/* Doublespeak v7 — Periodic Table of Operations.
   Aesthetic target: chemistry textbook periodic table.
   IA: 14 cluster cells arranged in 4 role-grouped rows (SEED / LEAD / GRSS / SLNT).
   Side panel slides in from the RIGHT on cluster select (distinct from v4/v5/v6 reveal directions).
   No serif anywhere — the all-sans look distinguishes it from v2 (Libre Baskerville) and v6 (Garamond/Iowan). */

:root {
  /* Periodic-table paper palette */
  --paper:        #faf6ec;        /* warm cream chart paper */
  --paper-2:      #f4eedf;        /* slightly darker variant */
  --ink:          #1c1916;        /* warm near-black */
  --muted:        #6a6256;        /* secondary */
  --faint:        #a59c8e;        /* tertiary */
  --line:         #ddd2b8;        /* hairline */
  --line-strong:  #2c2520;        /* strong divider */
  --rule:         #1c1916;        /* cell borders */
  --red:          #b91c1c;        /* active accent */
  --red-soft:     #f4d8d3;        /* pale role-red */
  --amber-soft:   #f4e5c7;        /* pale role-amber */
  --blue-soft:    #d4ddec;        /* pale role-blue */
  --gray-soft:    #e0dcd4;        /* pale role-gray */

  --max:    1640px;
  --pad-x:  clamp(16px, 2.4vw, 36px);

  /* All-sans, condensed display family — chemistry-chart vibe.
     No serif anywhere — distinguishes v7 from v2/v6. */
  --font-display: "DIN Alternate", "Helvetica Neue Condensed", "Arial Narrow", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-text:    "Helvetica Neue", "DIN Alternate", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    ui-monospace, "SF Mono", Menlo, "JetBrains Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-top: 52px;
  padding-bottom: 96px;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--red); text-decoration: none; }
a:hover { color: var(--ink); }
button { font: inherit; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ===== Top + bottom bars ===== */
.bar {
  position: fixed; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center;
  background: var(--paper);
}
.bar-top {
  top: 0; height: 52px;
  padding: 0 clamp(16px, 2vw, 32px);
  border-bottom: 1px solid var(--rule);
  justify-content: space-between;
}
.bar-bottom {
  bottom: 0; min-height: 60px;
  padding: 8px clamp(16px, 2vw, 32px);
  border-top: 1px solid var(--rule);
  flex-direction: column; align-items: stretch; gap: 4px;
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px;
  background: var(--ink); color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 12px;
  letter-spacing: 0.04em;
}
.brand-name {
  color: var(--ink); font-family: var(--font-display); font-weight: 700;
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
}
.bar-nav { display: none; }
.bar-status {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--muted); text-transform: uppercase;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }

.bar-bottom-skus {
  display: flex; gap: 14px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  color: var(--muted); text-transform: uppercase;
}
.bar-bottom-skus span::before { content: "▸ "; color: var(--red); }
.bar-bottom-form { display: flex; align-items: center; gap: 8px; width: 100%; }
#leadEmail {
  flex: 1 1 auto; min-width: 0;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--rule);
  padding: 9px 12px; font: 14px var(--font-mono); letter-spacing: 0.02em;
  outline: none;
}
#leadEmail:focus { border-color: var(--red); border-width: 2px; padding: 8px 11px; }
#leadEmail::placeholder { color: var(--faint); }
.lead-submit {
  background: var(--ink); color: var(--paper);
  border: 1px solid var(--ink);
  padding: 9px 18px; cursor: pointer;
  font: 700 12px var(--font-display); letter-spacing: 0.1em; text-transform: uppercase;
  transition: background 0.15s, color 0.15s;
}
.lead-submit:hover { background: var(--red); border-color: var(--red); }
.lead-qr {
  background: transparent; color: var(--ink);
  border: 1px solid var(--rule);
  width: 38px; height: 38px;
  display: grid; place-items: center;
  cursor: pointer; padding: 0;
}
.lead-qr svg { width: 18px; height: 18px; fill: currentColor; }
.lead-qr:hover { border-color: var(--red); color: var(--red); }
.bar-bottom-msg { font-family: var(--font-mono); font-size: 11px; color: var(--muted); min-height: 14px; }

.app-loading { padding: 60px 32px; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.08em; }

/* ===== Main app frame ===== */
#appMain {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(16px, 2.4vh, 32px) var(--pad-x);
  position: relative;
}

/* ===== Masthead (compact) ===== */
.v7-masthead {
  display: flex; flex-direction: column; gap: clamp(10px, 1.2vh, 18px);
  border-bottom: 1px solid var(--rule);
  padding-bottom: clamp(14px, 2vh, 24px);
  margin-bottom: clamp(20px, 2.8vh, 36px);
}
.vm-row {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 12px; flex-wrap: wrap;
}
.vm-eyebrow, .vm-folio {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
}
.vm-folio { color: var(--red); font-weight: 700; }

