/* ============================================================
   DISCOVER — desktop Pinterest-style layout layer
   Loads AFTER styles.css. Reuses :root tokens + atoms.
   ============================================================ */

body { font-size: 18px; }

.discover {
  position: relative;
  min-height: 100vh;
  overflow-x: clip;
  isolation: isolate;
  background:
    radial-gradient(80% 50% at 50% -8%, rgba(116,189,178,0.08), transparent 60%),
    radial-gradient(60% 40% at 85% 0%, rgba(217,164,65,0.06), transparent 55%),
    var(--abyss);
}
.discover .grain { position: fixed; }

.dwrap { max-width: 1440px; margin: 0 auto; padding: 0 40px; }

/* ============================================================
   Nav (search lives in the bar, not the menu)
   ============================================================ */
.dv-nav {
  position: sticky; top: 0; z-index: 90;
  display: flex; align-items: center; gap: 32px;
  padding: 18px 40px;
  background: rgba(6,14,16,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--fog);
}
.dv-nav .brand { font-size: 13px; letter-spacing: 0.26em; flex: none; }
.dv-nav .brand .star { font-size: 15px; }

.dv-search {
  flex: 1; max-width: 620px; margin: 0 auto;
  position: relative; display: flex; align-items: center;
}
.dv-search svg { position: absolute; left: 18px; width: 18px; height: 18px; color: var(--seafoam-dim); pointer-events: none; }
.dv-search input {
  width: 100%;
  font-family: var(--font-body); font-size: 17px;
  color: var(--parchment);
  background: var(--fog-soft);
  border: 1px solid var(--fog);
  border-radius: var(--r-pill);
  padding: 13px 20px 13px 48px;
  outline: none;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.dv-search input::placeholder { color: var(--seafoam-dim); font-style: italic; }
.dv-search input:focus { border-color: var(--seaglass); background: rgba(116,189,178,0.06); box-shadow: 0 0 0 4px var(--seaglass-glow); }

.dv-nav-links { display: flex; align-items: center; gap: 28px; flex: none; }
.dv-nav-links a {
  font-family: var(--font-ui); font-size: 13px; font-weight: 600;
  letter-spacing: 0.05em; color: var(--seafoam); text-decoration: none;
  transition: color .2s; white-space: nowrap;
}
.dv-nav-links a:hover { color: var(--parchment); }
.dv-nav-links a.cta {
  color: var(--abyss); background: var(--amber);
  padding: 9px 17px; border-radius: var(--r-pill);
  text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; font-weight: 700;
}

/* nav icon buttons (notifications, settings) */
.dv-nav-links a.nav-icon {
  position: relative; display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--fog); color: var(--parchment);
}
.dv-nav-links a.nav-icon:hover { border-color: var(--seaglass); color: var(--seaglass); }
.dv-nav-links a.nav-icon svg { width: 18px; height: 18px; }
.nav-dot {
  position: absolute; top: 5px; right: 6px;
  min-width: 15px; height: 15px; padding: 0 3px; border-radius: 999px;
  background: var(--oxblood); border: 2px solid var(--abyss);
  font-family: var(--font-ui); font-size: 8.5px; font-weight: 700; color: #fff;
  display: grid; place-items: center; line-height: 1;
}

/* ============================================================
   Discover header — title + author/reader toggle
   ============================================================ */
.dv-head { padding: 56px 0 30px; text-align: center; }
.dv-head .eyebrow { display: block; margin-bottom: 14px; }
.dv-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(46px, 5.4vw, 76px); line-height: 1; letter-spacing: 0.01em;
}
.dv-sub { font-family: var(--font-body); font-style: italic; font-size: 21px; color: var(--seafoam); margin-top: 14px; }

/* segmented toggle */
.dv-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  margin: 34px auto 0;
  padding: 5px;
  background: var(--fog-soft);
  border: 1px solid var(--fog);
  border-radius: var(--r-pill);
}
.dv-toggle button {
  font-family: var(--font-ui); font-size: 13px; font-weight: 600;
  letter-spacing: 0.04em; color: var(--seafoam);
  background: transparent; border: none; cursor: pointer;
  padding: 11px 22px; border-radius: var(--r-pill);
  display: flex; align-items: center; gap: 9px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.dv-toggle button .tg-ic { width: 16px; height: 16px; }
.dv-toggle button .tg-sub { font-family: var(--font-ui); font-size: 10px; font-weight: 600; letter-spacing: .05em; color: var(--seafoam-dim); }
.dv-toggle button[aria-selected="true"] {
  color: var(--abyss);
  background: var(--amber);
  box-shadow: 0 6px 18px -8px var(--amber-glow);
}
.dv-toggle button[aria-selected="true"] .tg-sub { color: rgba(26,18,6,0.7); }

