/* Force Design System — force-system.css */

:root {
  --dark: #002329;
  --dark2: #021e23;
  --dark3: #041a1e;
  --cream: #f7f4e9;
  --cream-soft: #f0ede2;
  --green: #ace290;
  --green-dark: #1a6b40;
  --ink: #0d0d0d;
  --white: #ffffff;
  --muted-d: rgba(255,255,255,0.55);
  --muted-l: rgba(0,35,41,0.55);
  --border-d: rgba(255,255,255,0.10);
  --border-l: rgba(0,35,41,0.10);
  --radius: 10px;
  --radius-sm: 6px;
  --gap: 1px;
  --max-text: 580px;
  --section-pad: 80px 24px;
  --section-pad-sm: 48px 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1rem; }

/* em = colour shift only, never italic */
h1 em, h2 em, h3 em, h4 em { font-style: normal; color: var(--green); }
.f-bg-dark h1 em, .f-bg-dark h2 em, .f-bg-dark h3 em { color: var(--green); }

p { max-width: var(--max-text); }
a { color: inherit; text-decoration: none; }

/* Background classes */
.f-bg-dark { background: var(--dark); color: var(--white); }
.f-bg-cream { background: var(--cream); color: var(--ink); }
.f-bg-cream-soft { background: var(--cream-soft); color: var(--ink); }

/* Section wrapper */
.f-section {
  padding: var(--section-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.f-section-inner {
  width: 100%;
  max-width: 1120px;
}

/* ─── f-nav ─── */
.f-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--dark);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
}
.f-nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1.05rem; }
.f-nav-logo svg { height: 28px; width: auto; }
.f-nav-right { display: flex; align-items: center; gap: 16px; }
.f-nav-label { font-size: 0.82rem; color: var(--muted-d); letter-spacing: 0.02em; }
.f-nav-links { display: flex; gap: 12px; }

/* ─── Buttons ─── */
.f-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, background 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.f-btn:hover { opacity: 0.88; }
.f-btn-green { background: var(--green); color: var(--dark); }
.f-btn-green:hover { background: #9dd87e; }
.f-btn-ghost { background: transparent; border: 1px solid var(--border-d); color: var(--white); }
.f-bg-cream .f-btn-ghost, .f-bg-cream-soft .f-btn-ghost { border-color: var(--border-l); color: var(--ink); }
.f-btn-dark { background: var(--dark); color: var(--white); }
.f-btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.f-btn-icon { padding: 8px; border-radius: var(--radius-sm); }

/* ─── f-hero ─── */
.f-hero {
  padding: 80px 24px 60px;
  display: flex;
  justify-content: center;
}
.f-hero-inner {
  width: 100%;
  max-width: 1120px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.f-hero-content { display: flex; flex-direction: column; gap: 20px; }
.f-hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-d);
}
.f-bg-cream .f-hero-eyebrow, .f-bg-cream-soft .f-hero-eyebrow { color: var(--muted-l); }
.f-hero h1 { max-width: 600px; }
.f-hero-sub { font-size: 1.1rem; color: var(--muted-d); max-width: var(--max-text); }
.f-bg-cream .f-hero-sub { color: var(--muted-l); }
.f-hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.f-hero-centered { text-align: center; align-items: center; }
.f-hero-centered .f-hero-inner { display: flex; flex-direction: column; align-items: center; }
.f-hero-centered h1, .f-hero-centered .f-hero-sub { max-width: 720px; text-align: center; }

/* ─── f-stat-strip ─── */
.f-stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
  padding: 0;
}
.f-stat-strip-5 { grid-template-columns: repeat(5, 1fr); }
.f-stat-strip-6 { grid-template-columns: repeat(6, 1fr); }

/* ─── f-stat-card ─── */
.f-stat-card {
  padding: 28px 24px;
  text-align: center;
  background: rgba(255,255,255,0.04);
}
.f-bg-cream .f-stat-card, .f-bg-cream-soft .f-stat-card { background: rgba(0,35,41,0.03); }
.f-stat-card-value { font-size: 1.6rem; font-weight: 700; line-height: 1.2; color: var(--white); }
.f-stat-card-label { font-size: 0.78rem; color: var(--muted-d); margin-top: 4px; }
.f-admin-main .f-stat-card { background: transparent; }
.f-admin-main .f-stat-card-value { color: var(--white); }
.f-admin-main .f-stat-card-label { color: var(--muted-d); }
.f-bg-cream .f-stat-card-label, .f-bg-cream-soft .f-stat-card-label { color: var(--muted-l); }

