/* =========================================================
   COMTEC - Estilos base del sistema
   Paleta: azul-violeta de marca + negro + estados semánticos
   ========================================================= */

:root {
  --color-primario: #6C7AE0;
  --color-primario-oscuro: #5561c9;
  --color-primario-claro: #eef0fd;
  --color-texto: #1a1a1a;
  --color-texto-suave: #5f6470;
  --color-fondo: #f5f6fb;
  --color-borde: #e3e5f0;
  --color-blanco: #ffffff;

  --color-exito: #16a34a;
  --color-exito-bg: #e8f8ee;
  --color-advertencia: #d97706;
  --color-advertencia-bg: #fef3e2;
  --color-peligro: #dc2626;
  --color-peligro-bg: #fdecec;
  --color-neutro: #6b7280;
  --color-neutro-bg: #f0f1f3;

  --radio: 12px;
  --radio-sm: 8px;
  --sombra: 0 1px 3px rgba(20, 20, 43, 0.06), 0 1px 2px rgba(20, 20, 43, 0.08);
  --sombra-md: 0 4px 14px rgba(20, 20, 43, 0.08);
  --fuente: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--fuente);
  background: var(--color-fondo);
  color: var(--color-texto);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--color-primario); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout general ---------- */
.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 250px;
  background: #eef0f5;
  color: var(--color-texto);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  flex-shrink: 0;
  border-right: 1px solid var(--color-borde);
}

.sidebar .logo-wrap {
  padding: 10px 20px 20px;
  border-bottom: 1px solid var(--color-borde);
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}
.sidebar .logo-wrap img { max-width: 100%; height: auto; display: block; }

.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: var(--color-texto-suave);
  font-weight: 500;
  font-size: 13.5px;
  border-left: 3px solid transparent;
  text-decoration: none;
  transition: all .15s;
}
.sidebar nav a:hover { background: rgba(108,122,224,0.08); color: var(--color-texto); }
.sidebar nav a.activo {
  background: var(--color-primario-claro);
  border-left-color: var(--color-primario);
  color: var(--color-primario-oscuro);
}
.sidebar nav a svg { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar .usuario-box {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--color-borde);
  font-size: 12.5px;
  color: var(--color-texto-suave);
}
.sidebar .usuario-box strong { color: var(--color-texto); display: block; font-size: 13.5px; }
.sidebar .usuario-box a.salir { color: var(--color-peligro); font-size: 12px; margin-top: 6px; display: inline-block; }

.contenido {
  flex: 1;
  padding: 28px 32px;
  max-width: 1400px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.topbar h1 { font-size: 22px; margin: 0; font-weight: 700; }
.topbar p.subtitulo { margin: 2px 0 0; color: var(--color-texto-suave); font-size: 13.5px; }

/* ---------- Tarjetas / dashboard mini ---------- */
.tarjetas-resumen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.tarjeta {
  background: var(--color-blanco);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  padding: 18px 20px;
  box-shadow: var(--sombra);
}
.tarjeta .icono {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primario-claro);
  color: var(--color-primario);
  margin-bottom: 10px;
}
.tarjeta .icono svg { width: 20px; height: 20px; }
.tarjeta .valor { font-size: 22px; font-weight: 700; margin: 0; }
.tarjeta .etiqueta { color: var(--color-texto-suave); font-size: 12.5px; margin: 2px 0 0; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radio-sm);
  font-weight: 600;
  font-size: 13.5px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.btn svg { width: 16px; height: 16px; }
.btn-primario { background: var(--color-primario); color: #fff; }
.btn-primario:hover { background: var(--color-primario-oscuro); text-decoration: none; }
.btn-secundario { background: var(--color-blanco); color: var(--color-texto); border-color: var(--color-borde); }
.btn-secundario:hover { background: #f8f8fb; text-decoration: none; }
.btn-peligro { background: var(--color-peligro-bg); color: var(--color-peligro); }
.btn-peligro:hover { background: #fbdada; text-decoration: none; }
.btn-sm { padding: 6px 10px; font-size: 12.5px; }
.btn-icono { padding: 7px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Formularios ---------- */
.form-grupo { margin-bottom: 16px; }
.form-grupo label {
  display: block; font-weight: 600; font-size: 13px;
  margin-bottom: 6px; color: var(--color-texto);
}
.form-grupo .ayuda { font-size: 12px; color: var(--color-texto-suave); margin-top: 4px; }
.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-sm);
  font-size: 13.5px;
  font-family: var(--fuente);
  background: var(--color-blanco);
  transition: border-color .15s;
}
.form-control:focus { outline: none; border-color: var(--color-primario); box-shadow: 0 0 0 3px var(--color-primario-claro); }
.form-control.error { border-color: var(--color-peligro); }
.error-texto { color: var(--color-peligro); font-size: 12px; margin-top: 4px; display: none; }
.error-texto.visible { display: block; }

/* ---------- Tarjeta contenedora / paneles ---------- */
.panel {
  background: var(--color-blanco);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 22px 24px;
}

/* ---------- Tabla ---------- */
.tabla-wrap { overflow-x: auto; }
table.tabla { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tabla th {
  text-align: left; padding: 10px 14px;
  color: var(--color-texto-suave); font-weight: 600; font-size: 12.5px;
  text-transform: uppercase; letter-spacing: .03em;
  border-bottom: 2px solid var(--color-borde);
}
table.tabla td { padding: 12px 14px; border-bottom: 1px solid var(--color-borde); }
table.tabla tr:hover td { background: #fafbfe; }
.acciones-fila { display: flex; gap: 6px; }

