:root {
    color-scheme: dark;
    --bg: #050814;
    --panel: rgba(14, 24, 48, 0.78);
    --panel-strong: rgba(22, 40, 78, 0.92);
    --line: rgba(135, 188, 255, 0.18);
    --text: #eef6ff;
    --muted: #8ea5c2;
    --accent: #79d4ff;
    --accent-2: #b893ff;
    --danger: #ff8b8b;
}

* {
    box-sizing: border-box;
}

html {
    scroll-padding-top: 6.75rem;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    font-family: Inter, "Segoe UI", system-ui, sans-serif;
    background:
        radial-gradient(circle at 20% 10%, rgba(86, 156, 255, 0.22), transparent 28rem),
        radial-gradient(circle at 84% 22%, rgba(184, 147, 255, 0.2), transparent 26rem),
        linear-gradient(145deg, #030511, var(--bg) 48%, #081122);
}

body::before {
    position: fixed;
    inset: 0;
    pointer-events: none;
    content: "";
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 1px, transparent 1px),
        linear-gradient(rgba(121, 212, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(121, 212, 255, 0.045) 1px, transparent 1px);
    background-size: 90px 90px, 42px 42px, 42px 42px;
    mask-image: linear-gradient(to bottom, black, transparent 82%);
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    border: 1px solid rgba(121, 212, 255, 0.35);
    border-radius: 999px;
    padding: 0.8rem 1.1rem;
    color: #03101d;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent), #eefcff);
    box-shadow: 0 0 32px rgba(121, 212, 255, 0.22);
}

button.secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

button.linkish {
    border: none;
    background: transparent;
    color: var(--accent);
    text-decoration: underline;
    padding: 0;
    cursor: pointer;
    font: inherit;
    box-shadow: none;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 0.75rem;
    padding: 0.65rem 0.75rem;
    color: var(--text);
    background: rgba(1, 8, 22, 0.72);
}

input[type="checkbox"] {
    width: 1.05rem;
    height: 1.05rem;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
    accent-color: var(--accent);
    vertical-align: middle;
}

input[type="range"] {
    --range-thumb-size: 1rem;
    --range-track-height: 0.35rem;
    width: calc(100% + var(--range-thumb-size));
    max-width: none;
    margin: 0 calc(var(--range-thumb-size) / -2);
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    height: max(var(--range-thumb-size), var(--range-track-height));
    vertical-align: middle;
    box-sizing: border-box;
    accent-color: var(--accent);
    appearance: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-runnable-track {
    height: var(--range-track-height);
    border-radius: 999px;
    background: rgba(135, 188, 255, 0.28);
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: var(--range-thumb-size);
    height: var(--range-thumb-size);
    margin-top: calc((var(--range-track-height) - var(--range-thumb-size)) / 2);
    border-radius: 50%;
    border: 1px solid rgba(121, 212, 255, 0.45);
    background: linear-gradient(135deg, var(--accent), #eefcff);
    box-sizing: border-box;
    cursor: pointer;
}

input[type="range"]::-moz-range-track {
    height: var(--range-track-height);
    border-radius: 999px;
    background: rgba(135, 188, 255, 0.28);
}

input[type="range"]::-moz-range-thumb {
    width: var(--range-thumb-size);
    height: var(--range-thumb-size);
    border-radius: 50%;
    border: 1px solid rgba(121, 212, 255, 0.45);
    background: linear-gradient(135deg, var(--accent), #eefcff);
    box-sizing: border-box;
    cursor: pointer;
}

textarea {
    min-height: 4.5rem;
    resize: vertical;
}

.shell {
    position: relative;
    z-index: 1;
    width: min(1440px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0;
}

.hero {
    display: flex;
    gap: 1.5rem;
    align-items: stretch;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.eyebrow {
    margin: 0 0 0.5rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.18em;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0.4rem;
    font-size: clamp(2.6rem, 7vw, 6rem);
    line-height: 0.9;
    letter-spacing: -0.08em;
}

h2 {
    margin-bottom: 0.75rem;
}

.subtitle {
    max-width: 54rem;
    color: var(--muted);
    font-size: 1.1rem;
}

