html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Operator console */
:root {
    --rs-bg: #12161c;
    --rs-panel: #1a212b;
    --rs-text: #e8eef5;
    --rs-muted: #8b9aab;
    --rs-accent: #3dd6c6;
    --rs-danger: #e45757;
    --rs-font: "Segoe UI Variable", "Segoe UI", "Helvetica Neue", sans-serif;
}

.ops {
    font-family: var(--rs-font);
    color: var(--rs-text);
    background:
        radial-gradient(ellipse 80% 50% at 20% 0%, #1e3a3a 0%, transparent 55%),
        linear-gradient(160deg, #0e1218 0%, var(--rs-bg) 40%, #151c28 100%);
    min-height: 100vh;
    margin: -1.1rem;
    padding: 2rem 2.5rem 3rem;
}

.ops-brand {
    position: relative;
}

.ops-brand-row {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.55rem;
    min-height: clamp(2.4rem, 5vw, 3.6rem);
}

.ops-brand h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    letter-spacing: -0.03em;
    margin: 0;
    font-weight: 700;
    line-height: 1;
}

.ops-ai-star {
    display: inline-flex;
    flex-shrink: 0;
    margin-top: 0.15em;
    color: var(--rs-accent);
    filter: drop-shadow(0 0 6px rgba(61, 214, 198, 0.35));
}

.ops-ai-star svg {
    display: block;
}

.ops-ai-star-main {
    fill: currentColor;
    transform-origin: 16px 16px;
    animation: ops-ai-twinkle 3.2s ease-in-out infinite;
}

.ops-ai-star-spark {
    fill: #e8d48a;
    opacity: 0.85;
    transform-origin: 25.5px 8px;
    animation: ops-ai-spark 2.4s ease-in-out infinite;
}

@keyframes ops-ai-twinkle {
    0%, 100% { opacity: 0.75; transform: scale(0.92) rotate(-6deg); }
    50% { opacity: 1; transform: scale(1.05) rotate(4deg); }
}

@keyframes ops-ai-spark {
    0%, 100% { opacity: 0.35; transform: scale(0.7); }
    40% { opacity: 1; transform: scale(1.15); }
    70% { opacity: 0.55; transform: scale(0.9); }
}

.ops-sub {
    color: var(--rs-muted);
    margin: 0.25rem 0 1.5rem;
}

.ops-now, .ops-studio {
    background: var(--rs-panel);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    border-left: 4px solid var(--rs-accent);
}

.ops-studio.live {
    border-left-color: #e8a838;
    box-shadow: inset 0 0 0 1px rgba(232, 168, 56, 0.25);
}

.ops-studio.mixxx-open {
    border-left-color: #6ea8fe;
    box-shadow: inset 0 0 0 1px rgba(110, 168, 254, 0.25);
}

.ops-studio.mixxx-live {
    border-left-color: #3dd6c6;
    box-shadow: inset 0 0 0 1px rgba(61, 214, 198, 0.35);
}

.ops-session {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.65rem;
    font-weight: 600;
}

.ops-session.waiting {
    color: #e8a838;
}

.ops-session.connected {
    color: var(--rs-accent);
}

.ops-session-dot {
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.ops-session.waiting .ops-session-dot {
    animation: ops-pulse 1.2s ease-in-out infinite;
}

@keyframes ops-pulse {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 1; }
}

.ops-mixxx-creds {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: 0.4rem 1rem;
    margin-top: 0.75rem;
    font-variant-numeric: tabular-nums;
}

.ops-label {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    color: var(--rs-muted);
}

.ops-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 0.35rem;
}

.ops-artist, .ops-meta, .muted {
    color: var(--rs-muted);
}

/* Now playing: titles left; VU + listeners grouped and left-centred */
.ops-now-head {
    display: grid;
    grid-template-columns: minmax(12rem, 1fr) auto minmax(0, 1.35fr);
    align-items: start;
    gap: 1rem 1.25rem;
    margin-bottom: 0.35rem;
}

.ops-now-titles {
    min-width: 0;
    grid-column: 1;
}

.ops-now-label-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem 0.85rem;
}

.ops-now-titles .ops-title {
    margin-top: 0.35rem;
}

/* Unified on-air source lamp */
.ops-onair {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.55rem 0.2rem 0.4rem;
    border: 1px solid #2a3544;
    background: #121820;
    color: var(--rs-muted);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.2;
}

