/* ─────────────────────────────────────────────────────────
   Atelier — design tokens for the mobile onboarding
   Quiet, minimal, premium fintech aesthetic.
   ───────────────────────────────────────────────────────── */

:root {
  /* Tranquil Capital — default palette inspired by the brand logo:
     deep tree-green accent, calm blue secondary, on a clean cool-white bg. */
  --bg: oklch(0.975 0.004 175);
  --bg-elev: oklch(0.998 0.002 175);
  --bg-tint: oklch(0.955 0.008 175);
  --hairline: oklch(0.910 0.006 175);
  --hairline-strong: oklch(0.850 0.008 175);
  --ink: oklch(0.20 0.012 250);
  --ink-soft: oklch(0.40 0.010 250);
  --ink-muted: oklch(0.56 0.008 250);
  --ink-faint: oklch(0.72 0.006 250);
  --accent: oklch(0.52 0.14 148);
  --accent-strong: oklch(0.46 0.15 148);
  --accent-soft: oklch(0.93 0.04 148);
  --accent-ink: oklch(0.34 0.12 148);
  --accent-2: oklch(0.46 0.18 255);
  --danger: oklch(0.55 0.10 30);
  --gold: oklch(0.68 0.07 80);

  /* Type */
  --font-display: "Geist", "Inter Tight", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-ui: "Geist", "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --display-weight: 700;
  --display-tracking: -0.025em;

  /* Density */
  --pad-screen: 24px;
  --pad-card: 20px;
  --gap-stack: 16px;
  --tap-min: 56px;
  --radius-card: 18px;
  --radius-chip: 999px;
  --radius-input: 14px;

  /* Shadows (very soft) */
  --shadow-card: 0 1px 0 rgba(20, 24, 35, 0.02), 0 10px 30px -16px rgba(20, 24, 35, 0.10);
  --shadow-pop:  0 1px 0 rgba(20, 24, 35, 0.03), 0 18px 50px -20px rgba(20, 24, 35, 0.22);
}

/* Density variants applied at the prototype root */
.density-cozy {
  --pad-screen: 20px;
  --pad-card: 16px;
  --gap-stack: 12px;
  --tap-min: 52px;
}
.density-compact {
  --pad-screen: 16px;
  --pad-card: 14px;
  --gap-stack: 10px;
  --tap-min: 48px;
  --radius-card: 14px;
}

/* Palette variants */
.palette-bone   {} /* default — teal on cool gray */
.palette-mist   {
  --bg: oklch(0.965 0.006 75);
  --bg-elev: oklch(0.998 0.003 75);
  --bg-tint: oklch(0.945 0.008 75);
  --hairline: oklch(0.910 0.006 75);
  --hairline-strong: oklch(0.840 0.008 75);
  --accent: oklch(0.48 0.075 60);
  --accent-strong: oklch(0.44 0.080 60);
  --accent-soft: oklch(0.93 0.030 60);
  --accent-ink: oklch(0.34 0.060 60);
}
.palette-ink {
  --bg: oklch(0.18 0.010 220);
  --bg-elev: oklch(0.22 0.010 220);
  --bg-tint: oklch(0.26 0.010 220);
  --hairline: oklch(0.32 0.010 220);
  --hairline-strong: oklch(0.40 0.012 220);
  --ink: oklch(0.96 0.005 220);
  --ink-soft: oklch(0.82 0.008 220);
  --ink-muted: oklch(0.66 0.008 220);
  --ink-faint: oklch(0.50 0.008 220);
  --accent: oklch(0.70 0.075 175);
  --accent-strong: oklch(0.74 0.080 175);
  --accent-soft: oklch(0.30 0.040 175);
  --accent-ink: oklch(0.88 0.060 175);
}
.palette-clay {
  --bg: oklch(0.965 0.012 60);
  --bg-elev: oklch(0.990 0.008 60);
  --bg-tint: oklch(0.935 0.018 60);
  --hairline: oklch(0.890 0.014 60);
  --accent: oklch(0.50 0.070 40);
  --accent-soft: oklch(0.92 0.030 40);
  --accent-ink: oklch(0.32 0.060 40);
}

