/* =============================================================================
 *  zibaldone.ch — style.css
 *
 *  Same shape as before: a wordmark, a search field, three chips, a quiet grid
 *  of compact cards. The caption only exists on hover, as a floating tooltip.
 *
 *  What changed is the material, not the layout — warm paper-white instead of
 *  a cold blue-white, a champagne accent instead of system blue, and a hairline
 *  on every card so the grid reads as something set rather than something
 *  floating on black.
 * =========================================================================== */

/* ---------------------------------------------------------------- tokens -- */
:root {
  --bg:        #080808;
  --surface:   rgba(244, 241, 234, .035);
  --surface-2: rgba(244, 241, 234, .062);

  --line:      rgba(244, 241, 234, .085);   /* resting hairline, always drawn */
  --line-2:    rgba(244, 241, 234, .17);    /* hover / active */

  --ink:       #F2EFE9;   /* warm paper-white — never pure #FFF */
  --ink-2:     #9A968E;
  --ink-3:     #6B6862;

  --accent:    #B9A77D;   /* champagne. The only colour on the page. */

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text',
          'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;

  --r:     14px;
  --pad:   clamp(20px, 5vw, 44px);
  --maxw:  1180px;

  --ease:  cubic-bezier(.32, .72, 0, 1);
  --fast:  .2s;
  --slow:  .4s;
}

/* ------------------------------------------------------------------ base -- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100svh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -.012em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, p { margin: 0; }
[hidden] { display: none !important; }

::selection { background: var(--accent); color: #0B0B0B; }

:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--ink); color: var(--bg); padding: 10px 16px; font-weight: 500;
}
.skip-link:focus { left: 0; }

/* one very faint pool of warm light, top-left. Nothing else. */
.bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(56vmax 40vmax at 10% -10%, rgba(185, 167, 125, .085), transparent 70%);
}

/* corner marks — a rose (bottom right) and a pen nib (bottom left), fixed to
   the viewport like .bg. Both sit in the black margin, never over content;
   low opacity so they read as ambient texture, not illustration. Off on
   small screens — there isn't room for them without crowding the grid. */
.corner-mark {
  position: fixed;
  z-index: -1;
  pointer-events: none;
  user-select: none;
}
.corner-mark--rose {
  right: clamp(-70px, -5vw, -24px);
  bottom: clamp(-80px, -6vw, -30px);
  width: clamp(240px, 27vw, 460px);
  opacity: .2;
}
.corner-mark--pen {
  left: clamp(-36px, -3vw, -8px);
  bottom: clamp(54px, 9vh, 104px);
  width: clamp(130px, 13vw, 200px);
  opacity: .16;
  transform: rotate(-9deg);
}
@media (max-width: 760px) {
  .corner-mark { display: none; }
}

.shell {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(56px, 12vh, 120px) var(--pad) 0;
  display: flex; flex-direction: column;
  min-height: 100svh;
}

/* ================================================================= HEADER == */
.head { margin-bottom: clamp(22px, 3.4vw, 34px); }

/* wordmark ---------------------------------------------------------------- */
/* One sheen sweeps across on load and settles to flat. background-size:300%
   means the visible window is a third of the gradient — at both ends that
   window is solid ink, so only the pass itself shows. */
.wordmark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(50px, 12.5vw, 98px);
  font-weight: 400;
  letter-spacing: .015em;    /* Playfair italic still reads a touch narrow at display size — open it up rather than crowd it */
  line-height: 1.05;
  margin-bottom: clamp(6px, 1.4vw, 10px);
  user-select: none;
}

/* tagline ------------------------------------------------------------------ */
.tagline {
  max-width: 68ch;           /* wide enough to hold the sentence on one line above ~560px */
  margin-bottom: clamp(26px, 5vw, 44px);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-3);
  letter-spacing: -.006em;
}
.tagline__ch { margin-left: 1px; }
.wordmark span {
  display: inline-block;
  background: linear-gradient(100deg,
              #F2EFE9   0%,
              #F2EFE9  43%,
              #B9A77D  52%,
              #F2EFE9  62%,
              #F2EFE9 100%);
  background-size: 300% 100%;
  background-position: 0 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: sheen 2.1s var(--ease) .2s both;
}
@keyframes sheen {
  from { background-position: 100% 0; opacity: 0; transform: translateY(10px); }
  30%  { opacity: 1; transform: none; }
  to   { background-position: 0 0;    opacity: 1; transform: none; }
}

/* search ------------------------------------------------------------------ */
.search { position: relative; display: flex; align-items: center; max-width: 440px; }

.search__icon {
  position: absolute; left: 14px; width: 16px; height: 16px;
  color: var(--ink-3); pointer-events: none;
  transition: color var(--fast) var(--ease);
}
.search:focus-within .search__icon { color: var(--accent); }

