/* ==========================================================================
   Outlands Boating — design tokens & styles
   Theme: Fleet Command — dark tactical HUD (matches mockup 1)
   Angled panel corners, corner-bracket frames, cyan/amber readouts.
   ========================================================================== */

:root {
  --bg: #0a0612;
  --bg-elevated: #170f26;
  --bg-elevated-2: #1e1333;
  --bg-input: #110a1e;
  --border: rgba(45, 226, 230, 0.18);
  --border-strong: rgba(45, 226, 230, 0.4);
  --text: #dfeae8;
  --text-soft: #8ba09c;
  --text-faint: #748885;
  --accent: #2de2e6;
  --accent-bright: #7de3fc;
  --accent-soft: rgba(45, 226, 230, 0.12);
  --amber: #7de3fc;
  --down: #ff5f7a;

  --font-display: "Chakra Petch", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --radius-lg: 0px;
  --radius: 0px;
  --radius-sm: 0px;
  --max-width: 1180px;
  --shadow-card: 0 20px 45px -26px rgba(0, 0, 0, 0.7);
  --cut: 14px;
  --card-clip: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  --btn-clip: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);

  --bg-image:
    radial-gradient(circle at 15% -10%, rgba(157, 78, 221, 0.14), transparent 45%),
    radial-gradient(circle at 90% 10%, rgba(125, 227, 252, 0.08), transparent 40%),
    linear-gradient(rgba(157, 78, 221, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157, 78, 221, 0.045) 1px, transparent 1px);
  --bg-size: auto, auto, 32px 32px, 32px 32px;
  --header-bg: rgba(10, 6, 18, 0.9);
}

/* ---------------- Themes ---------------- */

html[data-theme="nautical"] {
  --bg: #071a24;
  --bg-elevated: #0e2836;
  --bg-elevated-2: #123244;
  --bg-input: #0a2029;
  --border: rgba(201, 169, 97, 0.25);
  --border-strong: rgba(201, 169, 97, 0.5);
  --text: #eef4f2;
  --text-soft: #9db8bc;
  --text-faint: #6f8f95;
  --accent: #c9a961;
  --accent-bright: #e8c77e;
  --accent-soft: rgba(201, 169, 97, 0.16);
  --amber: #7ec8e3;
  --down: #ff6b6b;
  --font-display: "Playfair Display", "Chakra Petch", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --radius-lg: 16px;
  --radius: 10px;
  --radius-sm: 6px;
  --card-clip: none;
  --btn-clip: none;
  --bg-image:
    radial-gradient(circle at 12% -10%, rgba(201, 169, 97, 0.12), transparent 45%),
    radial-gradient(circle at 88% 8%, rgba(126, 200, 227, 0.1), transparent 42%),
    repeating-linear-gradient(180deg, rgba(126, 200, 227, 0.035) 0px, rgba(126, 200, 227, 0.035) 1px, transparent 1px, transparent 26px);
  --bg-size: auto, auto, 100% 26px;
  --header-bg: rgba(7, 26, 36, 0.9);
}

html[data-theme="pixel"] {
  --bg: #1a0b2e;
  --bg-elevated: #2d1b4e;
  --bg-elevated-2: #3a2361;
  --bg-input: #1f0f38;
  --border: rgba(255, 46, 196, 0.32);
  --border-strong: rgba(255, 46, 196, 0.6);
  --text: #f5f0ff;
  --text-soft: #b9a8d9;
  --text-faint: #8a7aa8;
  --accent: #ff2ec4;
  --accent-bright: #00f0ff;
  --accent-soft: rgba(255, 46, 196, 0.18);
  --amber: #ffd93d;
  --down: #ff3860;
  --font-display: "Press Start 2P", "Chakra Petch", monospace;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "VT323", "JetBrains Mono", ui-monospace, monospace;
  --radius-lg: 0px;
  --radius: 0px;
  --radius-sm: 0px;
  --cut: 0px;
  --bg-image:
    radial-gradient(circle at 50% 0%, rgba(255, 46, 196, 0.22), transparent 55%),
    radial-gradient(circle at 90% 90%, rgba(0, 240, 255, 0.12), transparent 45%),
    linear-gradient(rgba(255, 46, 196, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 46, 196, 0.09) 1px, transparent 1px);
  --bg-size: auto, auto, 24px 24px, 24px 24px;
  --header-bg: rgba(26, 11, 46, 0.9);
}

