$gate-node: 64px;
$gate-gap: 36px;
$gate-line: 2px;

.room-page {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}


#id_room_menu {
    position: fixed;
    bottom: 6.6rem;
    right: 0.5rem;
    z-index: 314;
    background-color: rgba(var(--priUser), 0.95);
    border: 0.15rem solid rgba(var(--secUser), 1);
    box-shadow:
        0 0 0.5rem rgba(var(--secUser), 0.75),
        0.12rem 0.12rem 0.5rem rgba(0, 0, 0, 0.25)
    ;
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

// Scroll-lock when gate is open. Uses html (not body) to avoid CSS overflow
// propagation quirk on Linux headless Firefox where body overflow:hidden can
// disrupt pointer events on position:fixed descendants.
// NOTE: may be superfluous — root cause of CI kit-btn failures turned out to be
// game-kit.js missing from git (was in gitignored STATIC_ROOT only).
html:has(.gate-backdrop) {
    overflow: hidden;
}

// Aperture fill — solid --duoUser layer that covers the game table (.room-page).
// Uses position:absolute so it's clipped to .room-page bounds (overflow:hidden),
// naturally staying below the h2 title + navbar/footer in both orientations.
// Sits at z-90: below blur backdrops (z-100) which render on top via backdrop-filter.
// Fades in/out via opacity transition when a backdrop class is present.
#id_aperture_fill {
    position: absolute;
    inset: 0;
    background: rgba(var(--duoUser), 1);
    z-index: 90;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

html:has(.gate-backdrop) #id_aperture_fill,
html:has(.sig-backdrop) #id_aperture_fill,
html:has(.role-select-backdrop) #id_aperture_fill,
html.sea-open #id_aperture_fill {
    opacity: 1;
}

.gate-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 100;
    pointer-events: none;
}

.gate-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 120;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    pointer-events: none;
    margin-top: 5rem;
}

.gate-modal {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    min-width: 26rem;
    pointer-events: auto;
    border: none;
    background-color: transparent;

    .gate-title-panel {
        border: 0.1rem solid rgba(var(--terUser), 0.25);
        border-radius: 0.5rem;
        padding: 0.75rem;
        background: rgba(var(--priUser), 1);
    }

    .gate-top-row {
        display: flex;
        flex-direction: row;
        gap: 0.5rem;
    }

    .gate-main-panel {
        flex: 3;
        min-width: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        border: 0.1rem solid rgba(var(--terUser), 0.25);
        border-radius: 0.5rem;
        padding: 0.75rem;
        background: rgba(var(--priUser), 1);
    }

    .gate-roles-panel {
        flex: 1;
        min-width: 5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        border: 0.1rem solid rgba(var(--terUser), 0.25);
        border-radius: 0.5rem;
        padding: 0.75rem;
        background: rgba(var(--priUser), 1);

        .launch-game-btn { margin-top: 0; }
    }

    .gate-invite-panel {
        display: flex;
        flex-direction: column;
        gap: 0.4rem;
        border: 0.1rem solid rgba(var(--terUser), 0.25);
        border-radius: 0.5rem;
        padding: 0.75rem;
        background: rgba(var(--priUser), 1);
    }

    .gate-header {
        text-align: center;

        h1 {
            font-size: 2rem;
            color: rgba(var(--secUser), 0.6);
            margin-bottom: 1rem;
            text-align: justify;
            text-align-last: center;
            text-justify: inter-character;
            text-transform: uppercase;
            text-shadow:
                1px 1px 0 rgba(255, 255, 255, 0.125),                                       // highlight (up-left)
                var(--title-shadow-offset) var(--title-shadow-offset) 0 rgba(0, 0, 0, 0.8)  // shadow (down-right)
            ;

            span {
                color: rgba(var(--quaUser), 0.6);
            }
            margin: 0 0 0.5rem;
        }
        
        .gate-status-wrap {
            display: flex;
            justify-content: center;
            align-items: baseline;
            opacity: 0.5;
            font-size: 0.75em;
            text-transform: uppercase;
            letter-spacing: 0.15em;
            .status-dots {
                display: inline-flex;
                span {
                    display: inline-block;
                    width: 0.5em;
                    text-align: center;
                }
            }
        }
    }

