #3b82c4;
  --color-fondo: #f5f8f9;
  --color-superficie: #ffffff;
  --color-borde: #dce3e8;
  --color-texto: #1f2933;
  --color-texto-secundario: #52606d;
  --color-peligro: #c0392b;
  --color-peligro-claro: #fbeae8;
  --color-exito: #1e8e5a;
  --color-exito-claro: #e5f6ee;
  --color-advertencia: #b4760a;
  --color-advertencia-claro: #fdf2e2;

  --radio: 8px;
  --sombra: 0 1px 3px rgba(31, 41, 51, 0.08), 0 1px 2px rgba(31, 41, 51, 0.06);
  --fuente: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--fuente);
  background: var(--color-fondo);
  color: var(--color-texto);
  font-size: 15px;
  line-height: 1.5;
}
a { color: var(--color-acento); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 0.5em; font-weight: 600; color: var(--color-texto); }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.02rem; }
p { margin: 0 0 0.75em; }

/* ---- layout general: menu superior + contenido ---- */
.layout-top { display: flex; flex-direction: column; min-height: 100vh; }

.navbar {
  background: var(--color-primario-oscuro);
  color: #fff;
  display: flex; align-items: center; gap: 18px;
  padding: 0 20px;
  height: 54px;
  position: sticky; top: 0; z-index: 30;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.navbar-marca { font-weight: 700; font-size: 1rem; white-space: nowrap; }
.navbar-nav { display: flex; align-items: center; gap: 4px; flex: 1; position: relative; }
.navbar .nav-link {
  color: #cfe6e3; font-size: 0.88rem; font-weight: 600; padding: 8px 12px; border-radius: 6px;
  cursor: pointer; list-style: none; white-space: nowrap; display: inline-block;
}
.navbar .nav-link:hover { background: rgba(255,255,255,0.1); color: #fff; text-decoration: none; }
.navbar .nav-link.activo { background: rgba(255,255,255,0.16); color: #fff; }
.navbar summary.nav-link::-webkit-details-marker { display: none; }
.navbar summary.nav-link { outline: none; }

.nav-grupo { position: relative; }
.nav-grupo-panel {
  position: absolute; top: 40px; left: 0; min-width: 210px;
  background: #fff; border: 1px solid var(--color-borde); border-radius: 8px;
  box-shadow: var(--sombra); padding: 6px; z-index: 40; display: flex; flex-direction: column; gap: 2px;
}
.nav-grupo-panel a { color: var(--color-texto); font-size: 0.88rem; padding: 8px 10px; border-radius: 6px; }
.nav-grupo-panel a:hover { background: var(--color-primario-claro); text-decoration: none; }
.nav-grupo-panel a.activo { background: var(--color-primario-claro); color: var(--color-primario-oscuro); font-weight: 600; }
.nav-usuario { margin-left: auto; }
.nav-grupo-panel-derecha { right: 0; left: auto; }
.nav-usuario-rol { font-size: 0.72rem; color: var(--color-texto-secundario); text-transform: uppercase; letter-spacing: 0.03em; padding: 6px 10px 2px; }

.navbar-movil { display: none; }
.btn-menu-movil { display: none; }

.titulo-pagina-barra { padding: 16px 24px 0; max-width: 1280px; width: 100%; margin: 0 auto; }
.titulo-pagina { font-weight: 700; font-size: 1.25rem; }

.contenido { padding: 14px 24px 80px; max-width: 1280px; width: 100%; margin: 0 auto; }

.demo-banner {
  background: var(--color-advertencia-claro);
  color: var(--color-advertencia);
  padding: 8px 24px;
  font-size: 0.82rem;
  border-bottom: 1px solid #f0ddb0;
}

/* ---- tarjetas ---- */
.card {
  background: var(--color-superficie);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.card > h2, .card > h3 { margin-top: 0; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.stat-card { text-align: left; }
.stat-card .numero { font-size: 2rem; font-weight: 700; color: var(--color-primario); line-height: 1; }
.stat-card .etiqueta { color: var(--color-texto-secundario); font-size: 0.85rem; margin-top: 4px; }

