/* Toast Notification Styles */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 420px;
    pointer-events: none;
}

@media (max-width: 640px) {
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    min-width: 320px;
    max-width: 100%;
    pointer-events: auto;
    position: relative;
    overflow: hidden;
}

@media (max-width: 640px) {
    .toast {
        min-width: auto;
        padding: 14px 16px;
    }
}

.toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.toast-message {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    line-height: 1.5;
}

.toast-close {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    color: #9ca3af;
    transition: all 0.2s;
    font-size: 18px;
    padding: 0;
}

.toast-close:hover {
    background: #f3f4f6;
    color: #374151;
}

.toast-success {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-left: 4px solid #10b981;
}

.toast-success .toast-icon { color: #10b981; }

.toast-error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-left: 4px solid #ef4444;
}

.toast-error .toast-icon { color: #ef4444; }

.toast-warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-left: 4px solid #f59e0b;
}

.toast-warning .toast-icon { color: #f59e0b; }

.toast-info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-left: 4px solid #3b82f6;
}

.toast-info .toast-icon { color: #3b82f6; }

.toast-loading {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    border-left: 4px solid #6b7280;
}

@keyframes toastEnter {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastExit {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.toast-enter { animation: toastEnter 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }
.toast-show { animation: none; }
.toast-exit { animation: toastExit 0.3s ease-in-out; }

.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid #e5e7eb;
    border-top-color: #6b7280;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.toast::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: currentColor;
    opacity: 0.3;
    animation: progress 4s linear;
}

@keyframes progress {
    from { width: 100%; }
    to { width: 0%; }
}

.toast-loading::before { animation: none; }
.toast:hover::before { animation-play-state: paused; }

/* Additional responsive utilities */
@media (max-width: 640px) {
    .page-title {
        font-size: 1.25rem !important;
    }
}