/* Login Page Styles */
.login-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: 'Inter', sans-serif;
}

.login-background {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.login-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff" fill-opacity="0.05" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.login-container {
    width: 100%;
    max-width: 420px;
    z-index: 1;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.login-subtitle {
    color: #64748b;
    font-size: 1rem;
    margin: 0;
}

.login-form {
    margin-bottom: 30px;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form .form-label {
    display: flex;
    align-items: center;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.login-form .form-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    background: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.login-form .form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.login-btn {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    margin-top: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:active {
    transform: scale(0.98);
}

.login-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
}

.feature-icon {
    font-size: 1.2rem;
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
    padding: 10px;
    border-radius: 10px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item span {
    font-size: 0.75rem;
    font-weight: 600;
    color: #475569;
}

.login-footer {
    text-align: center;
    border-top: 1px solid #e2e8f0;
    padding-top: 20px;
}

.version {
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 8px;
    font-weight: 500;
}

.support {
    font-size: 0.75rem;
    color: #94a3b8;
    margin: 0;
}

/* Loading state */
.login-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.login-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Toast notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.toast {
    background: white;
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 10px;
    border-left: 4px solid;
    animation: toastSlideIn 0.3s ease-out;
    max-width: 300px;
}

.toast.success {
    border-left-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4, white);
}

.toast.error {
    border-left-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2, white);
}

.toast.warning {
    border-left-color: #f59e0b;
    background: linear-gradient(135deg, #fffbeb, white);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .login-background {
        padding: 15px;
    }
    
    .login-card {
        padding: 30px 25px;
        border-radius: 16px;
    }
    
    .login-title {
        font-size: 1.75rem;
    }
    
    .login-features {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 15px;
    }
    
    .feature-item {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
    }
    
    .feature-item span {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 25px 20px;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
    
    .login-form .form-input {
        padding: 12px 14px;
    }
    
    .login-btn {
        padding: 12px;
        font-size: 1rem;
    }
}

/* Dark theme support */
@media (prefers-color-scheme: dark) {
    .login-card {
        background: rgba(30, 41, 59, 0.95);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .login-form .form-input {
        background: #1e293b;
        border-color: #334155;
        color: white;
    }
    
    .login-form .form-label {
        color: #e2e8f0;
    }
    
    .login-subtitle {
        color: #94a3b8;
    }
    
    .feature-item span {
        color: #cbd5e1;
    }
    
    .version {
        color: #94a3b8;
    }
    
    .support {
        color: #64748b;
    }
}