@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --azul: #0078C9;
  --azul-claro: #8DB9E5;
  --azul-oscuro: #005a99;
  --fondo: #c3d6ea;
  --fondo-oscuro: #0e2338;
  --verde: #2e9e44;
  --verde-fondo: #eafaf0;
  --rojo: #d64545;
  --rojo-fondo: #fdecec;
  --naranja: #e08a1e;
  --naranja-fondo: #fff4e6;
  --gris-texto: #33404a;
  --gris-borde: #dfe8f0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--gris-texto);
  background:
    radial-gradient(circle at 15% -10%, rgba(141,185,229,0.30) 0%, transparent 45%),
    radial-gradient(circle at 100% 0%, rgba(0,120,201,0.18) 0%, transparent 45%),
    linear-gradient(180deg, var(--fondo) 0%, #9fb9d6 55%, #7d9bc2 100%);
  min-height: 100vh;
}

h1, h2, .marca-texto, .numero { font-family: 'Baloo 2', 'Inter', sans-serif; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.12) 0%, transparent 40%),
    linear-gradient(160deg, var(--azul) 0%, var(--azul-oscuro) 100%);
}

.login-card {
  background: rgba(255,255,255,0.97);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,30,70,0.35);
  padding: 42px 34px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-card .logo-circulo {
  width: 100px; height: 100px;
  background: linear-gradient(145deg, #ffffff, #eaf3fb);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 8px 24px rgba(0,120,201,0.3), inset 0 0 0 1px rgba(0,120,201,0.1);
}
.login-card .logo-circulo img { width: 62px; }

.login-card h1 {
  color: var(--azul);
  font-size: 23px;
  font-weight: 800;
  margin: 4px 0 4px;
}
.login-card .subtitulo {
  font-size: 13px;
  color: #8a97a3;
  margin-bottom: 24px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
}

.login-card input {
  width: 100%;
  padding: 13px 14px;
  margin-bottom: 12px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 10px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.login-card input:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px rgba(0,120,201,0.15); }

.login-card button {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  font-family: 'Baloo 2', sans-serif;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(0,120,201,0.35);
}
.login-card button:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,120,201,0.45); }

.error-msg { color: var(--rojo); font-size: 13px; margin-top: 10px; min-height: 18px; }

/* ---------- Dashboard ---------- */
header.top {
  background: linear-gradient(120deg, var(--azul-oscuro) 0%, var(--azul) 55%, #1a8fd8 100%);
  color: #fff;
  padding: 16px 22px;
  padding-top: max(16px, env(safe-area-inset-top));
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(0,40,80,0.25);
  position: relative;
  overflow: hidden;
}
header.top::after {
  content: '';
  position: absolute;
  top: -60%; right: -5%;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
header.top .marca { display: flex; align-items: center; gap: 14px; z-index: 1; }
header.top .logo-circulo {
  width: 48px; height: 48px;
  background: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.18);
  flex-shrink: 0;
}
header.top .logo-circulo img { width: 30px; }
header.top .marca-texto { display: flex; flex-direction: column; line-height: 1.15; }
header.top .marca-texto .titulo-app { font-weight: 800; font-size: 18px; }
header.top .marca-texto .subtitulo-app { font-weight: 500; font-size: 11.5px; opacity: 0.85; font-family: 'Inter', sans-serif; letter-spacing: 1px; }
header.top .usuario { font-size: 13px; opacity: 0.9; font-family: 'Inter', sans-serif; z-index: 1; }
header.top button {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.45);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: background 0.15s;
  z-index: 1;
}
header.top button:hover { background: rgba(255,255,255,0.28); }

nav.tabs {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  padding: 0 18px;
  border-bottom: 1px solid var(--gris-borde);
  overflow-x: auto;
  position: sticky;
  top: 0;
  z-index: 5;
}
nav.tabs button {
  border: none;
  background: none;
  padding: 15px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  color: #7a8a99;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  transition: color 0.15s;
}
nav.tabs button.activo { color: var(--azul); border-bottom-color: var(--azul); font-weight: 700; }
nav.tabs button:hover { color: var(--azul-oscuro); }

main { padding: 22px; padding-bottom: max(22px, env(safe-area-inset-bottom)); max-width: 960px; margin: 0 auto; }