.search__input {
  width: 100%;
  padding: 12px 40px 12px 40px;
  font: inherit; font-size: 15px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease);
  -webkit-appearance: none; appearance: none;
}
.search__input::placeholder { color: var(--ink-3); }
.search__input:hover { border-color: var(--line-2); }
.search__input:focus { outline: none; background: var(--surface-2); border-color: var(--line-2); }
.search__input::-webkit-search-cancel-button { display: none; }

.search__clear {
  position: absolute; right: 9px;
  display: grid; place-items: center;
  width: 24px; height: 24px;
  border: 0; border-radius: 50%;
  background: rgba(244, 241, 234, .14); color: var(--ink);
  cursor: pointer;
  transition: background var(--fast) var(--ease);
}
.search__clear svg { width: 13px; height: 13px; }
.search__clear:hover { background: rgba(244, 241, 234, .26); }

/* toolbar ----------------------------------------------------------------- */
.toolbar {
  margin-top: clamp(22px, 4vw, 32px);
  display: flex; align-items: center; gap: 10px;
}

.chips { display: flex; gap: 6px; min-width: 0; flex: 1 1 auto; }

.chip {
  padding: 7px 15px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-2);
  font-size: 13.5px; font-weight: 500; letter-spacing: -.008em;
  white-space: nowrap; cursor: pointer;
  transition: color var(--fast) var(--ease),
              background var(--fast) var(--ease),
              border-color var(--fast) var(--ease);
}
.chip:hover { color: var(--ink); border-color: var(--line); }
.chip[aria-selected="true"] {
  color: var(--ink); background: var(--surface-2); border-color: var(--line);
}

.icon-btn {
  flex: none;
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border: 0; border-radius: 50%;
  background: transparent; color: var(--ink-3);
  cursor: pointer;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn:hover { color: var(--ink); background: var(--surface); }
.icon-btn[aria-pressed="true"] { color: var(--accent); }
.icon-btn[aria-pressed="true"] svg path { fill: currentColor; }

@media (max-width: 700px) {
  .chips {
    overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(90deg, #000 calc(100% - 20px), transparent);
  }
  .chips::-webkit-scrollbar { display: none; }
}

/* =================================================================== MAIN == */
.count {
  font-size: 12.5px; color: var(--ink-3);
  margin-bottom: 12px; min-height: 1em;
  letter-spacing: -.005em;
}

.grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 640px)  { .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
@media (min-width: 980px)  { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1300px) { .grid { grid-template-columns: repeat(4, 1fr); } }

/* ----------------------------------------------------------------- card -- */
.card {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 16px 17px;
  background: var(--surface);
  border: 1px solid var(--line);      /* always drawn — the grid is *set* */
  border-radius: var(--r);
  transition: background var(--fast) var(--ease),
              border-color var(--fast) var(--ease),
              transform var(--fast) var(--ease);
  animation: in var(--slow) var(--ease) backwards;
}
@keyframes in { from { opacity: 0; transform: translateY(7px); } }

/* transform makes a stacking context, so a hovered card must outrank its
   later siblings or they paint over its tooltip */
.card:hover, .card:focus-within {
  background: var(--surface-2);
  border-color: var(--line-2);
  transform: translateY(-2px);
  z-index: 20;
}

/* Dim the *text*, never the card — opacity on the card would fade the tooltip
   inside it too, and a see-through tooltip is unreadable over the grid. */
.card--soon .card__title { color: var(--ink-2); font-weight: 400; }
.card--soon .card__meta  { color: #56534E; }

.card__link { position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.card__link:focus-visible { outline-offset: -4px; }
.card--soon .card__link { cursor: default; }

.card__body { min-width: 0; display: flex; flex-direction: column; }

.card__title {
  font-size: 16px; font-weight: 500;
  letter-spacing: -.021em; line-height: 1.3;
}

.card__meta {
  margin-top: 3px;
  font-size: 12.5px; color: var(--ink-3);
  letter-spacing: -.004em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.card__aside { flex: none; display: flex; align-items: center; gap: 2px; color: var(--ink-3); }

.card__ext {
  width: 13px; height: 13px;
  opacity: 0; transform: translateX(-3px);
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease),
              color var(--fast) var(--ease);
}
.card:hover .card__ext { opacity: 1; transform: none; color: var(--accent); }

/* star -------------------------------------------------------------------- */
.star {
  position: relative; z-index: 2;
  display: grid; place-items: center;
  width: 28px; height: 28px;
  border: 0; border-radius: 50%;
  background: transparent; color: var(--ink-3);
  cursor: pointer; opacity: 0;
  transition: opacity var(--fast) var(--ease), color var(--fast) var(--ease);
}
.star svg { width: 15px; height: 15px; }
.card:hover .star, .star:focus-visible { opacity: 1; }
.star:hover { color: var(--accent); }
.star[aria-pressed="true"] { opacity: 1; color: var(--accent); }
.star[aria-pressed="true"] svg path { fill: currentColor; }
@media (hover: none) { .star { opacity: .45; } }