/* Font variants */
.font-classic {
  /* default — bold sans throughout */
  --font-display: "Geist", "Inter Tight", system-ui, sans-serif;
  --font-ui: "Geist", "Inter Tight", system-ui, sans-serif;
  --display-weight: 700;
  --display-tracking: -0.025em;
}
.font-editorial {
  --font-display: "Instrument Serif", "EB Garamond", Georgia, serif;
  --font-ui: "Geist", "Inter Tight", system-ui, sans-serif;
  --display-weight: 400;
  --display-tracking: -0.02em;
}
.font-sans {
  --font-display: "Fraunces", "EB Garamond", Georgia, serif;
  --font-ui: "Geist", "Inter Tight", system-ui, sans-serif;
  --display-weight: 500;
  --display-tracking: -0.025em;
}
.font-mono-display {
  --font-display: "JetBrains Mono", "Geist Mono", ui-monospace, monospace;
  --font-ui: "Geist", "Inter Tight", system-ui, sans-serif;
  --display-weight: 500;
  --display-tracking: -0.04em;
}

/* ─── Base ─── */
.atelier {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11", "tnum";
  letter-spacing: -0.005em;
}
.atelier * { box-sizing: border-box; }
.atelier button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* ─── Type ─── */
.display {
  font-family: var(--font-display);
  font-weight: var(--display-weight, 600);
  letter-spacing: var(--display-tracking, -0.02em);
  line-height: 1.08;
  color: var(--ink);
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}
.mono {
  font-family: var(--font-mono);
  font-feature-settings: "ss01";
}

/* ─── Mobile shell ─── */
.screen {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

.screen-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: 0 var(--pad-screen);
  scrollbar-width: none;
}
.screen-scroll::-webkit-scrollbar { display: none; }

/* App bar */
.appbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--pad-screen) 8px;
  gap: 12px;
  min-height: 52px;
}
.appbar .left, .appbar .right {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 44px;
}
.appbar .right { justify-content: flex-end; }

.iconbtn {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  transition: background 0.18s;
}
.iconbtn:hover, .iconbtn:active { background: var(--bg-tint); }

/* Footer bar with primary CTA */
.footer {
  padding: 12px var(--pad-screen) calc(20px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg) 70%, transparent);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--tap-min);
  padding: 0 22px;
  border-radius: var(--radius-chip);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background 0.15s ease, color 0.15s ease, opacity 0.15s ease, transform 0.1s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); opacity: 0.92; }

/* Primary — brand green, always stands out.
   Use .atelier .btn-primary to beat .atelier button { background: none } */
.atelier .btn-primary {
  background: #2d6a4f !important;
  color: #ffffff !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08), 0 4px 16px -6px rgba(45,106,79,0.40);
}
.atelier .btn-primary:hover { background: #255e44 !important; }
.atelier .btn-primary:active { background: #1e5039 !important; }
.atelier .btn-primary:disabled {
  background: #c8d4cc !important;
  color: #7a9088 !important;
  box-shadow: none;
  pointer-events: none;
}

/* Ghost — secondary action */
.atelier .btn-ghost {
  background: transparent !important;
  color: #4a5e55;
  border: 1.5px solid #c8d4cc;
}
.atelier .btn-ghost:hover { background: #f0f4f1 !important; color: #17201d; border-color: #adbfb5; }
.atelier .btn-ghost:active { background: #e4ece7 !important; }

/* Outline — tertiary */
.atelier .btn-outline {
  background: #ffffff !important;
  border: 1.5px solid #c8d4cc;
  color: #2d3d36;
}
.atelier .btn-outline:hover { background: #f0f4f1 !important; border-color: #adbfb5; }