/* ============================================================
   Filter pills bar (sticky)
   ============================================================ */
.dv-filters {
  position: sticky; top: 73px; z-index: 70;
  padding: 18px 0;
  background: linear-gradient(180deg, var(--abyss) 60%, transparent);
  backdrop-filter: blur(6px);
}
.dv-filters-inner {
  display: flex; gap: 10px;
  overflow-x: auto; padding-bottom: 4px;
  scrollbar-width: none;
}
.dv-filters-inner::-webkit-scrollbar { display: none; }
.fpill {
  flex: none;
  font-family: var(--font-ui); font-size: 12.5px; font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--seafoam);
  background: var(--fog-soft); border: 1px solid var(--fog);
  border-radius: var(--r-pill); padding: 9px 17px;
  cursor: pointer; white-space: nowrap;
  transition: color .2s, border-color .2s, background .2s;
}
.fpill:hover { color: var(--parchment); border-color: var(--seafoam-dim); }
.fpill[aria-pressed="true"] { color: var(--abyss); background: var(--seaglass); border-color: var(--seaglass); }
.fpill.all[aria-pressed="true"] { background: var(--parchment); border-color: var(--parchment); }
.fpill.surprise { color: var(--amber); border-color: rgba(217,164,65,0.45); border-style: dashed; }
.fpill.surprise:hover { color: var(--amber); border-color: var(--amber); background: rgba(217,164,65,0.1); }

/* author posts stand out in the Portals stream */
.masonry .pin.pin-author { background: #18302C; border-color: rgba(217,164,65,0.45); }
.pin-srcflag {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--font-ui); font-size: 9px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 7px;
}

/* Books view — a wall of covers */
.masonry.books-grid {
  column-count: unset; columns: unset; column-gap: unset;
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 28px 22px;
}
@media (max-width: 1280px) { .masonry.books-grid { grid-template-columns: repeat(5, 1fr); } }
@media (max-width: 1040px) { .masonry.books-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 820px)  { .masonry.books-grid { grid-template-columns: repeat(3, 1fr); } }
.dv-bookcard { text-decoration: none; display: block; }
.dv-bookcard .bk {
  position: relative; aspect-ratio: 2/3; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--fog);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.dv-bookcard:hover .bk { transform: translateY(-5px); border-color: rgba(217,164,65,0.5); box-shadow: 0 24px 44px -24px rgba(0,0,0,0.9); }
.dv-bookcard .bk .ph { height: 100%; }
.dv-bookcard .dv-mine {
  position: absolute; top: 8px; left: 8px;
  font-family: var(--font-ui); font-size: 8.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--abyss); background: var(--amber);
  padding: 4px 8px; border-radius: var(--r-pill);
}
.dv-bookcard .t { font-family: var(--font-display); font-size: 17px; font-weight: 600; color: var(--parchment); line-height: 1.12; margin-top: 10px; }
.dv-bookcard .a { font-family: var(--font-body); font-style: italic; font-size: 13px; color: var(--seafoam-dim); margin-top: 3px; }
.dv-bookcard .r { font-family: var(--font-ui); font-size: 11px; font-weight: 700; color: var(--amber); margin-top: 4px; }

/* scroll arrows for the filter row */
.dvf-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--tide); border: 1px solid var(--fog); color: var(--parchment);
  cursor: pointer; font-size: 19px; line-height: 1; padding: 0 0 2px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.46);
  transition: color .15s, border-color .15s;
}
.dvf-arrow.left { left: -16px; }
.dvf-arrow.right { right: -16px; }
.dvf-arrow:hover { color: var(--seaglass); border-color: var(--seaglass); }

/* ============================================================
   Masonry
   ============================================================ */
.dv-board { padding: 14px 0 40px; }
.masonry {
  column-count: 5;
  column-gap: 18px;
}
@media (max-width: 1280px) { .masonry { column-count: 4; } }
@media (max-width: 980px)  { .masonry { column-count: 3; } }
@media (max-width: 680px)  { .masonry { column-count: 2; } .dwrap { padding: 0 20px; } }

.pin {
  break-inside: avoid;
  margin-bottom: 18px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--deepwater);
  border: 1px solid var(--fog);
  cursor: pointer;
  position: relative;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.pin:hover { transform: translateY(-4px); border-color: rgba(217,164,65,0.4); box-shadow: 0 28px 50px -28px rgba(0,0,0,0.8); }