.vm-thesis {
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) minmax(280px, 1fr);
  gap: clamp(20px, 3vw, 48px);
  align-items: baseline;
}
.vm-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(40px, 5vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.vm-deck {
  font-family: var(--font-text); font-size: clamp(13.5px, 1.05vw, 16.5px);
  line-height: 1.5; color: var(--muted);
  margin: 0;
  max-width: 56ch;
}

/* ===== Periodic table — 4 group rows ===== */
.v7-table {
  display: flex; flex-direction: column;
  gap: clamp(20px, 2.6vh, 36px);
}
.pt-group {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(16px, 1.8vw, 28px);
  align-items: stretch;
}
.pt-group-label {
  display: flex; flex-direction: column;
  gap: 6px;
  padding: 14px 0 14px 0;
  border-top: 4px solid var(--rule);
  align-self: start;
}
.pt-group-key {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(22px, 2vw, 32px);
  letter-spacing: 0.06em;
  line-height: 1;
}
.pt-group-name {
  font-family: var(--font-text); font-size: 13px;
  color: var(--muted);
  line-height: 1.35;
  max-width: 22ch;
}
.pt-group-count {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--faint); margin-top: 4px;
}

/* Group color accents */
.pt-group.group-seed .pt-group-label { border-top-color: #b91c1c; }
.pt-group.group-seed .pt-group-key   { color: #b91c1c; }
.pt-group.group-lead .pt-group-label { border-top-color: #b08530; }
.pt-group.group-lead .pt-group-key   { color: #8c5e0f; }
.pt-group.group-grss .pt-group-label { border-top-color: #2c5fa3; }
.pt-group.group-grss .pt-group-key   { color: #2c5fa3; }
.pt-group.group-slnt .pt-group-label { border-top-color: #6a6256; }
.pt-group.group-slnt .pt-group-key   { color: #6a6256; }

.pt-group-cells {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(8px, 1vw, 14px);
}

/* ===== Cells — element boxes ===== */
.pt-cell {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto auto;
  gap: 4px 8px;
  padding: 12px 14px 12px;
  background: var(--paper-2);
  border: 1.5px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
  position: relative;
  cursor: pointer;
  transition: background 0.15s, transform 0.12s, box-shadow 0.15s;
  min-height: clamp(140px, 18vh, 170px);
}
.pt-cell:hover {
  background: var(--paper);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 var(--rule);
}
.pt-cell.is-active {
  background: var(--red);
  color: var(--paper);
  border-color: var(--red);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 var(--ink);
}
.pt-cell.is-faded { opacity: 0.32; pointer-events: none; }

.pt-cell .pt-num {
  grid-column: 1; grid-row: 1;
  font-family: var(--font-mono); font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.pt-cell.is-active .pt-num { color: var(--paper); }

.pt-cell .pt-mass {
  grid-column: 2; grid-row: 1;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.pt-cell.is-active .pt-mass { color: var(--paper); }

.pt-cell .pt-symbol {
  grid-column: 1 / -1; grid-row: 2;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  align-self: center;
  text-align: center;
  margin: 6px 0;
}
.pt-cell.is-active .pt-symbol { color: var(--paper); }

.pt-cell .pt-name {
  grid-column: 1 / -1; grid-row: 3;
  font-family: var(--font-text); font-weight: 600;
  font-size: 12px;
  line-height: 1.25;
  color: var(--ink);
  text-align: center;
  letter-spacing: 0.005em;
  /* clamp to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.5em;
}
.pt-cell.is-active .pt-name { color: var(--paper); }

.pt-cell .pt-meta {
  grid-column: 1 / -1; grid-row: 4;
  display: flex; justify-content: space-between; gap: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.pt-cell .pt-meta b { font-weight: 700; color: var(--ink); }
.pt-cell.is-active .pt-meta { border-top-color: rgba(255,255,255,0.4); color: var(--paper); }
.pt-cell.is-active .pt-meta b { color: var(--paper); }

/* Subtle role color tint as background overlay (very pale) */
.pt-cell.role-seed::before, .pt-cell.role-lead::before,
.pt-cell.role-grss::before, .pt-cell.role-slnt::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  opacity: 0.35;
}
.pt-cell.role-seed::before { background: var(--red-soft); }
.pt-cell.role-lead::before { background: var(--amber-soft); }
.pt-cell.role-grss::before { background: var(--blue-soft); }
.pt-cell.role-slnt::before { background: var(--gray-soft); }
.pt-cell.is-active::before { display: none; }
/* Make sure cell content sits above the ::before */
.pt-cell > * { position: relative; z-index: 1; }

