/* Configurator App Layout Base */
.configurator-page {
    /* override standard body layout to adapt it into a web app */
    overflow: hidden;
    /* no body scroll, app layout */
    margin: 0;
    padding-left: 300px;
    /* space for navbar */
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.configurator-app {
    display: flex;
    flex: 1;
    height: 100vh;
    background-color: var(--clr-surface);
}

/* Sidebar: Controls & Tools */
.config-sidebar {
    width: 350px;
    background: var(--clr-white);
    border-right: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    box-shadow: 2px 0 15px rgba(0, 0, 0, 0.05);
    z-index: 10;
}

.config-section {
    padding: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.config-section h3 {
    font-size: 1.1rem;
    color: var(--clr-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Form Styles for Configurator */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    margin-bottom: 0.4rem;
}

.config-input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--clr-text);
    transition: border-color var(--transition-fast);
}

.config-input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(31, 63, 127, 0.1);
}

.dimensions-group {
    display: flex;
    gap: 1rem;
}

.form-group.half {
    flex: 1;
}

/* Tools Buttons */
.tool-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tool-btn {
    display: block;
    width: 100%;
    padding: 0.75rem;
    text-align: center;
    background: var(--clr-surface-alt);
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    color: var(--clr-text);
}

.tool-btn:hover {
    background: var(--clr-surface);
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.tool-btn.danger {
    color: var(--clr-accent-2);
    border-color: rgba(226, 0, 26, 0.3);
}

.tool-btn.danger:hover {
    background: rgba(226, 0, 26, 0.05);
    border-color: var(--clr-accent-2);
}

/* Price Section */
.price-section {
    background: var(--clr-surface-alt);
    margin-top: auto;
    /* Push to bottom if space is available */
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--clr-text-muted);
}

.price-row.total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed #cbd5e1;
    font-size: 1.2rem;
    color: var(--clr-dark);
}

.price-row.total strong {
    color: var(--clr-primary);
    font-size: 1.5rem;
}

.w-100 {
    width: 100%;
}

/* Main Workspace */
.config-workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    background: #e2e8f0;
    /* Default backdrop for canvas */
    background-image:
        linear-gradient(rgba(203, 213, 225, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(203, 213, 225, 0.5) 1px, transparent 1px);
    background-size: 20px 20px;
}

.workspace-header {
    background: var(--clr-white);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #cbd5e1;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    z-index: 5;
}

.workspace-header h2 {
    font-size: 1.3rem;
    margin: 0;
}

.canvas-container-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: auto;
}

/* The actual white board */
.canvas-ruler {
    background: var(--clr-white);
    border: 1px solid #94a3b8;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    position: relative;
}

.workspace-footer {
    padding: 0.75rem 2rem;
    background: var(--clr-white);
    border-top: 1px solid #cbd5e1;
    font-size: 0.85rem;
    text-align: center;
    color: var(--clr-text-muted);
}

/* DPI Alert */
.dpi-alert {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--clr-accent-2);
    color: var(--clr-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    display: none;
    align-items: center;
    gap: 15px;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        transform: translate(-50%, -20px);
        opacity: 0;
    }

    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkout-form input,
.checkout-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
}

.checkout-form input:focus,
.checkout-form textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.modal-content {
    background: var(--clr-white);
    padding: 2rem;
    border-radius: var(--radius-sm);
    max-width: 90%;
    max-height: 90%;
    overflow: auto;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
}

/* Mobile responsive */
@media (max-width: 1024px) {
    .configurator-app {
        flex-direction: column;
    }

    .configurator-page {
        padding-left: 0;
        padding-top: 60px;
        /* Assuming mobile navbar heights */
    }

    .config-sidebar {
        width: 100%;
        max-height: 40vh;
        order: 2;
        /* Put tools below canvas on small screens */
    }

    .config-workspace {
        order: 1;
        min-height: 50vh;
    }
}

/* --- Template Gallery Modal Fixes --- */
.cat-tab {
    padding: 6px 14px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--clr-text);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.cat-tab:hover {
    background: #e2e8f0;
}

.cat-tab.active {
    background: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
}

.template-gallery-item:hover canvas {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

#templatesList {
    scrollbar-width: thin;
    scrollbar-color: var(--clr-primary) transparent;
}

#templatesList::-webkit-scrollbar {
    width: 6px;
}

#templatesList::-webkit-scrollbar-thumb {
    background: var(--clr-primary);
    border-radius: 10px;
}

/* Gallery Tabs */
.tab-btn {
    padding: 8px 16px;
    border: 1px solid #cbd5e1;
    background: #fff;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: 0.2s;
    color: #475569;
}

.tab-btn:hover {
    background: #f1f5f9;
}

.tab-btn.active {
    background: var(--clr-primary);
    color: #fff;
    border-color: var(--clr-primary);
}