.btn-full { width: 100%; }

/* ─── Choice list (vertical radio-style cards) ─── */
.choice {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: var(--tap-min);
  padding: 14px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-input);
  text-align: left;
  color: var(--ink);
  transition: border-color 0.18s, background 0.18s, transform 0.1s;
}
.choice + .choice { margin-top: 10px; }
.choice:active { transform: scale(0.995); }
.choice.selected {
  border-color: #2d6a4f;
  background: #f0f6f2;
  box-shadow: inset 0 0 0 1px #2d6a4f;
}
.choice .dot {
  width: 20px; height: 20px;
  border-radius: 999px;
  border: 1.5px solid var(--hairline-strong);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.choice.selected .dot {
  border-color: #2d6a4f;
  background: #2d6a4f;
}
.choice.selected .dot::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--bg);
}
.choice .label {
  flex: 1;
  font-size: 15.5px;
  letter-spacing: -0.005em;
}
.choice .sub {
  font-size: 13px;
  color: var(--ink-muted);
  margin-top: 2px;
}

/* Range bucket grid */
.bucket-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.bucket {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-input);
  min-height: 72px;
  text-align: left;
  transition: border-color 0.18s, background 0.18s, transform 0.1s;
}
.bucket:active { transform: scale(0.99); }
.bucket .top {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: -0.01em;
}
.bucket .amt {
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.bucket.selected {
  border-color: #2d6a4f;
  background: #f0f6f2;
  box-shadow: inset 0 0 0 1px #2d6a4f;
}

/* Inputs */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field-label {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
}
.input {
  width: 100%;
  min-height: var(--tap-min);
  padding: 14px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-input);
  font: 17px var(--font-ui);
  color: var(--ink);
  letter-spacing: -0.01em;
  transition: border-color 0.18s;
}
.input::placeholder { color: var(--ink-faint); }
.input:focus {
  outline: none;
  border-color: var(--ink);
}
textarea.input {
  min-height: 140px;
  resize: none;
  line-height: 1.55;
  padding-top: 14px;
}

/* Why-we-ask disclosure */
.why {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-muted);
  font-size: 13px;
  padding: 6px 0;
}
.why-panel {
  margin-top: 8px;
  padding: 12px 14px;
  background: var(--bg-tint);
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-soft);
}

/* Hairline rule */
.rule {
  height: 1px;
  background: var(--hairline);
  border: 0;
  margin: 0;
}

/* Footer encryption badge */
.shield-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  justify-content: center;
}

/* Progress bar / dots */
.progress-bar {
  position: relative;
  height: 2px;
  background: var(--hairline);
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar > span {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent);
  transition: width 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.dot-row {
  display: flex;
  gap: 4px;
  align-items: center;
}
.dot-row .seg {
  flex: 1;
  height: 3px;
  background: var(--hairline);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.dot-row .seg .fill {
  position: absolute; inset: 0 100% 0 0;
  background: var(--accent);
  transition: right 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.dot-row .seg.done .fill { right: 0; }
.dot-row .seg.active .fill { right: 30%; }

/* Card stack — risk Tinder */
.cardstack {
  position: relative;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.swipe-card {
  position: absolute;
  width: 100%;
  max-width: 340px;
  padding: 28px 24px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: 22px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
  user-select: none;
  touch-action: pan-y;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.5s;
}
.swipe-card .stem {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.swipe-card .body {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.swipe-actions {
  display: flex;
  gap: 12px;
  padding: 0 var(--pad-screen) 16px;
}
.swipe-actions .btn {
  flex: 1;
}

/* Pause / save indicator */
.save-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--ink-muted);
  padding: 4px 10px;
  background: var(--bg-tint);
  border-radius: 999px;
}

/* Chapter intro */
.chapter-intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--pad-screen);
  gap: 24px;
}
.chapter-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
  text-transform: uppercase;
}
.chapter-title {
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 1.04;
  letter-spacing: -0.025em;
}
.chapter-body {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 36ch;
}

/* Question */
.q-stem {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: pretty;
}
.q-sub {
  margin-top: 12px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-muted);
}

