/* ITBM Rod Grip Simulator v0.2.14 */
.itbm-rgsim {
    --rgsim-border: #d4d9e0;
    --rgsim-panel: #f6f8fa;
    --rgsim-text: #1d2327;
    --rgsim-muted: #637083;
    --rgsim-accent: #1f6d98;
    color: var(--rgsim-text);
    display: grid;
    gap: 18px;
    margin: 0 auto;
    max-width: 1240px;
}

.itbm-rgsim *,
.itbm-rgsim *::before,
.itbm-rgsim *::after {
    box-sizing: border-box;
}

.itbm-rgsim__stage {
    background:
        linear-gradient(45deg, #edf0f3 25%, transparent 25%),
        linear-gradient(-45deg, #edf0f3 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #edf0f3 75%),
        linear-gradient(-45deg, transparent 75%, #edf0f3 75%),
        #fff;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    background-size: 20px 20px;
    border: 1px solid var(--rgsim-border);
    border-radius: 12px;
    min-height: 250px;
    overflow: hidden;
    position: relative;
}

.itbm-rgsim__canvas {
    display: block;
    height: auto;
    max-width: 100%;
    width: 100%;
}

.itbm-rgsim__message {
    background: rgba(255, 255, 255, 0.93);
    border-radius: 5px;
    bottom: 10px;
    color: var(--rgsim-muted);
    font-size: 13px;
    left: 10px;
    margin: 0;
    max-width: calc(100% - 20px);
    padding: 5px 8px;
    position: absolute;
}

.itbm-rgsim__message:empty {
    display: none;
}

.itbm-rgsim__controls {
    background: var(--rgsim-panel);
    border: 1px solid var(--rgsim-border);
    border-radius: 12px;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 18px;
}

.itbm-rgsim__field,
.itbm-rgsim__choice {
    display: grid;
    gap: 7px;
    min-width: 0;
}

.itbm-rgsim__choice {
    border: 0;
    margin: 0;
    padding: 0;
}

.itbm-rgsim__choice--full,
.itbm-rgsim__adjustments,
.itbm-rgsim__actions {
    grid-column: 1 / -1;
}

.itbm-rgsim__field label,
.itbm-rgsim__choice legend {
    font-size: 14px;
    font-weight: 700;
    margin: 0;
    padding: 0;
}

.itbm-rgsim__field > label:not(.itbm-rgsim__checkbox) {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.itbm-rgsim__field output {
    color: var(--rgsim-muted);
    font-size: 13px;
    font-weight: 400;
}

.itbm-rgsim select,
.itbm-rgsim input,
.itbm-rgsim button {
    font: inherit;
}

.itbm-rgsim select {
    background: #fff;
    border: 1px solid #aeb7c2;
    border-radius: 7px;
    min-height: 42px;
    padding: 7px 10px;
    width: 100%;
}

.itbm-rgsim select:disabled,
.itbm-rgsim input:disabled {
    background: #e7eaee;
    color: #7a8490;
}

.itbm-rgsim input[type="range"] {
    accent-color: var(--rgsim-accent);
    width: 100%;
}

.itbm-rgsim__help {
    color: var(--rgsim-muted);
    font-size: 12px;
    line-height: 1.45;
}

.itbm-rgsim__segmented {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.itbm-rgsim__segment {
    background: #fff;
    border: 1px solid #aeb7c2;
    border-radius: 999px;
    cursor: pointer;
    min-height: 40px;
    padding: 8px 16px;
}

.itbm-rgsim__segment[aria-pressed="true"] {
    background: var(--rgsim-accent);
    border-color: var(--rgsim-accent);
    color: #fff;
}

.itbm-rgsim__segment:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.itbm-rgsim__inline-field {
    align-items: end;
    grid-column: span 2;
    grid-template-columns: minmax(0, 1.2fr) minmax(130px, 0.8fr);
}

.itbm-rgsim__checkbox {
    align-items: center;
    display: flex;
    gap: 8px;
    min-height: 42px;
}

