/* prototypes/proto.css — layout + chrome on top of the real brickdrop.css.
   Throwaway spike styling. Mobile-first, dark, Brick Drop tokens. */

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'avenir-next-lt-pro-condensed', 'Avenir Next Condensed', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(72px + var(--safe-bottom, 0px));
  min-height: 100dvh;
}
.card.card-v3 { position: relative; cursor: pointer; border-radius: 10px; }

/* ---- top brand bar ---- */
.p-head {
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(17,17,17,0.97) 100%);
  border-bottom: 1px solid var(--border);
  padding: calc(10px + var(--safe-top, 0px)) 16px 10px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.p-head .p-brand { display: flex; align-items: baseline; gap: 8px; }
.p-logo { font-size: 1.45rem; font-weight: 900; letter-spacing: -0.01em; }
.p-logo .drop { color: var(--lego-yellow); }
.p-sub { font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); font-weight: 700; }
.p-tagline { font-size: 0.72rem; color: var(--text-secondary); margin-top: 3px; }

/* generic content wrap */
.p-wrap { max-width: 1100px; margin: 0 auto; padding: 12px 14px 40px; }

/* ---- horizontal rail ---- */
.rail-block { margin: 18px 0 6px; }
.rail-head { display: flex; align-items: baseline; justify-content: space-between; padding: 0 14px 8px; }
.rail-title { font-size: 1.02rem; font-weight: 800; letter-spacing: 0.01em; }
.rail-pitch { font-size: 0.72rem; color: var(--text-muted); margin-left: 8px; font-weight: 500; }
.rail-more { font-size: 0.72rem; color: var(--accent-blue); font-weight: 700; text-decoration: none; white-space: nowrap; }
.rail {
  display: flex; gap: 10px; overflow-x: auto; padding: 2px 14px 8px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail .card.card-v3 { flex: 0 0 148px; width: 148px; scroll-snap-align: start; }

/* ---- responsive grid ---- */
.pgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; padding: 4px 14px; }
@media (min-width: 560px) { .pgrid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 820px) { .pgrid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1040px) { .pgrid { grid-template-columns: repeat(5, 1fr); } }

/* ---- editorial collection block (Collections-first) ---- */
.coll { padding: 18px 14px 4px; }
.coll-eyebrow { font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--lego-yellow); font-weight: 800; }
.coll-title { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.01em; margin-top: 2px; line-height: 1.05; }
.coll-pitch { font-size: 0.82rem; color: var(--text-secondary); margin-top: 5px; max-width: 46ch; }
.coll-rule { border: none; border-top: 1px solid var(--border); margin: 22px 14px 0; }

/* ---- month spine (Chronological) ---- */
.month-rail { display: flex; gap: 4px; overflow-x: auto; padding: 8px 14px 2px; scrollbar-width: none; }
.month-rail::-webkit-scrollbar { display: none; }
.month-pill {
  flex: 0 0 auto; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-muted); background: none; border: none; padding: 4px 7px; cursor: pointer; border-radius: 6px;
}
.month-pill.active { color: var(--lego-yellow); }
.month-pill.active::after { content: ""; display: block; height: 2px; background: var(--lego-yellow); border-radius: 2px; margin-top: 2px; }
.month-head {
  position: sticky; top: 0; z-index: 30; background: var(--bg);
  font-size: 1.25rem; font-weight: 900; text-transform: uppercase; letter-spacing: 0.02em;
  padding: 16px 14px 8px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: baseline;
}
.month-head .mcount { font-size: 0.72rem; color: var(--text-muted); font-weight: 700; }

/* ---- controls (Explorer / single filter) ---- */
.ctrls { padding: 8px 14px; display: flex; flex-direction: column; gap: 8px; border-bottom: 1px solid var(--border);
         position: sticky; top: 0; z-index: 40; background: var(--bg-secondary); }
.ctrl-row { display: flex; align-items: center; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.ctrl-row::-webkit-scrollbar { display: none; }
.ctrl-label { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); font-weight: 800; flex: 0 0 auto; }
.chip {
  flex: 0 0 auto; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--card-bg); color: var(--text-secondary); cursor: pointer; white-space: nowrap;
}
.chip.active { background: var(--lego-yellow); color: #000; border-color: var(--lego-yellow); }
.seg { display: inline-flex; background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { font-size: 0.74rem; font-weight: 700; padding: 6px 11px; background: none; border: none; color: var(--text-secondary); cursor: pointer; }
.seg button.active { background: var(--accent-blue); color: #fff; }
.result-line { padding: 8px 14px 0; font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }

/* ---- filter button (Chronological) ---- */
.filter-btn { font-size: 0.74rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer; }

/* ---- bottom tab bar (the kept 5-tab nav) ---- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
  display: flex; justify-content: space-around; align-items: center;
  background: rgba(10,10,10,0.96); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 7px 0 calc(7px + var(--safe-bottom, 0px));
}
.tabbar a { display: flex; flex-direction: column; align-items: center; gap: 2px; text-decoration: none;
  color: var(--text-muted); font-size: 0.58rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.tabbar a .ti { font-size: 1.1rem; line-height: 1; }
.tabbar a.active { color: var(--lego-yellow); }

/* prototype switcher banner */
.proto-switch { display: flex; gap: 6px; padding: 8px 14px; background: #000; border-bottom: 1px solid var(--border); overflow-x: auto; }
.proto-switch a { font-size: 0.66rem; font-weight: 700; padding: 5px 9px; border-radius: 6px; text-decoration: none;
  color: var(--text-secondary); border: 1px solid var(--border); white-space: nowrap; }
.proto-switch a.cur { background: var(--lego-yellow); color: #000; border-color: var(--lego-yellow); }

/* ---- honest status tones (cards + detail) ---- */
.card-status-badge.tone-success { background: rgba(22,163,74,0.92); color: #fff; }
.card-status-badge.tone-info    { background: rgba(1,108,184,0.92);  color: #fff; }
.card-status-badge.tone-warn    { background: rgba(234,179,8,0.95);  color: #1a1a00; }
.card-status-badge.tone-danger  { background: rgba(220,38,38,0.92);  color: #fff; }
.card-status-badge.tone-muted   { background: rgba(60,60,64,0.92);   color: #e8e8e8; }

.pm-status-row { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.pm-status { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.pm-status.tone-success { background: rgba(22,163,74,0.18); color: #4ade80; border: 1px solid rgba(22,163,74,0.5); }
.pm-status.tone-info    { background: rgba(1,108,184,0.18); color: #5fb0ed; border: 1px solid rgba(1,108,184,0.5); }
.pm-status.tone-warn    { background: rgba(234,179,8,0.16); color: #facc15; border: 1px solid rgba(234,179,8,0.5); }
.pm-status.tone-danger  { background: rgba(220,38,38,0.16); color: #f87171; border: 1px solid rgba(220,38,38,0.5); }
.pm-status.tone-muted   { background: rgba(120,120,128,0.16); color: #b8b8c0; border: 1px solid rgba(120,120,128,0.4); }
.pm-status-as { font-size: 0.64rem; color: var(--text-muted); font-weight: 600; letter-spacing: 0.02em; }