    .token-slot {
        position: relative;
        display: flex;
        flex-direction: row;
        border: 2px solid rgba(var(--terUser), 0.7);
        border-radius: 0.4rem;
        background: rgba(0, 0, 0, 0.35);
        min-width: 180px;

        &.locked {
            opacity: 0.3;
            pointer-events: none;
        }

        &.ready {
            border-color: rgba(var(--terUser), 1);

            button.token-rails {
                box-shadow:
                    0 0 0.6rem rgba(var(--terUser), 0.6),
                    0 0 1.6rem rgba(var(--terUser), 0.25)
                ;
                .rail { background: rgba(var(--terUser), 1); }
            }
        }

        &.pending,
        &.claimed {
            box-shadow:
                0 0 0.6rem rgba(var(--terUser), 0.5),
                0 0 1.4rem rgba(var(--terUser), 0.2),
            ;
            .token-return-btn { text-shadow: 0 0 0.5rem rgba(var(--terUser), 0.8); }

            &:hover {
                border-color: rgba(var(--terUser), 1);
                background: rgba(0, 0, 0, 0.55);
                box-shadow:
                    0 0 0.8rem rgba(var(--terUser), 0.75),
                    0 0 2rem rgba(var(--terUser), 0.35),
                ;
            }
        }

        .token-rails,
        button.token-rails {
            display: flex;
            flex-direction: row;
            align-items: stretch;
            padding: 0.6rem 0.45rem;
            gap: 0.2rem;
            border-right: 1px solid rgba(var(--terUser), 0.35);

            .rail {
                display: block;
                width: 2px;
                background: rgba(var(--terUser), 0.55);
                border-radius: 1px;
            }
        }

        button.token-rails {
            background: transparent;
            border: none;
            outline: none;
            border-right: 1px solid rgba(var(--terUser), 0.35);
            cursor: pointer;
            border-radius: 0.3rem 0 0 0.3rem;

            &:hover {
                background: rgba(var(--terUser), 0.1);
                .rail { background: rgba(var(--terUser), 1); }
            }
        }

        .token-return-btn {
            position: absolute;
            inset: 0;
            background: transparent;
            border: none;
            outline: none;
            cursor: pointer;
            border-radius: inherit;
        }

        .token-panel {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 0.45rem 0.75rem;
            gap: 0.15rem;

            .token-denomination {
                font-size: 1.5em;
                font-weight: bold;
                color: rgba(var(--terUser), 1);
                line-height: 1;
            }

            .token-insert-label,
            .token-insert-btn {
                &::before {
                    content: '← ';
                }
                font-size: 0.6em;
                text-transform: uppercase;
                letter-spacing: 0.08em;
                text-align: center;
                line-height: 1.3;
            }

            .token-return-label {
                font-size: 0.55em;
                text-transform: uppercase;
                letter-spacing: 0.06em;
                opacity: 0.5;
                line-height: 1.3;
                text-align: center;
            }

        }
    }

}

// Narrow viewport — scale down, 2×3 slot grid (portrait mobile + narrow desktop)
@media (max-width: 700px) {
    // Floor the gatekeeper modal below the position-strip circles (~1.5rem top + 3rem height)
    .gate-overlay {
        padding-top: 5.5rem;
    }

    .gate-modal {
        padding: 1.25rem 1.5rem;

        .gate-header {
            h1 { font-size: 1.5rem; }
        }

        .token-slot { min-width: 150px; }
    }
}

// ─── Room shell layout ─────────────────────────────────────────────────────

.room-shell {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: 2rem;
    width: 100%;
    height: 100%;
    align-self: stretch;
}

// ─── Table hex + seat positions ────────────────────────────────────────────
//
// .table-hex: regular pointy-top hexagon.
//   clip-path polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%)
//   on a 200×231 container gives equal-length sides (height = width × 2/√3).
//
// Seats use absolute positioning from the .room-table centre.
// Clockwise from top: slots 1→2→3→4→5→6.

