/* ==========================================================================
   PC BUILDER UI REDESIGN - STATS BAR, SHARE TOOLBAR, SCHEMATIC SECTION
   ========================================================================== */

/* Stats Bar (catalog toolbar style) */
.parts-list__stats-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 0.75rem);
    padding: 0.5rem 0;
    background: transparent;
    border-bottom: none;
    margin-bottom: 0.5rem;
}

.stats-bar__item {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.stats-bar__item:hover {
    border-color: var(--accent);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.stats-bar__item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.stats-bar__item--price {
    color: var(--accent);
    font-weight: 700;
}

.stats-bar__item--fps {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--bg-primary);
    border-color: transparent;
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

.stats-bar__item--fps::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.2));
    opacity: 0;
    transition: opacity 0.2s ease;
}

.stats-bar__item--fps:hover {
    opacity: 0.95;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.stats-bar__item--fps:hover::before {
    opacity: 1;
}

.stats-bar__item--fps svg {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.stats-bar__item--fps span {
    position: relative;
    z-index: 1;
}

.stats-bar__item--wattage svg {
    color: var(--warning);
}

.stats-bar__item--ok {
    color: var(--success);
    border-color: var(--success);
}

.stats-bar__item--warning {
    color: var(--warning);
    border-color: var(--warning);
}

.stats-bar__item--error {
    color: var(--error);
    border-color: var(--error);
}

/* Enhanced Share Toolbar (cleaner, no heavy background) */
.parts-list__share-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.5rem 0 0.75rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
    background: transparent;
}

.share-toolbar__group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.share-toolbar__label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.share-toolbar__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.625rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.share-toolbar__btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.share-toolbar__btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Warning Banner */
.parts-list__warning-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 193, 7, 0.1);
    border-bottom: 1px solid var(--warning);
}

.parts-list__warning-banner--error {
    background: rgba(220, 53, 69, 0.1);
    border-color: var(--error);
}

.parts-list__warning-banner p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.warning-banner__more {
    background: none;
    border: none;
    font-size: 0.75rem;
    color: var(--accent);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}

.warning-banner__more:hover {
    text-decoration: underline;
}

/* Schematic Column (catalog sidebar style) */
.schematic-column {
    position: sticky;
    top: 88px;
    max-height: calc(100vh - 112px);
    overflow-y: auto;
}

.schematic-column .pc-schematic-wrapper {
    border-radius: 0;
    border: none;
    box-shadow: none;
    background: transparent;
}

/* Schematic Section Header (catalog style) */
.schematic-section-header {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
}

/* Mobile Schematic Section */
.schematic-desktop-only {
    display: block;
}

.schematic-mobile-section {
    display: none;
    margin-top: 2rem;
}

@media (max-width: 1023px) {
    .schematic-desktop-only {
        display: none !important;
    }

    .schematic-mobile-section {
        display: block;
    }

    /* Adjust builder layout for mobile */
    .builder-layout {
        grid-template-columns: 1fr;
    }
}

.schematic-mobile__toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all 0.15s;
}

.schematic-mobile__toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.schematic-mobile__toggle[aria-expanded="true"] {
    border-radius: 8px 8px 0 0;
}

.schematic-mobile__toggle-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.schematic-mobile__toggle-text svg {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.schematic-mobile__chevron {
    transition: transform 0.2s ease;
    color: var(--text-muted);
    flex-shrink: 0;
}

.schematic-mobile__chevron--open {
    transform: rotate(180deg);
}

.schematic-mobile__content {
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 8px 8px;
    overflow: hidden;
    background: transparent;
}

/* Title Row Styling */
.parts-list__title-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0 0 0.75rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.parts-list__title-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    flex: 1;
}

.parts-list__title-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    min-width: 0;
}

/* Build title - left aligned */
.parts-list__title {
    margin: 0;
    font-size: clamp(1.125rem, 2.5vw + 0.2rem, 1.375rem);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.parts-list__edit-icon {
    color: var(--text-muted);
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s;
}

.parts-list__title-btn:hover .parts-list__edit-icon {
    opacity: 1;
}

.parts-list__title-input {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--accent);
    border-radius: 6px;
    padding: 0.375rem 0.75rem;
    width: 100%;
    max-width: 300px;
}

.parts-list__title-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.parts-list__meta {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.parts-list__meta svg {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
}

/* Tabs (cleaner, no heavy background) */
.parts-list__tabs {
    display: flex;
    padding: 0;
    border-bottom: 1px solid var(--border);
    background: transparent;
}

.parts-list__tab {
    padding: 0.875rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.parts-list__tab:hover {
    color: var(--text-primary);
}

