:root {
    --rf-accent: #198754;
    --rf-accent-secondary: #42d392;

    --rf-bg: #0a0f14;
    --rf-bg-raised: #101820;
    --rf-panel: rgba(18, 27, 35, 0.94);
    --rf-panel-soft: rgba(24, 34, 43, 0.82);

    --rf-text: #f5f7fa;
    --rf-text-soft: #a9b5c1;
    --rf-border: rgba(255, 255, 255, 0.10);
    --rf-border-strong: rgba(255, 255, 255, 0.18);

    --rf-radius-sm: 10px;
    --rf-radius: 16px;
    --rf-radius-lg: 22px;

    --rf-shadow:
        0 20px 50px rgba(0, 0, 0, 0.28);

    --rf-transition:
        180ms cubic-bezier(.2,.8,.2,1);
}


/* ---------------------------------------------------------
   PAGE FOUNDATION
--------------------------------------------------------- */

body.rf-vnext {
    background:
        radial-gradient(
            circle at 80% -10%,
            color-mix(in srgb, var(--rf-accent) 18%, transparent),
            transparent 32%
        ),
        linear-gradient(180deg, #0b1118 0%, #070b0f 100%);

    color: var(--rf-text);
    min-height: 100vh;
}

body.rf-vnext .container {
    max-width: 1480px;
}

body.rf-vnext .text-muted {
    color: var(--rf-text-soft) !important;
}


/* ---------------------------------------------------------
   PANELS
--------------------------------------------------------- */

.rf-panel {
    position: relative;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.035),
            rgba(255,255,255,.008)
        ),
        var(--rf-panel);

    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius);
    box-shadow: var(--rf-shadow);

    overflow: hidden;
}

.rf-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;

    border-radius: inherit;

    background:
        linear-gradient(
            90deg,
            color-mix(in srgb, var(--rf-accent) 20%, transparent),
            transparent 18%,
            transparent 82%,
            color-mix(in srgb, var(--rf-accent-secondary) 12%, transparent)
        );

    opacity: .28;
}

.rf-panel-body {
    position: relative;
    z-index: 1;
    padding: 1.25rem;
}

.rf-panel-title {
    margin: 0;

    color: var(--rf-text);

    font-size: .82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.rf-panel-value {
    margin-top: .35rem;

    font-size: 1.45rem;
    font-weight: 650;
}


/* ---------------------------------------------------------
   DEVICE HEADER
--------------------------------------------------------- */

.rf-device-header {
    margin-bottom: 1rem;
}

.rf-device-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    gap: 1rem;
    flex-wrap: wrap;
}

.rf-device-name {
    margin: 0;

    font-size: clamp(1.7rem, 4vw, 2.7rem);
    font-weight: 700;
    letter-spacing: -.04em;
}

.rf-device-meta {
    display: flex;
    flex-wrap: wrap;

    gap: .45rem .8rem;

    margin-top: .55rem;

    color: var(--rf-text-soft);
    font-size: .92rem;
}


/* ---------------------------------------------------------
   STATUS
--------------------------------------------------------- */

.rf-status {
    display: inline-flex;
    align-items: center;

    gap: .45rem;

    padding: .45rem .72rem;

    border: 1px solid var(--rf-border);
    border-radius: 999px;

    background: rgba(255,255,255,.045);

    font-size: .82rem;
    font-weight: 650;
}

.rf-status-dot {
    width: .55rem;
    height: .55rem;

    border-radius: 50%;

    background: var(--rf-accent);

    box-shadow:
        0 0 0 4px color-mix(in srgb, var(--rf-accent) 12%, transparent),
        0 0 16px color-mix(in srgb, var(--rf-accent) 60%, transparent);
}


/* ---------------------------------------------------------
   DEVICE ACTION BAR
--------------------------------------------------------- */

.rf-device-actions-wrap {
    position: sticky;
    top: .75rem;
    z-index: 50;

    margin-bottom: 1.25rem;
}

.rf-device-actions {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(145px, 1fr));

    gap: .6rem;

    padding: .6rem;

    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius-lg);

    background: rgba(7, 12, 17, .88);

    box-shadow:
        0 12px 40px rgba(0,0,0,.34);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.rf-action-cell {
    position: relative;

    min-height: 58px;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: .55rem;

    padding: .75rem .9rem;

    border: 1px solid var(--rf-border);
    border-radius: 14px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.055),
            rgba(255,255,255,.015)
        );

    color: var(--rf-text);

    font-weight: 650;
    text-decoration: none;

    cursor: pointer;

    transition:
        transform var(--rf-transition),
        border-color var(--rf-transition),
        background var(--rf-transition),
        box-shadow var(--rf-transition);
}