$seat-r:   140px;
$seat-r-x: round($seat-r * 0.866);  // 121px
$seat-r-y: round($seat-r * 0.5);    // 70px

// Seat edge-midpoint geometry (pointy-top hex).
// 200×231 hex → apothem = 100px; $pos-d = 140 leaves 40px design-units of
// chair clearance radially. $pos-d-x / $pos-d-y are the x/y components for
// diagonal seats (cos/sin of 60° from horizontal).
$pos-d:   140px;
$pos-d-x: round($pos-d * 0.5);    // 70px
$pos-d-y: round($pos-d * 0.866);  // 121px

// ─── Position strip ────────────────────────────────────────────────────────
// Numbered gate-slot circles sit above the gate backdrop/overlay (z 130 > 120
// > 100) but below the role-select fan (z 200), tray (310), and menus (310+).
// .room-page is position:relative with no z-index, so its absolute children
// share the root stacking context with the fixed overlays.
// When the gate modal or role-select fan is open, suppress pointer events so
// the strip doesn't intercept clicks or hover effects on the modal beneath it
// (landscape: strip overlaps centered card fan too).
// Must target .gate-slot directly — it has an explicit pointer-events: auto
// override that wins over a rule on the parent .position-strip alone.
html:has(.gate-backdrop) .position-strip .gate-slot,
html:has(.role-select-backdrop) .position-strip .gate-slot { pointer-events: none; }
// Re-enable clicks on confirm/reject/drop-token forms inside slots
html:has(.gate-backdrop) .position-strip .gate-slot form,
html:has(.gate-backdrop) .position-strip .gate-slot button { pointer-events: auto; }

.position-strip {
    position: absolute;
    top: 1rem;
    left: 0;
    right: 0;
    z-index: 130;
    display: flex;
    justify-content: center;
    gap: round($gate-gap * 0.6);
    pointer-events: none;

    .gate-slot {
        position: relative;
        width: round($gate-node * 0.75);
        height: round($gate-node * 0.75);
        border-radius: 50%;
        border: $gate-line solid rgba(var(--terUser), 0.5);
        background: rgba(var(--priUser), 1);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        pointer-events: auto;
        font-size: 1.8rem;
        transition: opacity 0.6s ease, transform 0.6s ease;
        box-shadow:
            0.1rem 0.1rem 0.12rem rgba(var(--priUser), 0.25),
            0.12rem 0.12rem 0.25rem rgba(0, 0, 0, 0.25),
            0.25rem 0.25rem 0.25rem rgba(var(--priUser), 0.12)
        ;

        &.role-assigned {
            opacity: 0;
            transform: scale(0.5);
            pointer-events: none;
            box-shadow:
                0.1rem 0.1rem 0.12rem rgba(var(--terUser), 0.25),
                0.12rem 0.12rem 0.25rem rgba(0, 0, 0, 0.25),
                0.25rem 0.25rem 0.25rem rgba(var(--terUser), 0.12)
            ;
        }

        &.filled, &.reserved {
            background: rgba(var(--terUser), 0.9);
            border-color: rgba(var(--terUser), 1);
            color: rgba(var(--priUser), 1);
        }

        &.filled:hover, &.reserved:hover {
            box-shadow:
                -0.1rem -0.1rem 1rem rgba(var(--ninUser), 1),
                -0.1rem -0.1rem 0.25rem rgba(0, 0, 0, 1),
                0.05rem 0.05rem 0.5rem rgba(0, 0, 0, 1);
        }

        .slot-number { font-size: 0.7em; opacity: 0.5; }
        .slot-gamer  { display: none; }

        form {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        &:has(.drop-token-btn) {
            background: rgba(var(--terUser), 1);
            border-color: rgba(var(--ninUser), 0.5);

            &:hover {
                box-shadow:
                    -0.1rem -0.1rem 1rem rgba(var(--ninUser), 1),
                    -0.1rem -0.1rem 0.25rem rgba(0, 0, 0, 1),
                    0.05rem 0.05rem 0.5rem rgba(0, 0, 0, 1);
            }
        }
    }
}

