/* Freedom Agent — V2 · Notion clean · Geist · cream + indigo */
:root {
  /* Surfaces — clean off-white background, white cards */
  --fa-bg: #fafafa;
  --fa-bg-2: #f3f3f1;
  --fa-surface: #ffffff;
  --fa-surface-2: #f7f7f5;

  /* Ink — deep navy near-black */
  --fa-ink: #0e1530;
  --fa-ink-2: #5a6075;
  --fa-ink-3: #8c91a3;
  --fa-ink-4: #c0c3cf;

  /* Borders */
  --fa-border: #ebebe8;
  --fa-border-2: #dddcd8;

  /* Accent: indigo */
  --fa-accent: #4a39d8;
  --fa-accent-2: #3625b8;
  --fa-accent-soft: #e1dcf8;
  --fa-accent-ink: #2c1fb8;
  --fa-accent-grad: linear-gradient(180deg, #5848d9 0%, #2c1fb8 100%);

  --fa-success: #3f8f6c;
  --fa-success-soft: #dceee3;
  --fa-warn: #c98b3b;
  --fa-warn-soft: #f6e9d3;
  --fa-danger: #c75c5c;
  --fa-danger-soft: #f6dfdf;

  /* Type — Geist everywhere */
  --fa-font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --fa-font-display: "Geist", ui-sans-serif, system-ui, sans-serif;
  --fa-font-serif: "Geist", ui-sans-serif, system-ui, sans-serif;
  --fa-font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Density — slightly tighter Notion feel */
  --fa-pad: 14px;
  --fa-pad-lg: 22px;
  --fa-gap: 10px;
  --fa-row-h: 38px;

  /* Radii — smaller, Notion-y */
  --fa-r-sm: 6px;
  --fa-r-md: 8px;
  --fa-r-lg: 10px;
  --fa-r-xl: 14px;
  --fa-r-pill: 999px;

  /* Shadows — barely-there + a softer hover lift */
  --fa-sh-1: 0 1px 0 rgba(15, 15, 15, 0.03), 0 1px 2px rgba(15, 15, 15, 0.04);
  --fa-sh-2: 0 1px 2px rgba(15, 15, 15, 0.04), 0 4px 10px -3px rgba(15, 15, 15, 0.06), 0 12px 26px -10px rgba(15, 15, 15, 0.08);
  --fa-sh-3: 0 1px 2px rgba(15, 15, 15, 0.05), 0 10px 30px -8px rgba(15, 15, 15, 0.12), 0 20px 50px -15px rgba(15, 15, 15, 0.18);
}

/* Density variants */
[data-density="compact"] {
  --fa-pad: 10px;
  --fa-pad-lg: 16px;
  --fa-gap: 8px;
  --fa-row-h: 32px;
}
[data-density="comfy"] {
  --fa-pad: 18px;
  --fa-pad-lg: 28px;
  --fa-gap: 14px;
  --fa-row-h: 44px;
}

/* Artboards reset */
.fa-root {
  background: var(--fa-bg);
  color: var(--fa-ink);
  font-family: var(--fa-font-sans);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  line-height: 1.45;
  font-size: 14px;
  letter-spacing: -0.005em;
}
.fa-root *, .fa-root *::before, .fa-root *::after { box-sizing: border-box; }
.fa-root h1, .fa-root h2, .fa-root h3, .fa-root h4, .fa-root p { margin: 0; }
.fa-root button { font-family: inherit; cursor: pointer; }
.fa-root a { color: inherit; text-decoration: none; }

/* Display headings — always Geist in V2; serif toggle becomes lighter weight italic */
.fa-root[data-display="serif"] h1.fa-display,
.fa-root[data-display="serif"] .fa-display {
  font-family: var(--fa-font-sans);
  font-weight: 500;
  letter-spacing: -0.03em;
}
.fa-root[data-display="sans"] h1.fa-display,
.fa-root[data-display="sans"] .fa-display {
  font-family: var(--fa-font-sans);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.fa-mono { font-family: var(--fa-font-mono); }
.fa-row { display: flex; align-items: center; gap: var(--fa-gap); }
.fa-col { display: flex; flex-direction: column; gap: var(--fa-gap); }

/* Cards — Notion uses borders + soft shadow */
.fa-card {
  background: var(--fa-surface);
  border: 1px solid var(--fa-border);
  border-radius: var(--fa-r-xl);
  box-shadow: var(--fa-sh-1);
}
.fa-card-flat {
  background: var(--fa-bg-2);
  border: 1px solid var(--fa-border);
  border-radius: var(--fa-r-xl);
}
.fa-divider { height: 1px; background: var(--fa-border); }
.fa-muted { color: var(--fa-ink-2); }
.fa-mute2 { color: var(--fa-ink-3); }