.ops-onair-lamp {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    flex: 0 0 auto;
    background: #3a4450;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}

.ops-onair-text {
    white-space: nowrap;
}

.ops-onair.live {
    color: #f0e6dc;
}

.ops-onair.live .ops-onair-lamp {
    animation: ops-onair-pulse 1.5s ease-out infinite;
}

.ops-onair.live.studio {
    border-color: rgba(229, 57, 53, 0.55);
    background: linear-gradient(90deg, #241416 0%, #121820 70%);
    color: #ffb4ae;
}

.ops-onair.live.studio .ops-onair-lamp {
    background: #e53935;
}

.ops-onair.live.mixxx {
    border-color: rgba(255, 167, 38, 0.55);
    background: linear-gradient(90deg, #241a10 0%, #121820 70%);
    color: #ffcc80;
}

.ops-onair.live.mixxx .ops-onair-lamp {
    background: #ffb300;
}

.ops-onair.live.autodj {
    border-color: rgba(61, 214, 198, 0.45);
    background: linear-gradient(90deg, #102822 0%, #121820 70%);
    color: #9aeee4;
}

.ops-onair.live.autodj .ops-onair-lamp {
    background: var(--rs-accent);
}

.ops-onair.waiting {
    border-color: rgba(255, 193, 7, 0.35);
    color: #e6c86a;
}

.ops-onair.waiting .ops-onair-lamp {
    background: #f0c040;
    animation: ops-onair-blink 1.1s step-end infinite;
}

.ops-onair.paused {
    border-color: #3a4555;
    color: var(--rs-muted);
}

.ops-onair.paused .ops-onair-lamp {
    background: #8b9aab;
}

.ops-onair.emergency {
    border-color: rgba(228, 87, 87, 0.7);
    background: #2a1214;
    color: #ff8a80;
}

.ops-onair.emergency .ops-onair-lamp {
    background: var(--rs-danger);
    animation: ops-onair-blink 0.55s step-end infinite;
}

.ops-onair.off .ops-onair-lamp {
    background: #2a3340;
}

@keyframes ops-onair-pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.35); }
    70% { box-shadow: 0 0 0 0.45rem rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

@keyframes ops-onair-blink {
    50% { opacity: 0.25; }
}

/* VU deck + listeners tile as one unit (meters left-of-centre, tile flush right of graphic) */
.ops-now-meters {
    --vu-face-h: 7.2rem;
    --vu-face-w: calc(var(--vu-face-h) * 1.6);
    --vu-deck-gap: 0.75rem;
    /* Bezel = face + vertical padding (0.45 + 0.35) + border */
    --vu-bezel-h: calc(var(--vu-face-h) + 0.8rem + 2px);
    --vu-deck-w: calc(2 * var(--vu-face-w) + var(--vu-deck-gap));
    grid-column: 2;
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: var(--vu-deck-gap);
}

/* Old-school dual VU meters (tape-deck style)
   Face height fixed; width = height × 1.6 (same + 60%). */
.ops-vu-deck {
    margin-top: 0;
    display: flex;
    flex-wrap: nowrap;
    gap: var(--vu-deck-gap);
    flex: 0 0 auto;
    width: var(--vu-deck-w);
}

.ops-vu-gauge {
    width: var(--vu-face-w);
    flex: 0 0 auto;
}

.ops-vu-bezel {
    background:
        linear-gradient(180deg, #3a2a1c 0%, #1c120c 40%, #0e0a08 100%);
    border: 1px solid #5a4030;
    box-shadow:
        inset 0 1px 0 rgba(255, 220, 160, 0.12),
        0 2px 8px rgba(0, 0, 0, 0.45);
    padding: 0.45rem 0.5rem 0.35rem;
    width: 100%;
    box-sizing: border-box;
}

.ops-vu-face {
    position: relative;
    height: var(--vu-face-h);
    width: 100%;
    aspect-ratio: 1.6 / 1;
    background:
        radial-gradient(ellipse 90% 70% at 50% 110%, rgba(0, 0, 0, 0.18), transparent 55%),
        linear-gradient(180deg, #f3e6c8 0%, #e8d4a8 55%, #dcc89a 100%);
    border: 1px solid #8a7048;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(80, 50, 20, 0.15);
}

/* Arc is SVG: ±45° from vertical, red tip only above +3 */
.ops-vu-arc {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
    z-index: 0;
}

.ops-vu-arc-main {
    fill: none;
    stroke: #1a120c;
    stroke-width: 2.25;
    stroke-linecap: round;
}