/* ------------------------------------------------------------- tooltip --- */
/* The caption exists only on hover, floating above the card. It never takes
   up layout, so the grid stays perfectly still. */
.tip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  z-index: 30;
  width: max-content;
  max-width: min(272px, 78vw);
  padding: 10px 14px;
  font-size: 12.8px; line-height: 1.48;
  color: var(--ink);
  letter-spacing: -.006em;
  text-align: center;
  background: rgba(26, 25, 23, .975);
  border: .5px solid rgba(244, 241, 234, .14);
  border-radius: 10px;
  box-shadow: 0 16px 40px -14px rgba(0, 0, 0, .9);
  -webkit-backdrop-filter: saturate(170%) blur(20px);
  backdrop-filter: saturate(170%) blur(20px);
  opacity: 0; visibility: hidden;
  transform: translate(-50%, 4px) scale(.97);
  transform-origin: 50% 100%;
  transition: opacity var(--fast) var(--ease),
              transform var(--fast) var(--ease),
              visibility 0s linear var(--fast);
  pointer-events: none;
}
.tip::after {                     /* the little arrow */
  content: '';
  position: absolute; top: 100%; left: 50%;
  width: 9px; height: 9px;
  margin: -5px 0 0 -4.5px;
  background: inherit;
  border-right: .5px solid rgba(244, 241, 234, .14);
  border-bottom: .5px solid rgba(244, 241, 234, .14);
  border-bottom-right-radius: 2px;
  transform: rotate(45deg);
}

@media (hover: hover) and (pointer: fine) {
  .card:hover .tip, .card:focus-within .tip {
    opacity: 1; visibility: visible;
    transform: translate(-50%, 0) scale(1);
    transition-delay: .1s, .1s, 0s;
  }
}

/* First row has nothing above it, so its tooltip flips underneath.
   Scoped to hover devices: on touch the caption is a plain static line, and
   these positioned/transform rules would otherwise drag it out of place. */
@media (hover: hover) and (pointer: fine) {
  .card--flip .tip {
    bottom: auto; top: calc(100% + 10px);
    transform-origin: 50% 0;
    transform: translate(-50%, -4px) scale(.97);
  }
  .card--flip .tip::after {
    top: auto; bottom: 100%;
    margin: 0 0 -5px -4.5px;
    border: 0;
    border-left: .5px solid rgba(244, 241, 234, .14);
    border-top: .5px solid rgba(244, 241, 234, .14);
    border-top-left-radius: 2px;
  }
  .card--flip:hover .tip, .card--flip:focus-within .tip {
    transform: translate(-50%, 0) scale(1);
  }
}

/* Touch has no hover, so the caption drops into the flow as a quiet second
   line — title, description, then tags. */
@media (hover: none), (pointer: coarse) {
  .tip {
    position: static;
    order: 2;
    opacity: 1; visibility: visible; transform: none;
    width: auto; max-width: none;
    padding: 0; margin-top: 4px;
    background: none; border: 0; box-shadow: none;
    backdrop-filter: none; -webkit-backdrop-filter: none;
    text-align: left;
    font-size: 13.5px; line-height: 1.5; color: var(--ink-2);
  }
  .tip::after { display: none; }
  .card__meta { order: 3; margin-top: 8px; }
  .card { align-items: flex-start; padding: 15px 16px; }
  .card__aside { margin-top: 1px; }
}

/* --------------------------------------------------------------- empty --- */
.empty { padding: 56px 0; color: var(--ink-2); font-size: 15px; }
.linklike { border: 0; background: none; padding: 0; color: var(--accent); cursor: pointer; }

/* =================================================================== FOOT == */
.foot {
  margin-top: auto;                 /* keeps the footer pinned on short pages */
  padding: clamp(40px, 7vw, 68px) 0 max(30px, env(safe-area-inset-bottom));
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px 22px;
  font-size: 13px; color: var(--ink-3);
  border-top: 1px solid var(--line);
}
.foot__credit { letter-spacing: -.004em; }
.foot__name { color: var(--ink-2); font-weight: 500; }
.foot__inspired { color: var(--ink-3); }
.foot__inspired a { color: var(--ink-2); }
.foot__links { display: flex; align-items: center; gap: 20px; }
.foot a { transition: color var(--fast) var(--ease); }
.foot a:hover { color: var(--ink); }

/* -------------------------------------------------------- a11y / motion -- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .wordmark span { background-position: 0 0; opacity: 1; }
  .card:hover { transform: none; }
}

@media print {
  .bg, .corner-mark, .toolbar, .search, .star { display: none !important; }
  body { background: #fff; color: #000; }
  .card { break-inside: avoid; border: 1px solid #ccc; }
  .tip { position: static; opacity: 1; visibility: visible; transform: none;
         background: none; border: 0; box-shadow: none; color: #444; }
}