/* Global Alerts & Modals */
.global-alert-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: 0.2s ease-in-out;
}
.global-alert-overlay.show {
    opacity: 1;
    visibility: visible;
}
.global-alert-box {
    background: #fff;
    min-width: 300px;
    max-width: 400px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    padding: 24px;
    text-align: center;
    transform: scale(0.95);
    transition: 0.2s ease-in-out;
}
.global-alert-overlay.show .global-alert-box {
    transform: scale(1);
}
.global-alert-icon {
    font-size: 48px;
    margin-bottom: 16px;
}
.global-alert-icon.success { color: #10b981; }
.global-alert-icon.error { color: #ef4444; }
.global-alert-icon.warning { color: #f59e0b; }

.global-alert-title {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 8px;
}
.global-alert-message {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 24px;
    line-height: 1.5;
}
.global-alert-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}
.global-alert-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: 0.2s;
}
.global-alert-btn.cancel {
    background: #f3f4f6;
    color: #374151;
}
.global-alert-btn.cancel:hover { background: #e5e7eb; }

.global-alert-btn.confirm {
    background: #1d4ed8;
    color: white;
}
.global-alert-btn.confirm:hover { background: #1e40af; }