@import url("../fonts/fonts.css");

/* ---- Tokens ------------------------------------------------------------------
   Paper and ink carry the page; the panel is a hi-fi front panel whose amber
   display glow is used nowhere else. */
:root {
  color-scheme: light;
  --paper: #e8ecf1;
  --paper-raised: #f4f6f9;
  --ink: #18202c;
  --ink-soft: #4a5566;
  --slate: #5b6b82;
  --rule: #c9d0da;
  --bar: #cdd6e2;
  --danger: #b3412e;
  --ok: #2f6e4f;
  --focus: #2f5da8;

  --panel: #1c2330;
  --panel-edge: #2a3445;
  --panel-text: #b9c3d2;
  --glow: #f2a541;
  --glow-dim: #3a3326;

  --font-ui: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Doto", "Instrument Sans", monospace;

  /* Type scale: a 1.25 ratio on a 16px base */
  --step--1: 0.8rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.563rem;
  --step-3: 1.953rem;
  --step-4: 2.441rem;

  --radius-control: 6px;
  --radius-panel: 14px;
  --measure: 70ch;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #12171f;
    --paper-raised: #19202b;
    --ink: #e3e8ef;
    --ink-soft: #a7b1c0;
    --slate: #8795aa;
    --rule: #2c3543;
    --bar: #273142;
    --danger: #e0806c;
    --ok: #7cc3a0;
    --focus: #8fb4f0;
    --panel: #0b0f16;
    --panel-edge: #232c3a;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #12171f;
  --paper-raised: #19202b;
  --ink: #e3e8ef;
  --ink-soft: #a7b1c0;
  --slate: #8795aa;
  --rule: #2c3543;
  --bar: #273142;
  --danger: #e0806c;
  --ok: #7cc3a0;
  --focus: #8fb4f0;
  --panel: #0b0f16;
  --panel-edge: #232c3a;
}

/* ---- Base ----------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--step-0);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--step-3);
}

h2 {
  font-size: var(--step-1);
}

p {
  margin: 0;
  max-width: var(--measure);
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---- Shell ---------------------------------------------------------------- */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 2rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: var(--step-1);
  text-decoration: none;
}

/* A small round "power" lamp */
.brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 0 3px var(--panel), 0 0 10px 1px color-mix(in srgb, var(--glow) 60%, transparent);
}

.site-header nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.site-header nav a:hover {
  color: var(--ink);
}

.site-header nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.account {
  margin-left: auto;
  display: flex;
  gap: 1rem;
  align-items: baseline;
  color: var(--ink-soft);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.5rem 16px 4rem;
}

.page-title {
  margin: 1.5rem 0 0.5rem;
}

.lede {
  color: var(--ink-soft);
  margin-bottom: 2rem;
}

section + section {
  margin-top: 3rem;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1rem;
}

/* ---- Controls ------------------------------------------------------------- */
button,
input {
  font: inherit;
  color: inherit;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0.4rem 1.1rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius-control);
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.button:hover {
  background: color-mix(in srgb, var(--ink) 85%, var(--paper));
}

.button[disabled] {
  opacity: 0.6;
  cursor: progress;
}

.button-quiet {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}

.button-quiet:hover {
  background: var(--paper-raised);
}

.button-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.button-danger:hover {
  background: color-mix(in srgb, var(--danger) 85%, #000);
}

.link-button {
  border: 0;
  padding: 0;
  background: none;
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.link-button:hover {
  color: var(--ink);
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.1rem;
}

.field label {
  font-weight: 600;
}

.field .hint {
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.field input {
  min-height: 2.6rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-control);
  background: var(--paper-raised);
}

.field input:focus-visible {
  border-color: var(--focus);
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
}

.inline-form .field {
  flex: 1 1 16rem;
  margin: 0;
}

/* Segmented control, like an input selector on an amplifier */
.selector {
  display: inline-flex;
  margin: 0;
  min-inline-size: 0;
  border: 0;
  padding: 3px;
  border-radius: calc(var(--radius-control) + 3px);
  background: var(--panel);
  gap: 2px;
}

.selector input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.selector label {
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-control);
  color: var(--panel-text);
  font-size: var(--step--1);
  font-weight: 600;
  cursor: pointer;
}

.selector input:checked + label {
  background: var(--panel-edge);
  color: var(--glow);
}

.selector input:focus-visible + label {
  outline: 2px solid var(--glow);
  outline-offset: 1px;
}

