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

.room-page {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.room-page .gear-btn,
#id_room_menu {
    z-index: 101;
}

.gate-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 100;
}

.gate-modal {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    border-radius: 1rem;
    background-color: rgba(var(--priUser), 1);

    .gate-header {
        text-align: center;
        h1 { 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;
        }

        &.pending,
        &.claimed {
            box-shadow:
                0 0 0.6rem rgba(var(--terUser), 0.5),
                0 0 1.4rem rgba(var(--terUser), 0.2),
            ;
            .token-reject-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;
            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-reject-overlay {
            position: absolute;
            inset: 0;
            background: transparent;
            border: 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 {
                font-size: 0.6em;
                text-transform: uppercase;
                letter-spacing: 0.08em;
                text-align: center;
                line-height: 1.3;
            }

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

        }
    }

    .gate-slots {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: $gate-gap;

        .gate-slot {
            position: relative;
            width: $gate-node;
            height: $gate-node;
            border-radius: 50%;
            border: $gate-line solid rgba(var(--terUser), 1);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;

            &.filled,
            &.reserved {
                background: rgba(var(--terUser), 0.2);
            }

            &.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;
            }

            .drop-token-btn {
                position: absolute;
                inset: 0;
                border-radius: 50%;
                width: 100%;
                height: 100%;
                background: transparent;
                border: none;
                box-shadow:
                    0.05rem 0.05rem 0.5rem rgba(0, 0, 0, 1),
                ;
                font-size: 0;
                cursor: pointer;

                &:hover {
                    background: rgba(var(--quaUser), 0.15);
                    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),
                    ;
                }
            }
        }
    }
}

// Mobile: 2×3 grid, both rows left-to-right
@media (max-width: 550px) {
    .gate-modal .gate-slots {
        display: grid;
        grid-template-columns: repeat(3, $gate-node);
        grid-template-rows: repeat(2, $gate-node);
        gap: $gate-gap;

        .gate-slot {
            &:nth-child(1) { grid-column: 1; grid-row: 1; }
            &:nth-child(2) { grid-column: 2; grid-row: 1; }
            &:nth-child(3) { grid-column: 3; grid-row: 1; }
            &:nth-child(4) { grid-column: 1; grid-row: 2; }
            &:nth-child(5) { grid-column: 2; grid-row: 2; }
            &:nth-child(6) { grid-column: 3; grid-row: 2; }
        }
    }
}