.itbm-rgsim__checkbox input {
    height: 18px;
    width: 18px;
}

.itbm-rgsim__adjustments {
    border-top: 1px solid var(--rgsim-border);
    padding-top: 13px;
}

.itbm-rgsim__adjustments summary {
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
}

.itbm-rgsim__adjustment-grid {
    display: grid;
    gap: 15px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-top: 15px;
}

.itbm-rgsim__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.itbm-rgsim button {
    background: #fff;
    border: 1px solid #9ba7b3;
    border-radius: 7px;
    cursor: pointer;
    min-height: 40px;
    padding: 8px 15px;
}

.itbm-rgsim button[data-action="export"] {
    background: var(--rgsim-accent);
    border-color: var(--rgsim-accent);
    color: #fff;
}

.itbm-rgsim button:hover:not(:disabled) {
    filter: brightness(0.97);
}

.is-hidden {
    display: none !important;
}

@media (max-width: 980px) {
    .itbm-rgsim__controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .itbm-rgsim__inline-field {
        grid-column: span 2;
    }
}

@media (max-width: 720px) {
    .itbm-rgsim__controls,
    .itbm-rgsim__adjustment-grid {
        grid-template-columns: 1fr;
    }

    .itbm-rgsim__choice--full,
    .itbm-rgsim__adjustments,
    .itbm-rgsim__actions,
    .itbm-rgsim__inline-field {
        grid-column: 1;
    }

    .itbm-rgsim__segmented {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .itbm-rgsim__segment {
        padding-left: 8px;
        padding-right: 8px;
        width: 100%;
    }

    .itbm-rgsim__inline-field {
        align-items: stretch;
        grid-template-columns: 1fr;
    }

    .itbm-rgsim__actions {
        justify-content: stretch;
    }

    .itbm-rgsim__actions button {
        flex: 1 1 140px;
    }
}

@media (max-width: 430px) {
    .itbm-rgsim__controls {
        padding: 14px;
    }

    .itbm-rgsim__segmented {
        grid-template-columns: 1fr;
    }
}


/* Category-grouped control panel */
.itbm-rgsim__controls {
    grid-template-columns: 1fr;
}

.itbm-rgsim__control-group {
    background: #fff;
    border: 1px solid var(--rgsim-border);
    border-radius: 10px;
    display: grid;
    gap: 14px;
    padding: 16px;
}

.itbm-rgsim__group-title {
    border-bottom: 2px solid var(--rgsim-accent);
    font-size: 16px;
    line-height: 1.4;
    margin: 0;
    padding: 0 0 8px;
}

.itbm-rgsim__group-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.itbm-rgsim__control-group .itbm-rgsim__adjustments {
    grid-column: 1 / -1;
}

@media (max-width: 980px) {
    .itbm-rgsim__group-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .itbm-rgsim__group-grid {
        grid-template-columns: 1fr;
    }

    .itbm-rgsim__control-group {
        padding: 14px;
    }
}


/* Accordion control groups */
.itbm-rgsim__control-group {
    display: block;
    overflow: hidden;
    padding: 0;
}

.itbm-rgsim__group-title {
    align-items: center;
    border-bottom: 0;
    cursor: pointer;
    display: flex;
    font-size: 16px;
    font-weight: 700;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 14px 16px;
    user-select: none;
}

.itbm-rgsim__group-title::-webkit-details-marker {
    display: none;
}

.itbm-rgsim__group-title::before {
    content: "▶";
    flex: 0 0 auto;
    font-size: 12px;
    transform-origin: center;
    transition: transform 0.18s ease;
}

.itbm-rgsim__control-group[open] > .itbm-rgsim__group-title {
    border-bottom: 2px solid var(--rgsim-accent);
}

.itbm-rgsim__control-group[open] > .itbm-rgsim__group-title::before {
    transform: rotate(90deg);
}

.itbm-rgsim__control-group > .itbm-rgsim__group-grid {
    padding: 16px;
}

.itbm-rgsim__group-title:hover,
.itbm-rgsim__group-title:focus-visible {
    background: #f3f6f8;
}

