@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;700&family=Comfortaa:wght@700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  color-scheme: dark;
  --bg-color: #05070a;              /* Bosun PKM Helix Dark Navy */
  --card-bg: #0c0f14;               /* Bosun Card Panel */
  --border-color: #9c8059;          /* Nautical Gold Accent */
  --border-subtle: #1a202c;         /* Dark Subtle Border */
  --text-primary: #ffffff;          /* Pure White Text */
  --text-secondary: #a0aec0;        /* Slate Secondary */
  --accent-gold: #9c8059;
  --accent-terracotta: #e05638;
  --accent-green: #10b981;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-heading: 'Space Grotesk', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-brand: 'Comfortaa', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  position: relative;
  /* Bosun PKM Background Grid Pattern matching bosunpkm.com */
  background-image: 
    radial-gradient(#151922 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(156,128,89,0.015) 1px, transparent 1px),
    linear-gradient(rgba(156,128,89,0.015) 1px, transparent 1px) !important;
  background-size: 24px 24px, 120px 120px, 120px 120px !important;
  background-position: center !important;
  font-size: 1rem;
}

body::after {
  content: "G A T C C G A T T A G C G A T C C G A T T A C C G A T C C G A T T A G C";
  position: fixed;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 20px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 0.65rem;
  opacity: 0.15;
  color: #9c8059;
  font-family: var(--font-mono);
  letter-spacing: 4px;
  pointer-events: none;
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #c4a475;
  text-decoration: underline;
}

.site-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Header & Navigation */
.topbar, .site-header, header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__title {
  font-family: var(--font-brand);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand__tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border: 1px solid rgba(156, 128, 89, 0.4);
  border-radius: 4px;
  color: var(--text-secondary);
  background: rgba(156, 128, 89, 0.08);
}

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

.topnav__link {
  display: inline-block;
  text-decoration: none;
  color: var(--text-secondary);
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 6px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all 0.2s ease;
}

.topnav__link:hover {
  color: var(--text-primary);
  border-color: rgba(156, 128, 89, 0.4);
  background: rgba(156, 128, 89, 0.12);
  text-decoration: none;
}

.topnav__link[aria-current="page"] {
  background: rgba(156, 128, 89, 0.18);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  font-weight: 600;
}

/* Content Stack & Hero */
.content-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero, .card, .intro-panel {
  background: var(--card-bg) !important;
  border: 1px solid var(--border-subtle) !important;
  border-top: 3px solid var(--border-color) !important;
  padding: 32px 30px !important;
  border-radius: 0px !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5) !important;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 12px;
}

h2 {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 10px;
}

h3 {
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 12px;
}

p.muted, .muted {
  color: var(--text-secondary) !important;
  font-size: 0.88rem !important;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* Primary Grid */
.primary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.primary-card {
  background: var(--card-bg) !important;
  border: 1px solid var(--border-subtle) !important;
  border-top: 3px solid var(--border-color) !important;
  padding: 24px !important;
  border-radius: 0px !important;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Buttons & CTA - Bosun PKM Wireframe Gold */
button, 
.cta-button, 
.button-secondary, 
.button-link, 
.card-cta,
#convert-button, 
#choose-folder-button, 
#choose-evernote-button, 
#choose-notion-button, 
#choose-opml-button, 
#choose-roam-button, 
#choose-tana-button, 
#choose-apple-notes-shortcut-button, 
#choose-joplin-folder-button, 
#choose-generic-csv-button, 
#choose-generic-html-folder-button, 
#choose-google-keep-folder-button, 
#choose-bear-folder-button, 
#choose-craft-folder-button, 
#choose-anytype-folder-button, 
#choose-devonthink-folder-button, 
#download-link, 
#lead-submit, 
#lead-dismiss, 
#add-tag-row,
#pkm-manage-consent {
  background: transparent !important;
  border: 1px solid var(--border-color) !important;
  color: var(--border-color) !important;
  font-family: var(--font-sans) !important;
  font-size: 0.88rem !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  padding: 12px 22px !important;
  border-radius: 0px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-decoration: none !important;
  gap: 8px !important;
}

button:hover:not(:disabled), 
.cta-button:hover, 
.button-link:hover, 
.card-cta:hover,
#convert-button:hover:not(:disabled),
#choose-folder-button:hover, 
#download-link:hover {
  background: var(--border-color) !important;
  color: #05070a !important;
  box-shadow: 0 0 20px rgba(156, 128, 89, 0.4) !important;
  text-decoration: none !important;
}

button:disabled, #convert-button:disabled {
  opacity: 0.35 !important;
  cursor: not-allowed !important;
  border-color: #334155 !important;
  color: #64748b !important;
}