/* ---- formularios ---- */
form .campo { margin-bottom: 14px; }
label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; color: var(--color-texto-secundario); }
input[type="text"], input[type="password"], input[type="email"], input[type="tel"],
input[type="date"], input[type="time"], input[type="number"], input[type="file"],
select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--color-borde);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--fuente);
  background: #fff;
  color: var(--color-texto);
}
textarea { resize: vertical; min-height: 80px; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--color-acento);
  box-shadow: 0 0 0 3px rgba(59, 130, 196, 0.18);
}
input.campo-error, select.campo-error { border-color: var(--color-peligro); }
.mensaje-error-campo { color: var(--color-peligro); font-size: 0.8rem; margin-top: 4px; }
.ayuda-campo { color: var(--color-texto-secundario); font-size: 0.8rem; margin-top: 4px; }
.fila-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }

.alerta { padding: 10px 14px; border-radius: 6px; font-size: 0.88rem; margin-bottom: 14px; }
.alerta-error { background: var(--color-peligro-claro); color: var(--color-peligro); }
.alerta-exito { background: var(--color-exito-claro); color: var(--color-exito); }
.alerta-advertencia { background: var(--color-advertencia-claro); color: var(--color-advertencia); }

/* ---- botones ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; border-radius: 6px; border: 1px solid transparent;
  font-size: 0.9rem; font-weight: 600; cursor: pointer;
  font-family: var(--fuente);
  text-decoration: none;
}
.btn-primario { background: var(--color-primario); color: #fff; }
.btn-primario:hover { background: var(--color-primario-oscuro); }
.btn-secundario { background: #fff; color: var(--color-texto); border-color: var(--color-borde); }
.btn-secundario:hover { background: #f0f3f4; }
.btn-peligro { background: var(--color-peligro); color: #fff; }
.btn-peligro:hover { background: #9c2e22; }
.btn-whatsapp { background: #1ea052; color: #fff; }
.btn-whatsapp:hover { background: #178443; }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---- tablas ---- */
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--color-borde); }
th { color: var(--color-texto-secundario); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.02em; }
tr:hover td { background: #fafcfc; }
.tabla-wrap { overflow-x: auto; }

/* ---- badges de estado ---- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.76rem; font-weight: 600; white-space: nowrap; }
.badge-pendiente_confirmacion { background: #fdf2e2; color: #b4760a; }
.badge-confirmada { background: #e3effa; color: #3b82c4; }
.badge-en_espera { background: #f0e9fb; color: #7c5fcf; }
.badge-en_consulta { background: var(--color-primario-claro); color: var(--color-primario); }
.badge-atendida { background: #e5f6ee; color: #1e8e5a; }
.badge-cancelada { background: #fbeae8; color: #c0392b; }
.badge-no_asistio { background: #eceff1; color: #52606d; }
.badge-reprogramada { background: #fdebd6; color: #c0680f; }
.badge-vencido { background: #fbeae8; color: #c0392b; }
.badge-activo { background: #e5f6ee; color: #1e8e5a; }
.badge-demo { background: #fdf2e2; color: #b4760a; border: 1px dashed #e0b35c; }

/* ---- login ---- */
.pantalla-login {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--color-primario-oscuro), var(--color-primario));
  padding: 20px;
}
.caja-login {
  background: #fff; border-radius: 12px; padding: 32px 30px; width: 100%; max-width: 380px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.caja-login h1 { text-align: center; color: var(--color-primario); margin-bottom: 4px; }
.caja-login .subtitulo { text-align: center; color: var(--color-texto-secundario); font-size: 0.85rem; margin-bottom: 20px; }
.caja-login .btn { width: 100%; justify-content: center; margin-top: 6px; }