@media (max-width: 700px) {
    .position-strip {
        gap: round($gate-gap * 0.3);

        .gate-slot {
            width: round($gate-node * 0.75);
            height: round($gate-node * 0.75);
        }
    }
}

.room-table {
    flex: 2;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
}

// Fixed design-size scene; JS scales it to fill .room-table via transform: scale().
// Design dims: seat reach is ±140px H / ±121px V from centre + seat element size.
// scene H of 320 leaves vertical headroom at large landscape so the rem-scaled
// chair icons + labels don't clip the aperture top/bottom edges.
.room-table-scene {
    width: 360px;
    height: 320px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-origin: center center;
}

// Hex border: clip-path clips CSS borders, so the ring is a wrapper with the
// same hex polygon at a slightly larger size. 0.25rem each side — subtle only.
.table-hex-border {
    width: calc(200px + 0.5rem);
    height: calc(231px + 0.5rem);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    background: rgba(var(--quaUser), 1);
    filter: drop-shadow(0 0 6px rgba(var(--quaUser), 0.5));
    display: flex;
    align-items: center;
    justify-content: center;
}

.table-hex {
    width: 200px;
    height: 231px;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    // Six gradients — one per hex face — each perpendicular to that face so the
    // shadows follow the hex geometry rather than the rectangular bounding box.
    // CSS angle convention: 0°=up, 90°=right.  Shadow goes FROM face INWARD.
    //   Left face        → 90°    Right face       → 270°
    //   Top-left face    → 150°   Top-right face   → 210°
    //   Bottom-left face → 30°    Bottom-right face→ 330°
    background:
        linear-gradient(90deg,  rgba(0, 0, 0, 0.2)          0%, transparent 15%),
        linear-gradient(90deg,  rgba(var(--quaUser), 0.1)  0%, transparent 15%),
        linear-gradient(270deg, rgba(0, 0, 0, 0.2)          0%, transparent 15%),
        linear-gradient(270deg, rgba(var(--quaUser), 0.1)  0%, transparent 15%),
        linear-gradient(210deg, rgba(0, 0, 0, 0.2)          0%, transparent 15%),
        linear-gradient(210deg, rgba(var(--quaUser), 0.1)  0%, transparent 15%),
        linear-gradient(150deg, rgba(0, 0, 0, 0.2)          0%, transparent 15%),
        linear-gradient(150deg, rgba(var(--quaUser), 0.1)  0%, transparent 15%),
        linear-gradient(30deg,  rgba(0, 0, 0, 0.2)          0%, transparent 15%),
        linear-gradient(30deg,  rgba(var(--quaUser), 0.1)  0%, transparent 15%),
        linear-gradient(330deg, rgba(0, 0, 0, 0.2)          0%, transparent 15%),
        linear-gradient(330deg, rgba(var(--quaUser), 0.1)  0%, transparent 15%),
        rgba(var(--duoUser), 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

// Outside .room-table-scene so it isn't scaled by scaleTable().
// Positioned absolute so it floats over the hex without affecting flex layout.
#id_pick_sigs_wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.table-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

// "Gravity settling . . ." / "Levity appraising . . ." shown after a polarity
// group confirms their sigs while the other group is still selecting.
// Pulsing opacity signals active waiting without being jarring.
#id_hex_waiting_msg {
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: rgba(var(--terUser), 0.8);
    text-align: center;
    margin: 0.4rem 0 0;
    animation: hex-wait-pulse 2.4s ease-in-out infinite;
}

@keyframes hex-wait-pulse {
    0%, 100% { opacity: 0.75; }
    50%       { opacity: 0.3; }
}

.table-seat {
    position: absolute;
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: auto auto;
    column-gap: 0.25rem;
    align-items: center;
    transform: translate(-50%, -50%);
    pointer-events: none;