/* ---- detail modal body ---- */
.pm-hero { position: relative; width: 100%; aspect-ratio: 16/10; background: #fff; overflow: hidden; }
.pm-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pm-hero .pm-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0.85) 100%); }
.pm-hero .pm-grade { position: absolute; left: 16px; bottom: 10px; font-size: 88px; font-weight: 900; line-height: 0.9; letter-spacing: -0.04em;
  font-family: 'avenir-next-lt-pro-condensed', sans-serif; text-shadow: 0 2px 16px rgba(0,0,0,0.6); }
.pm-hero .pm-eyebrow { position: absolute; left: 18px; top: 14px; font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase; font-weight: 800; color: rgba(255,255,255,0.9); text-shadow: 0 1px 6px rgba(0,0,0,0.8); }
.pm-body { padding: 14px 18px 8px; }
.pm-name { font-size: 1.4rem; font-weight: 900; letter-spacing: -0.01em; line-height: 1.1; }
.pm-meta { font-size: 0.74rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; margin-top: 4px; }
.pm-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0; }
.pm-stat { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 9px; text-align: center; }
.pm-stat .v { font-size: 1.05rem; font-weight: 800; }
.pm-stat .l { font-size: 0.58rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; margin-top: 2px; }
.pm-take { font-size: 0.92rem; line-height: 1.5; font-style: italic; margin: 6px 0 12px; padding-left: 12px; border-left: 3px solid; }
.pm-take .byline { display: block; font-style: normal; font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-weight: 800; margin-bottom: 5px; }
.pm-axes { margin: 14px 0; }
.pm-axes-h { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-weight: 800; margin-bottom: 8px; display: flex; justify-content: space-between; }
.pm-axes-h .soon { color: var(--accent-blue); }
.pm-axis { display: grid; grid-template-columns: 92px 1fr 34px; align-items: center; gap: 8px; margin: 7px 0; }
.pm-axis .al { font-size: 0.72rem; font-weight: 700; color: var(--text-secondary); }
.pm-axis .abar { height: 6px; border-radius: 3px; background: var(--card-hover); overflow: hidden; }
.pm-axis .afill { height: 100%; border-radius: 3px; }
.pm-axis .av { font-size: 0.68rem; font-weight: 800; color: var(--text-muted); text-align: right; }
.pm-actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin: 14px 0 6px; }
.pm-actions button, .pm-actions a { font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 11px; border-radius: 9px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer; text-align: center; text-decoration: none; }
.pm-actions .buy { background: var(--accent-blue); border-color: var(--accent-blue); color: #fff; }
.pm-desc { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; margin: 8px 0 4px; }
.modal-nav-arrow.prev { left: 8px; }
.modal-nav-arrow.next { right: 8px; }
.modal-nav-arrow { background: rgba(0,0,0,0.5); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; cursor: pointer; z-index: 20; }

/* ---- We Say / They Say + reviewers (critic consensus) ---- */
.pm-critic { margin: 16px 0 6px; padding-top: 14px; border-top: 1px solid var(--border); }
.wsts { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; margin: 10px 0 12px; }
.wsts-col { text-align: center; }
.wsts-n { font-size: 2rem; font-weight: 900; line-height: 1; letter-spacing: -0.02em; }
.wsts-l { font-size: 0.58rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-weight: 800; margin-top: 4px; }
.wsts-mid { font-size: 0.72rem; color: var(--text-secondary); text-align: center; max-width: 16ch; line-height: 1.3; font-weight: 600; }
.pm-reviewers { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.rev-chip { font-size: 0.7rem; font-weight: 700; padding: 4px 9px; border-radius: 999px; text-decoration: none;
  background: var(--card-bg); border: 1px solid var(--border); color: var(--text-secondary); }
.rev-chip:hover { border-color: var(--accent-blue); color: var(--text); }
.rev-chip.more { background: none; color: var(--text-muted); }
.rev-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.rev-all { font-size: 0.74rem; font-weight: 700; color: var(--accent-blue); text-decoration: none; }

/* ---- Reviewers directory page ---- */
.rv-head { padding: calc(14px + var(--safe-top,0px)) 16px 6px; }
.rv-title { font-size: 1.6rem; font-weight: 900; letter-spacing: -0.01em; }
.rv-sub { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; line-height: 1.45; }
.rv-controls { display: flex; gap: 7px; padding: 10px 16px; position: sticky; top: 0; z-index: 30;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border); overflow-x: auto; }
.rv-table { max-width: 760px; margin: 0 auto; padding: 6px 12px 30px; }
.rv-row { display: grid; grid-template-columns: 26px 1fr auto auto; align-items: center; gap: 10px;
  padding: 11px 8px; border-bottom: 1px solid var(--border); }
.rv-rank { font-size: 0.8rem; font-weight: 800; color: var(--text-muted); text-align: right; }
.rv-name { font-size: 0.95rem; font-weight: 700; display: flex; align-items: center; gap: 8px; min-width: 0; }
.rv-name .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-kind { font-size: 0.54rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 800; padding: 2px 6px; border-radius: 4px; flex: 0 0 auto; }
.rv-kind.youtube { background: rgba(220,38,38,0.16); color: #f87171; }
.rv-kind.web { background: rgba(1,108,184,0.16); color: #5fb0ed; }
.rv-sets { font-size: 0.8rem; color: var(--text-secondary); font-weight: 700; text-align: right; white-space: nowrap; }
.rv-sets .u { font-size: 0.58rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; }
.rv-score { font-size: 1.05rem; font-weight: 900; text-align: right; width: 44px; }
.rv-score.none { color: var(--text-muted); font-size: 0.8rem; font-weight: 600; }

