/* ===================================================================
   AR DERMA — Sistema web
   Paleta: morado de marca (#8863A8), acento turquesa del logo (#6FC6C4),
   morado oscuro para estados activos (#6A4A8C), fondo de contenido (#F0EEF3).
   Tipografía: "Fraunces" (serif, para títulos — eco del wordmark del logo)
   + "Inter" (sans, para UI/datos).
=================================================================== */

:root {
  --morado: #8863A8;
  --morado-oscuro: #6A4A8C;
  --morado-claro: #F0EEF3;
  --turquesa: #6FC6C4;
  --turquesa-suave: #E9F7F6;
  --gris-fondo: #F5F5F7;
  --gris-borde: #E3E1E8;
  --texto: #2B2733;
  --texto-suave: #756E80;
  --blanco: #FFFFFF;
  --verde: #3FA66B;
  --naranja: #E8954C;
  --rojo: #D9534F;
  --sombra: 0 2px 10px rgba(43, 39, 51, 0.06);
  --sombra-fuerte: 0 12px 40px rgba(43, 39, 51, 0.14);
  --radio: 14px;
}

[data-theme="dark"] {
  --morado-claro: #2A2438;
  --gris-fondo: #15131C;
  --gris-borde: #34303F;
  --texto: #EDEAF3;
  --texto-suave: #9B94AC;
  --blanco: #1F1C29;
  --turquesa-suave: #1E3331;
  --sombra: 0 2px 10px rgba(0, 0, 0, 0.45);
  --sombra-fuerte: 0 12px 40px rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] body { background: var(--gris-fondo); }
[data-theme="dark"] .field input,
[data-theme="dark"] select,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="date"] {
  background: #2A2638; color: var(--texto); border-color: var(--gris-borde);
}
[data-theme="dark"] table.tabla tr:hover td { background: var(--morado-claro); }
[data-theme="dark"] .login-marca { filter: brightness(0.92); }

.theme-toggle {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 11px 14px; border-radius: 10px; font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,0.92); transition: background .12s;
}
.theme-toggle:hover { background: rgba(255,255,255,0.1); }

.theme-toggle-login {
  position: fixed; top: 20px; right: 24px; z-index: 5;
  background: rgba(255,255,255,0.15); border-radius: 50%;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 18px; backdrop-filter: blur(4px);
}
[data-theme="dark"] .theme-toggle-login { background: rgba(255,255,255,0.08); }

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--texto);
  background: var(--gris-fondo);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

::selection { background: var(--turquesa-suave); }

/* Foco visible para accesibilidad de teclado */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--morado);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============== LOGIN ============== */
.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.login-marca {
  background:
    radial-gradient(circle at 15% 20%, rgba(111, 198, 196, 0.35), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(111, 198, 196, 0.25), transparent 50%),
    linear-gradient(160deg, #6A4A8C 0%, #8863A8 55%, #9B79B8 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
}

.login-marca::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 38px);
}

.login-logo-wrap {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 28px 36px;
  box-shadow: var(--sombra-fuerte);
  position: relative;
  z-index: 1;
}
.login-logo-wrap img { display: block; width: 260px; height: auto; }

.login-tagline {
  color: rgba(255,255,255,0.92);
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-style: italic;
  margin-top: 34px;
  text-align: center;
  max-width: 380px;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.login-form-col {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: var(--blanco);
}

.login-card { width: 100%; max-width: 380px; }
.login-card h1 { font-size: 30px; margin-bottom: 6px; }
.login-card .sub { color: var(--texto-suave); margin-bottom: 32px; font-size: 14.5px; }

.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 13px; font-weight: 600;
  margin-bottom: 7px; color: var(--texto);
}
.field input {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1.5px solid var(--gris-borde); font-size: 14.5px;
  background: #FAFAFB; transition: border-color .15s, background .15s;
}
.field input:focus { border-color: var(--morado); background: var(--blanco); outline: none; }

.btn-primary {
  width: 100%; padding: 13px; border-radius: 10px; border: none;
  background: var(--morado); color: white; font-weight: 600; font-size: 15px;
  transition: background .15s, transform .1s;
  margin-top: 6px;
}
.btn-primary:hover { background: var(--morado-oscuro); }
.btn-primary:active { transform: scale(0.99); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }

.login-error {
  background: #FDEEEE; color: var(--rojo); border-radius: 8px;
  padding: 10px 12px; font-size: 13.5px; margin-bottom: 16px; display: none;
}
.login-error.show { display: block; }

@media (max-width: 860px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-marca { display: none; }
}

/* ============== APP SHELL (sidebar + contenido) ============== */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  background: linear-gradient(185deg, var(--morado) 0%, #7A579C 100%);
  color: white;
  display: flex;
  flex-direction: column;
  padding: 28px 20px;
  flex-shrink: 0;
}

.sidebar-perfil { display: flex; flex-direction: column; align-items: center; margin-bottom: 28px; }
.sidebar-foto {
  width: 76px; height: 76px; border-radius: 50%; object-fit: cover;
  border: 3px solid rgba(255,255,255,0.85); background: rgba(255,255,255,0.2);
}
.sidebar-nombre { font-weight: 700; font-size: 14px; margin-top: 12px; text-align: center; }
.sidebar-correo { font-size: 11.5px; color: rgba(255,255,255,0.7); margin-top: 2px; }

.sidebar-menu { flex: 1; overflow-y: auto; }
.menu-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 10px; font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,0.92); margin-bottom: 2px; cursor: pointer;
  transition: background .12s;
}
.menu-item:hover { background: rgba(255,255,255,0.1); }
.menu-item.activo { background: rgba(255,255,255,0.18); font-weight: 600; }
.menu-item .ico { width: 18px; text-align: center; opacity: 0.9; }
.menu-badge {
  margin-left: auto; background: var(--rojo); color: white;
  font-size: 10.5px; font-weight: 700; border-radius: 999px;
  padding: 1px 7px; min-width: 18px; text-align: center;
}

.sidebar-cerrar {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.18);
}

.contenido { flex: 1; min-width: 0; overflow-y: auto; height: 100vh; }
.topbar {
  background: var(--blanco); padding: 18px 32px; border-bottom: 1px solid var(--gris-borde);
  display: flex; align-items: center; justify-content: space-between;
}
.topbar h2 { font-size: 22px; }
.contenido-body { padding: 28px 32px; }

/* ============== TARJETAS / WIDGETS COMUNES ============== */
.grid-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
@media (max-width: 1100px) { .grid-stats { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--blanco); border-radius: var(--radio); padding: 20px;
  box-shadow: var(--sombra); border: 1px solid var(--gris-borde);
}
.stat-label { font-size: 12.5px; color: var(--texto-suave); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.stat-value { font-family: 'Fraunces', serif; font-size: 28px; margin-top: 8px; color: var(--morado-oscuro); }

.grid-2col { display: grid; grid-template-columns: 1.1fr 1fr; gap: 18px; }
@media (max-width: 1100px) { .grid-2col { grid-template-columns: 1fr; } }

table.tabla { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tabla th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .03em;
  color: var(--texto-suave); padding: 10px 12px; border-bottom: 1.5px solid var(--gris-borde);
}
table.tabla td { padding: 11px 12px; border-bottom: 1px solid var(--gris-borde); }
table.tabla tr:hover td { background: var(--morado-claro); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge-listo, .badge-pagado { background: #E5F5EA; color: var(--verde); }
.badge-pendiente { background: #FBEFE0; color: var(--naranja); }
.badge-cancelado { background: #FBE7E6; color: var(--rojo); }

.empty-state {
  text-align: center; padding: 60px 20px; color: var(--texto-suave);
}
.empty-state .display { font-size: 19px; color: var(--texto); margin-bottom: 6px; }

.loading-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--morado); margin: 0 2px; animation: pulso 1.1s infinite ease-in-out;
}
.loading-dot:nth-child(2) { animation-delay: .15s; }
.loading-dot:nth-child(3) { animation-delay: .3s; }
@keyframes pulso { 0%, 80%, 100% { opacity: .25; transform: scale(.8); } 40% { opacity: 1; transform: scale(1); } }

.proximamente {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 60vh; text-align: center; color: var(--texto-suave);
}
.proximamente .display { font-size: 24px; color: var(--texto); margin-bottom: 10px; }