:root {
    --color-bg: oklch(16% 0.015 260);
    --color-bg-raise: oklch(21% 0.018 260);
    --color-surface: oklch(25% 0.02 260);
    --color-text: oklch(93% 0.01 260);
    --color-text-dim: oklch(65% 0.015 260);
    --color-accent: oklch(72% 0.18 55);       /* filament orange */
    --color-accent-deep: oklch(60% 0.19 45);
    --color-line: oklch(35% 0.02 260);

    --text-base: clamp(1rem, 0.95rem + 0.3vw, 1.1rem);
    --text-hero: clamp(2.2rem, 1.2rem + 4.5vw, 4.2rem);

    --radius: 14px;
    --duration-fast: 150ms;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

    font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  }

  * { box-sizing: border-box; margin: 0; }

  body {
    min-height: 100svh;
    /* Dot grid, matching the rest of masano.casa. (A repeating-linear-gradient
       stripe texture lived here and produced visible banding on some
       displays — hairline gradients alias badly at fractional pixel ratios.) */
    background:
      radial-gradient(oklch(48% 0.025 250 / 0.5) 1.7px, transparent 2.4px),
      radial-gradient(90rem 40rem at 50% -10%, oklch(28% 0.05 55 / 0.35), transparent 60%),
      var(--color-bg);
    background-size: 58px 58px, 100% 100%, 100% 100%;
    color: var(--color-text);
    font-size: var(--text-base);
    display: grid;
    justify-items: center;
    align-content: start;
    padding: clamp(1.5rem, 1rem + 4vw, 4rem) 1.5rem 5rem;
  }

  main { width: min(46rem, 100%); }

  .kicker {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    max-width: 40rem;
    line-height: 1.6;
  }
  .kicker::before { content: "▲ "; font-size: 0.6rem; vertical-align: 2px; }

  h1 {
    font-size: var(--text-hero);
    line-height: 1.02;
    letter-spacing: -0.02em;
    font-weight: 700;
  }
  h1 em {
    font-style: normal;
    color: var(--color-accent);
  }

  .sub {
    color: var(--color-text-dim);
    margin-top: 0.9rem;
    max-width: 34rem;
  }

  form {
    margin-top: 2.2rem;
    display: flex;
    gap: 0.6rem;
    background: var(--color-bg-raise);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0.55rem;
    box-shadow:
      0 1px 0 oklch(100% 0 0 / 0.06) inset,
      0 20px 50px -20px oklch(0% 0 0 / 0.6);
    transition: border-color var(--duration-fast) var(--ease-out-expo);
  }
  form:focus-within { border-color: var(--color-accent-deep); }

  input[type="search"] {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--color-text);
    font-size: 1.15rem;
    padding: 0.55rem 0.7rem;
  }
  input[type="search"]::placeholder { color: oklch(50% 0.01 260); }

  button {
    font: inherit;
    font-weight: 650;
    color: oklch(15% 0.03 55);
    background: linear-gradient(180deg, var(--color-accent), var(--color-accent-deep));
    border: 0;
    border-radius: calc(var(--radius) - 5px);
    padding: 0.6rem 1.35rem;
    cursor: pointer;
    transition: transform var(--duration-fast) var(--ease-out-expo),
                filter var(--duration-fast) var(--ease-out-expo);
  }
  button:hover  { filter: brightness(1.08); }
  button:active { transform: scale(0.97); }
  button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
  }

  fieldset {
    border: 0;
    padding: 0;
    margin-top: 1.1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  legend {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
  }

  .site {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--color-line);
    background: var(--color-bg-raise);
    color: var(--color-text-dim);
    cursor: pointer;
    user-select: none;
    font-size: 0.92rem;
    transition: border-color var(--duration-fast), color var(--duration-fast);
  }
  .site:has(input:checked) {
    color: var(--color-text);
    border-color: var(--color-accent-deep);
  }
  .site:has(input:focus-visible) {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }
  .site input {
    appearance: none;
    width: 0.65rem; height: 0.65rem;
    border-radius: 50%;
    border: 1.5px solid var(--color-text-dim);
    transition: background var(--duration-fast), border-color var(--duration-fast);
  }
  .site input:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
  }

  .recent[hidden] { display: none; }
  .recent {
    margin-top: 1.4rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .recent-label {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: oklch(50% 0.01 260);
  }
  .recent-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
  .recent-chips button {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-dim);
    background: transparent;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    padding: 0.3rem 0.8rem;
  }
  .recent-chips button:hover {
    color: var(--color-text);
    border-color: var(--color-accent-deep);
    filter: none;
  }
  .recent-clear {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.72rem;
    color: oklch(50% 0.01 260);
    background: transparent;
    border: 0;
    padding: 0.3rem 0.4rem;
    text-decoration: underline dotted;
  }
  .recent-clear:hover { color: var(--color-text-dim); filter: none; }

  .results {
    margin-top: 1.6rem;
    display: none;
    flex-direction: column;
    gap: 0.5rem;
  }
  .results.show { display: flex; }

  .results p {
    color: var(--color-text-dim);
    font-size: 0.9rem;
  }
  .results p strong { color: var(--color-accent); font-weight: 650; }

