/* ============================================
   Login Page Styles
   ============================================ */

:root {
    --color-primary: #4C60F5;
    --color-bg-main: #F4F7FE;
    --color-surface: #FFFFFF;
    --color-text-primary: #2B3674;
    --color-text-secondary: #A3AED0;
    --color-danger: #EE5D50;
    --color-success: #05CD99;
    --color-border: #E2E8F0;
}

* {
    font-family: 'Poppins', 'Inter', 'Roboto', sans-serif;
}

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

.login-container {
    background: var(--color-surface);
    border-radius: 15px;
    box-shadow: 0px 20px 60px rgba(0, 0, 0, 0.15);
}

.login-input {
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 14px;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

.login-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(76, 96, 245, 0.1);
}

.login-input:disabled {
    background-color: #F8F9FA;
    cursor: not-allowed;
}

.login-btn {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    font-size: 14px;
}

.login-btn:hover:not(:disabled) {
    background-color: #3d4ad9;
    box-shadow: 0px 5px 15px rgba(76, 96, 245, 0.3);
}

.login-btn:disabled {
    background-color: #C5CEE8;
    cursor: not-allowed;
}

.login-btn.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-btn.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.error-message {
    background-color: rgba(238, 93, 80, 0.1);
    color: var(--color-danger);
    padding: 12px 16px;
    border-radius: 10px;
    border-left: 4px solid var(--color-danger);
    font-size: 14px;
}

.error-message.show {
    animation: slideDown 0.3s ease;
}

.success-message {
    background-color: rgba(5, 205, 153, 0.1);
    color: var(--color-success);
    padding: 12px 16px;
    border-radius: 10px;
    border-left: 4px solid var(--color-success);
    font-size: 14px;
}

.success-message.show {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 480px) {
    .login-container {
        border-radius: 12px;
    }
    
    .login-input {
        font-size: 16px;
        padding: 14px 16px;
    }
    
    .login-btn {
        padding: 14px 16px;
    }
}