    // Edge midpoints, clockwise from 3 o'clock (slot drop order → role order)
    &[data-slot="1"] { left: calc(50% + #{$pos-d});   top: 50%; }
    &[data-slot="2"] { left: calc(50% + #{$pos-d-x}); top: calc(50% + #{$pos-d-y}); }
    &[data-slot="3"] { left: calc(50% - #{$pos-d-x}); top: calc(50% + #{$pos-d-y}); }
    &[data-slot="4"] { left: calc(50% - #{$pos-d});   top: 50%; }
    &[data-slot="5"] { left: calc(50% - #{$pos-d-x}); top: calc(50% - #{$pos-d-y}); }
    &[data-slot="6"] { left: calc(50% + #{$pos-d-x}); top: calc(50% - #{$pos-d-y}); }

    // Chair: col 1, spans both rows
    .fa-chair {
        grid-column: 1;
        grid-row: 1 / 3;
        font-size: 1.6rem;
        color: rgba(var(--secUser), 0.4);
        transition: color 0.6s ease, filter 0.6s ease;
    }

    // Abbreviation: col 2, row 1
    .seat-role-label {
        grid-column: 2;
        grid-row: 1;
        font-size: 0.8rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        color: rgba(var(--secUser), 1);
    }

    // Status icon: col 2, row 2, centred under the abbreviation
    .position-status-icon {
        grid-column: 2;
        grid-row: 2;
        justify-self: center;
        font-size: 0.8rem;
        &.fa-ban          { color: rgba(var(--priRd), 1); }
        &.fa-circle-check { color: rgba(var(--priGn), 1); }
    }

    // Left-side positions: flip column order so chair is closest to the table
    &[data-slot="3"], &[data-slot="4"], &[data-slot="5"] {
        .fa-chair            { grid-column: 2; }
        .seat-role-label     { grid-column: 1; }
        .position-status-icon { grid-column: 1; }
    }

    &.active .fa-chair {
        color: rgba(var(--terUser), 1);
        filter: drop-shadow(0 0 4px rgba(var(--ninUser), 1));
    }

    // After role confirmed: chair settles to full-opacity --secUser (no glow)
    &.role-confirmed .fa-chair {
        color: rgba(var(--secUser), 1);
        filter: none;
    }

    .seat-portrait {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        border: 2px solid rgba(var(--terUser), 1);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        opacity: 0.6;
    }

    .seat-label {
        font-size: 0.65rem;
        opacity: 0.5;
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    // Arc of mini cards — visible only on the currently active seat
    .seat-card-arc {
        display: none;
        position: absolute;
        width: 18px;
        height: 26px;
        border-radius: 2px;
        border: 1px solid rgba(var(--terUser), 0.7);
        background: rgba(var(--quaUser), 0.9);

        // Three fanned cards stacked behind the portrait
        &::before,
        &::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: inherit;
            border: inherit;
            background: inherit;
        }
        &::before { transform: rotate(-18deg) translate(-4px, 2px); }
        &::after  { transform: rotate( 18deg) translate( 4px, 2px); }
    }

    &.active .seat-portrait {
        opacity: 1;
        border-color: rgba(var(--secUser), 1);
        box-shadow: 0 0 0.5rem rgba(var(--ninUser), 0.5);
    }

    &.active .seat-card-arc {
        display: block;
        transform: translateY(-28px);  // float above the portrait
    }
}

// ─── Card stack ────────────────────────────────────────────────────────────

.card-stack {
    width: 90px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 2px solid rgba(var(--quiUser), 1);
    background: rgba(var(--terUser), 1);
    cursor: default;
    transition: box-shadow 0.2s ease;
    position: relative;

    &::before {
        content: "ROLE";
        font-size: 0.6rem;
        letter-spacing: 0.14em;
        color: rgba(var(--quiUser), 1);
    }

    .fa-ban {
        position: absolute;
        font-size: 1.4rem;
    }

    &[data-state="eligible"] {
        cursor: pointer;
        border: 2px solid rgba(var(--quiUser), 1);
        box-shadow:
            0 0 0.6rem rgba(var(--ninUser), 1),
            0 0 1.6rem rgba(var(--secUser), 0.25);
    }

    &[data-state="ineligible"] {
        opacity: 0.4;
        cursor: not-allowed;
    }
}

