/**
 * MetaMask authentication styles
 *
 * @package    auth_metamask
 * @copyright  2025 MakeAI
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

.metamask-login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin: -20px -20px 0 -20px;
}

.metamask-login-box {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.5s ease-out;
}

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

.metamask-logo {
    text-align: center;
    margin-bottom: 30px;
}

.metamask-logo img {
    max-width: 120px;
    height: auto;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.metamask-login-box h2 {
    text-align: center;
    color: #333;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 30px;
}

.metamask-buttons {
    margin: 30px 0;
}

.metamask-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #f6851b 0%, #e2761b 100%);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(246, 133, 27, 0.4);
}

.metamask-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 133, 27, 0.5);
    background: linear-gradient(135deg, #e2761b 0%, #f6851b 100%);
}

.metamask-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(246, 133, 27, 0.3);
}

.metamask-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.metamask-btn svg {
    flex-shrink: 0;
}

.metamask-info {
    margin: 25px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.metamask-info p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.alternative-login {
    margin-top: 30px;
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid #e0e0e0;
}

.alternative-login p {
    color: #999;
    font-size: 14px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.alternative-login .btn-secondary {
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.alternative-login .btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#metamask-status {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 10px;
    font-size: 14px;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.alert-info {
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-warning {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    color: #856404;
}

.alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Spinner animation */
.spinner-border {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    vertical-align: text-bottom;
    border: 0.15em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border 0.75s linear infinite;
}

.spinner-border-sm {
    width: 0.875rem;
    height: 0.875rem;
    border-width: 0.15em;
}

@keyframes spinner-border {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive design */
@media (max-width: 576px) {
    .metamask-login-container {
        min-height: 60vh;
        padding: 10px;
    }
    
    .metamask-login-box {
        padding: 30px 20px;
    }
    
    .metamask-login-box h2 {
        font-size: 24px;
    }
    
    .metamask-btn {
        font-size: 16px;
        padding: 14px 20px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .metamask-login-box {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .metamask-login-box h2 {
        color: #e2e8f0;
    }
    
    .metamask-info {
        background: #1a202c;
        border-left-color: #667eea;
    }
    
    .metamask-info p {
        color: #a0aec0;
    }
    
    .alternative-login {
        border-top-color: #4a5568;
    }
}

/* Animation for MetaMask fox logo */
.metamask-logo img {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Pulse effect for connect button */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(246, 133, 27, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(246, 133, 27, 0.6);
    }
}

.metamask-btn:not(:disabled):hover {
    animation: pulse 2s infinite;
}