/* Mémoboard — Login page */
:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --danger: #ef4444;
  --success: #10b981;
  --text: #0f172a;
  --text-muted: #64748b;
  --bg-app: #f3f6fb;
  --bg-surface: #ffffff;
  --border: #e2e8f0;
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.login-body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #4f46e5 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--text);
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.login-card {
  background: var(--bg-surface);
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: var(--shadow-lg);
}

.login-logo {
  text-align: center;
  margin-bottom: 8px;
}

.login-logo i {
  font-size: 40px;
  color: var(--primary);
  margin-bottom: 12px;
}

.login-logo h1 {
  font-size: 28px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

.login-alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}
.login-alert-error {
  background: #fee2e2;
  color: #991b1b;
  border-left: 4px solid var(--danger);
}
.login-alert-success {
  background: #d1fae5;
  color: #065f46;
  border-left: 4px solid var(--success);
}

.login-form { display: flex; flex-direction: column; gap: 18px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-group label i { color: var(--primary); width: 14px; }

.form-group input {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.password-wrap { position: relative; }
.password-wrap input { padding-right: 44px; width: 100%; }
.toggle-pwd {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 6px;
  font-size: 14px;
}
.toggle-pwd:hover { color: var(--primary); }

.login-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}
.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}
.login-btn:active { transform: translateY(0); }

.login-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
}
.lock-info i { color: var(--success); margin-right: 4px; }
.brand-footer { font-weight: 600; }

.login-back-admin {
    margin-top: 20px;
    text-align: center;
}
.login-back-admin a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.2s;
}
.login-back-admin a:hover {
    color: var(--primary);
}

@media (max-width: 480px) {
  .login-card { padding: 28px 20px; }
  .login-logo h1 { font-size: 22px; }
}