/* =============================================
   login.css — Panel de administración / Login
   ============================================= */

:root {
  --clr-bg:         #0F0E17;
  --clr-surface:    #1A1828;
  --clr-surface2:   #231F35;
  --clr-border:     #2E2A45;
  --clr-primary:    #7C5CFC;
  --clr-primary-dk: #6344E0;
  --clr-text:       #EAE6FF;
  --clr-muted:      #8A84A3;
  --clr-placeholder:#5C5779;
  --clr-error:      #F87171;
  --clr-error-bg:   rgba(248, 113, 113, 0.08);
  --clr-error-br:   rgba(248, 113, 113, 0.2);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-btn:  0 4px 20px rgba(124, 92, 252, 0.4);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 92, 252, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  animation: fadeUp 0.4s ease;
  position: relative;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
}

.login-title::before {
  content: '🗓';
  display: block;
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--clr-error);
  background: var(--clr-error-bg);
  border: 1px solid var(--clr-error-br);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}

.login-card input {
  display: block;
  width: 100%;
  padding: 0.8125rem 1rem;
  font-size: 16px;
  font-family: inherit;
  color: var(--clr-text);
  background: var(--clr-surface2);
  border: 1.5px solid var(--clr-border);
  border-radius: 11px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
  margin-bottom: 0.875rem;
}

.login-card input::placeholder {
  color: var(--clr-placeholder);
}

.login-card input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(124, 92, 252, 0.15);
}

.login-card button {
  display: block;
  width: 100%;
  padding: 0.9375rem;
  min-height: 52px;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dk) 100%);
  border: none;
  border-radius: 11px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-btn);
  letter-spacing: 0.02em;
  margin-top: 0.25rem;
  -webkit-tap-highlight-color: transparent;
}

.login-card button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124, 92, 252, 0.5);
}

.login-card button:active {
  transform: translateY(0) scale(0.98);
}

@media (max-width: 420px) {
  .login-card { padding: 2rem 1.375rem; }
}

/* ── Registro ── */
.login-success {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #34D399;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}

.register-link {
  display: block;
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--clr-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.register-link:hover { color: var(--clr-primary); }

.register-card { max-width: 480px; }

.register-title::before { content: '✨'; }

.recover-title::before { content: '🔐'; }

.recover-hint {
  font-size: 0.875rem;
  color: var(--clr-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

/* ── Prefijo telefónico +506 ── */
.phone-group {
  display: flex;
  align-items: stretch;
  background: var(--clr-surface2);
  border: 1.5px solid var(--clr-border);
  border-radius: 11px;
  overflow: hidden;
  margin-bottom: 0.875rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.phone-group:focus-within {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(124, 92, 252, 0.15);
}
.phone-prefix {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  font-size: 16px;
  color: var(--clr-muted);
  border-right: 1.5px solid var(--clr-border);
  white-space: nowrap;
  user-select: none;
}
.phone-group input {
  flex: 1;
  border: none;
  border-radius: 0;
  margin-bottom: 0;
  background: transparent;
}
.phone-group input:focus {
  box-shadow: none;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--clr-muted);
  margin-bottom: 0.5rem;
  margin-top: 0.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

.field-hint {
  display: block;
  font-size: 0.72rem;
  color: var(--clr-placeholder);
  margin-top: -0.5rem;
  margin-bottom: 0.875rem;
  padding-left: 0.25rem;
}

.whatsapp-link {
  display: block;
  font-size: 0.8125rem;
  color: #34D399;
  text-decoration: none;
  margin-top: -0.375rem;
  margin-bottom: 1rem;
  padding-left: 0.25rem;
  transition: color var(--transition);
}
.whatsapp-link:hover { color: #6EE7B7; }

.error-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.error-list li::before { content: '· '; }