.parts-list__tab--active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* =============================================
   MOBILE HEADER - Clean, Compact Design
   ============================================= */
@media (max-width: 640px) {

    /* HEADER CONTAINER */
    .parts-list__header {
        padding: 0;
    }

    /* TITLE ROW - Compact: Title left, small buttons right */
    .parts-list__title-row {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0 0 0.5rem 0;
        margin-bottom: 0.5rem;
        border-bottom: 1px solid var(--border);
    }

    .parts-list__title-left {
        flex: 1;
        min-width: 0;
    }

    .parts-list__title {
        font-size: 1rem;
        font-weight: 600;
    }

    .parts-list__title-right {
        display: flex;
        align-items: center;
        gap: 0.25rem;
        flex-shrink: 0;
    }

    /* Hide meta completely */
    .parts-list__meta {
        display: none;
    }

    /* Small icon-only buttons */
    .parts-list__title-right .btn {
        width: 32px;
        height: 32px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
    }

    .parts-list__title-right .btn-text-desktop {
        display: none;
    }

    .parts-list__title-right .btn svg {
        width: 16px;
        height: 16px;
    }

    /* STATS BAR - Compact horizontal row */
    .parts-list__stats-bar {
        display: flex;
        gap: 0.375rem;
        padding: 0.5rem 0;
        margin-bottom: 0;
        border-bottom: none;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .parts-list__stats-bar::-webkit-scrollbar {
        display: none;
    }

    .stats-bar__item {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
        border-radius: 4px;
        flex-shrink: 0;
    }

    .stats-bar__item svg {
        width: 14px;
        height: 14px;
    }

    /* Price - same size as others */
    .stats-bar__item--price {
        font-size: 0.8125rem;
        font-weight: 600;
    }

    /* Keep values visible, hide labels */
    .stats-bar__item span:not(.stats-bar__value) {
        display: none;
    }

    /* SHARE TOOLBAR - Compact single row on mobile */
    .parts-list__share-toolbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--border);
    }

    .share-toolbar__group {
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }

    /* Second group (clone/settings) to the right */
    .share-toolbar__group:last-child {
        margin-left: auto;
    }

    /* Show DELEN: label - left aligned */
    .share-toolbar__label {
        display: block;
        font-size: 0.625rem;
        margin-right: 0.25rem;
        text-align: left;
    }

    /* First group stays left */
    .share-toolbar__group:first-child {
        margin-right: auto;
        margin-left: 0;
    }

    .share-toolbar__btn {
        padding: 0.375rem;
        font-size: 0.6875rem;
    }

    .share-toolbar__btn span {
        display: none;
    }

    .share-toolbar__btn svg {
        width: 14px;
        height: 14px;
    }

    /* TABS - Compact */
    .parts-list__tabs {
        display: flex;
        padding: 0;
        margin-top: 0;
        border-bottom: 1px solid var(--border);
        overflow-x: auto;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .parts-list__tabs::-webkit-scrollbar {
        display: none;
    }

    .parts-list__tab {
        flex: 1;
        padding: 0.625rem 0.5rem;
        font-size: 0.8125rem;
        text-align: center;
        white-space: nowrap;
    }

    /* WARNING BANNER - Compact */
    .parts-list__warning-banner {
        margin: 0.5rem 0;
        padding: 0.5rem 0.625rem;
        border-radius: 6px;
        border: none;
        font-size: 0.75rem;
    }

    .parts-list__warning-banner p {
        font-size: 0.75rem;
    }

    .warning-banner__more {
        font-size: 0.6875rem;
    }

    /* =============================================
       MOBILE PART ROWS
       ============================================= */

    .part-row__header {
        flex-wrap: nowrap;
    }

    .part-row__add-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }

    .part-row__add-btn .part-row__add-text {
        display: none;
    }

    .part-row__type {
        flex: 1;
        min-width: 0;
        overflow: hidden;
    }

    .part-row__label {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .part-row__item {
        grid-template-columns: 50px 1fr;
        grid-template-rows: auto auto;
        gap: 0.5rem;
    }

    .part-row__price-container {
        grid-column: 2;
        text-align: left;
    }

    .part-row__actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
    }
}

/* Hide bottleneck card on mobile only */
@media (max-width: 1024px) {
    .builder-fps-preview .fps-bottleneck-card {
        display: none !important;
    }

    /* Show mobile bottleneck indicator */
    .fps-mobile-bottleneck {
        display: flex !important;
    }

    /* 2-column layout for FPS cards on mobile */
    .builder-fps-preview .fps-output-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}