/* ---- calendario ---- */
.calendario-mes { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendario-mes .dia-semana { text-align: center; font-size: 0.75rem; color: var(--color-texto-secundario); font-weight: 600; padding-bottom: 4px; }
.calendario-mes .dia {
  background: #fff; border: 1px solid var(--color-borde); border-radius: 6px;
  min-height: 86px; padding: 6px; font-size: 0.78rem; position: relative;
}
.calendario-mes .dia.fuera-de-mes { background: #fafbfc; color: #b0bac2; }
.calendario-mes .dia.no-habil { background: #fafafa; }
.calendario-mes .dia:hover { border-color: var(--color-primario); }
.calendario-mes .dia-click-completo { position: absolute; inset: 0; z-index: 1; }
.calendario-mes .dia .numero-dia, .calendario-mes .dia .feriado-etiqueta,
.calendario-mes .dia .libres-etiqueta, .calendario-mes .dia .mini-cita, .calendario-mes .dia .mini-cita-mas {
  position: relative; z-index: 2;
}
.calendario-mes .dia .numero-dia { font-weight: 600; font-size: 0.82rem; }
.calendario-mes .dia .libres-etiqueta { display: block; font-size: 0.65rem; color: var(--color-primario); font-weight: 600; }
.calendario-mes .dia .feriado-etiqueta { font-size: 0.68rem; color: var(--color-peligro); display: block; }
.calendario-mes .dia .mini-cita { display: block; font-size: 0.68rem; margin-top: 2px; padding: 1px 4px; border-radius: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.calendario-mes .dia .mini-cita-mas { display: block; font-size: 0.68rem; color: var(--color-texto-secundario); }
a.mini-cita { color: inherit; }

/* ---- agenda tipo "libro de citas": filas=horario, columnas=doctor o dia ---- */
.agenda-grilla-wrap { overflow-x: auto; }
.agenda-grilla {
  display: grid;
  position: relative;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  background: #fff;
  min-width: 480px;
}
.agenda-grilla .cabecera-col {
  grid-row: 1; position: sticky; top: 0; background: var(--color-primario-claro);
  color: var(--color-primario-oscuro); font-weight: 700; font-size: 0.82rem;
  padding: 8px 6px; text-align: center; border-bottom: 2px solid var(--color-primario);
  border-left: 1px solid var(--color-borde); z-index: 2;
}
.agenda-grilla .cabecera-col.celda-horas { background: #fff; border-left: none; }
.agenda-grilla .celda-hora {
  font-size: 0.72rem; color: var(--color-texto-secundario); text-align: right;
  padding: 2px 8px 0 0; border-top: 1px solid #eef1f2;
}
.agenda-grilla .celda-hora.marca { border-top: 1px solid var(--color-borde); font-weight: 600; color: var(--color-texto); }
.agenda-grilla .celda-fondo { border-top: 1px solid #eef1f2; border-left: 1px solid var(--color-borde); }
.agenda-grilla .celda-fondo.marca { border-top: 1px solid var(--color-borde); }
.agenda-grilla .celda-fondo.disponible { background: #eef9f4; }
.agenda-grilla .celda-fondo.disponible.marca { background: #e3f5ec; }
.agenda-grilla a.celda-fondo.libre-reservar { cursor: pointer; display: block; }
.agenda-grilla a.celda-fondo.libre-reservar:hover { background: #cdeedd; }

.muestra-color { display: inline-block; width: 12px; height: 12px; border-radius: 3px; background: #fff; border: 1px solid var(--color-borde); vertical-align: middle; }
.muestra-color.muestra-disponible { background: #eef9f4; border-color: #bfe4d2; }