/* Hero stat card (sidebar) */
.f-hero-stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-d);
  border-radius: var(--radius);
  padding: 28px;
}
.f-bg-cream .f-hero-stat-card { background: var(--white); border-color: var(--border-l); }
.f-hero-stat-card dl { display: grid; gap: 14px; }
.f-hero-stat-card dt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-d); }
.f-bg-cream .f-hero-stat-card dt { color: var(--muted-l); }
.f-hero-stat-card dd { font-size: 1rem; font-weight: 500; margin: 0; }

/* ─── f-trust ─── */
.f-trust { display: flex; align-items: center; justify-content: center; gap: 32px; padding: 20px; flex-wrap: wrap; }
.f-trust-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-d); }

/* ─── f-grid ─── */
.f-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.f-grid-2 { grid-template-columns: repeat(2, 1fr); }
.f-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ─── f-value-card ─── */
.f-value-card {
  padding: 32px 28px;
  background: var(--white);
  border: 1px solid var(--border-l);
  border-radius: var(--radius);
}
.f-bg-dark .f-value-card { background: rgba(255,255,255,0.04); border-color: var(--border-d); }
.f-value-card h3 { margin-bottom: 10px; }
.f-value-card p { font-size: 0.92rem; color: var(--muted-l); }
.f-bg-dark .f-value-card p { color: var(--muted-d); }

/* ─── f-prop ─── */
.f-prop { display: flex; flex-direction: column; gap: 6px; padding: 20px 0; }
.f-prop-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted-l); }
.f-prop-value { font-weight: 500; }

/* ─── f-tag / f-badge ─── */
.f-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.f-tag-green { background: var(--green); color: var(--dark); }
.f-tag-dark { background: var(--dark); color: var(--white); }
.f-tag-cream { background: var(--cream); color: var(--ink); }
.f-tag-amber { background: #fbbf24; color: var(--dark); }
.f-tag-red { background: #ef4444; color: var(--white); }

.f-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
}
.f-badge-green { background: rgba(172,226,144,0.15); color: var(--green-dark); }
.f-badge-amber { background: rgba(251,191,36,0.15); color: #92400e; }
.f-badge-red { background: rgba(239,68,68,0.15); color: #991b1b; }
.f-badge-blue { background: rgba(59,130,246,0.15); color: #1e40af; }
.f-badge-muted { background: rgba(0,35,41,0.06); color: var(--muted-l); }
.f-badge-blocked { background: rgba(239,68,68,0.08); color: #991b1b; }
.f-badge-pulse { animation: f-pulse 1.5s ease-in-out infinite; }
@keyframes f-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ─── f-diagram ─── */
.f-diagram {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-top: 32px;
}
.f-diagram-step {
  padding: 32px 24px;
  background: rgba(255,255,255,0.04);
  text-align: center;
}
.f-bg-cream .f-diagram-step { background: var(--white); border: 1px solid var(--border-l); border-radius: var(--radius); }
.f-diagram-step-num {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 8px;
}
.f-diagram-step h3 { font-size: 1.1rem; }

/* ─── f-quote ─── */
.f-quote {
  border-left: 3px solid var(--green);
  padding: 20px 24px;
  font-size: 1.1rem;
  font-style: italic;
  max-width: var(--max-text);
}
.f-quote-attr { font-size: 0.82rem; font-style: normal; color: var(--muted-l); margin-top: 10px; }

/* ─── f-table ─── */
.f-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.f-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-l);
  border-bottom: 1px solid var(--border-l);
}
.f-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-l); vertical-align: middle; }
.f-table tr:hover td { background: rgba(0,35,41,0.02); }
.f-bg-dark .f-table th { color: var(--muted-d); border-color: var(--border-d); }
.f-bg-dark .f-table td { border-color: var(--border-d); }
.f-bg-dark .f-table tr:hover td { background: rgba(255,255,255,0.03); }

/* ─── f-cta ─── */
.f-cta {
  text-align: center;
  padding: var(--section-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.f-cta h2 { max-width: 600px; }
.f-cta-buttons { display: flex; gap: 12px; }

/* ─── f-footer ─── */
.f-footer {
  padding: 32px 24px;
  background: var(--dark);
  color: var(--muted-d);
  font-size: 0.78rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.f-footer a { color: var(--muted-d); transition: color 0.15s; }
.f-footer a:hover { color: var(--white); }