.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 26px; }
.tarjeta {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
  border-radius: 16px;
  padding: 20px 16px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,60,110,0.08);
  border-top: 4px solid var(--azul-claro);
  transition: transform 0.18s, box-shadow 0.18s;
}
.tarjeta:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,90,150,0.16); }
.tarjeta.acento-verde { border-top-color: var(--verde); }
.tarjeta.acento-naranja { border-top-color: var(--naranja); }
.tarjeta.acento-rojo { border-top-color: var(--rojo); }
.tarjeta .numero { font-size: 32px; font-weight: 800; color: var(--azul); }
.tarjeta .etiqueta { font-size: 12.5px; color: #8a97a3; margin-top: 5px; font-family: 'Inter', sans-serif; line-height: 1.3; }

.seccion { display: none; }
.seccion.activa { display: block; animation: aparecer 0.25s ease; }
@keyframes aparecer { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.subtitulo-seccion {
  font-family: 'Baloo 2', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--azul-oscuro);
  margin: 26px 0 12px;
  display: flex; align-items: center; gap: 8px;
}
.subtitulo-seccion:first-child { margin-top: 0; }
.subtitulo-seccion::before { content: ''; width: 4px; height: 16px; background: var(--azul); border-radius: 3px; display: inline-block; }

.item {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(4px);
  border-radius: 14px;
  padding: 16px 18px;
  margin-bottom: 12px;
  box-shadow: 0 3px 10px rgba(0,60,110,0.07);
  border-left: 5px solid var(--azul-claro);
  transition: opacity 0.2s, transform 0.15s;
}
.item:hover { transform: translateX(2px); }
.item.completada { border-left-color: var(--verde); background: var(--verde-fondo); }
.item.presupuesto { border-left-color: var(--naranja); background: var(--naranja-fondo); }
.item.vencida { border-left-color: var(--rojo); background: var(--rojo-fondo); }
.item.vence-hoy { border-left-color: var(--naranja); background: var(--naranja-fondo); }
.item.cargando { opacity: 0.5; pointer-events: none; }
.item .titulo-item { font-weight: 700; font-size: 15px; color: var(--gris-texto); }
.item .meta { font-size: 13px; color: #8a97a3; margin-top: 3px; }
.item .meta.aviso-urgente { font-weight: 600; }
.item.vencida .meta.aviso-urgente { color: var(--rojo); }
.item.vence-hoy .meta.aviso-urgente { color: var(--naranja); }
.item .cliente { font-size: 13px; color: var(--azul); margin-top: 4px; font-weight: 600; }
.item.completada .titulo-item { text-decoration: line-through; color: #9aa7b2; }

.acciones { display: flex; gap: 7px; margin-top: 12px; flex-wrap: wrap; }
.acciones button {
  border: 1.5px solid var(--gris-borde);
  background: #fafcfe;
  padding: 10px 16px;
  min-height: 40px;
  border-radius: 20px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.acciones button:hover:not(:disabled) { background: var(--fondo); border-color: var(--azul-claro); transform: translateY(-1px); }
.acciones button:disabled { opacity: 0.5; cursor: default; }
.acciones button.ok { border-color: var(--verde); color: var(--verde); }
.acciones button.ok:hover:not(:disabled) { background: var(--verde-fondo); }
.acciones button.peligro { border-color: var(--rojo); color: var(--rojo); }
.acciones button.peligro:hover:not(:disabled) { background: var(--rojo-fondo); }

.form-nueva-tarea {
  background: rgba(255,255,255,0.92);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(0,60,110,0.08);
}
.form-nueva-tarea input, .form-nueva-tarea select {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 10px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 10px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.15s;
}
.form-nueva-tarea input:focus, .form-nueva-tarea select:focus { outline: none; border-color: var(--azul); }
.form-nueva-tarea button {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  color: #fff; border: none; padding: 13px 22px;
  border-radius: 24px; cursor: pointer; font-weight: 700; font-family: 'Baloo 2', sans-serif;
  font-size: 15px;
  box-shadow: 0 4px 14px rgba(0,120,201,0.3);
  transition: transform 0.15s;
}
.form-nueva-tarea button:hover { transform: translateY(-1px); }