.panel-proximo-turno {
  width: 220px; flex-shrink: 0; background: var(--color-primario-claro);
  border: 1px solid #bfe4de; border-radius: var(--radio); padding: 14px;
}
.proximo-turno-item { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid #d8ede8; }
.proximo-turno-item:last-child { border-bottom: none; }
.proximo-turno-doctor { font-size: 0.78rem; color: var(--color-texto-secundario); }
@media (max-width: 880px) { .panel-proximo-turno { width: 100%; } }
.agenda-grilla .bloque-cita {
  grid-column-start: var(--col); grid-row: var(--fila) / span var(--span);
  margin: 1px 3px; border-radius: 6px; padding: 3px 7px; overflow: hidden;
  font-size: 0.74rem; line-height: 1.25; cursor: pointer; border-left: 3px solid;
  text-decoration: none; color: inherit; display: block; z-index: 1;
}
.agenda-grilla .bloque-cita strong { display: block; font-size: 0.78rem; }
.agenda-grilla .bloque-cita:hover { filter: brightness(0.96); }
.bloque-pendiente_confirmacion { background: #fdf2e2; border-color: #b4760a; }
.bloque-confirmada { background: #e3effa; border-color: #3b82c4; }
.bloque-en_espera { background: #f0e9fb; border-color: #7c5fcf; }
.bloque-en_consulta { background: var(--color-primario-claro); border-color: var(--color-primario); }
.bloque-atendida { background: #e5f6ee; border-color: #1e8e5a; }
.bloque-cancelada { background: #fbeae8; border-color: #c0392b; text-decoration: line-through; opacity: 0.75; }
.bloque-no_asistio { background: #eceff1; border-color: #52606d; opacity: 0.8; }
.bloque-reprogramada { background: #fdebd6; border-color: #c0680f; opacity: 0.8; }

@media (max-width: 880px) {
  .agenda-grilla .cabecera-col, .agenda-grilla .bloque-cita strong { font-size: 0.68rem; }
}

/* ---- fotos de notas ---- */
.galeria-notas { display: flex; flex-wrap: wrap; gap: 10px; }
.miniatura-nota { width: 110px; height: 140px; border: 1px solid var(--color-borde); border-radius: 6px; overflow: hidden; cursor: pointer; background: #fafafa; }
.miniatura-nota img { width: 100%; height: 100%; object-fit: cover; display: block; }
.visor-nota-overlay {
  position: fixed; inset: 0; background: rgba(10, 15, 20, 0.92); z-index: 1000;
  display: none; align-items: center; justify-content: center; flex-direction: column;
}
.visor-nota-overlay.abierto { display: flex; }
.visor-nota-overlay img { max-width: 92vw; max-height: 80vh; touch-action: pinch-zoom; background: #fff; }
.visor-nota-overlay .controles-visor { display: flex; gap: 10px; margin-top: 14px; }
.visor-nota-overlay .controles-visor button { background: rgba(255,255,255,0.15); color: #fff; border: none; padding: 8px 14px; border-radius: 6px; cursor: pointer; }

/* ---- toasts ---- */
#toasts { position: fixed; bottom: 16px; right: 16px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; }
.toast { background: #1f2933; color: #fff; padding: 10px 16px; border-radius: 6px; font-size: 0.85rem; box-shadow: var(--sombra); }
.toast.toast-error { background: var(--color-peligro); }
.toast.toast-exito { background: var(--color-exito); }

/* ---- navegacion inferior movil ---- */
.nav-movil {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  background: #fff; border-top: 1px solid var(--color-borde);
  justify-content: space-around; padding: 6px 0;
}
.nav-movil a { display: flex; flex-direction: column; align-items: center; font-size: 0.68rem; color: var(--color-texto-secundario); gap: 2px; padding: 4px 8px; }
.nav-movil a.activo { color: var(--color-primario); font-weight: 600; }

.navbar-movil {
  display: none; flex-direction: column; background: var(--color-primario-oscuro);
  padding: 6px 10px 10px; position: sticky; top: 54px; z-index: 29;
}
.navbar-movil a { color: #cfe6e3; font-size: 0.9rem; padding: 10px 8px; border-radius: 6px; }
.navbar-movil a.activo { background: rgba(255,255,255,0.14); color: #fff; }
.navbar-movil.abierto { display: flex; }

@media (max-width: 880px) {
  .navbar-nav, .nav-usuario { display: none; }
  .btn-menu-movil { display: inline-flex; margin-left: auto; }
  .nav-movil { display: flex; }
  .contenido { padding: 16px 14px 90px; }
  .titulo-pagina-barra { padding: 12px 14px 0; }
}