.itbm-rgsim__group-title:focus-visible {
    outline: 2px solid var(--rgsim-accent);
    outline-offset: -2px;
}

@media (max-width: 720px) {
    .itbm-rgsim__group-title {
        padding: 13px 14px;
    }

    .itbm-rgsim__control-group > .itbm-rgsim__group-grid {
        padding: 14px;
    }
}


/* v0.2.34 UI organization: consistent selectors and grouped grip controls */
.itbm-rgsim__group-grid--basic .itbm-rgsim__segmented {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}
.itbm-rgsim__group-grid--basic .itbm-rgsim__segment {
    width: 100%;
    white-space: nowrap;
    padding: 8px 6px;
}
.itbm-rgsim__hood-target { min-width: 0; display: grid; align-content: start; gap: 6px; }
.itbm-rgsim__hood-target > .itbm-rgsim__field { min-width: 0; }
.itbm-rgsim__hood-adjustments { grid-column: 1 / -1; }
.itbm-rgsim__group-grid--stacked { grid-template-columns: 1fr; gap: 14px; }
.itbm-rgsim__subgroup {
    grid-column: 1 / -1;
    border: 1px solid #e2e6ec;
    background: #fafbfd;
    padding: 13px 15px;
    border-radius: 8px;
    min-width: 0;
}
.itbm-rgsim__subgroup-title {
    color: #344657;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 12px;
}
.itbm-rgsim__subgroup-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
}
.itbm-rgsim__toggle-field { align-content: center; }
.itbm-rgsim__toggle-field .itbm-rgsim__checkbox { font-weight: 500; }
@media (max-width: 980px) {
    .itbm-rgsim__subgroup-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
    .itbm-rgsim__subgroup-grid { grid-template-columns: 1fr; }
    .itbm-rgsim__subgroup { padding: 12px; }
    .itbm-rgsim__group-grid--basic .itbm-rgsim__segmented { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* Keep the three top-row selectors aligned even when the help text differs. */
.itbm-rgsim__group-grid > .itbm-rgsim__field,
.itbm-rgsim__hood-target > .itbm-rgsim__field {
    align-content: start;
}


/* v0.2.35: Keep the complete rod visible while settings scroll independently.
   The simulator has its own viewport; no changes to Canvas geometry or JS.
   Applies only to simulator markup so WordPress theme layouts stay untouched. */
@media (min-width: 721px) and (min-height: 560px) {
    .itbm-rgsim {
        --rgsim-preview-height: clamp(190px, 35dvh, 365px);
        grid-template-rows: var(--rgsim-preview-height) minmax(0, 1fr);
        height: calc(100dvh - 22px);
        min-height: 0;
        gap: 10px;
        position: sticky;
        top: 11px;
    }
    .itbm-rgsim__stage {
        height: 100%;
        min-height: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .itbm-rgsim__canvas {
        display: block;
        height: 100%;
        width: 100%;
        object-fit: cover;
        object-position: center center;
    }
    .itbm-rgsim__controls {
        min-height: 0;
        max-height: 100%;
        overflow-y: auto;
        overflow-x: hidden;
        overscroll-behavior-y: contain;
        scrollbar-gutter: stable;
        scrollbar-width: thin;
        align-content: start;
        grid-auto-rows: max-content;
        -webkit-overflow-scrolling: touch;
        padding: 12px;
        gap: 10px;
    }
}