/* Buttons — soft pill, primary deep navy */
.fa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--fa-row-h);
  padding: 0 18px;
  border-radius: var(--fa-r-xl);
  border: 1px solid transparent;
  font: 500 14px/1 var(--fa-font-sans);
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform 0.06s ease, background 0.12s ease, border-color 0.12s ease, color 0.12s ease, box-shadow 0.12s;
}
.fa-btn:active { transform: translateY(0.5px); }
.fa-btn-primary, a.fa-btn-primary {
  background: var(--fa-ink);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 1px 2px rgba(0,0,0,.08);
}
.fa-btn-primary:hover { background: #1b2143; }
.fa-btn-ghost { background: var(--fa-surface); color: var(--fa-ink); border-color: var(--fa-border-2); box-shadow: var(--fa-sh-1); }
.fa-btn-ghost:hover { background: var(--fa-surface-2); border-color: var(--fa-border-2); }
.fa-btn-soft { background: var(--fa-accent-soft); color: var(--fa-accent-ink); border: 1px solid #d3cbf0; }
.fa-btn-soft:hover { background: #d4cdf3; }
.fa-btn-dark, a.fa-btn-dark { background: var(--fa-accent); color: #fff; }
.fa-btn-dark:hover { background: var(--fa-accent-2); }
.fa-btn-link { background: transparent; padding: 0; height: auto; color: var(--fa-accent-ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; font-weight: 500; }
.fa-btn-link:hover { color: var(--fa-ink); }
.fa-btn-sm { height: 30px; padding: 0 12px; font-size: 12.5px; border-radius: var(--fa-r-md); }
.fa-btn-lg { height: 50px; padding: 0 26px; font-size: 15px; border-radius: var(--fa-r-xl); }
.fa-btn-icon { width: var(--fa-row-h); padding: 0; }
.fa-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Inputs */
.fa-field { display: flex; flex-direction: column; gap: 6px; }
.fa-label {
  font: 500 12.5px/1.3 var(--fa-font-sans);
  color: var(--fa-ink-2);
  letter-spacing: 0;
}
.fa-input, .fa-textarea, .fa-select {
  width: 100%;
  background: var(--fa-surface);
  border: 1px solid var(--fa-border-2);
  border-radius: var(--fa-r-md);
  padding: 0 12px;
  height: var(--fa-row-h);
  font: 500 14px/1 var(--fa-font-sans);
  color: var(--fa-ink);
  transition: border-color 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
  box-shadow: inset 0 1px 0 rgba(15,15,15,.02);
}
.fa-input:focus, .fa-textarea:focus, .fa-select:focus {
  outline: none;
  border-color: var(--fa-accent);
  box-shadow: 0 0 0 3px var(--fa-accent-soft);
}
.fa-textarea { padding: 10px 12px; height: auto; min-height: 96px; resize: vertical; line-height: 1.55; }
.fa-input-mono { font-family: var(--fa-font-mono); font-size: 13px; }
.fa-input-lg { height: 46px; font-size: 15px; padding: 0 14px; }

/* Badges */
.fa-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--fa-r-sm);
  background: var(--fa-bg-2);
  color: var(--fa-ink-2);
  font: 500 11.5px/1 var(--fa-font-sans);
  letter-spacing: 0;
  border: 1px solid var(--fa-border);
  white-space: nowrap;
}
.fa-badge .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; opacity: 0.85; }
.fa-badge-success { background: var(--fa-success-soft); color: #285a3f; border-color: #d7e6dc; }
.fa-badge-warn { background: var(--fa-warn-soft); color: #7a4d12; border-color: #ead9b8; }
.fa-badge-danger { background: var(--fa-danger-soft); color: #862c2c; border-color: #ecc6c6; }
.fa-badge-accent { background: var(--fa-accent-soft); color: var(--fa-accent-ink); border-color: #f1d6c4; }
.fa-badge-ink { background: var(--fa-ink); color: #fff; border-color: transparent; }

/* Progress */
.fa-progress {
  height: 6px;
  background: var(--fa-bg-2);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--fa-border);
}
.fa-progress > i {
  display: block;
  height: 100%;
  background: var(--fa-accent);
  border-radius: 999px;
}

/* Stepper — small dots */
.fa-stepper { display: flex; align-items: center; gap: 6px; }
.fa-stepper .step {
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: var(--fa-border);
}
.fa-stepper .step.done { background: var(--fa-accent); }
.fa-stepper .step.cur { background: var(--fa-ink); }

/* Eyebrow chip — lavender pill matching the screenshot direction */
.fa-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 12px;
  border-radius: var(--fa-r-pill);
  background: var(--fa-accent-soft);
  border: 1px solid #d4ccf2;
  font: 500 12px/1 var(--fa-font-sans);
  letter-spacing: 0;
  color: var(--fa-accent-ink);
}
.fa-eyebrow .dot { width: 7px; height: 7px; border-radius: 999px; background: var(--fa-accent); box-shadow: 0 0 0 3px rgba(74, 57, 216, 0.18); }

/* Gradient text — used on the accent line of large hero headlines */
.fa-root h1.fa-display > span {
  background: var(--fa-accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent !important;
  font-style: normal !important;
  font-weight: inherit;
}

/* Grid dots BG removed in v2 — we use clean white */
.fa-grid-bg { background: none; }

