/* ============================================================
   LOGIN PAGE
   ============================================================ */

body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  overflow: auto;
  padding: 24px;
  background-color: var(--bg-color);
  position: relative;
}

/* Decorative orbs */
body.login-page::before {
  content: '';
  position: fixed;
  top: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.16) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
body.login-page::after {
  content: '';
  position: fixed;
  bottom: -80px; right: -80px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--color-purple-rgb), 0.14) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
body.login-page > * { position: relative; z-index: 1; }

/* ---- Login card ---- */
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--glass-bg-window);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-outer);
  border-radius: 28px;
  box-shadow: var(--glass-shadow), 0 0 0 1px rgba(255,255,255,0.06) inset;
  padding: 44px 38px 40px;
  animation: slideUp 0.4s cubic-bezier(0.25,1,0.5,1);
  position: relative;
  overflow: hidden;
}
/* Subtle inner shine */
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5) 40%, rgba(255,255,255,0.5) 60%, transparent);
  pointer-events: none;
}

.login-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
}
.login-logo {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  object-fit: contain;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.login-logo-default {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.35);
  color: var(--on-accent);
}

.login-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 4px;
}
.login-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 32px;
  line-height: 1.5;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.login-form .btn {
  margin-top: 4px;
  padding: 10px 16px;
  font-size: 15px;
  border-radius: 10px;
}

.login-error {
  background: rgba(var(--color-red-rgb), 0.12);
  border: 1px solid rgba(var(--color-red-rgb), 0.2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--color-red);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

/* Theme toggle on login page */
.login-theme-toggle {
  position: fixed;
  top: max(20px, env(safe-area-inset-top, 20px));
  right: max(20px, env(safe-area-inset-right, 20px));
  z-index: 2;
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg-toolbar);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-outer);
  border-radius: 999px;
  color: var(--text-primary);
  box-shadow: 0 4px 14px rgba(0,0,0,0.10), var(--glass-highlight);
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.login-theme-toggle:hover {
  background: var(--control-bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.14), var(--glass-highlight);
}
.login-theme-toggle:active { transform: translateY(0); }
.login-theme-toggle svg { width: 18px; height: 18px; display: block; }

/* Responsivo */
@media (max-width: 480px) {
  .login-card {
    padding: 28px 20px;
    border-radius: 18px;
  }
}