/* ===== Side panel — slides in from the RIGHT ===== */
.v7-panel {
  position: fixed;
  top: 52px;
  right: 0;
  bottom: 96px;
  width: min(560px, 92vw);
  background: var(--paper-2);
  color: var(--ink);
  z-index: 100;
  border-left: 4px solid var(--red);
  box-shadow: -24px 0 64px rgba(28, 25, 22, 0.18);
  overflow-y: auto;
  /* slide-in from right via transform */
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.v7-panel.is-open { transform: translateX(0); }
.v7-panel[hidden] { display: block; }    /* override default to keep transition */

.v7p-loading {
  padding: 48px 32px; color: var(--muted);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em;
  text-transform: uppercase;
}
.v7p-error { color: var(--red); }

.v7p-close {
  position: sticky; top: 0; left: 0;
  z-index: 5;
  display: block;
  width: 100%;
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 12px 18px;
  font: 700 11px var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}
.v7p-close:hover { background: var(--red); }

/* Cluster detail rendered into the panel — adapt the existing .cluster-banner etc. */
.v7-panel .cluster-detail {
  background: transparent;
  color: var(--ink);
  padding: 0;
  border: 0;
}
.v7-panel .cluster-back-wrap { display: none; }   /* close button replaces it */
.v7-panel .cluster-banner {
  padding: clamp(20px, 3vh, 32px) clamp(20px, 3vw, 36px);
  border-bottom: 1px solid var(--line);
}
.v7-panel .cluster-banner-top {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px; margin-bottom: 16px;
}
.v7-panel .cluster-banner-top .vol { color: var(--red); font-weight: 700; }
.v7-panel .cluster-banner-top .role-tag { color: #8c5e0f; font-weight: 700; }

.v7-panel .cluster-name {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(28px, 2.6vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 12px;
  max-width: 22ch;
}
.v7-panel .cluster-punch {
  font-family: var(--font-text); font-weight: 500;
  font-size: clamp(15px, 1.2vw, 19px);
  line-height: 1.45;
  color: var(--ink);
  border-left: 3px solid var(--red);
  padding-left: 16px;
  margin: 0 0 18px;
  max-width: 50ch;
}
.v7-panel .cluster-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  padding-top: 14px;
  gap: 12px;
}
.v7-panel .cstat {
  padding: 0;
}
.v7-panel .cstat .v {
  display: block;
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(22px, 2.2vw, 32px); line-height: 1;
  color: var(--ink); letter-spacing: -0.02em;
}
.v7-panel .cstat .l {
  display: block; margin-top: 6px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  color: var(--muted); text-transform: uppercase;
}

.v7-panel .cluster-triad {
  padding: clamp(16px, 2.4vh, 24px) clamp(20px, 3vw, 36px);
  border-bottom: 1px solid var(--line);
}
.v7-panel .triad-eyebrow {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: #8c5e0f;
}
.v7-panel .stories-section {
  padding: clamp(16px, 2.4vh, 24px) clamp(20px, 3vw, 36px);
}

/* ===== Story drawer (L3) ===== */
.drawer { position: fixed; inset: 0; z-index: 300; display: none; }
.drawer[aria-hidden="false"] { display: block; }
.drawer-backdrop {
  position: absolute; inset: 0;
  background: rgba(28, 25, 22, 0.6);
  backdrop-filter: blur(2px);
  border: 0; cursor: pointer;
}
.drawer-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: min(720px, 92vw);
  background: var(--paper-2); color: var(--ink);
  overflow-y: auto;
  border-left: 1px solid var(--rule);
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.18);
}

/* ===== QR popover ===== */
.qr-popover { position: fixed; inset: 0; z-index: 400; display: grid; place-items: center;
  background: rgba(28, 25, 22, 0.55); backdrop-filter: blur(2px); }
.qr-popover[hidden] { display: none; }
.qr-popover-card {
  background: var(--paper-2); color: var(--ink);
  border: 1px solid var(--rule);
  padding: 24px; max-width: 360px; text-align: center;
  font-family: var(--font-text);
}
.qr-popover-card strong { display: block; margin-bottom: 12px; font-family: var(--font-display); font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.qr-canvas { width: 200px; height: 200px; margin: 0 auto 12px; background: white; }
.qr-close {
  margin-top: 14px; background: var(--ink); color: var(--paper);
  border: 0; padding: 8px 16px; cursor: pointer;
  font: 700 11px var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase;
}
.qr-close:hover { background: var(--red); }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .pt-group { grid-template-columns: 1fr; gap: 12px; }
  .pt-group-label { padding: 8px 0 12px; }
}
@media (max-width: 720px) {
  .vm-thesis { grid-template-columns: 1fr; gap: 14px; }
  .pt-group-cells { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
  .pt-cell { min-height: 120px; padding: 10px 12px; }
  .pt-cell .pt-symbol { font-size: 36px; }
  .v7-panel { width: 100%; max-width: 100%; }
}

/* end v7 */