html[data-theme="brutalist"] {
  --bg: #f2efe4;
  --bg-elevated: #ffffff;
  --bg-elevated-2: #ffffff;
  --bg-input: #ffffff;
  --border: #0a0a0a;
  --border-strong: #0a0a0a;
  --text: #0a0a0a;
  --text-soft: #2a2a2a;
  --text-faint: #565248;
  --accent: #1a3bff;
  --accent-bright: #0026d6;
  --accent-soft: rgba(26, 59, 255, 0.12);
  --amber: #ff2e7e;
  --down: #ff3b30;
  --font-display: "Archivo Black", "Chakra Petch", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --radius-lg: 0px;
  --radius: 0px;
  --radius-sm: 0px;
  --card-clip: none;
  --btn-clip: none;
  --bg-image:
    linear-gradient(rgba(10, 10, 10, 0.14) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.14) 1.5px, transparent 1.5px);
  --bg-size: 40px 40px, 40px 40px;
  --header-bg: #f2efe4;
}

html[data-theme="neumorphic"] {
  --bg: #e4e9f2;
  --bg-elevated: #e4e9f2;
  --bg-elevated-2: #e4e9f2;
  --bg-input: #e4e9f2;
  --border: rgba(163, 177, 198, 0.35);
  --border-strong: rgba(163, 177, 198, 0.5);
  --text: #3a3f51;
  --text-soft: #5c6377;
  --text-faint: #8891a5;
  --accent: #6e7bf2;
  --accent-bright: #8f99ff;
  --accent-soft: rgba(110, 123, 242, 0.14);
  --amber: #4bbfae;
  --down: #e2685f;
  --font-display: "Quicksand", "Chakra Petch", sans-serif;
  --font-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", "JetBrains Mono", ui-monospace, monospace;
  --radius-lg: 28px;
  --radius: 20px;
  --radius-sm: 14px;
  --card-clip: none;
  --btn-clip: none;
  --bg-image: none;
  --bg-size: auto;
  --header-bg: rgba(228, 233, 242, 0.9);
}

html[data-theme="nautical"] .crew-card::before, html[data-theme="nautical"] .crew-card::after,
html[data-theme="nautical"] .build-bar::before, html[data-theme="nautical"] .build-bar::after,
html[data-theme="brutalist"] .crew-card::before, html[data-theme="brutalist"] .crew-card::after,
html[data-theme="brutalist"] .build-bar::before, html[data-theme="brutalist"] .build-bar::after,
html[data-theme="neumorphic"] .crew-card::before, html[data-theme="neumorphic"] .crew-card::after,
html[data-theme="neumorphic"] .build-bar::before, html[data-theme="neumorphic"] .build-bar::after {
  display: none;
}

/* ---- Neo-brutalist: raw borders, hard offset shadows, blocky press states ---- */

html[data-theme="brutalist"] .btn,
html[data-theme="brutalist"] .btn-add,
html[data-theme="brutalist"] .crew-card,
html[data-theme="brutalist"] .build-bar,
html[data-theme="brutalist"] .ledger,
html[data-theme="brutalist"] .diff-panel,
html[data-theme="brutalist"] .source-note,
html[data-theme="brutalist"] .crew-slot,
html[data-theme="brutalist"] .theme-swatch {
  border: 3px solid #0a0a0a;
  box-shadow: 6px 6px 0 #0a0a0a;
}
html[data-theme="brutalist"] .crew-slot { box-shadow: 4px 4px 0 #0a0a0a; }
html[data-theme="brutalist"] .btn,
html[data-theme="brutalist"] .btn-add,
html[data-theme="brutalist"] .theme-swatch { box-shadow: 4px 4px 0 #0a0a0a; }
html[data-theme="brutalist"] select,
html[data-theme="brutalist"] input[type="number"],
html[data-theme="brutalist"] .tpl-select,
html[data-theme="brutalist"] .diff-select { border: 2.5px solid #0a0a0a; }
html[data-theme="brutalist"] .btn {
  font-weight: 800;
  text-transform: uppercase;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}
html[data-theme="brutalist"] .btn:hover,
html[data-theme="brutalist"] .btn-add:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #0a0a0a;
  background: var(--accent-soft);
}
html[data-theme="brutalist"] .btn:active,
html[data-theme="brutalist"] .btn-add:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #0a0a0a;
}
html[data-theme="brutalist"] .btn--solid { color: #fff; }
html[data-theme="brutalist"] .hero h1 {
  text-transform: uppercase;
  background: linear-gradient(var(--amber), var(--amber));
  background-repeat: no-repeat;
  background-size: 100% 0.4em;
  background-position: 0 88%;
}
html[data-theme="brutalist"] .site-header { border-bottom: 3px solid #0a0a0a; backdrop-filter: none; }
html[data-theme="brutalist"] .brand__mark { clip-path: none; border: 2px solid #0a0a0a; }
html[data-theme="brutalist"] .site-footer,
html[data-theme="brutalist"] .theme-lab { border-top: 3px solid #0a0a0a; }
html[data-theme="brutalist"] .step-card__num,
html[data-theme="brutalist"] .ship-badge,
html[data-theme="brutalist"] .compare-col__label,
html[data-theme="brutalist"] .diff-ship { border-width: 2px; }

