/* ── Material 3 Expressive · system tokenów ─────────────────────────── */

:root {
  /* Paleta tonalna z ziarna: indygo (barwnik) + kurkuma (tertiary) */
  --primary:            #3a4ba0;
  --on-primary:         #ffffff;
  --primary-container:  #dee0ff;
  --on-primary-container:#00105c;
  --secondary-container:#e2e0f4;
  --on-secondary-container:#1a1a2c;
  --tertiary:           #7a5900;
  --tertiary-container: #ffdf95;
  --on-tertiary-container:#261a00;

  --surface:            #fbf8ff;
  --surface-container:  #efedf7;
  --surface-container-high:#e9e6f2;
  --surface-container-highest:#e3e1ec;
  --on-surface:         #1b1b21;
  --on-surface-variant: #46464f;
  --outline:            #767680;
  --outline-variant:    #c7c5d0;
  --scrim:              rgba(0,0,0,.5);

  /* Kolory danych: trzy dosze */
  --vata:   #3f6188;
  --pitta:  #8a5300;
  --kapha:  #3d6b3a;
  --vata-container:  #d5e3fb;
  --pitta-container: #ffdf95;
  --kapha-container: #cfead0;
  --on-vata-container:  #0d1d2e;
  --on-pitta-container: #261a00;
  --on-kapha-container: #0a220c;

  /* Kształt (M3 Expressive: duże promienie) */
  --r-xs: 8px;
  --r-s:  12px;
  --r-m:  16px;
  --r-l:  20px;
  --r-xl: 28px;
  --r-full: 999px;

  /* Ruch: emphasized easing + spring */
  --ease-emph: cubic-bezier(.2, 0, 0, 1);
  --ease-emph-decel: cubic-bezier(.05, .7, .1, 1);
  --ease-spring: linear(0,.35 7.5%,.86 16%,1.04 22%,1.07 26%,1.01 35%,.997 46%,1);
  --dur-short: 180ms;
  --dur-med:   320ms;
  --dur-long:  480ms;

  /* Rytm 4/8dp */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-6: 24px; --sp-8: 32px; --sp-12: 48px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary:            #bcc2ff;
    --on-primary:         #0a1b78;
    --primary-container:  #21349a;
    --on-primary-container:#dee0ff;
    --secondary-container:#3a3a4d;
    --on-secondary-container:#e3e0f4;
    --tertiary:           #f2bf48;
    --tertiary-container: #5c4200;
    --on-tertiary-container:#ffdf95;

    --surface:            #121318;
    --surface-container:  #1e1f25;
    --surface-container-high:#292a30;
    --surface-container-highest:#34343b;
    --on-surface:         #e4e1e9;
    --on-surface-variant: #c7c5d0;
    --outline:            #90909a;
    --outline-variant:    #46464f;

    --vata:   #a6c8f7;
    --pitta:  #f2bf48;
    --kapha:  #9ed49b;
    --vata-container:  #24405f;
    --pitta-container: #5c4200;
    --kapha-container: #24492a;
    --on-vata-container:  #d5e3fb;
    --on-pitta-container: #ffdf95;
    --on-kapha-container: #cfead0;
  }
}

:root[data-theme="dark"] {
  --primary:#bcc2ff; --on-primary:#0a1b78; --primary-container:#21349a; --on-primary-container:#dee0ff;
  --secondary-container:#3a3a4d; --on-secondary-container:#e3e0f4;
  --tertiary:#f2bf48; --tertiary-container:#5c4200; --on-tertiary-container:#ffdf95;
  --surface:#121318; --surface-container:#1e1f25; --surface-container-high:#292a30; --surface-container-highest:#34343b;
  --on-surface:#e4e1e9; --on-surface-variant:#c7c5d0; --outline:#90909a; --outline-variant:#46464f;
  --vata:#a6c8f7; --pitta:#f2bf48; --kapha:#9ed49b;
  --vata-container:#24405f; --pitta-container:#5c4200; --kapha-container:#24492a;
  --on-vata-container:#d5e3fb; --on-pitta-container:#ffdf95; --on-kapha-container:#cfead0;
}

:root[data-theme="light"] {
  --primary:#3a4ba0; --on-primary:#ffffff; --primary-container:#dee0ff; --on-primary-container:#00105c;
  --secondary-container:#e2e0f4; --on-secondary-container:#1a1a2c;
  --tertiary:#7a5900; --tertiary-container:#ffdf95; --on-tertiary-container:#261a00;
  --surface:#fbf8ff; --surface-container:#efedf7; --surface-container-high:#e9e6f2; --surface-container-highest:#e3e1ec;
  --on-surface:#1b1b21; --on-surface-variant:#46464f; --outline:#767680; --outline-variant:#c7c5d0;
  --vata:#3f6188; --pitta:#8a5300; --kapha:#3d6b3a;
  --vata-container:#d5e3fb; --pitta-container:#ffdf95; --kapha-container:#cfead0;
  --on-vata-container:#0d1d2e; --on-pitta-container:#261a00; --on-kapha-container:#0a220c;
}