.notice {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-control);
  border-left: 4px solid var(--slate);
  background: var(--paper-raised);
  margin-bottom: 1.25rem;
}

.notice-error {
  border-left-color: var(--danger);
}

.notice-ok {
  border-left-color: var(--ok);
}

.muted {
  color: var(--ink-soft);
}

.empty {
  color: var(--ink-soft);
  padding: 1.5rem 0;
}

/* ---- Front panel (overview) ---------------------------------------------- */
.panel {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  grid-template-areas:
    "display readouts"
    "spectrum spectrum";
  gap: 1.5rem 2rem;
  padding: 1.75rem;
  margin: 1.5rem 0 3rem;
  border-radius: var(--radius-panel);
  background: var(--panel);
  color: var(--panel-text);
  box-shadow: inset 0 1px 0 var(--panel-edge);
}

.display {
  grid-area: display;
  min-height: 9.5rem;
  padding: 1.1rem 1.25rem;
  border-radius: 8px;
  background: #06080c;
  box-shadow: inset 0 0 0 1px var(--panel-edge), inset 0 8px 24px rgb(0 0 0 / 0.6);
  overflow: hidden;
}

.display-status {
  font-size: var(--step--1);
  color: var(--slate);
  margin-bottom: 0.4rem;
}

.display-track {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, var(--step-4));
  line-height: 1.05;
  color: var(--glow);
  text-shadow: 0 0 12px color-mix(in srgb, var(--glow) 55%, transparent);
  overflow-wrap: anywhere;
}

.display-idle .display-track {
  color: var(--glow-dim);
  text-shadow: none;
}

.display-meta {
  margin-top: 0.5rem;
  color: var(--panel-text);
}

.display-meta strong {
  color: #e6ebf2;
  font-weight: 600;
}

.progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.9rem;
  font-size: var(--step--1);
  font-variant-numeric: tabular-nums;
  color: var(--slate);
}

.progress-track {
  flex: 1;
  height: 3px;
  background: var(--glow-dim);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--glow);
  width: 0;
}

.readouts {
  grid-area: readouts;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: center;
  gap: 1rem;
  margin: 0;
}

.readouts div {
  display: grid;
  gap: 0.15rem;
}

.readouts dt {
  font-size: var(--step--1);
  color: var(--slate);
  order: 2;
}

.readouts dd {
  margin: 0;
  font-size: var(--step-2);
  font-weight: 650;
  color: #e6ebf2;
  font-variant-numeric: tabular-nums;
}

.spectrum {
  grid-area: spectrum;
}

.spectrum svg {
  display: block;
  width: 100%;
  height: 96px;
}

.spectrum .seg-on {
  fill: var(--glow);
}

.spectrum .seg-off {
  fill: var(--glow-dim);
}

.spectrum-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: var(--step--1);
  color: var(--slate);
}

/* ---- Ranked lists --------------------------------------------------------- */
.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: 2.5rem 3rem;
}

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

.ranking li {
  position: relative;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--rule);
}

.ranking .rank {
  color: var(--slate);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.ranking .name {
  overflow-wrap: anywhere;
}

.ranking .by {
  display: block;
  color: var(--ink-soft);
  font-size: var(--step--1);
}

.ranking .plays {
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
}

/* Relative play count, drawn as a hairline meter along the row's bottom edge */
.ranking .meter {
  position: absolute;
  left: 2.75rem;
  bottom: -1px;
  height: 2px;
  background: var(--slate);
}

/* ---- Listening log -------------------------------------------------------- */
.log {
  list-style: none;
  margin: 0;
  padding: 0;
}

.log li {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
}

/* Clock times (HH:MM) need far less room than relative times */
.log-clock li {
  grid-template-columns: 3.5rem minmax(0, 1fr);
}

.log time {
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

.log .track {
  font-weight: 600;
}

.log .by {
  color: var(--ink-soft);
}

.log-day {
  margin: 2rem 0 0.25rem;
  font-size: var(--step-0);
  color: var(--ink-soft);
  font-weight: 600;
}

.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* ---- Apps & sessions ------------------------------------------------------ */
.rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.rows > li {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule);
}

.row-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem 1rem;
}

.row-title {
  font-weight: 650;
  font-size: var(--step-1);
}

.keys {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.4rem 1rem;
  margin: 0.9rem 0 0;
}

.keys dt {
  color: var(--ink-soft);
}

.keys dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.confirm {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.setup {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-panel);
  background: var(--paper-raised);
  border: 1px solid var(--rule);
}

