@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
  --crema: #FAF5E9;
  --verde-profundo: #2D4029;
  --verde-salvia: #6E8C69;
  --ocre-oro: #E8B55A;
  --verde-agua: #8ED3CC;
  --verde-claro: #BDD9B8;
  --marron-tierra: #7C5E37;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--crema);
  color: var(--verde-profundo);
  font-family: 'Poppins', sans-serif;
  font-weight: 300;
}

h1, h2, h3 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
}

.subtitulo, label, .etiqueta {
  font-family: 'Fira Code', monospace;
  font-weight: 500;
}

a { color: var(--verde-profundo); }

.contenedor {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.encabezado {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.25rem 0;
}

.encabezado .logo-header { height: 42px; width: auto; display: block; }
.logo-header-centro { height: 64px; width: auto; display: block; margin: 0 auto 1rem; }

.encabezado h1 { font-size: 1.1rem; margin: 0; }

.tarjeta-panel {
  background: #fff;
  border: 1px solid var(--verde-claro);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

/* --- Formularios --- */
input[type="text"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--verde-salvia);
  border-radius: 8px;
  background: var(--crema);
  color: var(--verde-profundo);
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--ocre-oro);
  outline-offset: 1px;
}

.campo { margin-bottom: 1rem; }
.campo label { display: block; margin-bottom: 0.35rem; font-size: 0.82rem; color: var(--marron-tierra); }
.fila-dos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

button, .boton {
  font-family: 'Fira Code', monospace;
  font-weight: 500;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  background: var(--verde-profundo);
  color: var(--crema);
  font-size: 0.9rem;
  transition: opacity 0.15s ease;
}
button:hover, .boton:hover { opacity: 0.85; }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.boton-secundario {
  background: transparent;
  color: var(--verde-profundo);
  border: 1px solid var(--verde-profundo);
}

.boton-ocre { background: var(--ocre-oro); color: var(--verde-profundo); }

.mensaje-error {
  background: #fbe6e2;
  color: #8a3a2c;
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.mensaje-ok {
  background: var(--verde-claro);
  color: var(--verde-profundo);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* --- Selector de ocasión --- */
.ocasiones {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 720px) { .ocasiones { grid-template-columns: repeat(2, 1fr); } }

.ocasion-opcion {
  border: 2px solid transparent;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  padding: 0;
  text-align: left;
}
.ocasion-opcion canvas { width: 100%; display: block; }
.ocasion-opcion .nombre-ocasion {
  padding: 0.5rem 0.7rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.82rem;
}
.ocasion-opcion.activa { border-color: var(--ocre-oro); }

/* --- Layout diseñador --- */
.layout-diseñador {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  align-items: start;
}
@media (max-width: 860px) { .layout-diseñador { grid-template-columns: 1fr; } }

.preview-wrap { position: sticky; top: 1rem; }
#canvas-tarjeta {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(45, 64, 41, 0.18);
}

.acciones-descarga { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1rem; }

/* --- Admin: tabla --- */
table.tabla-admin { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.tabla-admin th, table.tabla-admin td {
  text-align: left;
  padding: 0.6rem 0.7rem;
  border-bottom: 1px solid var(--verde-claro);
}
table.tabla-admin th { font-family: 'Fira Code', monospace; color: var(--marron-tierra); font-weight: 500; }

.badge { display: inline-block; padding: 0.2rem 0.55rem; border-radius: 999px; font-size: 0.75rem; font-family: 'Fira Code', monospace; }
.badge-activa { background: var(--verde-claro); color: var(--verde-profundo); }
.badge-agotada { background: #e6e0d2; color: var(--marron-tierra); }
.badge-anulada { background: #f3d3c7; color: #8a3a2c; }

/* --- Login --- */
.login-caja {
  max-width: 380px;
  margin: 4rem auto;
}

/* --- Escáner --- */
#video-escaner { width: 100%; max-width: 480px; border-radius: 14px; }