/* Premium Modal System Styles */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-overlay.active {
    display: flex;
    opacity: 1;
}
.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 1.5rem;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}
.modal-overlay.active .modal-content {
    transform: translateY(0);
}
.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.modal-success .modal-icon { background: #dcfce7; color: #16a34a; }
.modal-error .modal-icon { background: #fee2e2; color: #dc2626; }
.modal-info .modal-icon { background: #dbeafe; color: #2563eb; }

.modal-btn {
    margin-top: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}
.modal-btn:hover {
    filter: brightness(90%);
    transform: translateY(-1px);
}
.modal-btn:active {
    transform: translateY(0);
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

@keyframes modal-fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}