/* ---- Neumorphic: soft dual shadows, no hard borders, pill shapes ---- */

html[data-theme="neumorphic"] .btn,
html[data-theme="neumorphic"] .btn-add,
html[data-theme="neumorphic"] .crew-card,
html[data-theme="neumorphic"] .build-bar,
html[data-theme="neumorphic"] .ledger,
html[data-theme="neumorphic"] .diff-panel,
html[data-theme="neumorphic"] .source-note,
html[data-theme="neumorphic"] .crew-slot,
html[data-theme="neumorphic"] .theme-swatch,
html[data-theme="neumorphic"] select,
html[data-theme="neumorphic"] input[type="number"],
html[data-theme="neumorphic"] .tpl-select,
html[data-theme="neumorphic"] .diff-select,
html[data-theme="neumorphic"] .stat-input,
html[data-theme="neumorphic"] .final-box {
  border: none;
  box-shadow: 6px 6px 12px rgba(163, 177, 198, 0.55), -6px -6px 12px rgba(255, 255, 255, 0.85);
}
html[data-theme="neumorphic"] select,
html[data-theme="neumorphic"] input[type="number"],
html[data-theme="neumorphic"] .stat-input,
html[data-theme="neumorphic"] .final-box {
  box-shadow: inset 3px 3px 7px rgba(163, 177, 198, 0.5), inset -3px -3px 7px rgba(255, 255, 255, 0.85);
}
html[data-theme="neumorphic"] .btn { border-radius: 999px; }
html[data-theme="neumorphic"] .btn:hover {
  box-shadow: 3px 3px 8px rgba(163, 177, 198, 0.55), -3px -3px 8px rgba(255, 255, 255, 0.85);
}
html[data-theme="neumorphic"] .btn--solid {
  color: #fff;
  box-shadow: 4px 4px 10px rgba(110, 123, 242, 0.4);
}
html[data-theme="neumorphic"] .site-header { border-bottom: none; }
html[data-theme="neumorphic"] .site-footer,
html[data-theme="neumorphic"] .theme-lab { border-top: none; }
html[data-theme="neumorphic"] .brand__mark {
  clip-path: none;
  border-radius: 50%;
  box-shadow: 3px 3px 8px rgba(163, 177, 198, 0.6), -3px -3px 8px rgba(255, 255, 255, 0.85);
}
html[data-theme="neumorphic"] .ship-badge,
html[data-theme="neumorphic"] .step-card__num,
html[data-theme="neumorphic"] .compare-col__label,
html[data-theme="neumorphic"] .ship-meta span,
html[data-theme="neumorphic"] .diff-select.diff-select--ship {
  border: none;
  border-radius: 999px;
  box-shadow: 3px 3px 6px rgba(163, 177, 198, 0.5), -3px -3px 6px rgba(255, 255, 255, 0.85);
}

html[data-theme="pixel"] .hero h1 {
  font-size: clamp(1.05rem, 4vw, 1.7rem);
  line-height: 1.6;
  max-width: 22ch;
}
html[data-theme="pixel"] .hero__eyebrow,
html[data-theme="pixel"] .step-card h3 { line-height: 1.8; }

