/* Custom Notification Styles */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    background: white;
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-left: 4px solid #6366f1;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    max-width: 450px;
    animation: slideIn 0.3s ease forwards;
}

@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.notification-success { border-left-color: #10b981; }
.notification-error { border-left-color: #ef4444; }
.notification-warning { border-left-color: #f59e0b; }

/* 🛠️ DOVEN NAMESPACED TOOLTIP ENGINE (Prevents Duplication) */
.doven-tip {
    position: relative;
    display: inline-flex;
}

.doven-tip:after {
    content: attr(data-tip);
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 8px 12px;
    background: #0f172a;
    color: white;
    font-size: 11px;
    font-weight: 600;
    border-radius: 8px;
    white-space: pre-wrap;
    width: max-content;
    max-width: 220px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.3);
    line-height: 1.4;
    pointer-events: none;
}

.doven-tip:hover:after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Question Mark specific style */
.tooltip-trigger {
    width: 16px; height: 16px;
    border-radius: 50%;
    background: #cbd5e1;
    color: white;
    font-size: 10px;
    font-weight: 800;
    display: inline-flex;
    align-items: center; justify-content: center;
    cursor: help; margin-left: 6px;
}
.tooltip-trigger:hover { background: #64748b; }

/* Processing Overlays & Spinners */
.btn-spinner {
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
    display: inline-block; margin-right: 8px; vertical-align: middle;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* ===== CUSTOM CONFIRMATION DIALOG ===== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease;
}

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

.modal-backdrop.fade-out {
    animation: fadeOut 0.2s ease forwards;
}

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

.custom-confirm {
    background: white;
    border-radius: 20px;
    padding: 32px;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.custom-confirm h3 {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 12px 0;
}

.custom-confirm p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 24px 0;
}

.custom-confirm-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.custom-confirm-btn {
    padding: 14px 28px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
}

.custom-confirm-btn:hover {
    transform: translateY(-2px);
}

.custom-confirm-btn:active {
    transform: translateY(0);
}

.btn-cancel {
    background: #f1f5f9;
    color: #475569;
}

.btn-cancel:hover {
    background: #e2e8f0;
}

.btn-confirm {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-confirm:hover {
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}

.btn-confirm.btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-confirm.btn-primary:hover {
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

/* Processing overlay */
.processing-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.processing-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.processing-text {
    color: white;
    font-size: 16px;
    font-weight: 600;
}