.pin-media { position: relative; }
.pin-media .ph { width: 100%; }

/* overlay actions */
.pin-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,14,16,0.45) 0%, transparent 30%, transparent 60%, rgba(6,14,16,0.55) 100%);
  opacity: 0; transition: opacity .25s;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 12px;
}
.pin:hover .pin-overlay { opacity: 1; }
.pin-save {
  align-self: flex-end;
  font-family: var(--font-ui); font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--abyss); background: var(--amber);
  border: none; border-radius: var(--r-pill); padding: 9px 16px; cursor: pointer;
  display: flex; align-items: center; gap: 7px;
}
.pin-save svg { width: 14px; height: 14px; }
.pin-save.saved { background: var(--seaglass); }

/* media type chips */
.pin-type {
  position: absolute; top: 12px; left: 12px;
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-ui); font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--parchment); background: rgba(6,14,16,0.6);
  border: 1px solid var(--fog); backdrop-filter: blur(4px);
  padding: 5px 10px; border-radius: var(--r-pill);
}
.pin-type svg { width: 12px; height: 12px; }

/* video play button */
.pin-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 54px; height: 54px; border-radius: 50%;
  background: rgba(6,14,16,0.55); border: 1px solid rgba(236,227,210,0.5);
  backdrop-filter: blur(4px);
  display: grid; place-items: center; color: var(--parchment);
  transition: background .2s, transform .2s;
}
.pin:hover .pin-play { background: var(--amber); color: var(--abyss); border-color: var(--amber); transform: translate(-50%,-50%) scale(1.08); }
.pin-play svg { width: 20px; height: 20px; margin-left: 2px; }
.pin-duration {
  position: absolute; bottom: 12px; right: 12px;
  font-family: var(--font-ui); font-size: 11px; font-weight: 600;
  color: var(--parchment); background: rgba(6,14,16,0.7);
  padding: 3px 8px; border-radius: 5px;
}

/* pin caption */
.pin-body { padding: 13px 14px 15px; }
.pin-caption { font-family: var(--font-display); font-style: italic; font-size: 17px; line-height: 1.25; color: var(--parchment); }
.pin-meta { display: flex; align-items: center; gap: 9px; margin-top: 11px; }
.pin-ava {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  background: linear-gradient(150deg, var(--deepwater), var(--tide));
  border: 1px solid var(--fog);
  display: grid; place-items: center;
  font-family: var(--font-ui); font-size: 11px; font-weight: 700; color: var(--seaglass);
}
.pin-who { min-width: 0; }
.pin-name { font-family: var(--font-ui); font-size: 12px; font-weight: 600; color: var(--parchment); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pin-role { font-family: var(--font-ui); font-size: 10.5px; color: var(--seafoam-dim); letter-spacing: .03em; }
.pin-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.pin-tag {
  font-family: var(--font-ui); font-size: 9.5px; font-weight: 600;
  letter-spacing: 0.07em; text-transform: uppercase; color: var(--seafoam);
  background: var(--fog-soft); border: 1px solid var(--fog);
  border-radius: var(--r-pill); padding: 4px 9px;
}
.pin-tag.rage { color: #e7b9b9; border-color: rgba(176,71,74,0.4); }

/* reader rating row */
.pin-rating { display: flex; align-items: center; gap: 7px; margin-top: 10px; font-family: var(--font-ui); font-size: 12px; color: var(--seafoam); }
.pin-rating .stars { color: var(--amber); letter-spacing: 1px; }

/* book attribution line */
.pin-book {
  margin-top: 11px; padding-top: 11px; border-top: 1px solid var(--fog);
  font-family: var(--font-body); font-size: 13px; color: var(--seafoam-dim);
}
.pin-book b { font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 15px; color: var(--seafoam); }

/* ============================================================
   Loader
   ============================================================ */
.dv-loader { text-align: center; padding: 30px 0 70px; }
.dv-loader .ring {
  width: 30px; height: 30px; margin: 0 auto 14px;
  border: 2px solid var(--fog); border-top-color: var(--amber);
  border-radius: 50%; animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.dv-loader p { font-family: var(--font-ui); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--seafoam-dim); }

/* ============================================================
   Placeholder height variants (masonry rhythm)
   ============================================================ */
.ph.r1 { aspect-ratio: 4/5; }
.ph.r2 { aspect-ratio: 2/3; }
.ph.r3 { aspect-ratio: 1/1; }
.ph.r4 { aspect-ratio: 3/4; }
.ph.r5 { aspect-ratio: 4/6.4; }
.ph.r6 { aspect-ratio: 16/10; }