* { box-sizing: border-box; }

/* Visually hidden but available to screen readers */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -48px;
  background: var(--accent);
  color: #04211c;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 16px;
  z-index: 100;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 8px; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image: var(--bg-image);
  background-size: var(--bg-size);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-bright); text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--text);
  letter-spacing: 0.01em;
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 2px; }

/* ---------------- Header ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 10px; }

.brand__mark {
  width: 30px;
  height: 30px;
  flex: none;
  color: var(--bg);
  background: var(--accent);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  padding: 6px;
  box-shadow: 0 0 12px rgba(62, 230, 196, 0.5);
}

.brand__name {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.brand__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}

.header__links { display: flex; align-items: center; gap: 18px; }

.pill-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  border: none;
  background: none;
  padding: 0;
}
.pill-link:hover { text-decoration: none; color: var(--accent); }

/* ---------------- Hero ---------------- */

.hero { padding: 52px 0 40px; text-align: center; }

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero__eyebrow::before,
.hero__eyebrow::after { content: "// "; }

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.5vw, 2.9rem);
  max-width: 18ch;
  margin: 0 auto 14px;
  letter-spacing: -0.01em;
}

.hero p.lede {
  color: var(--text-soft);
  font-size: 1rem;
  max-width: 52ch;
  margin: 0 auto 26px;
}


.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  clip-path: var(--btn-clip);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { text-decoration: none; background: var(--accent-soft); }

.btn--solid {
  background: var(--accent);
  color: #04211c;
  border-color: var(--accent);
  font-weight: 700;
}
.btn--solid:hover { background: var(--accent-bright); color: #04211c; }

/* ---------------- Section shell ---------------- */

.section { padding: 30px 0; }
.section--tool { padding-top: 4px; }

.section__head {
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.section__head h2 { font-size: 1.2rem; margin-bottom: 0.15em; letter-spacing: 0.02em; }
.section__head p { margin: 0; color: var(--text-soft); font-size: 0.85rem; font-family: var(--font-body); }

/* ---------------- Segmented toggle (compare mode) ---------------- */

.mode-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  padding: 0;
  gap: 0;
}

.mode-toggle input { position: absolute; opacity: 0; pointer-events: none; }

.mode-toggle__opt {
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.mode-toggle input:checked + .mode-toggle__opt {
  background: var(--accent);
  color: #04211c;
}

.field-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-bottom: 14px;
}

.field-grid label,
.crew-slot__row label,
.pip-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-soft);
}

select, input[type="number"] {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  appearance: none;
}

select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%233ee6c4' stroke-width='1.5'><path d='M6 8l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

select:focus, input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }

.ship-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  font-size: 0.72rem;
  color: var(--text-soft);
  border-top: 1px dashed var(--border);
  padding-top: 16px;
  margin-top: 16px;
}

.ship-meta span {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 4px 10px;
  font-family: var(--font-mono);
}

/* ---------------- Crew slots ---------------- */

.crew-card {
  margin-top: 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  clip-path: var(--card-clip);
}
.crew-card::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 20px; height: 20px;
  border-top: 2px solid var(--accent); border-left: 2px solid var(--accent);
  pointer-events: none;
}
.crew-card::after {
  content: "";
  position: absolute; bottom: 0; right: 0; width: 20px; height: 20px;
  border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent);
  pointer-events: none;
}

.crew-card h4 {
  color: var(--text);
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.crew-list { display: grid; gap: 12px; margin-bottom: 12px; }

.crew-slot {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px;
  background: var(--bg-elevated-2);
}

.crew-slot__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.crew-slot__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}

.btn-remove {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}
.btn-remove:hover { color: var(--down); }

.crew-slot__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.pip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.pip-field input { width: 100%; }
.pip-field em {
  font-style: normal;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-faint);
}

.pip-note {
  font-size: 0.74rem;
  color: var(--text-faint);
  margin: 8px 0 0;
}

.btn-add {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: 1px dashed var(--border-strong);
  color: var(--text-soft);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  width: 100%;
}
.btn-add:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-add:disabled { opacity: 0.4; cursor: not-allowed; }

.crew-cap-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-faint);
  margin: 6px 0 0;
  text-align: right;
}

/* ---------------- Build bar (load/new/delete saved builds) ---------------- */

.build-bar {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 18px;
  position: relative;
  clip-path: var(--card-clip);
}
.build-bar::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 20px; height: 20px;
  border-top: 2px solid var(--accent); border-left: 2px solid var(--accent);
  pointer-events: none;
}
.build-bar::after {
  content: "";
  position: absolute; bottom: 0; right: 0; width: 20px; height: 20px;
  border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent);
  pointer-events: none;
}

