:root {
  --bg: #eef1f0;
  --carbon: #13221d;
  --rail: #13221d;
  --rail-soft: #1b3029;
  --paper: #ffffff;
  --paper-warm: #fffdf8;
  --ink: #17201d;
  --muted: #64706b;
  --line: #d9dfdc;
  --green: #25845f;
  --mint: #6bd1a4;
  --system-blue: #3b7891;
  --review-gold: #f4c35d;
  --green-soft: #e4f3ec;
  --blue: #39799e;
  --gold: #a87516;
  --danger: #b54e3d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e1417;
  --carbon: #0e1915;
  --rail: #0e1915;
  --rail-soft: #183128;
  --paper: #151d22;
  --paper-warm: #192324;
  --ink: #f6f3eb;
  --muted: #afbbb6;
  --line: #2b3935;
  --green: #6bd1a4;
  --green-soft: rgba(107, 209, 164, .13);
  --blue: #7db7dc;
  --gold: #f4c35d;
  --danger: #e07a68;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--bg); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.login-body {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #13221d;
}

.login-shell {
  width: min(900px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  border: 1px solid rgba(255, 255, 255, .13);
  background: var(--paper);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .22);
}

.login-intro {
  min-height: 530px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 52px;
  color: #f7faf8;
  background:
    linear-gradient(145deg, rgba(37, 132, 95, .18), transparent 55%),
    var(--rail);
}

.brand-mark,
.brand > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: #0f251c;
  background: #6bd1a4;
  font-weight: 900;
}

.brand-mark-img {
  display: block;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 8px;
}

.login-intro .brand-mark,
.login-intro .brand-mark-img { margin-bottom: auto; }
.login-intro h1 { margin: 0 0 14px; font-size: 56px; line-height: 1; letter-spacing: 0; }
.login-intro p:last-child { max-width: 410px; margin: 0; color: #b9c8c2; font-size: 18px; line-height: 1.55; }

.login-form {
  display: grid;
  align-content: center;
  gap: 20px;
  padding: 48px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.login-form h2 { margin: 0; font-size: 31px; letter-spacing: 0; }
.login-form label { display: grid; gap: 8px; color: #4f5d57; font-size: 14px; font-weight: 700; }
.login-form input {
  width: 100%;
  height: 46px;
  padding: 0 13px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfb;
}
.login-form input:focus { outline: 3px solid rgba(37, 132, 95, .18); border-color: var(--green); }
.login-form button,
.quiet-button {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 800;
}
.login-form button { color: #fff; background: var(--green); }
.alert { margin: 0; padding: 12px 14px; color: #792f24; background: #fae9e5; border-left: 3px solid var(--danger); font-size: 14px; line-height: 1.4; }

.dashboard-body { display: grid; grid-template-columns: 250px minmax(0, 1fr); }
.rail {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 24px 18px;
  color: #eaf2ee;
  background: var(--rail);
}
.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px 24px; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand strong { font-size: 17px; }
.rail nav { display: grid; gap: 5px; margin-top: 22px; }
.rail nav a { padding: 11px 12px; border-radius: 6px; color: #aebfb7; font-size: 14px; }
.rail nav a:hover,
.rail nav a.active { color: #fff; background: var(--rail-soft); }
.rail-account { display: grid; gap: 5px; margin-top: auto; padding: 18px 8px 0; border-top: 1px solid rgba(255,255,255,.1); }
.rail-account span { font-size: 14px; font-weight: 800; }
.rail-account small { color: #9fb2aa; overflow-wrap: anywhere; }
.rail-account form { margin-top: 9px; }
.quiet-button { width: 100%; min-height: 38px; color: #d5e2dc; background: rgba(255,255,255,.08); }
.quiet-button:hover { background: rgba(255,255,255,.13); }