  .links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.92rem;
    padding: 0.5rem 0.95rem;
    border-radius: calc(var(--radius) - 5px);
    border: 1px solid var(--color-line);
    background: var(--color-surface);
    transition: border-color var(--duration-fast), transform var(--duration-fast) var(--ease-out-expo);
  }
  .links a:hover { border-color: var(--color-accent-deep); transform: translateY(-1px); }
  .links a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
  .links a::after { content: " ↗"; color: var(--color-accent); }

  footer {
    margin-top: 3rem;
    font-size: 0.8rem;
    color: oklch(48% 0.01 260);
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
  }

  @media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
  }

  /* ===================== the print list ===================== */
  /* A second home on the page: search is for right now, this is for later. */

  .printlist {
    margin-top: 3.5rem;
    border-top: 1px solid var(--color-line);
    padding-top: 2rem;
  }

  .list-head {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.6rem 0.9rem;
  }
  .list-head h2 {
    font-size: 1.45rem;
    letter-spacing: -0.01em;
  }
  .list-head h2 em { font-style: normal; color: var(--color-accent); }
  .list-count {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-dim);
  }
  .list-tools { margin-left: auto; display: flex; gap: 0.4rem; align-items: center; }

  /* Add a link */
  #addForm {
    margin-top: 1.1rem;
    display: grid;
    grid-template-columns: 1fr 12rem auto;
    gap: 0.5rem;
    background: var(--color-bg-raise);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    padding: 0.55rem;
  }
  #addForm:focus-within { border-color: var(--color-accent-deep); }
  #addForm input {
    min-width: 0;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--color-text);
    font: inherit;
    font-size: 0.98rem;
    padding: 0.5rem 0.65rem;
  }
  #addForm input::placeholder { color: oklch(50% 0.01 260); }
  #addTitle {
    border-left: 1px solid var(--color-line) !important;
    border-radius: 0;
  }
  @media (max-width: 34rem) {
    #addForm { grid-template-columns: 1fr; }
    #addTitle { border-left: 0 !important; border-top: 1px solid var(--color-line) !important; }
  }

  /* Filters */
  .list-filter { display: flex; gap: 0.35rem; margin-top: 1.1rem; }
  .list-filter button {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-dim);
    background: transparent;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    padding: 0.32rem 0.85rem;
  }
  .list-filter button:hover { color: var(--color-text); filter: none; }
  .list-filter button[aria-pressed="true"] {
    color: var(--color-text);
    border-color: var(--color-accent-deep);
    background: var(--color-bg-raise);
  }

  /* Rows */
  #listRows { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.45rem; }
  .row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    background: var(--color-bg-raise);
    border: 1px solid var(--color-line);
    border-radius: calc(var(--radius) - 4px);
    transition: border-color var(--duration-fast), opacity var(--duration-fast);
  }
  .row:hover { border-color: var(--color-accent-deep); }
  /* Printed stays legible but steps back — it is done, not gone. */
  .row.done { opacity: 0.5; }
  .row.done .row-main a { text-decoration: line-through; }

  .row input[type="checkbox"] {
    appearance: none;
    flex: none;
    width: 1.15rem; height: 1.15rem;
    margin-top: 0.1rem;
    border: 1.5px solid var(--color-text-dim);
    border-radius: 5px;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background var(--duration-fast), border-color var(--duration-fast);
  }
  .row input[type="checkbox"]:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
  }
  .row input[type="checkbox"]:checked::after {
    content: "✓";
    font-size: 0.8rem;
    font-weight: 700;
    color: oklch(15% 0.03 55);
  }
  .row input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  .row-main { min-width: 0; flex: 1; }
  .row-main a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.95rem;
    overflow-wrap: anywhere;
  }
  .row-main a:hover { color: var(--color-accent); }
  .row-meta {
    margin-top: 0.15rem;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: oklch(50% 0.01 260);
  }
  .row-x {
    flex: none;
    background: transparent;
    border: 0;
    color: oklch(45% 0.01 260);
    font-size: 0.9rem;
    padding: 0.2rem 0.35rem;
    border-radius: 6px;
  }
  .row-x:hover { color: var(--color-accent); filter: none; }

  .list-empty, .list-none {
    margin-top: 1rem;
    color: var(--color-text-dim);
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .ghost-btn {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-text-dim);
    background: transparent;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    padding: 0.3rem 0.8rem;
  }
  .ghost-btn:hover { color: var(--color-text); border-color: var(--color-accent-deep); filter: none; }

  /* The "open N tabs" button a bookmarked ?q= link needs. */
  #openAll { align-self: start; margin-top: 0.2rem; }
  #openAll[hidden] { display: none; }

  #toast {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    max-width: min(30rem, calc(100vw - 3rem));
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: calc(var(--radius) - 4px);
    padding: 0.7rem 1.1rem;
    font-size: 0.88rem;
    box-shadow: 0 20px 50px -20px oklch(0% 0 0 / 0.8);
    z-index: 10;
  }
  #toast[hidden] { display: none; }

  /* When a browser allowed only one tab, these ARE the search — each tap is
     its own gesture, so each one is allowed. Sized to be tapped, not read. */
  .links a {
    padding: 0.7rem 1.15rem;
    font-weight: 550;
    background: var(--color-bg-raise);
    border-color: var(--color-accent-deep);
  }
  .links a.used {
    opacity: 0.4;
    border-color: var(--color-line);
  }
  .links a.used::after { content: " ✓"; }