/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: hsl(var(--background) / 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1.5rem;
}

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

.modal-content {
    background: linear-gradient(135deg, hsl(240 8% 14%) 0%, hsl(240 8% 12%) 100%);
    border: 1px solid hsl(var(--border));
    border-radius: 1rem;
    max-width: 550px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    background: hsl(var(--muted) / 0.5);
    border: 1px solid hsl(var(--border));
    border-radius: 0.375rem;
    color: hsl(var(--muted-foreground));
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.modal-close:hover {
    background: hsl(var(--error) / 0.2);
    border-color: hsl(var(--error) / 0.5);
    color: hsl(var(--error));
    transform: rotate(90deg) scale(1.1);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: 80vh;
}

.modal-prompt-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: hsl(var(--muted) / 0.5);
    border-radius: 9999px;
    font-size: 0.8125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 1rem;
}

.modal-category-icon {
    width: 14px;
    height: 14px;
}

.modal-prompt-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    margin-bottom: 0.75rem;
    padding-right: 2.5rem;
}

.modal-prompt-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    line-height: 1.7;
    margin-bottom: 1.5rem;
    white-space: pre-wrap;
    background: hsl(var(--muted) / 0.3);
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid hsl(var(--border));
}

.modal-prompt-stats {
    display: flex;
    gap: 1.5rem;
    padding: 0.75rem 1rem;
    background: hsl(var(--muted) / 0.3);
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: hsl(var(--muted-foreground));
    font-size: 0.8125rem;
}

.stat-item svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
}

.modal-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-btn.primary {
    background: hsl(var(--primary));
    border: none;
    color: hsl(var(--primary-foreground));
}

.modal-btn.primary:hover {
    background: hsl(var(--primary) / 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px hsl(var(--primary) / 0.3);
}

.modal-btn.secondary {
    background: hsl(var(--muted) / 0.5);
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

.modal-btn.secondary:hover {
    background: hsl(var(--muted));
    border-color: hsl(var(--border));
    transform: translateY(-1px);
}

/* ========================================
   DELETE CHAT MODAL (в стиле сайта)
   ======================================== */
#deleteChatModal.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: hsl(var(--background) / 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), 
                visibility 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1rem;
}

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

#deleteChatModal .modal-card {
    background: linear-gradient(135deg, hsl(240 8% 14%) 0%, hsl(240 8% 12%) 100%);
    border: 1px solid hsl(var(--border));
    border-radius: 0.75rem;
    width: 100%;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 8px 24px hsl(var(--background) / 0.6);
    backdrop-filter: blur(10px);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#deleteChatModal.modal-overlay.active .modal-card {
    transform: scale(1) translateY(0);
}

/* Container */
.delete-chat-container {
    padding: 1rem;
    text-align: center;
}

/* Icon */
.delete-chat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--error) / 0.15);
    border: 1px solid hsl(var(--error) / 0.3);
    border-radius: 0.5rem;
    color: hsl(var(--error));
}

.delete-chat-icon i,
.delete-chat-icon svg {
    width: 24px;
    height: 24px;
}

/* Title */
.delete-chat-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    margin: 0 0 0.375rem 0;
}

/* Text */
.delete-chat-text {
    font-size: 0.75rem;
    color: hsl(var(--muted-foreground));
    line-height: 1.5;
    margin: 0 0 0.5rem 0;
}

.delete-chat-text span {
    font-weight: 600;
    color: hsl(var(--foreground));
}

/* Warning */
.delete-chat-warning {
    font-size: 0.6875rem;
    color: hsl(var(--muted-foreground));
    margin: 0 0 1rem 0;
    opacity: 0.7;
}

/* Actions */
.delete-chat-actions {
    display: flex;
    gap: 0.5rem;
}

.delete-chat-btn {
    flex: 1;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    height: 36px;
}

.delete-chat-btn.cancel {
    background: linear-gradient(135deg, hsl(240 8% 14%) 0%, hsl(240 8% 12%) 100%);
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
}

.delete-chat-btn.cancel:hover {
    background: hsl(var(--muted) / 0.5);
    border-color: hsl(var(--primary) / 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsl(var(--background) / 0.4);
}

.delete-chat-btn.confirm {
    background: transparent;
    border: 1px solid hsl(var(--error));
    color: hsl(var(--error));
}

.delete-chat-btn.confirm:hover {
    background: hsl(var(--error) / 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsl(var(--error) / 0.2);
}

/* Responsive */
@media (max-width: 480px) {
    #deleteChatModal.modal-overlay {
        padding: 0.5rem;
    }
    
    #deleteChatModal .modal-card {
        max-width: 100%;
    }
    
    .delete-chat-container {
        padding: 0.75rem;
    }
}