/* ================================================================
   stylesAuth.css — Login & Registro | Bienvenida Cachimbos UNASAM
================================================================ */

:root {
  --navy:         #0F1B3C;
  --navy-mid:     #1E3A6E;
  --navy-light:   #2A4D8A;
  --blue:         #1a6fde;
  --blue-light:   #3a8eff;
  --orange:       #FF6B35;
  --orange-light: #FF8C5A;
  --white:        #FFFFFF;
  --gray-soft:    #F4F6FB;
  --gray-text:    #6B7280;
  --gray-dark:    #374151;
  --border:       #E1E7F5;
}

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

body {
  font-family: 'Space Grotesk', sans-serif;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  overflow-x: hidden;
}

/* ── Fondo decorativo ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,107,53,0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(58,142,255,0.12) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
}

/* ── Tarjeta ── */
.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 460px;
  background: var(--white);
  border-radius: 1.25rem;
  box-shadow: 0 25px 60px rgba(15,27,60,0.45), 0 0 0 1px rgba(255,255,255,0.08);
  overflow: hidden;
  animation: cardIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(32px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

/* ── Cabecera de la tarjeta ── */
.auth-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 2rem 2rem 1.75rem;
  text-align: center;
}

.auth-logo-ring {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 3px solid var(--orange);
  background: rgba(255,107,53,0.1);
  margin-bottom: 1rem;
}

.auth-logo-ring img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 50%;
}

.auth-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.auth-subtitle {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

.auth-badge {
  display: inline-block;
  margin-bottom: 0.75rem;
  background: rgba(255,107,53,0.2);
  border: 1px solid rgba(255,107,53,0.4);
  color: var(--orange-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
}

/* ── Cuerpo del formulario ── */
.auth-body {
  padding: 2rem;
}

/* ── Campos ── */
.field-group {
  margin-bottom: 1.15rem;
}

.field-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy-mid);
  margin-bottom: 0.4rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.field-input {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--border);
  border-radius: 0.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-dark);
  background: var(--gray-soft);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.field-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,111,222,0.15);
  background: var(--white);
}

.field-input.is-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}

.field-password-wrap {
  position: relative;
}

.field-password-wrap .field-input {
  padding-right: 3rem;
}

.toggle-password {
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-text);
  display: flex;
  align-items: center;
  padding: 0;
  transition: color 0.2s;
}
.toggle-password:hover { color: var(--navy-mid); }

/* ── Hint ── */
.field-hint {
  font-size: 0.73rem;
  color: var(--gray-text);
  margin-top: 0.3rem;
}

/* ── Error ── */
.field-error {
  font-size: 0.73rem;
  color: #ef4444;
  margin-top: 0.3rem;
  font-weight: 600;
}

/* ── Select ── */
.field-select {
  width: 100%;
  padding: 0.7rem 2.5rem 0.7rem 1rem;
  border: 2px solid var(--border);
  border-radius: 0.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-dark);
  background: var(--gray-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E") no-repeat right 0.9rem center;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.field-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,111,222,0.15);
  background-color: var(--white);
}

.field-select.is-error {
  border-color: #ef4444;
}

/* ── Botón principal ── */
.btn-primary {
  width: 100%;
  padding: 0.8rem 1.5rem;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  color: var(--white);
  border: none;
  border-radius: 0.65rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, opacity 0.18s;
  box-shadow: 0 4px 16px rgba(255,107,53,0.35);
  margin-top: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,107,53,0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ── Divider ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0 1.25rem;
  color: var(--gray-text);
  font-size: 0.75rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Enlace inferior ── */
.auth-footer-text {
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-text);
}

.auth-link {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s;
}

.auth-link:hover { color: var(--orange); }

/* ── Remember me ── */
.remember-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.remember-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--orange);
  cursor: pointer;
}

.remember-row label {
  font-size: 0.82rem;
  color: var(--gray-text);
  cursor: pointer;
}

/* ── Alert de error global ── */
.alert-error {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 0.6rem;
  padding: 0.7rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.82rem;
  color: #b91c1c;
  font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  body { padding: 1rem; align-items: flex-start; padding-top: 2rem; }
  .auth-header { padding: 1.5rem 1.25rem 1.25rem; }
  .auth-body   { padding: 1.25rem; }
  .auth-title  { font-size: 1.25rem; }
}