/* ============================================================
   Login-Seite
   ============================================================ */

.login-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-lg);
}

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

/* Glassmorphism-Karte */
.login-card {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2xl);
    border: 1px solid rgba(255,255,255,0.5);
}

/* Header */
.login-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-xl);
    color: #fff;
    margin-bottom: var(--space-md);
    box-shadow: 0 8px 20px rgba(79,70,229,0.35);
}

.login-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--space-md);
}

.login-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: var(--space-xs);
}

.login-header p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Eingabefelder mit Icon */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--color-gray-400);
    pointer-events: none;
    flex-shrink: 0;
}

.input-wrapper input {
    width: 100%;
    padding: 0.625rem 2.75rem 0.625rem 2.5rem;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    transition: all var(--transition);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}

.input-wrapper input::placeholder { color: var(--color-gray-400); }

.input-wrapper input.is-invalid { border-color: var(--color-danger); }

/* Passwort-Toggle */
.toggle-password {
    position: absolute;
    right: 0.625rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    transition: color var(--transition);
}
.toggle-password:hover { color: var(--color-gray-600); }

/* "Vergessen?"-Link */
.forgot-link {
    font-size: var(--font-size-xs);
    font-weight: 400;
}
.forgot-link:hover { text-decoration: underline; }

/* Checkbox */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}
.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}
.form-check label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    cursor: pointer;
    user-select: none;
}

/* Login-Button */
.btn-login {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}
.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(79,70,229,0.4);
}
.btn-login:active { transform: translateY(0); }
.btn-login.loading { opacity: 0.8; pointer-events: none; }

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

/* Footer */
.login-footer {
    text-align: center;
    margin-top: var(--space-lg);
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,0.6);
}

/* Responsive */
@media (max-width: 480px) {
    .login-card { padding: var(--space-xl) var(--space-lg); }
}