.workspace { min-width: 0; padding: 0 clamp(22px, 4vw, 58px) 70px; }
.topbar {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}
.topbar h1 { margin: 0; font-size: 29px; line-height: 1.12; letter-spacing: 0; }
.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}
.theme-toggle {
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--paper);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}
.theme-toggle:hover {
  color: var(--ink);
  background: var(--green-soft);
}
.access-badge { padding: 7px 10px; border: 1px solid #b9daca; border-radius: 6px; color: #176342; background: var(--green-soft); font-size: 12px; font-weight: 800; }
:root[data-theme="dark"] .access-badge {
  border-color: rgba(107, 209, 164, .38);
  color: #bff1d8;
}
.overview,
.doc-section { padding: 46px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 24px; }
.last-section { border-bottom: 0; }
.section-heading { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(300px, 1.1fr); gap: 36px; align-items: end; margin-bottom: 25px; }
.section-heading.compact { align-items: start; }
.section-heading h2 { margin: 0; font-size: 33px; line-height: 1.1; letter-spacing: 0; }
.section-heading > p { margin: 0; color: var(--muted); line-height: 1.55; }

.report-hero {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(320px, 1.1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.hero-proof,
.hero-logo,
.hero-dossier {
  display: grid;
  align-content: center;
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
}

.hero-proof {
  color: #f6f3eb;
  background:
    linear-gradient(135deg, rgba(107, 209, 164, .16), transparent 58%),
    var(--carbon);
}

.hero-proof span,
.hero-logo span,
.hero-dossier span,
.finding-grid small {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-proof strong {
  display: block;
  max-width: 650px;
  margin: 10px 0 14px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: .98;
}

.hero-proof p,
.hero-logo p {
  margin: 0;
  color: #bfd0c8;
  font-size: 17px;
  line-height: 1.55;
}

.hero-logo {
  gap: 16px;
}

.hero-dossier {
  gap: 12px;
  background: var(--paper);
}

.hero-dossier strong {
  color: var(--ink);
  font-size: clamp(42px, 7vw, 82px);
  line-height: .9;
  letter-spacing: .02em;
}

.hero-dossier p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.hero-logo img {
  display: block;
  width: min(100%, 520px);
  height: auto;
}

.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); background: var(--paper); border-radius: 8px; overflow: hidden; }
.metrics article { min-height: 148px; display: grid; align-content: center; gap: 5px; padding: 22px; border-right: 1px solid var(--line); }
.metrics article:last-child { border-right: 0; }
.metrics strong { font-size: 35px; color: var(--green); }
.metrics span { font-weight: 800; }
.metrics small { color: var(--muted); }

.brand-section {
  scroll-margin-top: 24px;
}

.finding-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.identity-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.finding-grid article,
.identity-summary article,
.logo-option,
.voice-grid article,
.closing-grid article,
.brand-system-grid article {
  display: grid;
  align-content: start;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.finding-grid article,
.identity-summary article {
  min-height: 172px;
  padding: 20px;
}

.identity-summary small,
.logo-option .choice-tag {
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.identity-summary strong,
.logo-option strong {
  font-size: 20px;
}

.identity-summary p,
.logo-option p,
.finding-grid p,
.voice-grid p,
.closing-grid p,
.brand-system-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.doc-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(107, 209, 164, .45);
  border-left-width: 4px;
  border-radius: 8px;
  background: var(--green-soft);
}

.doc-callout strong {
  min-width: fit-content;
}

.doc-callout p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.closing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.voice-grid article,
.closing-grid article {
  min-height: 140px;
  padding: 20px;
}

.voice-grid h3 {
  margin: 0;
  font-size: 20px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.logo-option {
  padding: 18px;
}

.logo-option.recommended {
  border-color: #93d9b9;
  box-shadow: inset 0 0 0 1px rgba(107, 209, 164, .25);
}

.logo-stage {
  min-height: 154px;
  display: grid;
  place-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf9;
}

.logo-stage.dark {
  background: var(--carbon);
}

.logo-stage img {
  display: block;
  width: min(100%, 440px);
  height: auto;
}

.choice-tag {
  width: fit-content;
  padding: 6px 8px;
  border-radius: 5px;
  color: #176342;
  background: var(--green-soft);
}

.choice-tag.secondary {
  color: #285d7c;
  background: #e2eef5;
}

.brand-system-grid {
  display: grid;
  grid-template-columns: 1.15fr .9fr .9fr;
  gap: 14px;
  margin-top: 16px;
}

.brand-system-grid article {
  min-height: 252px;
  padding: 20px;
}

.brand-system-grid h3 {
  margin: 0;
  font-size: 20px;
}

.palette-grid,
.principles {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.palette-grid span {
  min-height: 42px;
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 10px;
  align-items: center;
  color: var(--ink);
}

