:root {
  --navy: #123260;
  --navy-2: #0d2449;
  --navy-dark: #0b1624;
  --rust: #c24c32;
  --gold: #e6bf4a;
  --paper: #f5efe3;
  --paper-2: #ede5d4;
  --white: #fffaf0;
  --ink: #171717;
  --ink-2: #3a3530;
  --ink-3: #68635b;
  --rule: #d8cdbb;
  --green: #2d6a4f;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { background: var(--paper); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}
button,
input,
select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.dashboard-shell {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  background: var(--paper);
}
.app-content { min-width: 0; }
.app-rail {
  position: sticky;
  top: 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 0 14px;
  background: #16243a;
  color: #aeb8c9;
}
.rail-mark {
  width: 64px;
  min-height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  padding: 5px 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 3px;
  background: var(--paper);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.22);
  text-decoration: none;
}
.rail-mark img { width: 100%; max-height: 34px; object-fit: contain; }
.rail-nav {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 0 9px;
}
.rail-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 100%;
  padding: 9px 2px 8px;
  border-radius: 3px;
  color: #aeb8c9;
  font: 600 10.5px var(--font-sans);
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}
.rail-item:hover { background: #22344f; color: #f1f3f7; }
.rail-chip {
  width: 38px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: inherit;
  font: 700 18px var(--font-mono);
}
.rail-chip svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.rail-item.active { color: #f1f3f7; }
.rail-item.active .rail-chip {
  background: #2f4a7a;
  color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
.rail-item.brain-link .rail-chip { color: var(--gold); }

.tool-masthead {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(22px, 4vw, 64px);
  background: var(--navy);
  border-bottom: 1px solid rgba(255, 250, 240, 0.18);
  color: var(--white);
}
.tool-masthead strong {
  font: 600 23px/1 var(--font-display);
  letter-spacing: -0.03em;
}
.tool-masthead nav { display: flex; gap: 6px; }
.subnav-link {
  padding: 9px 11px;
  border: 1px solid rgba(255, 250, 240, 0.2);
  border-radius: 3px;
  color: #d8dfea;
  font: 600 10px var(--font-mono);
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
}
.subnav-link:hover,
.subnav-link.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}

.tool-hero {
  padding: clamp(54px, 8vw, 100px) clamp(22px, 5vw, 72px) clamp(44px, 6vw, 74px);
  background:
    radial-gradient(circle at 85% 20%, rgba(230, 191, 74, 0.18), transparent 28%),
    var(--navy);
  color: var(--white);
}
.tool-hero-inner {
  max-width: 1180px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 340px);
  gap: 54px;
  align-items: end;
  margin: 0 auto;
}
.kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font: 600 10px var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1,
h2,
h3,
p { margin-top: 0; }
h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.035em;
  line-height: 1.02;
}
h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(48px, 7vw, 86px);
}
.tool-hero .lede {
  max-width: 700px;
  margin: 0;
  color: #d5ddeb;
  font: 400 clamp(18px, 2vw, 23px)/1.5 var(--font-body);
}
.hero-ledger {
  display: grid;
  border-top: 1px solid rgba(255, 250, 240, 0.25);
}
.hero-ledger div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 250, 240, 0.25);
}
.hero-ledger span {
  color: #aeb8c9;
  font: 500 10px var(--font-mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.hero-ledger strong {
  color: var(--gold);
  font: 600 27px var(--font-display);
}

.tool-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(44px, 6vw, 76px) clamp(22px, 5vw, 72px);
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}
.section-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(32px, 4vw, 50px);
}
.section-heading > p {
  max-width: 460px;
  margin: 0;
  color: var(--ink-3);
  font: 400 16px/1.55 var(--font-body);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.tool-card {
  min-height: 290px;
  display: flex;
  flex-direction: column;
  padding: clamp(26px, 4vw, 42px);
  background: var(--white);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--rust);
  box-shadow: 0 8px 24px rgba(18, 50, 96, 0.08);
}
.tool-card:nth-child(2) { border-top-color: var(--gold); }
.tool-card-number {
  color: var(--rust);
