/* 
   UI Custom Modal System 
   Theme: Dark & Modern Green
*/

:root {
    --ui-btn-primary: #22c55e;
    --ui-btn-primary-hover: #16a34a;
    --ui-modal-bg: #1e1e1e;
    --ui-overlay-bg: rgba(0, 0, 0, 0.85);
    --ui-text-main: #f8fafc;
    --ui-text-muted: #94a3b8;
    --ui-border-radius: 14px;
    --ui-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.ui-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--ui-overlay-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

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

.ui-modal-box {
    background: var(--ui-modal-bg);
    width: 100%;
    max-width: 450px;
    border-radius: var(--ui-border-radius);
    padding: 32px;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: var(--ui-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.ui-modal-overlay.active .ui-modal-box {
    transform: scale(1);
}

.ui-modal-icon {
    width: 64px;
    height: 64px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--ui-btn-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 20px;
}

.ui-modal-icon.warning {
    background: rgba(234, 179, 8, 0.1);
    color: #eab308;
}

.ui-modal-icon.danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.ui-modal-title {
    color: var(--ui-text-main);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.ui-modal-body {
    color: var(--ui-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 28px;
}

.ui-modal-details {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 24px;
    text-align: left;
    font-size: 0.85rem;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.ui-modal-detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.ui-modal-footer {
    display: flex;
    gap: 12px;
}

.ui-modal-btn {
    flex: 1;
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.ui-modal-btn-confirm {
    background: var(--ui-btn-primary);
    color: #000;
}

.ui-modal-btn-confirm:hover:not(:disabled) {
    background: var(--ui-btn-primary-hover);
    transform: translateY(-1px);
}

.ui-modal-btn-cancel {
    background: #2a2a2a;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ui-modal-btn-cancel:hover:not(:disabled) {
    background: #333;
}

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

/* Loader */
.ui-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: #000;
    border-radius: 50%;
    animation: ui-spin 0.8s linear infinite;
    margin-right: 8px;
}

.processing .ui-spinner {
    display: inline-block;
}

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

/* Toast Notifications */
.ui-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ui-toast {
    background: #1e1e1e;
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    border-left: 4px solid var(--ui-btn-primary);
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    min-width: 250px;
}

.ui-toast.active {
    transform: translateX(0);
}

.ui-toast.success { border-left-color: #22c55e; }
.ui-toast.error { border-left-color: #ef4444; }
.ui-toast i { font-size: 1.1rem; }
.ui-toast.success i { color: #22c55e; }
.ui-toast.error i { color: #ef4444; }

/* Mobile Responsiveness */
@media (max-width: 500px) {
    .ui-modal-box {
        width: 90%;
        padding: 24px;
    }
    .ui-modal-footer {
        flex-direction: column-reverse;
    }
}