.rf-action-cell:hover,
.rf-action-cell:focus-visible {
    color: var(--rf-text);

    transform: translateY(-2px);

    border-color:
        color-mix(
            in srgb,
            var(--rf-accent) 65%,
            var(--rf-border)
        );

    background:
        color-mix(
            in srgb,
            var(--rf-accent) 10%,
            var(--rf-panel-soft)
        );

    box-shadow:
        0 0 26px
        color-mix(
            in srgb,
            var(--rf-accent) 16%,
            transparent
        );
}

.rf-action-cell.rf-primary {
    border-color:
        color-mix(
            in srgb,
            var(--rf-accent) 68%,
            transparent
        );

    background:
        color-mix(
            in srgb,
            var(--rf-accent) 18%,
            var(--rf-panel)
        );
}

.rf-action-cell.rf-danger {
    border-color: rgba(220,53,69,.45);
}


/* ---------------------------------------------------------
   CELL-SPLITTING CHILD ACTIONS
--------------------------------------------------------- */

.rf-action-group {
    display: contents;
}

.rf-action-children {
    display: none;
}

.rf-action-group.is-expanded > .rf-action-parent {
    display: none;
}

.rf-action-group.is-expanded > .rf-action-children {
    display: contents;
}

.rf-action-child {
    animation: rfCellBirth 180ms ease-out both;
}

@keyframes rfCellBirth {
    from {
        opacity: 0;
        transform: scale(.92);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}


/* ---------------------------------------------------------
   SCREENSHOT THUMBNAIL
--------------------------------------------------------- */

.rf-screenshot-thumb {
    width: min(100%, 320px);
}

.rf-screenshot-thumb a {
    display: block;

    border: 1px solid var(--rf-border);
    border-radius: 12px;

    overflow: hidden;

    background: #000;

    transition:
        transform var(--rf-transition),
        border-color var(--rf-transition),
        box-shadow var(--rf-transition);
}

.rf-screenshot-thumb a:hover,
.rf-screenshot-thumb a:focus-visible {
    transform: translateY(-2px);

    border-color:
        color-mix(
            in srgb,
            var(--rf-accent) 65%,
            var(--rf-border)
        );

    box-shadow:
        0 12px 32px rgba(0,0,0,.32);
}

.rf-screenshot-thumb img {
    display: block;

    width: 100%;
    aspect-ratio: 16 / 9;

    object-fit: cover;
}


/* ---------------------------------------------------------
   BOOTSTRAP COMPATIBILITY
--------------------------------------------------------- */

body.rf-vnext .card {
    background: var(--rf-panel);
    color: var(--rf-text);

    border-color: var(--rf-border);
    border-radius: var(--rf-radius);

    box-shadow: none;
}

body.rf-vnext .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--rf-text);
    --bs-table-border-color: var(--rf-border);

    color: var(--rf-text);
}

body.rf-vnext hr {
    border-color: var(--rf-border);
}

body.rf-vnext code {
    color:
        color-mix(
            in srgb,
            var(--rf-accent) 72%,
            white
        );
}


/* ---------------------------------------------------------
   TABLET / TOUCH
--------------------------------------------------------- */

@media (pointer: coarse) {
    .rf-action-cell {
        min-height: 64px;

        font-size: 1rem;
    }
}

@media (max-width: 900px) {
    .rf-device-actions {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .rf-device-actions-wrap {
        top: .4rem;
    }

    .rf-device-actions {
        gap: .45rem;
        padding: .45rem;
    }

    .rf-action-cell {
        min-height: 58px;
        padding: .7rem .5rem;
    }

    .rf-panel-body {
        padding: 1rem;
    }
}
/* Forms inside the transforming action bar should behave like grid cells. */
.rf-action-form {
    display: contents;
}

.rf-anchor-target {
    scroll-margin-top: 110px;
}


/* ---------------------------------------------------------
   DEVICE OVERVIEW
--------------------------------------------------------- */