/* blend note: when critics moved the grade */
.pm-blendnote { font-size: 0.76rem; color: var(--text-secondary); text-align: center; margin: 2px 0 10px; }
.pm-blendnote b { color: var(--lego-yellow); }

/* DropScore calculator page */
.ds-head { padding: calc(16px + var(--safe-top,0px)) 18px 4px; max-width: 640px; margin: 0 auto; }
.ds-kicker { font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--lego-yellow); font-weight: 800; }
.ds-h { font-size: 2rem; font-weight: 900; letter-spacing: -0.01em; margin-top: 3px; }
.ds-h .drop { color: var(--lego-yellow); }
.ds-sub { font-size: 0.86rem; color: var(--text-secondary); margin: 8px 0 0; line-height: 1.5; }
.ds-searchwrap { max-width: 640px; margin: 14px auto 0; padding: 0 18px; position: relative; }
.ds-search { width: 100%; font-family: inherit; font-size: 1rem; padding: 14px 16px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--card-bg); color: var(--text); }
.ds-search:focus { outline: none; border-color: var(--lego-yellow); }
.ds-results { position: absolute; left: 18px; right: 18px; z-index: 50; background: var(--bg-secondary);
  border: 1px solid var(--border); border-top: none; border-radius: 0 0 12px 12px; max-height: 50vh; overflow-y: auto; }
.ds-result { display: flex; align-items: center; gap: 10px; padding: 10px 14px; cursor: pointer; border-bottom: 1px solid var(--border); }
.ds-result:hover, .ds-result.active { background: var(--card-hover); }
.ds-result .g { font-size: 1.1rem; font-weight: 900; width: 30px; text-align: center; }
.ds-result .nm { font-size: 0.9rem; font-weight: 700; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ds-result .mt { font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; }
.ds-panel { max-width: 600px; margin: 16px auto 0; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; background: var(--bg-secondary); }
.ds-empty { max-width: 600px; margin: 22px auto; padding: 0 18px; }
.ds-empty .lbl { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); font-weight: 800; margin-bottom: 8px; }
.ds-empty .pgrid { padding: 0; }
.ds-how { max-width: 600px; margin: 24px auto 0; padding: 0 18px; font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; }
.ds-how b { color: var(--text-secondary); }

/* ============ Timeline v2: header, controls, accordion, overlay, list ============ */
.tl-head { background: var(--bg-secondary); border-bottom: 1px solid var(--border); padding: calc(10px + var(--safe-top,0px)) 14px 8px; }
.tl-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.tl-brand { display: flex; align-items: center; gap: 9px; min-width: 0; }
.tl-logo { height: 22px; width: auto; display: block; }
.tl-title { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.01em; }
.tl-as { font-size: 0.6rem; color: var(--text-muted); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; text-align: right; line-height: 1.35; white-space: nowrap; }
.tl-as .dot { color: #4ade80; font-size: 0.7em; }
.tl-controls { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.tl-ctrl { display: inline-flex; align-items: center; gap: 6px; font-family: inherit; font-size: 0.8rem; font-weight: 700;
  padding: 7px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer; }
.tl-ctrl i { font-size: 1rem; }
.tl-badge { background: var(--lego-yellow); color: #000; font-size: 0.62rem; font-weight: 800; border-radius: 999px; padding: 1px 6px; }
.tl-spacer { flex: 1; }
.tl-icon { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 34px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer; }
.tl-icon i { font-size: 1.2rem; }

/* sticky month jump rail + accordion headers */
.month-rail { position: sticky; top: 0; z-index: 60; background: var(--bg); }
.month-head { position: sticky; top: 42px; z-index: 40; width: 100%; text-align: left; border: none; border-bottom: 1px solid var(--border);
  background: var(--bg); color: var(--text); font-family: inherit; cursor: pointer; }
.mh-left { display: inline-flex; align-items: center; gap: 9px; }
.mh-caret { font-size: 1rem; transition: transform 160ms; color: var(--text-muted); }
.month-head.collapsed .mh-caret { transform: rotate(-90deg); }
.mh-now { font-size: 0.56rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: #000; background: var(--lego-yellow); padding: 2px 6px; border-radius: 4px; }
.month-body.hidden { display: none; }

