/* ============================================================================
   EUROCLIMA · login.css
   ----------------------------------------------------------------------------
   Pantalla de login: panel dividido con hero a la izquierda y formulario
   a la derecha. Solo se carga en la vista auth/login.php.
   ============================================================================ */

.login-wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 100vh;
  background: var(--bg);
}

/* --- Hero (panel izquierdo) ------------------------------------------- */
.login-hero {
  position: relative;
  padding: 48px 56px;
  color: white;
  background:
    radial-gradient(circle at 100% 0%, rgba(14,165,233,0.22), transparent 42%),
    radial-gradient(circle at 0% 100%, rgba(139,92,246,0.18), transparent 38%),
    linear-gradient(180deg, #0B1220 0%, #0F172A 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

/* textura sutil */
.login-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.login-hero-content { position: relative; z-index: 1; }

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 64px;
}
.login-brand .brand-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, #06B6D4 100%);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(14,165,233,0.4);
}
.login-brand .bname {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.login-brand .bsub {
  font-size: 11px;
  color: var(--sidebar-text);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 2px;
}

.login-hero-title {
  font-size: 38px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.login-hero-title .accent {
  background: linear-gradient(90deg, #0EA5E9, #06B6D4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.login-hero-sub {
  color: #CBD5E1;
  font-size: 15px;
  max-width: 440px;
  line-height: 1.55;
  margin-bottom: 36px;
}

.login-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-features li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #E2E8F0;
  font-size: 14px;
  font-weight: 500;
}
.login-features li svg {
  width: 18px; height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

.login-hero-footer {
  position: relative;
  z-index: 1;
  color: var(--sidebar-text);
  font-size: 11px;
  letter-spacing: 0.05em;
}

/* --- Formulario (panel derecho) --------------------------------------- */
.login-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
}
.login-form-box {
  width: 100%;
  max-width: 400px;
}
.login-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.login-sub {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 14px;
}

.login-form-box .alert { margin: 0 0 16px; }

.login-form-box .btn-accent { margin-top: 6px; }

.login-help {
  margin-top: 24px;
  text-align: center;
  color: var(--text-subtle);
  font-size: 12px;
}

/* --- Responsive ------------------------------------------------------- */
@media (max-width: 860px) {
  .login-wrap { grid-template-columns: 1fr; }
  .login-hero {
    padding: 32px 28px;
    min-height: auto;
  }
  .login-hero-title { font-size: 28px; }
  .login-brand { margin-bottom: 28px; }
  .login-features { display: none; }
  .login-hero-footer { display: none; }
}
@media (max-width: 460px) {
  .login-form-side { padding: 28px 20px; }
}