/* Summary list */
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}
.summary-row:last-child { border-bottom: 0; }
.summary-row .k {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.01em;
  flex-shrink: 0;
}
.summary-row .v {
  font-size: 15px;
  color: var(--ink);
  text-align: right;
  letter-spacing: -0.005em;
}

/* Portrait */
.portrait {
  padding: 24px var(--pad-screen);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.portrait-card {
  border: 1px solid var(--hairline);
  border-radius: 22px;
  padding: 24px;
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.portrait-trait {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
}
.portrait-trait:last-child { border-bottom: 0; }
.portrait-trait .name {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.015em;
}
.portrait-trait .val {
  font-size: 13px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Recap mid-flow */
.recap-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}
.recap-line:last-child { border-bottom: 0; }
.recap-line .bullet {
  margin-top: 6px;
  width: 4px; height: 4px; border-radius: 999px;
  background: var(--accent);
  flex-shrink: 0;
}
.recap-line .text {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

/* Advisor card */
.advisor {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: 18px;
}
.advisor .avatar {
  width: 52px; height: 52px;
  border-radius: 999px;
  background: var(--accent-soft);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.advisor .avatar::after {
  content: "";
  position: absolute;
  inset: 14px;
  background:
    radial-gradient(circle at 50% 35%, var(--accent) 26%, transparent 27%),
    linear-gradient(to top, var(--accent) 0%, var(--accent) 35%, transparent 36%);
  border-radius: 50% 50% 30% 30%;
}
.advisor .name {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.015em;
}
.advisor .credential {
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 1px;
  letter-spacing: 0.01em;
}
.advisor .verify {
  margin-left: auto;
  font-size: 11px;
  color: var(--accent-ink);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Welcome marquee */
.welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 var(--pad-screen);
  gap: 22px;
}

/* Pause sheet */
.sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20,24,35,0.32);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
  z-index: 50;
}
.sheet-backdrop.open { opacity: 1; pointer-events: auto; }
.sheet {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: var(--bg-elev);
  border-radius: 22px 22px 0 0;
  padding: 18px var(--pad-screen) calc(24px + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 51;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sheet.open { transform: translateY(0); }
.sheet .handle {
  width: 36px; height: 4px; border-radius: 99px;
  background: var(--hairline-strong);
  margin: 0 auto;
}

/* Subtle fade-in for screen transitions */
.screen-anim {
  animation: none;
}
.screen, .screen-anim { opacity: 1 !important; }

/* Logo wordmark */
.wordmark {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.wordmark .mk {
  width: 16px; height: 16px;
  border-radius: 5px;
  background: var(--accent);
}

/* Brand logo image */
.brand-logo {
  display: block;
  height: 24px;
  width: auto;
  image-rendering: -webkit-optimize-contrast;
}
.brand-logo-lg {
  display: block;
  height: 56px;
  width: auto;
  margin: 0 auto;
  image-rendering: -webkit-optimize-contrast;
}

/* Feature row (used on welcome) */
.feature-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
}
.feature-row .ico {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  flex-shrink: 0;
}
.feature-row .text {
  font-size: 15.5px;
  color: var(--ink);
  letter-spacing: -0.005em;
}

/* Overview cards (Getting Started screen) */
.overview-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--hairline);
  border-radius: 18px;
}
.overview-card .head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.overview-card .glyph {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent);
  flex-shrink: 0;
  position: relative;
}
.overview-card .glyph::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 4px;
  border: 1.5px solid rgba(255,255,255,0.85);
  border-bottom: 1.5px solid transparent;
  border-right: 1.5px solid transparent;
  transform: rotate(-12deg);
}
.overview-card .title {
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.overview-card .chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  letter-spacing: 0.01em;
}
.overview-card .body {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  padding-left: 48px;
}

/* Hint card */
.hint-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
}

/* Footer encryption / pause row inside screen */
.screen-foot-meta {
  padding: 8px var(--pad-screen) 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--ink-faint);
}
.screen-foot-meta .left, .screen-foot-meta .right {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