.palette-grid strong,
.palette-grid small {
  font-size: 13px;
}

.palette-grid small {
  color: var(--muted);
  font-weight: 800;
}

.swatch {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 7px;
}

.swatch.carbon { background: var(--carbon); }
.swatch.mint { background: var(--mint); }
.swatch.blue { background: var(--system-blue); }
.swatch.gold { background: var(--review-gold); }
.swatch.paper { background: var(--paper-warm); }

.principles {
  list-style: none;
}

.principles li {
  padding-left: 15px;
  color: var(--muted);
  line-height: 1.5;
  border-left: 3px solid var(--green);
}

.doc-flow {
  margin-top: 16px;
}

code {
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg);
  color: var(--ink);
  font-size: .92em;
}

.surface-grid,
.roadmap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.surface-grid article,
.roadmap-grid article { display: grid; align-content: start; gap: 12px; min-height: 190px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.surface-grid strong,
.roadmap-grid strong { font-size: 20px; }
.surface-grid p,
.roadmap-grid p { margin: 0; color: var(--muted); line-height: 1.5; }
.surface-type { width: fit-content; padding: 5px 8px; border-radius: 5px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.surface-type.public { color: #1c6548; background: var(--green-soft); }
.surface-type.private { color: #704c0a; background: #f4ead2; }
.surface-type.client { color: #285d7c; background: #e2eef5; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
table { width: 100%; min-width: 680px; border-collapse: collapse; }
th, td { padding: 15px 17px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.45; }
th { color: var(--muted); background: #f8faf9; font-size: 12px; text-transform: uppercase; }
:root[data-theme="dark"] th { background: #111a1f; }
tr:last-child td { border-bottom: 0; }
.status { display: inline-block; padding: 5px 8px; border-radius: 5px; font-size: 12px; font-weight: 800; }
.status.ready { color: #176342; background: var(--green-soft); }
.status.neutral { color: #5f6870; background: #edf0f2; }

.flow-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.flow-list li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; min-height: 126px; padding: 20px; border-left: 3px solid var(--green); background: var(--paper); }
.flow-list > li > span { color: var(--green); font-weight: 900; }
.flow-list strong { font-size: 17px; }
.flow-list p { margin: 7px 0 0; color: var(--muted); line-height: 1.5; }
.roadmap-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.roadmap-grid article { min-height: 170px; }
.roadmap-grid small { color: var(--gold); font-weight: 900; }

@media (max-width: 1000px) {
  .metrics,
  .roadmap-grid,
  .logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metrics article:nth-child(2) { border-right: 0; }
  .metrics article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .surface-grid,
  .report-hero,
  .finding-grid,
  .identity-summary,
  .brand-system-grid { grid-template-columns: 1fr; }
  .surface-grid article { min-height: auto; }
}

@media (max-width: 760px) {
  .login-body { padding: 0; }
  .login-shell { min-height: 100svh; grid-template-columns: 1fr; border: 0; border-radius: 0; }
  .login-intro { min-height: 260px; padding: 30px; }
  .login-intro .brand-mark,
  .login-intro .brand-mark-img { margin-bottom: 50px; }
  .login-intro h1 { font-size: 42px; }
  .login-form { padding: 34px 30px; }
  .dashboard-body { grid-template-columns: 1fr; }
  .rail { position: static; height: auto; }
  .rail nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rail-account { margin-top: 24px; }
  .workspace { padding-inline: 18px; }
  .topbar { min-height: 96px; align-items: flex-start; padding: 22px 0; }
  .access-badge { white-space: nowrap; }
  .topbar-actions { justify-content: flex-start; }
  .section-heading,
  .flow-list,
  .voice-grid,
  .closing-grid,
  .logo-grid { grid-template-columns: 1fr; gap: 16px; }
  .doc-callout { display: grid; }
  .logo-stage { min-height: 120px; }
}

@media (max-width: 500px) {
  .metrics,
  .roadmap-grid { grid-template-columns: 1fr; }
  .metrics article { border-right: 0; border-bottom: 1px solid var(--line); }
  .metrics article:last-child { border-bottom: 0; }
  .rail nav { grid-template-columns: 1fr; }
  .topbar { display: grid; }
  .palette-grid span {
    grid-template-columns: 38px 1fr;
  }
  .palette-grid small {
    grid-column: 2;
  }
}