/* ---------- Badges de estado ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-exito { background: var(--color-exito-bg); color: var(--color-exito); }
.badge-advertencia { background: var(--color-advertencia-bg); color: var(--color-advertencia); }
.badge-peligro { background: var(--color-peligro-bg); color: var(--color-peligro); }
.badge-neutro { background: var(--color-neutro-bg); color: var(--color-neutro); }
.badge-primario { background: var(--color-primario-claro); color: var(--color-primario); }

/* ---------- Pestañas ---------- */
.pestanas { display: flex; gap: 4px; border-bottom: 1px solid var(--color-borde); margin-bottom: 20px; }
.pestanas a {
  padding: 10px 18px; font-weight: 600; font-size: 13.5px;
  color: var(--color-texto-suave); text-decoration: none;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.pestanas a.activa { color: var(--color-primario); border-bottom-color: var(--color-primario); }

/* ---------- Alertas / mensajes ---------- */
.alerta { padding: 12px 16px; border-radius: var(--radio-sm); margin-bottom: 18px; font-size: 13.5px; display: flex; align-items: center; gap: 8px; }
.alerta-exito { background: var(--color-exito-bg); color: #146c3a; }
.alerta-error { background: var(--color-peligro-bg); color: #991b1b; }
.alerta svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Login ---------- */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #14152b 0%, #24265c 100%);
  padding: 20px;
}
.login-caja {
  background: #fff; border-radius: 16px; padding: 40px 36px;
  width: 100%; max-width: 380px; box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.login-caja img.logo { max-width: 200px; display: block; margin: 0 auto 24px; }
.login-caja h2 { text-align: center; margin: 0 0 4px; font-size: 18px; }
.login-caja p.subt { text-align: center; color: var(--color-texto-suave); font-size: 13px; margin: 0 0 24px; }
.login-caja .btn-primario { width: 100%; justify-content: center; padding: 11px; margin-top: 6px; }

.vacio-estado { text-align: center; padding: 50px 20px; color: var(--color-texto-suave); }
.vacio-estado svg { width: 46px; height: 46px; margin-bottom: 12px; opacity: .4; }

/* ---------- Paginación ---------- */
.paginacion-wrap {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  padding-top: 16px; margin-top: 16px; border-top: 1px solid var(--color-borde);
}
.paginacion-info { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-texto-suave); }
.paginacion-info label { font-weight: 500; margin: 0; }
.select-por-pagina { width: auto; padding: 6px 28px 6px 10px; display: inline-block; }
.paginacion-texto { margin-left: 6px; }
.paginacion-botones { display: flex; align-items: center; gap: 10px; }
.paginacion-num { font-size: 13px; color: var(--color-texto-suave); white-space: nowrap; }
.btn.deshabilitado { pointer-events: none; opacity: .4; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(20,20,43,0.45);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal-overlay.abierto { display: flex; }
.modal-caja { background: #fff; border-radius: var(--radio); padding: 26px; max-width: 420px; width: 100%; box-shadow: var(--sombra-md); }

/* ---------- Visor de fotos interactivo (lightbox) ---------- */
.visor-fotos-overlay {
  position: fixed; inset: 0; background: rgba(10,10,20,0.92);
  display: none; align-items: center; justify-content: center;
  z-index: 200; flex-direction: column;
}
.visor-fotos-overlay.abierto { display: flex; }
.visor-fotos-marco {
  max-width: 82vw; max-height: 74vh; overflow: auto;
  display: flex; align-items: center; justify-content: center;
  cursor: zoom-in;
}
.visor-fotos-img {
  max-width: 82vw; max-height: 74vh; object-fit: contain;
  transition: transform .2s ease; user-select: none; border-radius: 6px;
}
.visor-fotos-img.zoom-activo { cursor: grab; }
.visor-fotos-img.zoom-activo:active { cursor: grabbing; }
.visor-fotos-cerrar {
  position: absolute; top: 20px; right: 20px;
  background: rgba(255,255,255,0.12); border: none; color: #fff;
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.visor-fotos-cerrar svg { width: 20px; height: 20px; }
.visor-fotos-cerrar:hover { background: rgba(255,255,255,0.22); }
.visor-fotos-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.12); border: none; color: #fff;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.visor-fotos-nav svg { width: 22px; height: 22px; }
.visor-fotos-nav:hover { background: rgba(255,255,255,0.22); }
.visor-fotos-prev { left: 24px; }
.visor-fotos-next { right: 24px; }
.visor-fotos-contador {
  color: #fff; font-size: 13px; margin-top: 14px; opacity: .8;
}
.visor-fotos-ayuda { color: #fff; font-size: 12px; opacity: .55; margin-top: 4px; }

/* ---------- Miniatura de foto con botón de eliminar individual ---------- */
.miniatura-foto {
  position: relative; width: 64px; height: 64px; flex-shrink: 0;
}
.miniatura-foto img {
  width: 64px; height: 64px; object-fit: cover; border-radius: 8px;
  border: 1px solid var(--color-borde); cursor: zoom-in; display: block;
}
.miniatura-foto-btn-eliminar {
  position: absolute; top: -6px; right: -6px; margin: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--color-peligro); color: #fff; border: 2px solid #fff;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  padding: 0; box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}
.miniatura-foto-btn-eliminar svg { width: 11px; height: 11px; }
.miniatura-foto-btn-eliminar:hover { background: #b91c1c; }