/* Phone */
.fa-phone {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--fa-bg);
  overflow: hidden;
}
.fa-phone .status {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px 4px; font: 600 13px/1 var(--fa-font-sans);
}
.fa-phone .status .right { display: inline-flex; gap: 4px; align-items: center; }

/* Avatar */
.fa-avatar {
  width: 32px; height: 32px;
  border-radius: var(--fa-r-md);
  background: var(--fa-accent-soft);
  color: var(--fa-accent-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 600 12.5px/1 var(--fa-font-sans);
  border: 1px solid var(--fa-border);
}

/* Manifesto highlight — subtle underline */
.fa-hl {
  background: linear-gradient(180deg, transparent 60%, var(--fa-accent-soft) 60%);
  padding: 0 4px;
  border-radius: 4px;
}
.fa-strike { text-decoration: line-through; text-decoration-thickness: 1px; color: var(--fa-ink-3); }

/* Code */
.fa-code {
  background: #1d1c1a;
  color: #e8e4dc;
  border-radius: var(--fa-r-md);
  padding: 14px 16px;
  font: 500 12.5px/1.55 var(--fa-font-mono);
  white-space: pre-wrap;
  overflow: hidden;
}

/* Collapsible row */
.fa-collapse-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--fa-border);
  border-radius: var(--fa-r-md);
  background: var(--fa-bg-2);
  cursor: pointer;
}

/* Toggle */
.fa-toggle {
  width: 34px; height: 20px;
  border-radius: 999px;
  background: var(--fa-border);
  position: relative;
  border: 1px solid var(--fa-border-2);
  cursor: pointer;
  flex: 0 0 auto;
}
.fa-toggle::after {
  content: "";
  position: absolute;
  top: 1px; left: 1px;
  width: 16px; height: 16px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.15);
  transition: transform 0.15s ease;
}
.fa-toggle[data-on="true"] { background: var(--fa-ink); border-color: var(--fa-ink); }
.fa-toggle[data-on="true"]::after { transform: translateX(14px); }

/* Tabs */
.fa-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--fa-r-sm);
  color: var(--fa-ink-2);
  font: 500 13px/1 var(--fa-font-sans);
  cursor: pointer;
  border: 1px solid transparent;
}
.fa-tab[data-active="true"] { background: var(--fa-bg-2); color: var(--fa-ink); border-color: var(--fa-border); }

.fa-root::-webkit-scrollbar { display: none; }

/* Animations */
@keyframes fa-spin { to { transform: rotate(360deg); } }
@keyframes fa-pulse { 0%,100% { opacity:1 } 50% { opacity:.5 } }
@keyframes fa-fade-in { from { opacity:0; transform:translateY(8px) } to { opacity:1; transform:translateY(0) } }

/* Page-level layout */
html, body { margin:0; padding:0; }
body { background: var(--fa-bg); }
#fa-app { min-height: 100vh; }
.fa-page { min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }

/* Full-width button */
.fa-btn-full { width: 100%; }

/* Alert banners */
.fa-alert { padding: 14px 18px; border-radius: var(--fa-r-lg); display: flex; align-items: center; gap: 12px; font: 500 13.5px var(--fa-font-sans); }
.fa-alert-success { background: var(--fa-success-soft); color: #285a3f; border: 1px solid #d7e6dc; }
.fa-alert-warn { background: var(--fa-warn-soft); color: #7a4d12; border: 1px solid #ead9b8; }
.fa-alert-danger { background: var(--fa-danger-soft); color: #862c2c; border: 1px solid #ecc6c6; }
.fa-alert-info { background: var(--fa-accent-soft); color: var(--fa-accent-ink); border: 1px solid #d3cbf0; }

/* Toast notification */
.fa-toast { position: fixed; bottom: 24px; right: 24px; z-index: 9999; padding: 14px 22px; border-radius: var(--fa-r-lg); background: var(--fa-ink); color: #fff; font: 600 13.5px var(--fa-font-sans); box-shadow: var(--fa-sh-3); animation: fa-fade-in 0.2s ease; }

/* Skeleton loading */
.fa-skeleton { background: linear-gradient(90deg, var(--fa-bg-2) 25%, var(--fa-border) 50%, var(--fa-bg-2) 75%); background-size: 200% 100%; animation: fa-shimmer 1.5s infinite; border-radius: var(--fa-r-sm); }
@keyframes fa-shimmer { 0% { background-position: 200% 0 } 100% { background-position: -200% 0 } }

/* Spinner */
.fa-spinner { width: 20px; height: 20px; border: 2.5px solid var(--fa-border); border-top-color: var(--fa-accent); border-radius: 999px; animation: fa-spin 1s linear infinite; display: inline-block; }

/* Mobile responsive */
@media (max-width: 768px) {
  :root { --fa-pad: 12px; --fa-pad-lg: 18px; }
  .fa-root { font-size: 13.5px; }
}

/* Hide on mobile / desktop */
@media (max-width: 768px) { .fa-hide-mobile { display: none !important; } }
@media (min-width: 769px) { .fa-hide-desktop { display: none !important; } }