/* ─── f-reveal ─── */
.f-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.f-reveal.f-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Admin-specific ─── */
.f-admin-layout { display: flex; min-height: 100vh; }
.f-sidebar {
  width: 240px;
  background: var(--dark);
  color: var(--white);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
}
.f-sidebar-header { padding: 0 20px 24px; display: flex; align-items: center; gap: 10px; }
.f-sidebar-header h2 { font-size: 1rem; font-weight: 600; }
.f-sidebar-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-d); padding: 20px 20px 8px; }
.f-sidebar-nav { flex: 1; display: flex; flex-direction: column; }
.f-sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--muted-d);
  transition: color 0.15s, background 0.15s;
  cursor: pointer;
  text-decoration: none;
}
.f-sidebar-link:hover { color: var(--white); background: rgba(255,255,255,0.04); }
.f-sidebar-link.active { color: var(--white); border-left: 2px solid var(--green); background: rgba(172,226,144,0.06); }
.f-sidebar-bottom { padding: 16px 20px; border-top: 1px solid var(--border-d); }

.f-admin-main { flex: 1; margin-left: 240px; background: var(--cream); min-height: 100vh; color: var(--ink); }
.f-admin-page { padding: 32px; }
.f-admin-page h1 { font-size: 1.6rem; margin-bottom: 24px; color: var(--ink); }

/* GLOBAL CONTRAST RULE: cream backgrounds get dark text, dark backgrounds get light text */
.f-admin-main button,
.f-admin-main label,
.f-admin-main p,
.f-admin-main span,
.f-admin-main td,
.f-admin-main th,
.f-admin-main h2,
.f-admin-main h3,
.f-admin-main h4 { color: var(--ink); }

/* Override: elements inside dark containers get light text */
.f-admin-stats .f-stat-card-value { color: var(--white) !important; }
.f-admin-stats .f-stat-card-label { color: var(--muted-d) !important; }
.f-admin-stats span,
.f-admin-stats p { color: var(--white) !important; }
.f-sidebar span,
.f-sidebar a { color: inherit; }

/* Buttons keep their designed colors */
.f-admin-main .f-btn-green,
.f-admin-main .btn-green { color: var(--dark) !important; }
/* Ghost buttons: context-aware — dark text on cream, white on dark backgrounds */
.f-admin-main .f-btn-ghost { color: var(--ink); border-color: var(--border-l); }
/* Ghost buttons inside cards: dark text on white card backgrounds */
.f-admin-card .f-btn-ghost { color: var(--ink) !important; border-color: var(--border-l) !important; }
.f-admin-card .f-btn-ghost:hover { background: rgba(0,35,41,0.06) !important; }
.f-admin-main .f-badge-green { color: var(--green-dark) !important; }
.f-admin-main .f-badge-amber { color: #92400e !important; }
.f-admin-main .f-badge-red { color: #dc2626 !important; }
.f-admin-main .f-badge-muted { color: var(--muted-l) !important; }
.f-admin-main .f-badge-pulse { color: #1d4ed8 !important; }

/* Admin stat strip */
.f-admin-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--gap);
  background: var(--dark);
  border-radius: var(--radius);
  overflow: hidden;
}

/* Admin card */
.f-admin-card {
  background: var(--white);
  border: 1px solid var(--border-l);
  border-radius: var(--radius);
  padding: 24px;
}
.f-admin-card h3 { font-size: 1rem; margin-bottom: 16px; }

/* Funnel bar */
.f-funnel-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.f-funnel-label { width: 140px; font-size: 0.82rem; text-align: right; flex-shrink: 0; }
.f-funnel-track { flex: 1; height: 28px; background: rgba(0,35,41,0.04); border-radius: 4px; overflow: hidden; }
.f-funnel-fill { height: 100%; background: var(--green); border-radius: 4px; transition: width 0.4s ease; display: flex; align-items: center; padding: 0 8px; }
.f-funnel-count { font-size: 0.75rem; font-weight: 600; }
.f-funnel-pct { font-size: 0.72rem; color: var(--muted-l); margin-left: 8px; }

/* Log feed */
.f-log-feed {
  background: var(--ink);
  color: var(--green);
  font-family: 'DM Sans', monospace;
  font-size: 0.78rem;
  padding: 16px;
  border-radius: var(--radius);
  max-height: 400px;
  overflow-y: auto;
  line-height: 1.8;
}
.f-log-entry { white-space: pre-wrap; word-break: break-all; }
.f-log-ts { color: var(--muted-d); }
.f-log-warn { color: #fbbf24; }
.f-log-error { color: #ef4444; }

/* Forms */
.f-input {
  padding: 8px 14px;
  border: 1px solid var(--border-l);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-family: inherit;
  background: var(--white);
  width: 100%;
}
.f-input:focus { outline: none; border-color: var(--green-dark); }
.f-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' fill='none' stroke='%23666' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
.f-checkbox { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 0.88rem; }
.f-form-group { display: flex; flex-direction: column; gap: 6px; }
.f-form-label { font-size: 0.78rem; font-weight: 500; color: var(--muted-l); }