.status-card,
.panel {
    border: 1px solid var(--line);
    border-radius: 1.4rem;
    background: var(--panel);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(18px);
}

.status-card {
    min-width: 240px;
    padding: 1.1rem;
}

.status-card span {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
}

.status-card strong {
    display: block;
    margin-top: 0.35rem;
    color: var(--accent);
    font-size: 1.4rem;
}

.status-card-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    margin-top: 0.55rem;
}

.subtle-link {
    font-size: 0.85rem;
    color: var(--muted);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.subtle-link:hover {
    color: #dbe9fb;
}

.scan-hint {
    border: 1px solid var(--line);
    border-radius: 1rem;
    margin: 0 0 1rem;
    padding: 0.85rem;
}

.modal-fieldset {
    margin: 0;
    border: none;
    padding: 0;
}

.modal-fieldset .hint-text {
    margin-top: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.playing-strip {
    margin-bottom: 1.5rem;
    padding: 1rem 1.2rem;
    position: sticky;
    top: 0.75rem;
    z-index: 6;
}

.playing-strip-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr) auto;
    gap: 1.25rem;
    align-items: start;
}

.control-top-btn {
    margin: 0;
    padding: 0.55rem 1.6rem;
    border-radius: 999px;
    white-space: nowrap;
    align-self: start;
}

.playing-strip .now-playing {
    min-width: 0;
}

.progress-block--strip {
    margin: 0;
    min-width: 0;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    border: none;
    padding: 0;
    margin: 0;
    background: rgba(3, 5, 17, 0.75);
    backdrop-filter: blur(6px);
    cursor: pointer;
}

.modal-dialog {
    position: fixed;
    z-index: 90;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(540px, calc(100vw - 2rem));
    max-height: min(90vh, 920px);
    overflow-y: auto;
    margin: 0;
    padding: 1.2rem 1.35rem;
    cursor: default;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.85rem;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.15rem;
}

.modal-dialog .scan-hint {
    border: none;
    padding: 0;
    margin: 0;
    background: transparent;
}

.modal-dialog .scan-hint>label {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 0.85rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.modal-dialog .scan-hint label:last-of-type {
    margin-bottom: 0;
}

.modal-dialog #saveScanSettingsButton {
    margin-top: 0.35rem;
}

.scan-hint legend {
    padding: 0 0.35rem;
    color: var(--muted);
}

.hint-text {
    margin: 0 0 0.75rem;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.35;
}

.hint-text code {
    color: #dbe9fb;
}

.now-playing-body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0;
    color: var(--accent);
    font-size: 1.05rem;
    line-height: 1.3;
}

.now-playing-line--primary {
    font-size: 1.05rem;
    color: var(--accent);
    margin: 0;
}

.now-playing-line--meta {
    font-size: 0.86rem;
    color: var(--muted);
    font-weight: normal;
    margin: 0;
}

.now-playing-body a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.now-playing-line {
    display: block;
    margin: 0;
    word-break: break-word;
}

.progress-block {
    margin: 0.75rem 0 1rem;
}

.progress-block input[type="range"] {
    display: block;
}

.progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.35rem;
    color: var(--muted);
    font-size: 0.82rem;
}

.progress-meta .hint {
    text-align: right;
    color: rgba(142, 165, 194, 0.75);
}

.block-heading {
    margin-bottom: 0.65rem;
}

.block-title-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: baseline;
    margin-bottom: 0.35rem;
}

.block-title-row strong {
    color: #dbe9fb;
    font-size: 1rem;
}

.block-path-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    margin-bottom: 0.35rem;
    font-size: 0.86rem;
}

.block-path-row code {
    padding: 0.15rem 0.35rem;
    border-radius: 0.45rem;
    border: 1px solid rgba(121, 212, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
    color: #dbe9fb;
}

.block-path-row a,
.block-path-row button.linkish {
    border: none;
    background: transparent;
    color: var(--accent);
    text-decoration: underline;
    padding: 0;
    cursor: pointer;
    font: inherit;
}

.grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 1.5rem;
}

.panel {
    padding: 1.2rem;
}

.controls {
    position: sticky;
    top: 1rem;
    height: fit-content;
}

.controls label {
    display: grid;
    gap: 0.4rem;
    margin-bottom: 1rem;
    color: var(--muted);
}

.controls label.inline {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0;
}

.button-row {
    display: flex;
    gap: 0.75rem;
    margin: 1rem 0;
}

.button-row button {
    flex: 1;
}

.section-heading {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.filters {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.inline {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    color: var(--muted);
    white-space: nowrap;
}

.inline input:not([type="checkbox"]) {
    width: auto;
}

.type-picker {
    display: grid;
    gap: 0.45rem;
    border: 1px solid var(--line);
    border-radius: 1rem;
    margin: 0 0 1rem;
    padding: 0.85rem;
}

.type-picker legend {
    padding: 0 0.35rem;
    color: var(--muted);
}

.block-list {
    display: grid;
    gap: 0.85rem;
}

@keyframes blockFlash {
    0% {
        box-shadow: 0 0 0 0 rgba(121, 212, 255, 0.0);
        border-color: var(--line);
    }

    35% {
        box-shadow: 0 0 0 3px rgba(121, 212, 255, 0.35);
        border-color: rgba(121, 212, 255, 0.65);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(121, 212, 255, 0.0);
        border-color: var(--line);
    }
}

.block-flash {
    animation: blockFlash 1.1s ease-out 1;
}

.block-card {
    scroll-margin-top: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem;
    background: var(--panel-strong);
}

.block-main {
    min-width: 0;
}

.block-card-body {
    display: grid;
    grid-template-columns: 1fr minmax(200px, 260px);
    gap: 1rem;
    align-items: start;
}

.block-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-width: 0;
    align-self: start;
}

.block-play-row {
    display: flex;
    justify-content: flex-end;
    width: 100%;
}

.block-play-row .block-play-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 0.5rem 0.95rem;
    align-self: flex-start;
}

.block-card.duplicate {
    opacity: 0.58;
}

.block-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.chip {
    border: 1px solid rgba(121, 212, 255, 0.22);
    border-radius: 999px;
    padding: 0.25rem 0.55rem;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.8rem;
}

.chip.operacional {
    color: #bdf5ff;
}

.chip.musica,
.chip.vinheta {
    color: var(--accent-2);
}

.chip.duplicate {
    color: var(--danger);
}

.block-text {
    color: #dbe9fb;
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
    text-wrap: pretty;
}

.block-actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    width: 100%;
}

.block-actions label:not(.toggle-row) {
    display: grid;
    gap: 0.25rem;
    color: var(--muted);
    font-size: 0.84rem;
}

.block-actions label.toggle-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    color: var(--muted);
    font-size: 0.84rem;
    cursor: pointer;
}

.toggle-row {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    align-items: center;
    color: var(--muted);
    cursor: pointer;
}

.toggle-row input[type="checkbox"] {
    margin: 0;
}

/* Host publico: UI de revisao / caminhos locais ocultos; player simples. ?admin=1 ou ?full=1 forca UI completa. */
body.public-player .status-card {
    display: none;
}

body.public-player .block-path-row {
    display: none;
}

body.public-player .chip-block-id,
body.public-player .chip-block-time,
body.public-player .chip-block-duration,
body.public-player .block-meta .chip.duplicate {
    display: none;
}

body.public-player .block-actions {
    display: none;
}

body.public-player .block-card-body {
    grid-template-columns: 1fr auto;
}

body.public-player .block-sidebar {
    min-width: 0;
    max-width: none;
    width: max-content;
    justify-self: end;
}

@media (max-width: 900px) {

    .hero,
    .section-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .playing-strip-row {
        grid-template-columns: 1fr;
    }

    .scroll-to-top-btn {
        justify-self: end;
    }

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

    .controls {
        position: static;
    }

    .block-card-body {
        grid-template-columns: 1fr;
    }

    body.public-player .block-card-body {
        grid-template-columns: 1fr;
    }

    body.public-player .block-sidebar {
        width: 100%;
        justify-self: stretch;
    }

    body.public-player .block-play-row {
        justify-content: flex-start;
    }
}