.ops-vu-arc-red {
    fill: none;
    stroke: #c62828;
    stroke-width: 2.75;
    stroke-linecap: round;
}

.ops-vu-scale {
    position: absolute;
    inset: 0;
    font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
    font-size: 0.62rem;
    font-weight: 600;
    color: #1a120c;
    letter-spacing: 0.02em;
    pointer-events: none;
    z-index: 1;
}

/* Numbers just outside the ±45° arc (spoke from needle hub). */
.ops-vu-scale .t {
    position: absolute;
    left: 50%;
    bottom: 0.85rem;
    width: 2.2rem;
    height: 4.95rem;
    margin-left: -1.1rem;
    transform-origin: 50% 100%;
    text-align: center;
    line-height: 1;
    white-space: nowrap;
}

.ops-vu-scale .t > span {
    display: inline-block;
}

.ops-vu-scale .t-a45  { transform: rotate(-45deg); }
.ops-vu-scale .t-a30  { transform: rotate(-30deg); }
.ops-vu-scale .t-a20  { transform: rotate(-20deg); }
.ops-vu-scale .t-a12  { transform: rotate(-12deg); }
.ops-vu-scale .t-a4   { transform: rotate(-4deg); }
.ops-vu-scale .t-a14p { transform: rotate(14deg); }
.ops-vu-scale .t-a40p { transform: rotate(42deg); } /* +3 sits at red tip */

.ops-vu-scale .t-a45  > span { transform: rotate(45deg); }
.ops-vu-scale .t-a30  > span { transform: rotate(30deg); }
.ops-vu-scale .t-a20  > span { transform: rotate(20deg); }
.ops-vu-scale .t-a12  > span { transform: rotate(12deg); }
.ops-vu-scale .t-a4   > span { transform: rotate(4deg); }
.ops-vu-scale .t-a14p > span { transform: rotate(-14deg); }
.ops-vu-scale .t-a40p > span { transform: rotate(-42deg); }

.ops-vu-scale .red,
.ops-vu-scale .red > span {
    color: #c62828;
}

.ops-vu-scale .vu-word {
    position: absolute;
    left: 50%;
    bottom: 1.55rem;
    transform: translateX(-50%);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #3a2a1c;
}

.ops-vu-needle {
    position: absolute;
    left: 50%;
    bottom: 0.85rem;
    width: 2px;
    height: 62%;
    margin-left: -1px;
    background: linear-gradient(180deg, #2a1810 0%, #5a3020 40%, #1a100c 100%);
    transform-origin: 50% 100%;
    transform: rotate(-45deg);
    transition: transform 0.18s cubic-bezier(0.2, 0.7, 0.3, 1);
    border-radius: 1px;
    z-index: 2;
    box-shadow: 0 0 1px rgba(0, 0, 0, 0.5);
}

.ops-vu-needle::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 0;
    height: 0;
    margin-left: -3px;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-bottom: 8px solid #3a2010;
}

.ops-vu-hub {
    position: absolute;
    left: 50%;
    bottom: 0.55rem;
    width: 0.7rem;
    height: 0.7rem;
    margin-left: -0.35rem;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #6a5040, #1a100c 70%);
    border: 1px solid #8a7058;
    z-index: 3;
}

.ops-vu-caption {
    margin-top: 0.35rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    font-weight: 700;
    color: #c4a882;
}

.ops-vu-caption span {
    letter-spacing: 0;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--rs-muted);
}

@media (max-width: 900px) {
    .ops-now-head {
        grid-template-columns: 1fr;
    }

    .ops-now-meters {
        --vu-face-h: 6.2rem;
        grid-column: 1;
        justify-self: start;
        flex-wrap: wrap;
    }
}

/* Harbor REC strip under Now Playing head */
.ops-rec-strip-wrap {
    position: relative;
    margin: 0.55rem 0 0.35rem;
}

.ops-rec-strip {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 0.55rem 0.85rem;
    border: 1px solid #2a3544;
    background: #141a22;
    color: var(--rs-text);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.ops-rec-strip:hover,
.ops-rec-strip.open {
    border-color: rgba(61, 214, 198, 0.35);
    background: #182028;
}

.ops-rec-strip.recording {
    border-color: rgba(200, 48, 48, 0.55);
    background: linear-gradient(90deg, #221418 0%, #141a22 40%);
}