  font: 600 10px var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.tool-card h2 {
  margin: 22px 0 12px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 44px);
}
.tool-card p {
  max-width: 520px;
  color: var(--ink-2);
  font: 400 17px/1.55 var(--font-body);
}
.tool-card-action {
  align-self: flex-start;
  margin-top: auto;
  padding: 11px 14px;
  background: var(--navy);
  color: var(--white);
  border-radius: 3px;
  font: 700 12px var(--font-sans);
  text-decoration: none;
}
.tool-card-action:hover { background: var(--rust); }
.next-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.next-tools span {
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  color: var(--ink-3);
  font: 600 10px var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.filter-bar {
  position: sticky;
  top: 0;
  z-index: 8;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 14px;
  padding: 16px clamp(22px, 5vw, 72px);
  background: rgba(245, 239, 227, 0.96);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(10px);
}
.library-command-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(22px, 5vw, 72px);
  background: var(--navy-2);
  color: var(--white);
}
.library-status {
  margin: 0;
  color: #c5cfde;
  font: 600 10px/1.4 var(--font-mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.library-status.is-connected { color: #9ee0bc; }
.library-actions,
.link-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.library-button {
  min-height: 42px;
  padding: 9px 15px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--paper);
  color: var(--navy);
  font: 700 11px var(--font-sans);
}
.library-button.primary { background: var(--gold); border-color: var(--gold); }
.library-button:hover:not(:disabled) { background: var(--rust); border-color: var(--rust); color: var(--white); }
.library-button:disabled { cursor: not-allowed; opacity: .48; }
.library-filters { grid-template-columns: minmax(220px, 1.5fr) repeat(4, minmax(140px, auto)); }
.search-wrap {
  position: relative;
  max-width: 520px;
}
.search-wrap input {
  width: 100%;
  min-height: 44px;
  padding: 10px 13px 10px 39px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--white);
  color: var(--ink);
}
.search-wrap::before {
  content: "⌕";
  position: absolute;
  left: 13px;
  top: 9px;
  color: var(--rust);
  font-size: 21px;
}
.collection-select {
  min-height: 44px;
  padding: 8px 36px 8px 12px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
}
.count-line {
  margin: 0 0 20px;
  color: var(--ink-3);
  font: 500 10px var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
  gap: 16px;
}
.library-group + .library-group { margin-top: 42px; }
.library-group-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.library-group-heading .kicker { margin: 0 0 4px; }
.library-group-heading h2 { margin: 0; color: var(--navy); font-size: 30px; }
.library-group-heading > p { max-width: 460px; margin: 0; color: var(--ink-3); font: 400 14px/1.45 var(--font-body); }
.asset-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--rule);
  box-shadow: 0 3px 12px rgba(18, 50, 96, 0.07);
}
.asset-preview {
  height: 210px;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: hidden;
  background: var(--paper);
}
.asset-preview img {
  display: block;
  max-width: 100%;
  max-height: 162px;
  object-fit: contain;
}
.asset-preview-dark { background: var(--navy-dark); }
.file-tile {
  display: grid;
  place-items: center;
  width: 110px;
  height: 82px;
  border: 2px solid var(--navy);
  background: var(--paper);
  color: var(--navy);
  font: 800 16px var(--font-mono);
}
.library-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}
.library-badges span {
  padding: 4px 6px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  color: var(--navy);
  font: 600 8px var(--font-mono);
  letter-spacing: .03em;
  text-transform: uppercase;
}
.asset-copy {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
}
.asset-meta {
  margin: 0 0 7px;
  color: var(--rust);
  font: 600 9px var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.asset-copy h3 {
  margin: 0;
  color: var(--navy);
  font-size: 23px;
}
.asset-copy p {
  margin: 8px 0 18px;
  color: var(--ink-3);
  font: 400 14px/1.45 var(--font-body);
}
.asset-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-top: auto;
}
.asset-action {
  min-height: 38px;
  display: grid;
  place-items: center;
  padding: 8px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper);
  color: var(--navy);
  font: 700 10px var(--font-sans);