// ─── Card dimensions ───────────────────────────────────────────────────────
// Base size matches the card-stack footprint; --table-scale (set by scaleTable()
// in room.js) stretches both the grid and individual cards to stay in sync with
// the scene transform.  Fallback of 1 keeps the fan functional if JS hasn't run.
$card-w: 90px;
$card-h: 60px;

// ─── No-deck warning overlay ──────────────────────────────────────────────

.role-no-deck-warning {
    position: fixed;
    z-index: 10000;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    max-width: 11rem;
    border-radius: 0.5rem;
    background-color: rgba(var(--tooltip-bg), 0.75);
    backdrop-filter: blur(6px);
    border: 0.1rem solid rgba(var(--secUser), 0.4);
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.4);

    p {
        font-size: 0.75rem;
        color: rgba(var(--secUser), 0.9);
        text-align: center;
        margin: 0;
    }

    .guard-actions {
        display: flex;
        gap: 0.5rem;
    }
}

// ─── Role select modal ─────────────────────────────────────────────────────

.role-select-backdrop {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

#id_role_select {
    // Always a 3×2 grid — 6 landscape cards in a row would overflow any viewport.
    display: grid;
    grid-template-columns: repeat(3, calc(#{$card-w} * var(--table-scale, 1)));
    gap: 1rem;
    pointer-events: none;

}

// ─── Card component ────────────────────────────────────────────────────────

.card {
    width:  calc(#{$card-w} * var(--table-scale, 1));
    height: calc(#{$card-h} * var(--table-scale, 1));
    border-radius: 6px;
    cursor: pointer;
    pointer-events: auto;
    position: relative;
    perspective: 600px;

    .card-back,
    .card-front {
        position: absolute;
        inset: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        border-radius: inherit;
        border: 2px solid rgba(var(--terUser), 1);
        background: rgba(var(--quiUser), 1);
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        transition: transform 0.35s ease;
    }

    .card-back {
        transform: rotateY(0deg);
        font-size: calc(0.66rem * var(--table-scale, 1));
        letter-spacing: 0.14em;
        color: rgba(var(--quiUser), 1);
        background: rgba(var(--terUser), 1);
        border: 2px solid rgba(var(--quiUser), 1);
    }

    .card-front {
        transform: rotateY(180deg);
        padding: 0.5rem;
        text-align: center;

        .card-role-name {
            font-size: calc(0.66rem * var(--table-scale, 1));
            color: rgba(var(--quaUser), 1);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
    }

    &.flipped,
    &.face-up {
        .card-back  { transform: rotateY(-180deg); }
        .card-front { transform: rotateY(0deg); }
    }
}

// Landscape mobile — aggressively scale down to fit short viewport
@media (orientation: landscape) {
    // Sink navbar + footer sidebar below any modal backdrop when open.
    // Landscape navbar and footer sidebar are both z-index:100 (_base.scss).
    // Gate/role-select/sig backdrops are also z-index:100 — DOM paint-order ties
    // let the footer (later in DOM) bleed through. Drop both to 50.
    html:has(.gate-backdrop) body .container .navbar,
    html:has(.role-select-backdrop) body .container .navbar,
    html:has(.sig-backdrop) body .container .navbar {
        z-index: 50;
    }
    html:has(.gate-backdrop) body #id_footer,
    html:has(.role-select-backdrop) body #id_footer,
    html:has(.sig-backdrop) body #id_footer {
        z-index: 50;
    }

    // Position strip: horizontal row across the top, slots 1-6 in order.
    // Offset from both sidebars (5rem each) and centred with gap.
    .position-strip {
        flex-direction: row;
        top: 2.5rem;
        left: 5rem;
        right: 5rem;
        justify-content: center;
        gap: round($gate-gap * 0.4);
    }

    // Small landscape (phones ≤550px tall): strip stays horizontal — no two-column
    // trick needed now that the h2 is in the gutter. Just clear any order overrides.
    @media (max-height: 550px) {
        .position-strip {
            .gate-slot { order: 0; }
            top: 1rem;
        }
    }

}


// ─── Seat tray — see _tray.scss ─────────────────────────────────────────────