.vacio {
  text-align: center; color: #6b7c8a; padding: 32px 20px; font-size: 14px;
  background: rgba(255,255,255,0.85); border-radius: 14px; box-shadow: 0 2px 8px rgba(0,60,110,0.06);
}
.cargando-texto {
  text-align: center; color: #6b7c8a; padding: 24px 20px; font-size: 14px;
  background: rgba(255,255,255,0.7); border-radius: 14px;
}

table.historial { width: 100%; border-collapse: collapse; background: rgba(255,255,255,0.92); border-radius: 14px; overflow: hidden; box-shadow: 0 3px 10px rgba(0,60,110,0.07); }
table.historial th, table.historial td { padding: 11px 14px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--gris-borde); }
table.historial th { background: var(--fondo); color: var(--azul-oscuro); font-weight: 700; font-family: 'Inter', sans-serif; }
table.historial tr:last-child td { border-bottom: none; }
table.historial tr:hover td { background: var(--fondo); }

@media (max-width: 480px) {
  .tarjetas { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  header.top .marca-texto .titulo-app { font-size: 15px; }
  header.top .marca-texto .subtitulo-app { display: none; }
  main { padding: 14px; padding-bottom: max(14px, env(safe-area-inset-bottom)); }
  .item { padding: 14px; }
  .acciones button { flex: 1 1 auto; text-align: center; }
  table.historial { font-size: 12.5px; }
  table.historial th, table.historial td { padding: 8px 10px; }
}

.badge-recurrente { font-size: 13px; opacity: 0.8; }
#nuevaRecurrencia { margin-top: 4px; }
#campoHastaCuando { margin-bottom: 10px; }

/* Prioridad y filtro de historial (14/09/2026) */
.badge-prioridad { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; margin-left: 4px; }
.prioridad-urgente { background: var(--rojo-fondo); color: var(--rojo); }
.prioridad-alta { background: var(--naranja-fondo); color: var(--naranja); }
.prioridad-baja { background: #eef0f2; color: #8a97a3; }

.filtro-fechas {
  display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
  background: rgba(255,255,255,0.85); padding: 14px; border-radius: 12px; margin-bottom: 18px;
}
.filtro-fechas label { font-size: 12.5px; color: #6b7c8a; display: flex; flex-direction: column; gap: 4px; }
.filtro-fechas input { padding: 8px; border: 1.5px solid var(--gris-borde); border-radius: 8px; font-family: 'Inter', sans-serif; }
.filtro-fechas select { padding: 8px; border: 1.5px solid var(--gris-borde); border-radius: 8px; font-family: 'Inter', sans-serif; min-width: 200px; background: #fff; }
.filtro-fechas button {
  padding: 9px 16px; border-radius: 20px; border: 1.5px solid var(--gris-borde);
  background: #fafcfe; cursor: pointer; font-size: 13px; font-family: 'Inter', sans-serif; height: fit-content;
}
.filtro-fechas button:hover { background: var(--fondo); }

/* ---------- Notas múltiples y flujo "Acción realizada" (añadido) ---------- */
.notas-caja {
  margin-top: 10px;
  padding: 10px 12px;
  background: #f7f9fc;
  border-radius: 8px;
  border: 1px solid #e3e8ef;
  font-size: 13px;
}
.notas-caja.oculta { display: none; }
.nota-item { padding: 6px 0; border-bottom: 1px dashed #dfe3ea; }
.nota-item:last-child { border-bottom: none; }
.nota-meta { color: #7a8699; font-size: 11.5px; margin-bottom: 2px; }
.nota-texto { white-space: pre-wrap; }
.vacio-notas { color: #7a8699; font-style: italic; }

.mini-form {
  width: 100%;
  background: #f7f9fc;
  border: 1px solid #e3e8ef;
  border-radius: 8px;
  padding: 10px 12px;
}
.mini-form-titulo { font-weight: 600; margin-bottom: 8px; font-size: 13.5px; }
.mini-form-texto { width: 100%; box-sizing: border-box; font-family: inherit; font-size: 13.5px; padding: 6px 8px; border-radius: 6px; border: 1px solid #d5dbe4; resize: vertical; }
.mini-form-botones { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

/* ---------- Editor de tarea (inputs dentro del mini-form) ---------- */
.mini-form input[type="text"],
.mini-form input[type="date"],
.mini-form input[type="time"],
.mini-form select {
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
  font-size: 13.5px;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d5dbe4;
  margin-bottom: 6px;
}