/* Buttons, Modals, Forms, and Utilities - Part 2 */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.btn-icon {
    padding: var(--spacing-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.btn-icon:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--spacing-lg);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--glass-border);
}

.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--danger-light);
    color: var(--danger);
    border-color: var(--danger);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.password-input-wrapper {
    position: relative;
}

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

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password:hover {
    color: var(--text-primary);
}

.error-message {
    color: var(--danger);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--danger-light);
    border-radius: var(--radius-sm);
    display: none;
}

.error-message.show {
    display: block;
}

.h-captcha {
    display: flex;
    justify-content: center;
}

.instance-info {
    text-align: center;
}

.instance-status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--success-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-xl);
}

.instance-status-badge .status-dot {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.instance-status-badge.starting {
    background: var(--warning-light);
}

.instance-status-badge.starting .status-dot {
    background: var(--warning);
}

.instance-details {
    text-align: left;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--glass-border);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.detail-item span,
.detail-item a,
.detail-item code {
    font-size: 0.875rem;
    color: var(--text-primary);
}

.detail-item code {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.ip-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.instance-link {
    color: var(--accent-primary);
    text-decoration: none;
}

.instance-link:hover {
    text-decoration: underline;
}

.countdown {
    font-family: var(--font-mono);
    color: var(--warning) !important;
}

.instance-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner.small {
    width: 18px;
    height: 18px;
    border-width: 2px;
}

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

.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--glass-shadow);
    animation: toast-slide 0.3s ease;
}

@keyframes toast-slide {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

.toast-icon {
    font-size: 1.25rem;
}

.toast-message {
    flex: 1;
    font-size: 0.875rem;
}

.footer {
    text-align: center;
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-meta {
    margin-top: var(--spacing-sm);
}

.footer a {
    color: var(--accent-primary);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .legend {
        flex-wrap: wrap;
    }

    .active-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* Active Instance Banner */
.active-instance-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transform: translateY(-100%);
    transition: transform var(--transition-normal);
}

.active-instance-banner.visible {
    transform: translateY(0);
}

.active-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.15));
    border-bottom: 1px solid var(--success);
    backdrop-filter: blur(10px);
}

.banner-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.banner-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.banner-link {
    color: var(--accent-primary);
    font-family: var(--font-mono);
    text-decoration: none;
}

.banner-link:hover {
    text-decoration: underline;
}

.banner-expiry {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.banner-stop {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--danger);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.banner-stop:hover {
    background: #dc2626;
}

/* Rate Limit Display */
.rate-limit-display {
    font-size: 0.875rem;
}

.rate-limit-ok {
    color: var(--success);
}

.rate-limit-warning {
    color: var(--warning);
}

/* Replace Warning */
.replace-warning {
    background: var(--warning-light);
    color: var(--warning);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    display: none;
}

.replace-warning.show {
    display: block;
}

/* Form Helpers */
.required {
    color: var(--danger);
}

.optional {
    color: var(--text-muted);
    font-weight: 400;
}

.captcha-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.captcha-group label {
    align-self: flex-start;
}

.modal-footer-note {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Welcome Banner */
.welcome-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Pulse Animation */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Enhanced dot styling */
.dot.running {
    background: var(--success);
}

.dot.starting {
    background: var(--warning);
    animation: pulse 1s infinite;
}

.dot.available,
.dot.not_running {
    background: var(--text-muted);
}

/* Security Notice (reCAPTCHA Enterprise) */
.security-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.75rem;
    color: var(--success);
}

.security-notice svg {
    flex-shrink: 0;
}

/* reCAPTCHA Branding */
.recaptcha-branding {
    margin-top: var(--spacing-md);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.recaptcha-branding a {
    color: var(--text-muted);
    text-decoration: underline;
}

.recaptcha-branding a:hover {
    color: var(--text-secondary);
}