/* v0.2.46: butt/rear grips side by side; end and winding-check sections follow. */
@media (min-width: 980px) {
    .itbm-rgsim__group-grid--stacked {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
    .itbm-rgsim__group-grid--stacked > .itbm-rgsim__subgroup {
        grid-column: auto;
    }
    .itbm-rgsim__group-grid--stacked > [data-subgroup="end"],
    .itbm-rgsim__group-grid--stacked > [data-subgroup="winding"] {
        grid-column: 1 / -1;
    }
    .itbm-rgsim__group-grid--stacked .itbm-rgsim__subgroup-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 12px;
        row-gap: 10px;
    }
    .itbm-rgsim__group-grid--stacked .itbm-rgsim__toggle-field {
        grid-column: 1 / -1;
    }
}
@media (min-width: 721px) and (max-width: 979px) {
    .itbm-rgsim__group-grid--stacked {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
    .itbm-rgsim__group-grid--stacked > .itbm-rgsim__subgroup {
        grid-column: auto;
    }
    .itbm-rgsim__group-grid--stacked > [data-subgroup="end"],
    .itbm-rgsim__group-grid--stacked > [data-subgroup="winding"] {
        grid-column: 1 / -1;
    }
    .itbm-rgsim__group-grid--stacked .itbm-rgsim__subgroup-grid {
        grid-template-columns: 1fr;
        row-gap: 9px;
    }
}

/* Smaller gaps and theme-independent section headings prevent WP h3 styles
   from creating thick dark bars inside every group. */
.itbm-rgsim .itbm-rgsim__group-grid--stacked {
    gap: 10px;
}
.itbm-rgsim .itbm-rgsim__subgroup {
    padding: 10px 12px;
}
.itbm-rgsim .itbm-rgsim__subgroup-title {
    background: transparent !important;
    color: #344657 !important;
    border: 0 !important;
    border-bottom: 1px solid #d8e0e8 !important;
    box-shadow: none !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    margin: 0 0 9px !important;
    padding: 0 0 7px !important;
    min-height: 0 !important;
}
.itbm-rgsim .itbm-rgsim__group-grid--stacked .itbm-rgsim__field > label:not(.itbm-rgsim__checkbox) {
    font-size: 13px;
}
.itbm-rgsim .itbm-rgsim__group-grid--stacked .itbm-rgsim__checkbox {
    min-height: 28px;
    font-size: 13px;
    line-height: 1.4;
}
.itbm-rgsim .itbm-rgsim__group-grid--stacked .itbm-rgsim__field {
    gap: 5px;
}

/* On phones, keep a small but complete preview above the independently
   scrollable settings. Very short screens use normal page flow instead. */
@media (max-width: 720px) and (min-height: 560px) {
    .itbm-rgsim {
        grid-template-rows: clamp(120px, 23dvh, 185px) minmax(0, 1fr);
        height: calc(100dvh - 12px);
        gap: 8px;
        position: sticky;
        top: 6px;
    }
    .itbm-rgsim__stage {
        height: 100%;
        min-height: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .itbm-rgsim__canvas {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center center;
    }
    .itbm-rgsim__controls {
        min-height: 0;
        max-height: 100%;
        overflow-y: auto;
        overflow-x: hidden;
        overscroll-behavior-y: contain;
        scrollbar-width: thin;
        align-content: start;
        grid-auto-rows: max-content;
        -webkit-overflow-scrolling: touch;
        padding: 10px;
        gap: 8px;
    }
}
@media (max-height: 559px) {
    .itbm-rgsim {
        position: static;
        height: auto;
    }
    .itbm-rgsim__stage { min-height: 0; }
    .itbm-rgsim__controls { overflow: visible; }
}

/* Deliberately visible scroll track for independent settings scrolling. */
.itbm-rgsim__controls::-webkit-scrollbar { width: 12px; }
.itbm-rgsim__controls::-webkit-scrollbar-track {
    background: #e9edf2;
    border-radius: 8px;
}
.itbm-rgsim__controls::-webkit-scrollbar-thumb {
    background: #9caebe;
    border: 2px solid #e9edf2;
    border-radius: 8px;
}
.itbm-rgsim__controls::-webkit-scrollbar-thumb:hover { background: #6e8ba1; }
.itbm-rgsim__controls:focus-visible {
    outline: 2px solid var(--rgsim-accent);
    outline-offset: -3px;
}
/* WordPress admin toolbar must not overlap the fixed-in-view preview. */
@media (min-height: 560px) {
    body.admin-bar .itbm-rgsim {
        top: 43px;
        height: calc(100dvh - 54px);
    }
}
@media (max-width: 720px) and (min-height: 560px) {
    body.admin-bar .itbm-rgsim {
        top: 52px;
        height: calc(100dvh - 60px);
    }
}

