/* Login screen — modern look with gradient background and glass cards */
.login-page {
  --login-bg: #f0f4ff;
  --login-surface: rgba(255, 255, 255, 0.85);
  --login-surface-solid: #ffffff;
  --login-border: rgba(226, 232, 240, 0.9);
  --login-text: #0f172a;
  --login-muted: #64748b;
  --login-accent: #6366f1;
  --login-accent-hover: #4f46e5;
  --login-demo-bg: rgba(99, 102, 241, 0.08);
  --login-demo-border: rgba(99, 102, 241, 0.25);
  --login-glow: rgba(99, 102, 241, 0.12);
  --login-glow-2: rgba(129, 140, 248, 0.08);
  min-height: 100vh;
  background: linear-gradient(160deg, #eef2ff 0%, #f0f4ff 35%, #e0e7ff 70%, #f5f3ff 100%);
  color: var(--login-text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  position: relative;
  overflow-x: hidden;
}

.login-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 100% 80% at 10% 20%, var(--login-glow-2), transparent 50%),
              radial-gradient(ellipse 80% 100% at 90% 80%, var(--login-glow), transparent 50%),
              radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255, 255, 255, 0.5), transparent);
  pointer-events: none;
  z-index: 0;
}

.login-page.theme-dark {
  --login-bg: #0f0f1a;
  --login-surface: rgba(30, 27, 45, 0.9);
  --login-surface-solid: #1e1b2d;
  --login-border: rgba(99, 102, 241, 0.2);
  --login-text: #e2e8f0;
  --login-muted: #94a3b8;
  --login-demo-bg: rgba(99, 102, 241, 0.15);
  --login-demo-border: rgba(99, 102, 241, 0.35);
  --login-glow: rgba(99, 102, 241, 0.15);
  --login-glow-2: rgba(99, 102, 241, 0.08);
  background: linear-gradient(160deg, #0f0f1a 0%, #1a1a2e 40%, #15152a 100%);
}

.login-page.theme-dark::before {
  background: radial-gradient(ellipse 80% 60% at 20% 10%, var(--login-glow), transparent 45%),
              radial-gradient(ellipse 70% 80% at 85% 90%, var(--login-glow-2), transparent 45%);
}

.login-page .header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--login-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
  position: relative;
  z-index: 1;
}

.login-page.theme-dark .header {
  background: rgba(20, 18, 35, 0.85);
  border-bottom-color: var(--login-border);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.login-page .header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.login-page .logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
  color: #fff;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.login-page .logo svg {
  width: 24px;
  height: 24px;
}

.login-page .header-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--login-text);
}

.login-page .header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.login-page .theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.5rem;
  border-radius: 20px;
  background: var(--login-border);
  cursor: pointer;
  user-select: none;
}

.login-page .theme-icon {
  font-size: 1rem;
  opacity: 0.6;
}

.login-page .theme-toggle.active-dark .theme-sun { opacity: 0.5; }
.login-page .theme-toggle.active-dark .theme-moon { opacity: 1; }
.login-page .theme-toggle:not(.active-dark) .theme-sun { opacity: 1; }
.login-page .theme-toggle:not(.active-dark) .theme-moon { opacity: 0.5; }

.login-page .theme-slider {
  width: 28px;
  height: 16px;
  border-radius: 8px;
  background: var(--login-surface);
  position: relative;
  transition: background 0.2s;
}

.login-page .theme-toggle.active-dark .theme-slider { background: var(--login-accent); }

.login-page .theme-slider::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--login-text);
  top: 2px;
  left: 2px;
  transition: transform 0.2s;
}

.login-page .theme-toggle.active-dark .theme-slider::after { transform: translateX(12px); }

.login-page .icon-globe { font-size: 1.1rem; }

.login-page .language-select {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.login-page .language-select select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--login-border);
  border-radius: 6px;
  background: var(--login-surface);
  color: var(--login-text);
  font-size: 0.9rem;
  cursor: pointer;
}

.login-page .flag { font-size: 1rem; }

.login-page .region-label {
  font-size: 0.9rem;
  color: var(--login-muted);
  text-transform: lowercase;
  margin-left: 0.15rem;
}

.login-page .main {
  max-width: 440px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  position: relative;
  z-index: 1;
}

.login-page .main-title {
  margin: 0 0 0.35rem;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--login-text) 0%, var(--login-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.login-page .main-subtitle {
  margin: 0 0 2rem;
  font-size: 1rem;
  color: var(--login-muted);
  text-align: center;
  line-height: 1.5;
}

.login-page .demo-accounts {
  background: var(--login-demo-bg);
  border: 1px solid var(--login-demo-border);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  border-radius: 16px;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.08);
}

.login-page .demo-title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--login-text);
}

.login-page .demo-single { margin: 0; font-size: 0.95rem; }

.login-page .demo-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--login-muted);
}

.login-page .demo-email {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  color: var(--login-accent);
  text-decoration: underline;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.login-page .demo-email:hover { color: var(--login-accent-hover); }

.login-page .login-form {
  background: var(--login-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--login-border);
  padding: 2rem 2rem;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(99, 102, 241, 0.06);
}

.login-page.theme-dark .login-form {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
}

.login-page .login-form .field { margin-bottom: 1.25rem; }

.login-page .login-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--login-text);
  margin-bottom: 0.4rem;
}

.login-page .input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-page .input-wrap .input-icon {
  position: absolute;
  left: 0.85rem;
  display: flex;
  align-items: center;
  color: var(--login-muted);
  pointer-events: none;
}

.login-page .input-wrap .input-icon svg { width: 18px; height: 18px; }

.login-page .input-wrap input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--login-border);
  border-radius: 12px;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--login-text);
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-page.theme-dark .input-wrap input {
  background: rgba(255, 255, 255, 0.06);
}

.login-page .input-wrap input::placeholder { color: var(--login-muted); }
.login-page .input-wrap input:focus {
  outline: none;
  border-color: var(--login-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.login-page .input-password .input-action {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
  color: var(--login-muted);
}

.login-page .input-password .input-action:hover { color: var(--login-text); }
.login-page .input-password .input-action svg { display: block; }
.login-page .input-password input { padding-right: 2.75rem; }

.login-page .form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.login-page .remember {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--login-text);
  cursor: pointer;
}

.login-page .remember input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--login-accent);
  cursor: pointer;
}

.login-page .forgot-link {
  font-size: 0.9rem;
  color: var(--login-accent);
  text-decoration: none;
}

.login-page .forgot-link:hover { color: var(--login-accent-hover); }

.login-page .btn-signin {
  width: 100%;
  padding: 0.9rem 1rem;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.login-page .btn-signin:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}
.login-page .btn-signin:active { transform: translateY(0) scale(0.99); }

.login-page .bg-glow {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60vh;
  background: radial-gradient(ellipse 90% 70% at 15% 100%, var(--login-glow), transparent 55%),
              radial-gradient(ellipse 80% 60% at 85% 100%, var(--login-glow-2), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.login-page.theme-dark .bg-glow {
  background: radial-gradient(ellipse 70% 50% at 20% 100%, var(--login-glow), transparent 50%),
              radial-gradient(ellipse 60% 50% at 80% 100%, var(--login-glow-2), transparent 50%);
}