.build-bar__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}

.build-bar__row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.tpl-select {
  flex: 1;
  min-width: 160px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 9px 26px 9px 10px;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%233ee6c4' stroke-width='1.5'><path d='M6 8l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 8px center;
}
.tpl-select:focus { outline: none; border-color: var(--accent); }

/* ---------------- Boat name header (inside ledger) ---------------- */

.boat-header { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px dashed var(--border); }

.boat-header__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }

.boat-name-col { display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 0; }

.boat-name-field { display: flex; align-items: center; gap: 8px; min-width: 0; }

.boat-name-input {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  background: transparent;
  border: none;
  border-bottom: 1px dashed transparent;
  padding: 2px 0;
  width: 100%;
  min-width: 0;
}
.boat-name-input:hover { border-bottom-color: var(--border-strong); }
.boat-name-input:focus { outline: none; border-bottom-color: var(--accent); }
.boat-name-input::placeholder { color: var(--text-faint); font-weight: 600; }

.edit-icon { flex: none; color: var(--text-faint); width: 15px; height: 15px; }

.ship-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--border);
  padding: 4px 9px;
  white-space: nowrap;
}

.status-msg {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-faint);
  margin: 8px 0 0;
  min-height: 14px;
}
.status-msg.show { color: var(--accent); }

/* ---------------- Ledger (results) ---------------- */

.ledger {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.ledger-group { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px dashed var(--border); }
.ledger-group:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }

.ledger-group h4 {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 9px;
}

.stat-row {
  display: grid;
  grid-template-columns: 1.5fr 0.6fr 1.1fr;
  gap: 8px;
  align-items: center;
  padding: 4px 0;
  cursor: pointer;
}

.stat-row--highlighted { background: rgba(125, 227, 252, 0.1); }
.stat-row--highlighted:hover { background: rgba(125, 227, 252, 0.16); }
.stat-row--highlighted .ledger-label,
.stat-row--highlighted .final-box { color: var(--amber); font-weight: 600; }

.stat-roll-cell {
  position: relative;
  display: flex;
  align-items: center;
}

.stat-sign {
  position: absolute;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  pointer-events: none;
  z-index: 1;
}

.stat-input {
  width: 100%;
  height: 34px;
  box-sizing: border-box;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
}
.stat-input::placeholder { color: var(--text-faint); }
.stat-roll-cell--neg .stat-input { padding-left: 18px; }
.stat-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }

.final-box {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  height: 34px;
  box-sizing: border-box;
  text-align: right;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ledger-label { color: var(--text-soft); font-size: 0.83rem; }

.ledger-value {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--accent);
}

.final-box { color: #ff2d95; }

.ledger-footnote {
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

/* ---------------- Compare layout ---------------- */

.compare-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.compare-col__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--border);
  padding: 4px 12px;
  margin-bottom: 10px;
}

.diff-panel {
  margin-bottom: 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.diff-panel h3 { font-size: 1rem; margin-bottom: 12px; }

.diff-table { display: grid; gap: 2px; }

.diff-row {
  display: grid;
  grid-template-columns: 1.2fr 1.15fr 1.15fr;
  gap: 10px;
  align-items: center;
  padding: 7px 6px;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.diff-row:hover { background: var(--bg-elevated-2); }
.diff-row--head { border-bottom: 1px solid var(--border-strong); align-items: start; padding-bottom: 10px; cursor: default; }
.diff-row--head:hover { background: none; }

.diff-label { color: var(--text-soft); font-family: var(--font-mono); font-size: 0.76rem; }
.diff-a, .diff-b { font-family: var(--font-mono); text-align: right; color: var(--text); }

.diff-row--head .diff-label { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); align-self: end; }
.diff-row--head .diff-a, .diff-row--head .diff-b { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.diff-name { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.diff-ship { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber); }

.diff-select.diff-select--ship {
  width: auto;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  background-color: transparent;
  border: 1px solid var(--border);
  padding: 3px 20px 3px 8px;
  margin-top: 4px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%237de3fc' stroke-width='1.5'><path d='M6 8l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 6px center;
}
.diff-select.diff-select--ship:focus { outline: none; border-color: var(--accent); }