/* Forms, Inputs & Selects - Dark Navy Panel Style */
.stack-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.inline-form {
  display: flex;
  gap: 12px;
  align-items: center;
}

label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

input, select, textarea {
  width: 100%;
  font-family: var(--font-sans) !important;
  font-size: 0.92rem !important;
  padding: 12px 14px !important;
  background: #05070a !important;
  border: 1px solid var(--border-subtle) !important;
  border-bottom: 2px solid var(--border-color) !important;
  border-radius: 0px !important;
  color: #ffffff !important;
  transition: border-color 0.2s, box-shadow 0.2s !important;
}

input:focus, select:focus, textarea:focus {
  outline: none !important;
  border-color: var(--border-color) !important;
  box-shadow: 0 0 12px rgba(156, 128, 89, 0.3) !important;
}

select {
  cursor: pointer;
  appearance: auto;
}

/* Drop Zone Workbench */
.dropzone, .drop-zone {
  border: 1px dashed var(--border-color) !important;
  border-radius: 0px !important;
  padding: 40px 20px !important;
  text-align: center !important;
  background: rgba(12, 15, 20, 0.8) !important;
  transition: all 0.2s ease !important;
  cursor: pointer !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
}

.dropzone:hover, .drop-zone:hover, .dropzone.is-dragover {
  border-color: #ffffff !important;
  background: rgba(156, 128, 89, 0.1) !important;
  box-shadow: 0 0 24px rgba(156, 128, 89, 0.2) !important;
}

.dropzone p, .drop-zone p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Option Rows & Details */
.option-row {
  padding: 12px 0;
  border-bottom: 1px solid rgba(156, 128, 89, 0.12);
}

details {
  background: #05070a !important;
  border: 1px solid var(--border-subtle) !important;
  padding: 14px 18px !important;
  margin: 12px 0 !important;
}

summary {
  color: var(--accent-gold) !important;
  cursor: pointer !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
}

pre, code, #fidelity-json {
  background: #05070a !important;
  color: var(--accent-green) !important;
  font-family: var(--font-mono) !important;
  border: 1px solid var(--border-subtle) !important;
  padding: 12px !important;
  font-size: 0.88rem !important;
  overflow-x: auto;
}

/* Pills & Badges */
.pill, .badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 0px;
  color: var(--accent-gold);
  background: rgba(156, 128, 89, 0.12);
  border: 1px solid rgba(156, 128, 89, 0.4);
}

/* Universal Hero Signup Component */
.pkm-hero-signup {
  background: #0c0f14 !important;
  border: 1px solid var(--border-subtle) !important;
  border-top: 3px solid var(--border-color) !important;
  border-radius: 0px !important;
  padding: 24px 28px !important;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6) !important;
  position: relative;
  overflow: hidden;
}

.pkm-hero-signup.is-hidden {
  display: none !important;
}

.pkm-hero-signup__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pkm-hero-signup__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pkm-hero-signup__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9c8059;
  background: rgba(156, 128, 89, 0.15);
  border: 1px solid rgba(156, 128, 89, 0.3);
  padding: 3px 8px;
}

.pkm-hero-signup__dismiss {
  background: transparent !important;
  border: none !important;
  color: #718096 !important;
  font-size: 1.1rem !important;
  cursor: pointer !important;
  padding: 4px 8px !important;
}

.pkm-hero-signup__dismiss:hover {
  color: #ffffff !important;
}

.pkm-hero-signup__title {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 0;
}

.pkm-hero-signup__desc {
  font-size: 0.92rem;
  color: #a0aec0;
  margin: 0;
  line-height: 1.5;
  max-width: 680px;
}

.pkm-hero-signup__form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.pkm-hero-signup__input-group {
  display: flex;
  gap: 10px;
  max-width: 580px;
}

.pkm-hero-signup__email {
  flex: 1;
}

.pkm-hero-signup__btn {
  white-space: nowrap !important;
}

.pkm-hero-signup__optin {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #a0aec0;
  cursor: pointer;
}

.pkm-hero-signup__optin input[type="checkbox"] {
  width: auto !important;
  accent-color: #9c8059;
  cursor: pointer;
}

.pkm-hero-signup__status {
  font-size: 0.88rem;
  margin: 0;
  font-weight: 600;
}

@media (max-width: 640px) {
  .site-shell {
    padding: 24px 16px;
  }
  .pkm-hero-signup__input-group,
  .inline-form {
    flex-direction: column;
    align-items: stretch;
  }
}