.rf-overview {
    display: grid;
    gap: 1rem;

    margin-bottom: 1.25rem;
}

.rf-overview-top {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(0, 1fr)
        minmax(280px, .9fr);

    gap: 1rem;
}

.rf-overview-main {
    display: grid;

    grid-template-columns:
        minmax(0, 1.15fr)
        minmax(0, .85fr);

    gap: 1rem;
}

.rf-overview-card {
    min-width: 0;
}

.rf-overview-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    gap: 1rem;

    margin-bottom: 1rem;
}

.rf-overview-lead {
    margin-top: .25rem;

    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -.035em;
}

.rf-overview-subtitle {
    margin-top: .35rem;

    color: var(--rf-text-soft);
    font-size: .83rem;
}

.rf-overview-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: .65rem;

    margin-top: .8rem;
}

.rf-overview-fact {
    padding: .72rem;

    border: 1px solid var(--rf-border);
    border-radius: 11px;

    background: rgba(255,255,255,.025);
}

.rf-overview-fact span {
    display: block;

    margin-bottom: .2rem;

    color: var(--rf-text-soft);
    font-size: .73rem;
}

.rf-overview-fact strong {
    display: block;

    overflow: hidden;

    color: var(--rf-text);

    font-size: .92rem;
    font-weight: 650;

    text-overflow: ellipsis;
    white-space: nowrap;
}

.rf-overview-link {
    display: inline-flex;

    margin-top: 1rem;

    color:
        color-mix(
            in srgb,
            var(--rf-accent) 75%,
            white
        );

    font-size: .82rem;
    font-weight: 650;

    text-decoration: none;
}

.rf-overview-link:hover {
    color: white;
}

.rf-mini-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 34px;

    padding: .35rem .65rem;

    border: 1px solid var(--rf-border);
    border-radius: 9px;

    background: rgba(255,255,255,.035);

    color: var(--rf-text);

    font-size: .77rem;
    font-weight: 650;

    text-decoration: none;

    transition:
        border-color var(--rf-transition),
        background var(--rf-transition);
}

.rf-mini-button:hover,
.rf-mini-button:focus-visible {
    color: var(--rf-text);

    border-color:
        color-mix(
            in srgb,
            var(--rf-accent) 60%,
            var(--rf-border)
        );

    background:
        color-mix(
            in srgb,
            var(--rf-accent) 10%,
            transparent
        );
}

.rf-inventory-snapshot {
    display: grid;
    gap: .1rem;
}

.rf-inventory-row {
    display: grid;

    grid-template-columns:
        minmax(90px, .35fr)
        minmax(0, 1fr);

    gap: .8rem;

    padding: .62rem 0;

    border-bottom: 1px solid var(--rf-border);
}

.rf-inventory-row:last-child {
    border-bottom: 0;
}

.rf-inventory-row span {
    color: var(--rf-text-soft);
    font-size: .8rem;
}

.rf-inventory-row strong {
    min-width: 0;

    overflow: hidden;

    font-size: .86rem;
    font-weight: 600;

    text-overflow: ellipsis;
    white-space: nowrap;
}

.rf-activity-list {
    display: grid;
}

.rf-activity-item {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: .75rem;

    padding: .7rem 0;

    border-bottom: 1px solid var(--rf-border);

    color: var(--rf-text);

    text-decoration: none;
}

.rf-activity-item:last-child {
    border-bottom: 0;
}

.rf-activity-item:hover {
    color: var(--rf-text);
}

.rf-activity-name {
    font-size: .86rem;
    font-weight: 600;
}

.rf-activity-time {
    margin-top: .15rem;

    color: var(--rf-text-soft);
    font-size: .72rem;
}

.rf-overview-empty {
    margin-top: 1rem;

    padding: 1rem;

    border: 1px dashed var(--rf-border);
    border-radius: 10px;

    color: var(--rf-text-soft);
    font-size: .82rem;
}


/* Tablet */
@media (max-width: 1050px) {

    .rf-overview-top {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .rf-overview-top > :last-child {
        grid-column: 1 / -1;
    }

}


/* Narrow tablet / phone */
@media (max-width: 760px) {

    .rf-overview-top,
    .rf-overview-main {
        grid-template-columns: 1fr;
    }

    .rf-overview-top > :last-child {
        grid-column: auto;
    }

}


/* Very narrow */
@media (max-width: 460px) {

    .rf-overview-facts {
        grid-template-columns: 1fr;
    }

    .rf-inventory-row {
        grid-template-columns: 1fr;
        gap: .2rem;
    }

}