/* Variables */
:root {
  --vino:    #800020;
  --vino-dk: #5a0017;
  --gris:    #37474F;
  --gris-lt: #f5f5f5;
  --blanco:  #ffffff;
  --mora:    #b71c1c;
  --mora-bg: #fff3f3;
  --verde:   #2e7d32;
  --wa:      #25D366;
}

/* Reset mínimo */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--gris-lt);
  color: var(--gris);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

/* Header */
.site-header {
  background: var(--vino);
  padding: 1rem 0;
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  font-family: 'Playfair Display', serif;
  color: var(--blanco);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
}
.logout-link {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  text-decoration: none;
}
.logout-link:hover { color: var(--blanco); }

/* Footer */
footer {
  margin-top: auto;
  background: var(--gris);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.8rem;
  line-height: 1.8;
}

/* ── Login ───────────────────────────────────────────────────── */
.login-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 3rem 1rem;
}
.login-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.login-card h1 {
  font-family: 'Playfair Display', serif;
  color: var(--vino);
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}
.subtitle {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 1.8rem;
  line-height: 1.5;
}

.field {
  margin-bottom: 1.2rem;
}
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gris);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field input {
  width: 100%;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: var(--gris);
  transition: border-color 0.2s;
}
.field input:focus {
  outline: none;
  border-color: var(--vino);
}

.btn-primary {
  width: 100%;
  background: var(--vino);
  color: var(--blanco);
  border: none;
  border-radius: 8px;
  padding: 0.85rem;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--vino-dk); }

.alert {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  margin-bottom: 1.2rem;
}
.alert-error {
  background: var(--mora-bg);
  color: var(--mora);
  border: 1px solid #ffcdd2;
}

.help-text {
  margin-top: 1.4rem;
  font-size: 0.82rem;
  color: #aaa;
  text-align: center;
}
.help-text a { color: var(--vino); }

/* ── Dashboard ───────────────────────────────────────────────── */
.dashboard { padding: 2rem 0; }

.welcome {
  margin-bottom: 1.5rem;
}
.welcome h1 {
  font-family: 'Playfair Display', serif;
  color: var(--vino);
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}
.welcome p { color: #888; font-size: 0.9rem; }

/* Tarjeta de contrato */
.contrato-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  border-left: 4px solid var(--vino);
}
.contrato-card.contrato-mora {
  border-left-color: var(--mora);
}

.contrato-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #aaa;
}
.contrato-num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gris);
}

.badge-activo {
  background: #e8f5e9;
  color: var(--verde);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contrato-plan {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #f0f0f0;
}
.plan-nombre {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--vino);
}
.plan-cuota {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gris);
}
.plan-cuota small { font-size: 0.75rem; font-weight: 400; color: #aaa; }

/* Alerta mora */
.alerta-mora {
  background: var(--mora-bg);
  border: 1px solid #ffcdd2;
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: var(--mora);
  font-size: 0.88rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Grid de stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.stat {
  background: var(--gris-lt);
  border-radius: 8px;
  padding: 0.85rem 1rem;
}
.stat-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #aaa;
  margin-bottom: 0.3rem;
}
.stat-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gris);
}

/* Contacto */
.contacto-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  margin-top: 0.5rem;
}
.contacto-card p {
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.btn-whatsapp {
  display: inline-block;
  background: var(--wa);
  color: var(--blanco);
  padding: 0.75rem 1.8rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}
.btn-whatsapp:hover { opacity: 0.88; }

/* Mobile */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contrato-plan { flex-direction: column; gap: 0.3rem; }
  .login-card { padding: 2rem 1.2rem; }
}