.ops-rec-lamp {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    flex: 0 0 auto;
    background: #3a4450;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}

.ops-rec-strip.recording .ops-rec-lamp {
    background: #e53935;
    box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.55);
    animation: ops-rec-pulse 1.4s ease-out infinite;
}

@keyframes ops-rec-pulse {
    0% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.55); }
    70% { box-shadow: 0 0 0 0.55rem rgba(229, 57, 53, 0); }
    100% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0); }
}

.ops-rec-label {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    color: var(--rs-muted);
}

.ops-rec-strip.recording .ops-rec-label {
    color: #ff8a80;
}

.ops-rec-time {
    font-variant-numeric: tabular-nums;
    font-weight: 650;
    min-width: 3.25rem;
}

.ops-rec-file {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 0.82rem;
    color: var(--rs-muted);
}

.ops-rec-strip.recording .ops-rec-file {
    color: #d8cfc4;
}

.ops-rec-popup {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 0;
    z-index: 41;
    min-width: min(40rem, calc(100vw - 3rem));
    max-width: calc(100vw - 3rem);
    max-height: min(24rem, 60vh);
    overflow: auto;
    padding: 0.85rem 1rem 1rem;
    background: var(--rs-panel);
    border: 1px solid #2a3544;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.ops-rec-table {
    font-size: 0.85rem;
}

.ops-rec-head,
.ops-rec-row {
    display: grid;
    grid-template-columns: minmax(10rem, 1.6fr) 8.5rem 4.5rem auto;
    gap: 0.5rem 0.75rem;
    padding: 0.35rem 0;
    align-items: center;
}

.ops-rec-head {
    color: var(--rs-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.7rem;
    border-bottom: 1px solid #243040;
}

.ops-rec-row {
    border-bottom: 1px solid #1e2630;
}

.ops-rec-row.live .ops-rec-name {
    color: #ff8a80;
}

.ops-rec-name {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 0.8rem;
}

.ops-rec-mini-lamp {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: #e53935;
    flex: 0 0 auto;
    animation: ops-rec-pulse 1.4s ease-out infinite;
}

.ops-rec-actions {
    display: inline-flex;
    gap: 0.65rem;
    justify-content: flex-end;
}

.ops-rec-link {
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--rs-accent);
    font: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: none;
}

.ops-rec-link:hover {
    text-decoration: underline;
}

@media (max-width: 900px) {
    .ops-rec-head,
    .ops-rec-row {
        grid-template-columns: 1fr;
        gap: 0.15rem;
    }

    .ops-rec-actions {
        justify-content: flex-start;
    }
}

.ops-listeners-tile-wrap {
    position: relative;
    flex: 0 0 auto;
    width: var(--vu-deck-w);
    height: var(--vu-bezel-h);
    display: flex;
}

.ops-listeners-tile {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 0.2rem;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    padding: 0.85rem 1.1rem;
    margin: 0;
    border: 1px solid #2a3544;
    background: #141a22;
    color: var(--rs-text);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.ops-listeners-tile:hover,
.ops-listeners-tile.open {
    border-color: rgba(61, 214, 198, 0.45);
    background: #182028;
}

.ops-listeners-tile.offline {
    color: var(--rs-muted);
}

.ops-listeners-tile.offline .ops-listeners-count {
    color: var(--rs-muted);
}

.ops-listeners-count {
    font-size: 2.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--rs-accent);
    line-height: 1;
}

.ops-listeners-tile-label {
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--rs-muted);
}

.ops-listeners-tile-detail {
    font-size: 0.75rem;
    margin-top: 0.15rem;
}

.ops-listeners-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: transparent;
}

.ops-listeners-popup {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 0;
    z-index: 41;
    min-width: min(36rem, calc(100vw - 3rem));
    max-width: calc(100vw - 3rem);
    max-height: min(24rem, 60vh);
    overflow: auto;
    padding: 0.85rem 1rem 1rem;
    background: var(--rs-panel);
    border: 1px solid #2a3544;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.ops-listeners-popup-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    color: var(--rs-muted);
}

.ops-listeners-popup-close {
    border: 0;
    background: transparent;
    color: var(--rs-muted);
    font-size: 1.35rem;
    line-height: 1;
    padding: 0 0.15rem;
    cursor: pointer;
}