/* list view rows */
.list-row { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--border); cursor: pointer; position: relative; }
.list-row:hover { background: var(--card-hover); }
.list-thumb { width: 64px; height: 64px; border-radius: 8px; overflow: hidden; background: #fff; flex: 0 0 64px; }
.list-thumb-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.list-main { flex: 1; min-width: 0; }
.list-name { font-size: 0.95rem; font-weight: 800; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-meta { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; margin-top: 2px; }
.list-stats { font-size: 0.74rem; color: var(--text-secondary); margin-top: 3px; }
.list-badge { font-size: 0.56rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; padding: 3px 7px; border-radius: 5px; white-space: nowrap; }
.list-grade { font-size: 1.7rem; font-weight: 900; width: 42px; text-align: center; flex: 0 0 42px; }
.list-heart { position: static; background: none; width: auto; height: auto; }

/* full-screen filter + sort overlay */
.filter-overlay { position: fixed; inset: 0; z-index: 300; background: var(--bg); display: flex; flex-direction: column; }
.filter-overlay[hidden] { display: none !important; }
.fo-head { display: flex; align-items: center; justify-content: space-between; padding: calc(14px + var(--safe-top,0px)) 18px 12px; border-bottom: 1px solid var(--border); }
.fo-title { font-size: 1.2rem; font-weight: 900; }
.fo-close { background: var(--card-bg); border: 1px solid var(--border); color: var(--text); width: 38px; height: 38px; border-radius: 10px; cursor: pointer; font-size: 1.3rem; display: flex; align-items: center; justify-content: center; }
.fo-body { flex: 1; overflow-y: auto; padding: 8px 18px 18px; }
.fo-sec { padding: 16px 0; border-bottom: 1px solid var(--border); }
.fo-lbl { font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); font-weight: 800; margin-bottom: 11px; }
.fo-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.fo-chip { font-family: inherit; font-size: 0.82rem; font-weight: 700; padding: 8px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text-secondary); cursor: pointer; }
.fo-chip.active { background: var(--lego-yellow); color: #000; border-color: var(--lego-yellow); }
.fo-sort .fo-chip.active { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }
.fo-foot { display: flex; gap: 12px; padding: 14px 18px calc(14px + var(--safe-bottom,0px)); border-top: 1px solid var(--border); background: var(--bg-secondary); }
.fo-reset { flex: 0 0 auto; font-family: inherit; font-size: 0.85rem; font-weight: 800; padding: 14px 18px; border-radius: 11px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text); cursor: pointer; }
.fo-apply { flex: 1; font-family: inherit; font-size: 0.9rem; font-weight: 900; padding: 14px; border-radius: 11px; border: none; background: var(--lego-yellow); color: #000; cursor: pointer; }

/* card detail: hot take, chips, expanded math, open-in-dropscore, icon buttons */
.pm-hottake { margin: 14px 0 4px; padding: 12px 14px; border-left: 3px solid; border-radius: 0 10px 10px 0; background: var(--card-bg); }
.pm-hottake .byline { display: flex; align-items: center; gap: 6px; font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--lego-yellow); font-weight: 800; margin-bottom: 6px; }
.pm-hottake .ht { font-size: 1rem; line-height: 1.5; font-style: italic; color: var(--text); }
.pm-chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 10px 0 2px; }
.pm-chip { font-size: 0.7rem; font-weight: 700; color: var(--text-secondary); background: var(--card-bg); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; }
.pm-actions button i, .pm-actions a i { font-size: 1rem; vertical-align: -2px; }
.open-ds { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin: 10px 0 2px; padding: 13px;
  border-radius: 11px; border: 1px solid var(--lego-yellow); background: transparent; color: var(--lego-yellow); font-weight: 800; font-size: 0.85rem; text-decoration: none; letter-spacing: 0.02em; }
.open-ds::after { content: "\2192"; }
.pm-math { margin: 16px 0 6px; padding-top: 14px; border-top: 1px solid var(--border); }
.pm-math-grid { margin: 8px 0; }
.pm-math-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.86rem; }
.pm-math-row span { color: var(--text-secondary); }
.pm-math-note { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; margin: 10px 0 0; }
.pm-math-note.muted { color: var(--text-muted); font-size: 0.76rem; }