  text-decoration: none;
}
.asset-action.primary { background: var(--navy); border-color: var(--navy); color: var(--white); }
.asset-action:hover { background: var(--rust); border-color: var(--rust); color: var(--white); }
.empty-state {
  grid-column: 1 / -1;
  padding: 50px 24px;
  border: 1px dashed var(--rule);
  color: var(--ink-3);
  text-align: center;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.link-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 3px 12px rgba(18, 50, 96, 0.05);
}
.library-link-card {
  min-height: 0;
  grid-template-columns: minmax(0, 1fr) auto;
}
.library-link-card .library-badges span {
  border-color: var(--rule);
  background: var(--paper);
  color: var(--navy);
}
.link-card strong,
.link-card small { display: block; }
.link-card strong { font: 600 19px var(--font-display); }
.link-card small {
  max-width: 220px;
  margin-top: 4px;
  overflow: hidden;
  color: var(--ink-3);
  font: 500 9px var(--font-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.copy-link {
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--navy);
  font: 700 10px var(--font-sans);
}
.link-actions { display: flex; gap: 7px; }
.copy-link.primary { border-color: var(--navy); background: var(--navy); color: var(--white); }
.copy-link:hover { border-color: var(--rust); background: var(--rust); color: var(--white); }
.copy-link[href] { display: grid; place-items: center; text-decoration: none; }
@media (max-width: 720px) {
  .library-group-heading { display: block; }
  .library-group-heading > p { margin-top: 7px; }
  .library-link-card { grid-template-columns: 1fr; }
  .link-actions { margin-top: 14px; }
}
.library-dialog {
  width: min(820px, calc(100vw - 32px));
  max-height: min(900px, calc(100dvh - 32px));
  padding: 0;
  overflow: auto;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 30px 80px rgba(11, 22, 36, .35);
}
.library-dialog::backdrop { background: rgba(11, 22, 36, .72); backdrop-filter: blur(4px); }
.library-dialog form { padding: clamp(22px, 4vw, 38px); }
.library-dialog header,
.library-dialog footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.library-dialog header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--rule); }
.library-dialog footer { margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--rule); }
.library-dialog h2 { margin: 0; color: var(--navy); font-size: clamp(32px, 5vw, 48px); }
.dialog-close,
.danger-button {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--navy);
  font-weight: 700;
}
.danger-button { color: #8d2d20; border-color: #d7a79d; }
.danger-button[hidden] { display: none; }
.dialog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dialog-field { display: grid; gap: 7px; }
.dialog-field-wide { grid-column: 1 / -1; }
.dialog-field > span,
.dialog-choice-group legend {
  color: var(--navy);
  font: 700 10px var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.dialog-field small { color: var(--ink-3); font-weight: 500; text-transform: none; }
.dialog-field input,
.dialog-field select,
.dialog-field textarea {
  width: 100%;
  min-height: 43px;
  padding: 10px 11px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--white);
  color: var(--ink);
}
.dialog-field textarea { resize: vertical; }
.dialog-choice-group {
  margin: 22px 0 0;
  padding: 16px;
  border: 1px solid var(--rule);
  background: var(--white);
}
.dialog-choice-group > p { margin: 4px 0 12px; color: var(--ink-3); font: 400 14px/1.4 var(--font-body); }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; }
.choice-grid label,
.replace-check { color: var(--ink-2); font: 600 13px/1.4 var(--font-sans); }
.replace-check { display: flex; gap: 8px; margin-top: 18px; }
.toast.is-error { background: #8d2d20; }
.copy-link:hover { background: var(--gold); color: var(--navy); }
.vault-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 26px;
  padding: 20px;
  border-left: 4px solid var(--gold);
  background: var(--navy);
  color: var(--white);
}
.vault-note p { margin: 0; color: #d6deea; font: 400 15px/1.5 var(--font-body); }
.vault-note a {
  flex: 0 0 auto;
  padding: 10px 12px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
}
.toast {
  position: fixed;
  z-index: 50;
  right: 24px;
  bottom: 24px;
  max-width: min(360px, calc(100vw - 48px));
  padding: 13px 16px;
  background: var(--green);
  color: white;
  border-radius: 3px;
  box-shadow: 0 10px 30px rgba(11, 22, 36, 0.25);
  font-weight: 700;
}
.toast[hidden] { display: none; }