.ops-listeners-popup-close:hover {
    color: var(--rs-text);
}

.ops-listener-table {
    margin-top: 0;
    font-size: 0.85rem;
}

.ops-listener-head,
.ops-listener-row {
    display: grid;
    grid-template-columns: 8.5rem 1.4fr 5.5rem 5.5rem 1.2fr;
    gap: 0.5rem 0.75rem;
    padding: 0.35rem 0;
    align-items: baseline;
}

.ops-listener-head {
    color: var(--rs-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.7rem;
    border-bottom: 1px solid #243040;
}

.ops-listener-row {
    border-bottom: 1px solid #1e2630;
}

.ops-listener-ip {
    font-variant-numeric: tabular-nums;
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

.ops-listener-ua {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 900px) {
    .ops-listener-head,
    .ops-listener-row {
        grid-template-columns: 1fr 1fr;
    }

    .ops-listener-head span:nth-child(n+3),
    .ops-listener-row span:nth-child(n+3) {
        display: none;
    }
}

.ops-progress {
    margin-top: 0.85rem;
    height: 0.35rem;
    background: #243040;
    overflow: hidden;
}

.ops-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #2a9d8f 0%, var(--rs-accent) 100%);
    transition: width 0.35s linear;
}

.ops-progress-times {
    display: flex;
    justify-content: space-between;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--rs-muted);
    font-variant-numeric: tabular-nums;
}

.ops-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.ops-btn {
    background: #243040;
    color: var(--rs-text);
    border: 1px solid #334155;
    padding: 0.55rem 1rem;
    cursor: pointer;
}

.ops-btn:hover:not(:disabled) {
    border-color: var(--rs-accent);
}

.ops-btn.primary {
    background: #1a4a45;
    border-color: var(--rs-accent);
}

.ops-btn.danger {
    background: #4a1f1f;
    border-color: var(--rs-danger);
}

.ops-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ops-queue h2 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.ops-queue ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ops-queue li {
    display: grid;
    grid-template-columns: 2fr 1fr 0.8fr;
    gap: 0.75rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid #243040;
}

.ops-queue li.playing {
    color: var(--rs-accent);
}

/* DEAD AIR — same line as RadioStar title, right edge; out of flow so no reflow */
.ops-dead-air-inline {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    height: clamp(2.4rem, 5vw, 3.6rem);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(0.4rem);
    pointer-events: none;
    transition:
        opacity 0.28s ease,
        visibility 0.28s ease,
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.ops-dead-air-inline.open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
}

.ops-dead-air-title {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    color: #ff6b63;
    text-shadow: 0 0 18px rgba(229, 57, 53, 0.35);
}

.ops-dead-air-inline.open .ops-dead-air-title {
    animation: ops-dead-air-flash 1.1s ease-in-out infinite;
}

.ops-dead-air-lamp {
    width: 0.85rem;
    height: 0.85rem;
    border-radius: 50%;
    flex: 0 0 auto;
    background: #e53935;
    box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.55);
}

.ops-dead-air-inline.open .ops-dead-air-lamp {
    animation: ops-rec-pulse 0.9s ease-out infinite;
}

.ops-now.deadair {
    outline: 1px solid rgba(228, 87, 87, 0.35);
}

.ops-onair.deadair {
    border-color: rgba(228, 87, 87, 0.8) !important;
    background: #2a1214 !important;
    color: #ff8a80 !important;
}

.ops-onair.deadair .ops-onair-lamp {
    background: #e53935 !important;
    animation: ops-onair-blink 0.45s step-end infinite !important;
}

@keyframes ops-dead-air-flash {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.12); }
}

.ops-rec-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
    margin-bottom: 0.75rem;
}

.ops-error {
    color: var(--rs-danger);
    margin-bottom: 1rem;
}

.nav-brand {
    font-weight: 700;
    padding: 1rem 1.25rem;
    letter-spacing: -0.02em;
}

.ops-ok {
    color: var(--rs-accent);
    margin-bottom: 1rem;
}

.ops-panel {
    background: var(--rs-panel);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.ops-panel h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.ops-input, .ops-textarea, .ops-inject select {
    display: block;
    width: 100%;
    max-width: 48rem;
    margin: 0.5rem 0 0.75rem;
    background: #0e1218;
    color: var(--rs-text);
    border: 1px solid #334155;
    padding: 0.55rem 0.75rem;
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}

.ops-inject {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: end;
    margin-bottom: 1.5rem;
}

.ops-inject label {
    flex: 1 1 20rem;
    color: var(--rs-muted);
    font-size: 0.85rem;
}

.ops-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ops-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #243040;
}