/* =============================================
   TigdesPOS - Login Sayfası Stilleri
   ============================================= */

.login-body {
    overflow: auto;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.login-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Sol Panel - Branding */
.login-brand {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    background: linear-gradient(135deg, #7C3AED 0%, #4C1D95 50%, #2E1065 100%);
    position: relative;
    overflow: hidden;
}

.login-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: brandPulse 15s ease-in-out infinite;
}

@keyframes brandPulse {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-5%, -5%) scale(1.1); }
}

.brand-content {
    position: relative;
    z-index: 1;
    color: white;
    max-width: 440px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.brand-logo h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.brand-tagline {
    font-size: 1.125rem;
    opacity: 0.85;
    margin-bottom: 48px;
    line-height: 1.6;
}

.brand-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    opacity: 0.9;
}

.feature-item svg {
    flex-shrink: 0;
    opacity: 0.8;
}

/* Sağ Panel - Form */
.login-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    background: var(--bg-body);
}

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

.login-header {
    margin-bottom: 32px;
}

.login-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* Hata Mesajı */
.login-error {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #FEF2F2;
    border: 1px solid #FECACA;
    color: #DC2626;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: var(--font-size-sm);
    animation: shakeError 0.4s ease;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

/* Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group label svg {
    color: var(--gray-400);
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    font-size: var(--font-size-base);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-bg);
}

/* Password Toggle */
.password-input-wrapper {
    position: relative;
}

.password-input-wrapper input {
    width: 100%;
    padding-right: 48px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    padding: 4px;
    transition: color var(--transition-fast);
}

.toggle-password:hover {
    color: var(--gray-600);
}

/* Checkbox */
.form-group-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    cursor: pointer;
    accent-color: var(--primary);
}

/* Login Button */
.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--primary-gradient);
    color: white;
    font-size: var(--font-size-md);
    font-weight: 600;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.4);
    margin-top: 8px;
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.5);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* Footer */
.login-footer {
    margin-top: 32px;
    text-align: center;
}

.login-footer p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
    }
    .login-brand {
        padding: 40px 24px;
        min-height: auto;
    }
    .brand-features {
        display: none;
    }
    .login-form-panel {
        padding: 32px 24px;
    }
}