/* v0.2.44: Optional, external-AI prompt. Does not affect Canvas geometry. */
.itbm-rgsim__ai-prompt {
    grid-column: 1 / -1;
    display: grid;
    gap: 10px;
    border-top: 1px solid var(--rgsim-border);
    padding-top: 12px;
}
.itbm-rgsim__ai-prompt-title {
    font-size: 15px;
    font-weight: 700;
}
.itbm-rgsim__ai-prompt-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.itbm-rgsim__ai-prompt input,
.itbm-rgsim__ai-prompt-preview {
    border: 1px solid #aeb7c2;
    border-radius: 7px;
    padding: 9px 10px;
    width: 100%;
}
.itbm-rgsim__ai-prompt-preview {
    min-height: 170px;
    background: white;
    font: 13px/1.5 monospace;
    resize: vertical;
}
.itbm-rgsim__ai-prompt-preview[hidden] { display: none; }
@media (max-width: 600px) {
    .itbm-rgsim__ai-prompt-fields { grid-template-columns: 1fr; }
}

/* v0.2.45: keep the legacy seat-position correction below the 2-by-2 image controls. */
.itbm-rgsim__adjustment-grid > .itbm-rgsim__field--full-row {
    grid-column: 1 / -1;
}
/* The ring selector follows both reel-seat and hood adjustment sections. */
.itbm-rgsim [data-control-group="reel-seat"] [data-field="seatRing"] {
    grid-column: 1 / -1;
}

/* v0.2.46: seat position stays next to the seat selector; the winding-check
   toggles are managed together in the final grip-finishing subsection. */
.itbm-rgsim [data-control-group="reel-seat"] [data-field="straightGripLength"],
.itbm-rgsim [data-control-group="reel-seat"] [data-field="splitSeatPosition"] {
    min-width: 0;
}
.itbm-rgsim__group-grid--stacked [data-field="frontGripWindingChecks"] {
    grid-column: auto;
}

/* v0.2.85 fixed assembly audit: inventory is informative, not drawable. */
.itbm-rgsim__fixed-assembly-status { margin: .5em 0; padding-left: 1.5em; font-size: .85em; line-height: 1.7; }
.itbm-rgsim__fixed-assembly-status li { margin: .15em 0; }

/* v0.2.86: show the actual selected image stage while developing. */
.itbm-rgsim__asset-status { display: block; overflow-wrap: anywhere; margin-top: 6px; }

/* Deprecated photo fitting controls remain in source history but are not shown. */
.itbm-rgsim [data-adjustments="reel-foot-connector"],
.itbm-rgsim [data-adjustments="fixed-hood"] { display:none !important; }

/* v0.2.90: independent locking-part position control; unlike deprecated photo fitting. */
.itbm-rgsim__connector-position-row {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.itbm-rgsim__connector-position-row input[type="range"] {
    flex: 1 1 auto;
    min-width: 50px;
}
.itbm-rgsim__position-direction {
    color: var(--rgsim-muted);
    font-size: 12px;
    white-space: nowrap;
}
.itbm-rgsim__connector-reset {
    background: #fff;
    border: 1px solid #aeb7c2;
    border-radius: 6px;
    color: inherit;
    cursor: pointer;
    flex: 0 0 auto;
    font-size: 12px !important;
    padding: 5px 7px;
}
.itbm-rgsim__connector-reset:disabled { cursor: default; opacity: .45; }

/* v0.2.91: development-stage physical-fit evidence, never a purchasing guarantee */
.itbm-rgsim__assembly-check { display:block; border:1px solid #cbd5e1; border-radius:5px; padding:8px 10px; line-height:1.55; color:#334155; background:rgba(148,163,184,.08); }
.itbm-rgsim__assembly-check[data-check-status="diameter-fail"], .itbm-rgsim__assembly-check[data-check-status="excluded"] { border-color:#d5a67e; }
.itbm-rgsim__assembly-check[data-check-status="diameter-pass"] { border-color:#9cbbb5; }