.diff-row--upgrades { border-bottom: 1px dashed var(--border); cursor: default; }
.diff-row--upgrades .diff-label { font-size: 0.72rem; }
.diff-row--upgrades .diff-a, .diff-row--upgrades .diff-b { font-family: var(--font-body); font-size: 0.78rem; line-height: 1.3; }
.diff-row--upgrades:last-of-type { border-bottom: 1px solid var(--border-strong); }

.diff-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.76rem;
  padding: 6px 8px;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23748885' stroke-width='1.5'><path d='M6 8l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 6px center;
  padding-right: 22px;
}
.diff-select:focus { outline: none; border-color: var(--accent); }

.diff-row--highlighted { background: rgba(125, 227, 252, 0.1); }
.diff-row--highlighted:hover { background: rgba(125, 227, 252, 0.16); }
.diff-row--highlighted .diff-label,
.diff-row--highlighted .diff-a,
.diff-row--highlighted .diff-b { color: var(--amber); font-weight: 600; }

/* ---------------- About / footer ---------------- */

/* ---------------- How it works (step cards) ---------------- */

.steps-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.step-card {
  padding: 0;
}

.step-card__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--border);
  padding: 3px 8px;
  margin-right: 10px;
  vertical-align: middle;
}

.step-card h3 { font-size: 1.02rem; margin-bottom: 8px; display: flex; align-items: center; flex-wrap: wrap; gap: 2px; }
.step-card p { color: var(--text-soft); font-size: 0.88rem; margin: 0; }

@media (min-width: 760px) {
  .steps-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.about { border-top: 1px solid var(--border); padding: 40px 0; }

.about__grid { display: grid; gap: 20px; grid-template-columns: 1fr; }

.about h2 { font-size: 1.1rem; }
.about p { color: var(--text-soft); font-size: 0.9rem; }

.source-note {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-soft);
  padding: 16px 18px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 22px 0 40px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer a { color: var(--text-faint); text-decoration: underline; }

/* ---------------- Responsive ---------------- */

@media (min-width: 640px) {
  .field-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 980px) {
  .field-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

@media (min-width: 860px) {
  .compare-grid { grid-template-columns: 1fr 1fr; }
  .about__grid { grid-template-columns: 1.1fr 0.9fr; }
  .diff-row { grid-template-columns: 1.3fr 1.2fr 1.2fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------------- Theme lab (collapsed theme switcher) ---------------- */

.theme-lab {
  border-top: 1px solid var(--border);
  padding: 18px 0 48px;
}

.theme-lab__toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
  background: none;
  border: none;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 8px 4px;
}
.theme-lab__toggle:hover { color: var(--accent); }

.theme-lab__arrow {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}
.theme-lab__toggle.is-open .theme-lab__arrow { transform: rotate(180deg); }

.theme-lab__panel {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

.theme-lab__hint {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  margin: 0 0 16px;
}

.theme-lab__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .theme-lab__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 980px) {
  .theme-lab__grid { grid-template-columns: repeat(5, 1fr); }
}

.theme-swatch {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.theme-swatch:hover { border-color: var(--border-strong); }
.theme-swatch[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.theme-swatch__preview {
  display: block;
  width: 100%;
  height: 40px;
  border-radius: calc(var(--radius-sm) - 2px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.theme-swatch__name {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text);
}

.theme-swatch__preview[data-preview="cyberpunk"] {
  background: linear-gradient(135deg, #0a0612 0%, #170f26 55%, #2de2e6 100%);
}
.theme-swatch__preview[data-preview="nautical"] {
  background: linear-gradient(135deg, #071a24 0%, #0e2836 55%, #c9a961 100%);
}
.theme-swatch__preview[data-preview="pixel"] {
  background: linear-gradient(135deg, #1a0b2e 0%, #ff2ec4 55%, #00f0ff 100%);
}
.theme-swatch__preview[data-preview="brutalist"] {
  background: linear-gradient(135deg, #f2efe4 0%, #f2efe4 55%, #1a3bff 100%);
  border: 2px solid #0a0a0a !important;
}
.theme-swatch__preview[data-preview="neumorphic"] {
  background: linear-gradient(135deg, #e4e9f2 0%, #c9d2e8 55%, #6e7bf2 100%);
}