.brand-back-link { display: inline-block; margin-bottom: 18px; color: #d5ddeb; font: 600 11px var(--font-mono); letter-spacing: 0.05em; text-decoration: none; text-transform: uppercase; }
.brand-back-link:hover { color: var(--gold); }
.brand-profile-logo { min-height: 110px; display: grid !important; place-items: center; padding: 18px !important; background: rgba(255, 250, 240, 0.96); }
.brand-profile-logo img { width: 100%; max-width: 250px; max-height: 86px; object-fit: contain; }
.brand-directory { max-width: 1240px; }
.brand-directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.brand-directory-card { min-height: 230px; display: grid; grid-template-columns: 54px minmax(170px, 0.8fr) minmax(180px, 1fr); overflow: hidden; border: 1px solid var(--rule); border-top: 5px solid var(--brand-accent, var(--gold)); background: var(--white); color: var(--navy); text-decoration: none; transition: transform 180ms var(--ease), box-shadow 180ms var(--ease); }
.brand-directory-card:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(18, 50, 96, 0.13); }
.brand-card-number { display: grid; place-items: start center; padding-top: 24px; border-right: 1px solid var(--rule); color: var(--rust); font: 600 11px var(--font-mono); }
.brand-card-preview { display: grid; place-items: center; padding: 24px; background: var(--paper); }
.brand-card-preview img { width: 100%; max-width: 210px; max-height: 120px; object-fit: contain; }
.brand-card-copy { display: flex; flex-direction: column; justify-content: center; padding: 28px; }
.brand-card-copy small { color: var(--ink-3); font: 500 10px var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.brand-card-copy h2 { margin: 12px 0 28px; font-size: clamp(27px, 3vw, 39px); }
.brand-card-copy span { margin-top: auto; color: var(--rust); font: 700 12px var(--font-sans); }
.signature-shortcut { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 22px; padding: 30px 34px; border: 1px solid rgba(255, 250, 240, 0.2); background: var(--navy); color: var(--white); text-decoration: none; }
.signature-shortcut span { display: grid; gap: 5px; }
.signature-shortcut small { color: var(--gold); font: 600 10px var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.signature-shortcut strong { font: 600 30px var(--font-display); }
.signature-shortcut em { color: #d5ddeb; font: normal 16px/1.4 var(--font-body); }
.signature-shortcut b { white-space: nowrap; color: var(--gold); }
.delete-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.danger-button.permanent { border-color: #9f2f25; background: #9f2f25; color: #fff; }

@media (max-width: 820px) {
  .tool-hero-inner { grid-template-columns: 1fr; gap: 34px; }
  .tool-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .library-filters { grid-template-columns: 1fr 1fr; }
  .brand-directory-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .dashboard-shell { display: block; padding-bottom: 64px; }
  .app-rail {
    position: fixed;
    z-index: 20;
    inset: auto 0 0;
    width: 100%;
    height: 64px;
    flex-direction: row;
    justify-content: flex-start;
    padding: 4px 6px;
    border-top: 1px solid rgba(255, 250, 240, 0.16);
  }
  .rail-mark { display: none; }
  .rail-nav {
    width: 100%;
    height: 100%;
    flex-direction: row;
    justify-content: flex-start;
    gap: 4px;
    padding: 0;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .rail-item { flex: 0 0 58px; justify-content: center; padding: 4px 1px; font-size: 8px; }
  .rail-chip { width: 32px; height: 27px; }
  .tool-masthead { align-items: flex-start; flex-direction: column; }
  .tool-masthead nav { width: 100%; overflow-x: auto; }
  .tool-hero { padding-top: 46px; }
  h1 { font-size: clamp(44px, 15vw, 64px); }
  .filter-bar { position: static; grid-template-columns: 1fr; }
  .library-command-bar { align-items: flex-start; flex-direction: column; }
  .library-actions { width: 100%; }
  .library-actions .library-button { flex: 1; }
  .collection-select,
  .search-wrap { width: 100%; max-width: none; }
  .asset-grid,
  .links-grid { grid-template-columns: 1fr; }
  .vault-note { align-items: flex-start; flex-direction: column; }
  .dialog-grid,
  .choice-grid { grid-template-columns: 1fr; }
  .brand-directory-card { grid-template-columns: 42px 1fr; grid-template-rows: 150px auto; }
  .brand-card-number { grid-row: 1 / 3; }
  .brand-card-preview { padding: 18px; }
  .brand-card-copy { padding: 22px; }
  .signature-shortcut { align-items: flex-start; flex-direction: column; padding: 26px; }
}