.setup dl {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.5rem 1.25rem;
  margin: 1rem 0 0;
}

.setup dt {
  color: var(--ink-soft);
}

.setup dd {
  margin: 0;
}

/* ---- Auth pages ----------------------------------------------------------- */
.auth {
  max-width: 26rem;
  margin: 3rem auto 0;
}

.auth h1 {
  margin-bottom: 0.5rem;
}

.auth .lede {
  margin-bottom: 1.75rem;
}

.auth .button {
  width: 100%;
  margin-top: 0.5rem;
}

.auth-alt {
  margin-top: 1.5rem;
  color: var(--ink-soft);
}

.approve-app {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-3);
  color: var(--glow);
  background: var(--panel);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  margin: 1.25rem 0;
  overflow-wrap: anywhere;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---- Small screens -------------------------------------------------------- */
@media (max-width: 760px) {
  .panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "display"
      "readouts"
      "spectrum";
    padding: 1rem;
    margin-inline: -8px;
  }

  .account {
    margin-left: 0;
    width: 100%;
  }

  .keys,
  .setup dl {
    grid-template-columns: minmax(0, 1fr);
  }

  .keys dt,
  .setup dt {
    margin-top: 0.4rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .progress-fill {
    transition: width 1s linear;
  }
}

/* ---- Import --------------------------------------------------------------- */
.import-sources {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: 2rem 3rem;
  margin-bottom: 3rem;
}

.import-sources section + section {
  margin-top: 0;
}

.import-sources h2 {
  margin-bottom: 0.4rem;
}

.import-sources .muted {
  margin-bottom: 1.1rem;
}

.stacked-form .button {
  margin-top: 0.25rem;
}

.field input[type="file"] {
  padding: 0.45rem;
}

.bar {
  height: 6px;
  border-radius: 3px;
  background: var(--bar);
  overflow: hidden;
  margin: 0.6rem 0;
}

.bar-fill {
  height: 100%;
  width: 0;
  background: var(--slate);
}

.upload-progress {
  margin-bottom: 1rem;
}

.import-status {
  margin-top: 0.35rem;
}

.import-running .bar-fill {
  background: var(--ok);
}

.import-date {
  font-size: var(--step--1);
  margin-top: 0.25rem;
}

@media (prefers-reduced-motion: no-preference) {
  .bar-fill {
    transition: width 0.4s ease-out;
  }
}

/* ---- Sharing & profile ---------------------------------------------------- */
.sharing {
  max-width: 44rem;
}

.share-switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--step-1);
  font-weight: 650;
  margin-bottom: 1rem;
}

.share-switch input {
  width: 1.4rem;
  height: 1.4rem;
  accent-color: var(--ok);
}

.handle-panel {
  margin-bottom: 2rem;
}

.handle {
  font-size: clamp(1.1rem, 4vw, var(--step-2));
  margin: 0.4rem 0 0.75rem;
}

.handle-panel .notice {
  margin-top: 1rem;
}

.choices {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0 0 1.5rem;
  padding: 1.25rem 0 0;
  min-inline-size: 0;
}

.choices legend {
  font-weight: 650;
  font-size: var(--step-1);
  padding: 0 0.5rem 0 0;
}

.choice {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.9rem;
}

.choice input {
  margin-top: 0.3rem;
  accent-color: var(--ink);
}

.choice label {
  display: grid;
  gap: 0.1rem;
}

.choice label .muted {
  font-size: var(--step--1);
}

.choices .hint {
  color: var(--ink-soft);
  font-size: var(--step--1);
  margin-top: 0.5rem;
}

.preview-box {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-control);
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  margin: 0.75rem 0 1.25rem;
}

.preview-box p {
  margin: 0 0 0.5rem;
}

.preview-box p:last-child {
  margin-bottom: 0;
}

.field textarea {
  min-height: 5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius-control);
  background: var(--paper-raised);
  font: inherit;
  color: inherit;
  resize: vertical;
}

.field textarea:focus-visible {
  border-color: var(--focus);
}

.profile-bio {
  white-space: pre-line;
}

.now-playing {
  padding: 0.6rem 1rem;
  border-radius: var(--radius-control);
  border-left: 4px solid var(--glow);
  background: var(--paper-raised);
  margin: 0.75rem 0;
}

.profile-follow {
  margin: 2rem 0 0.4rem;
}

.save-row {
  align-items: center;
}

.follower-summary {
  margin-top: 0.25rem;
}

.confirm-off .button-row {
  margin-top: 0.75rem;
}