/* ============================================
   LOGIN — Texpro RSProyecto
   Usa variables de src/assets/styles/tokens.css
   v2.1.1 — fix logo color + contraste textos panel izquierdo
   ============================================ */

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

body {
  font-family: var(--font-secondary);
  background: var(--color-gray-light);
  color: var(--color-black);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── WRAPPER ── */
.login-wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

/* ── PANEL IZQUIERDO — BRANDING ── */
.login-brand {
  flex: 1;
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #005ca8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
}

.login-brand::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: var(--radius-full);
  background: rgba(0, 226, 167, 0.08);
  bottom: -100px;
  left: -100px;
}

.login-brand::after {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: var(--radius-full);
  background: rgba(0, 226, 167, 0.05);
  top: -50px;
  right: -50px;
}

.brand-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  text-align: center;
}

.brand-logo {
  max-width: 280px;
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 24px rgba(0,0,0,0.18));
}

.brand-wordmark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.brand-kicker {
  font-size: 0.78rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.86);
}

.brand-fallback {
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.brand-isotipo {
  font-size: 80px;
  line-height: 1;
}

.brand-name {
  font-family: var(--font-primary);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  letter-spacing: 4px;
}

.brand-tagline {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 1);
  max-width: 260px;
  line-height: var(--line-height-normal);
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

.brand-footer {
  margin-top: var(--space-6);
}

.brand-cert {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

/* ── PANEL DERECHO — FORMULARIO ── */
.login-panel {
  width: 480px;
  min-width: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background: var(--color-white);
}

.login-card {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.login-logo-mobile {
  display: none;
  justify-content: center;
}

.login-isotipo-mobile {
  width: 72px;
  height: 72px;
  object-fit: contain;
  border-radius: var(--radius-full);
}

/* ── HEADER DEL FORM ── */
.login-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.login-title {
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: var(--line-height-tight);
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
  line-height: var(--line-height-normal);
}

/* ── FORMULARIO ── */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-corporate-gray);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  color: var(--color-black);
  background: var(--color-gray-light);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:hover {
  border-color: var(--color-gray-mid);
}

.form-input:focus {
  background: var(--color-white);
  border-color: var(--color-green);
  box-shadow: 0 0 0 4px rgba(0, 226, 167, 0.15);
}

.form-input.is-error {
  border-color: var(--color-danger);
  background: var(--color-danger-light);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  min-height: 16px;
  display: block;
}

.input-password-wrapper {
  position: relative;
}

.input-password-wrapper .form-input {
  padding-right: 44px;
}

.btn-toggle-password {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.btn-toggle-password:hover {
  color: var(--color-primary);
}

.toggle-password-icon {
  display: block;
  flex-shrink: 0;
}

/* ── OPCIONES ── */
.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
  user-select: none;
}

.checkbox-input { display: none; }

.checkbox-custom {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-gray-mid);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.checkbox-input:checked + .checkbox-custom {
  background: var(--color-green);
  border-color: var(--color-green);
}

.checkbox-input:checked + .checkbox-custom::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}

.link-forgot {
  font-size: var(--text-sm);
  color: var(--color-green-dark);
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: color var(--transition-fast);
}

.link-forgot:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ── ALERTA ERROR ── */
.alert-error {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-danger-light);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-danger);
}

/* ── ALERTA ÉXITO ── */
.alert-success {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0, 226, 167, 0.12);
  border: 1px solid rgba(0, 226, 167, 0.55);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-green-dark);
}

/* ── BOTÓN LOGIN ── */
.btn-login {
  width: 100%;
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-dark) 100%);
  color: var(--color-white);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  box-shadow: 0 4px 15px rgba(0, 226, 167, 0.35);
  letter-spacing: 0.3px;
}

.btn-login:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 226, 167, 0.45);
}

.btn-login:active { transform: translateY(0); opacity: 1; }
.btn-login:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 0.8s linear infinite; }

/* ── FOOTER DEL CARD ── */
.login-footer {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.login-footer p { font-size: var(--text-xs); color: var(--color-gray-mid); }
.login-footer .version { font-size: var(--text-xs); color: var(--color-gray-mid); opacity: 0.6; }

@media (max-width: 900px) {
  .login-brand { display: none; }
  .login-panel { width: 100%; min-width: unset; padding: var(--space-6); }
  .login-logo-mobile { display: flex; }
  .login-card { max-width: 420px; }
}

@media (max-width: 480px) {
  .login-panel { padding: var(--space-4); align-items: flex-start; padding-top: var(--space-10); }
  .login-card { max-width: 100%; }
}