/* Utilities */
.f-text-center { text-align: center; }
.f-text-muted { color: var(--muted-l); }
.f-bg-dark .f-text-muted { color: var(--muted-d); }
.f-mt-1 { margin-top: 8px; }
.f-mt-2 { margin-top: 16px; }
.f-mt-3 { margin-top: 24px; }
.f-mt-4 { margin-top: 32px; }
.f-mb-2 { margin-bottom: 16px; }
.f-gap-1 { gap: 8px; }
.f-gap-2 { gap: 16px; }
.f-flex { display: flex; }
.f-flex-col { flex-direction: column; }
.f-flex-between { justify-content: space-between; }
.f-flex-center { align-items: center; }
.f-flex-wrap { flex-wrap: wrap; }
.f-w-full { width: 100%; }
.f-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.f-link { color: var(--green-dark); text-decoration: underline; text-underline-offset: 2px; }
.f-bg-dark .f-link { color: var(--green); }
.f-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Spinner */
.f-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border-l); border-top-color: var(--green-dark); border-radius: 50%; animation: f-spin 0.6s linear infinite; }
.f-bg-dark .f-spinner { border-color: var(--border-d); border-top-color: var(--green); }
@keyframes f-spin { to { transform: rotate(360deg); } }

/* ─── Tab Bar (mini-site navigation) ─── */
.f-tab-bar {
  display: flex;
  gap: 0;
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 0 var(--content-pad);
}
.f-tab {
  padding: 12px 24px;
  color: var(--muted-d, rgba(255,255,255,0.5));
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.f-tab:hover { color: var(--cream); }
.f-tab-active {
  color: var(--cream);
  border-bottom-color: var(--green);
}
.f-tab-disabled {
  opacity: 0.35;
  pointer-events: none;
}

/* ─── Responsive ─── */
@media (max-width: 860px) {
  .f-hero-inner { grid-template-columns: 1fr; }
  .f-stat-strip, .f-stat-strip-6 { grid-template-columns: repeat(2, 1fr); }
  .f-grid { grid-template-columns: 1fr; }
  .f-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .f-diagram { grid-template-columns: 1fr; }
  .f-section { padding: var(--section-pad-sm); }
  .f-hero { padding: 48px 16px 32px; }
  .f-admin-stats { grid-template-columns: repeat(3, 1fr); }
  .f-sidebar { display: none; }
  .f-admin-main { margin-left: 0; }
}

/* ─── Dark page override — Command Center dashboard ─── */
.f-admin-dark-page {
  background: var(--dark3, #041a1e);
  color: white;
}
.f-admin-dark-page button,
.f-admin-dark-page label,
.f-admin-dark-page p,
.f-admin-dark-page span,
.f-admin-dark-page td,
.f-admin-dark-page th,
.f-admin-dark-page h1,
.f-admin-dark-page h2,
.f-admin-dark-page h3,
.f-admin-dark-page h4,
.f-admin-dark-page a {
  color: white;
}

/* Links on dark pages — green instead of dark-green */
.f-admin-dark-page .f-link { color: var(--green); }

/* Table on dark pages — white text, dark borders, subtle hover */
.f-admin-dark-page .f-table th { color: var(--muted-d); border-color: var(--border-d); }
.f-admin-dark-page .f-table td { border-color: var(--border-d); color: white; }
.f-admin-dark-page .f-table tr:hover td { background: rgba(255,255,255,0.04); }

/* Cards on dark pages — restore dark text inside white-background cards */
.f-admin-dark-page .f-admin-card {
  color: var(--ink);
}
.f-admin-dark-page .f-admin-card button,
.f-admin-dark-page .f-admin-card label,
.f-admin-dark-page .f-admin-card p,
.f-admin-dark-page .f-admin-card span,
.f-admin-dark-page .f-admin-card td,
.f-admin-dark-page .f-admin-card th,
.f-admin-dark-page .f-admin-card h2,
.f-admin-dark-page .f-admin-card h3,
.f-admin-dark-page .f-admin-card h4,
.f-admin-dark-page .f-admin-card a {
  color: var(--ink);
}
.f-admin-dark-page .f-admin-card .f-link { color: var(--green-dark); }
.f-admin-dark-page .f-admin-card .f-text-muted { color: var(--muted-l); }
.f-admin-dark-page .f-admin-card .f-badge { color: white; } /* badges keep light text */

/* Phase W1-D Plan 07 — per-step intel-snippet toggle (Wave 3).
   className-only styling to match CLAUDE.md no-CSS-in-JS rule for new code.
   Placed inline in the SequenceBuilder grid container; spans full row width
   underneath the template_prompt textarea. */
.f-step-intel-toggle {
  grid-column: 1 / -1;
  margin-top: 4px;
}
.f-step-intel-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  cursor: pointer;
}
.f-step-intel-toggle-hint {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
}