/* ── Podstawy ────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light dark; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--on-surface);
  font-family: "Roboto Flex", Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}

button, textarea { font-family: inherit; }
p { margin: 0; }
a { color: var(--primary); }

/* Role typograficzne M3 */
.display-l { font-size: clamp(2.5rem, 11vw, 3.5rem); line-height: 1.08; font-weight: 700; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.headline-m { font-size: clamp(1.5rem, 6vw, 1.85rem); line-height: 1.2; font-weight: 600; letter-spacing: -.01em; margin: 0; text-wrap: balance; }
.title-l { font-size: 1.25rem; line-height: 1.3; font-weight: 600; margin: 0; }
.title-m { font-size: 1rem; line-height: 1.4; font-weight: 600; margin: 0; }
.body-l { font-size: 1rem; line-height: 1.55; color: var(--on-surface-variant); }
.body-m { font-size: .9375rem; line-height: 1.5; color: var(--on-surface-variant); }
.label-l { font-size: .875rem; line-height: 1.3; font-weight: 500; letter-spacing: .01em; }
.label-m { font-size: .75rem; line-height: 1.35; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--on-surface-variant); }
.tnum { font-variant-numeric: tabular-nums; }

/* ── Układ ───────────────────────────────────────────────────────────── */

.app {
  max-width: 40rem;
  min-height: 100dvh;
  margin: 0 auto;
  padding: 0 var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
.app > .actions { margin-top: auto; }
@media (min-width: 600px) { .app { padding-left: var(--sp-6); padding-right: var(--sp-6); } }

.top-bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: var(--sp-2);
  min-height: 64px;
  margin: 0 calc(var(--sp-4) * -1);
  padding: calc(env(safe-area-inset-top) + var(--sp-2)) var(--sp-2) var(--sp-2);
  background: var(--surface);
  transition: background var(--dur-short) var(--ease-emph), box-shadow var(--dur-short) var(--ease-emph);
}
.top-bar.raised { background: var(--surface-container); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
@media (min-width: 600px) { .top-bar { margin: 0 calc(var(--sp-6) * -1); } }
.top-bar .title-m { flex: 1; min-width: 0; }

.hero { display: flex; flex-direction: column; gap: var(--sp-3); padding-top: var(--sp-2); }
.card {
  background: var(--surface-container);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-4);
}
.card.flat { background: transparent; padding: 0; }
@media (max-width: 400px) { .card { padding: var(--sp-4); } }

.section { display: flex; flex-direction: column; gap: var(--sp-3); }
.divider { height: 1px; background: var(--outline-variant); border: 0; margin: 0; }

/* ── Wskaźnik postępu (falisty, M3 Expressive) ───────────────────────── */

.progress { display: flex; flex-direction: column; gap: var(--sp-2); }
.wavy { display: block; width: 100%; height: 14px; overflow: visible; }
.wavy .wave {
  fill: none; stroke: var(--primary); stroke-width: 4; stroke-linecap: round;
  transition: stroke-dasharray var(--dur-long) var(--ease-emph);
}
.wavy .track {
  fill: none; stroke: var(--surface-container-highest); stroke-width: 4; stroke-linecap: round;
  transition: d var(--dur-long) var(--ease-emph);
}
.wavy .stop { fill: var(--primary); }

/* ── Warstwa stanu i ripple (M3) ─────────────────────────────────────── */

.state { position: relative; overflow: hidden; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.state::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: currentColor; opacity: 0;
  transition: opacity var(--dur-short) var(--ease-emph);
}
@media (hover: hover) { .state:hover::before { opacity: .08; } }
.state:active::before { opacity: .12; }
.ripple {
  position: absolute; border-radius: 50%; pointer-events: none;
  background: currentColor; opacity: .16;
  transform: scale(0); animation: ripple var(--dur-long) var(--ease-emph-decel) forwards;
}
@keyframes ripple { to { transform: scale(1); opacity: 0; } }

/* ── Odpowiedzi (lista wyboru) ───────────────────────────────────────── */

.answers { display: flex; flex-direction: column; gap: var(--sp-2); }
.answer {
  display: flex; align-items: center; gap: var(--sp-4);
  width: 100%; min-height: 56px;
  padding: var(--sp-3) var(--sp-4);
  text-align: left; font: inherit; color: var(--on-surface);
  background: var(--surface-container-high);
  border: 0; border-radius: var(--r-m);
  cursor: pointer;
  transition: background var(--dur-short) var(--ease-emph),
              border-radius var(--dur-med) var(--ease-spring),
              color var(--dur-short) var(--ease-emph);
}
.answer:first-child { border-radius: var(--r-l) var(--r-l) var(--r-xs) var(--r-xs); }
.answer:last-child  { border-radius: var(--r-xs) var(--r-xs) var(--r-l) var(--r-l); }
.answer:only-child  { border-radius: var(--r-l); }
.answer.picked {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-radius: var(--r-xl);
}
.answer .mark {
  flex: none; display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: var(--r-full);
  background: var(--surface-container-highest);
  color: var(--on-surface-variant);
  font-size: .875rem; font-weight: 600;
  transition: background var(--dur-short) var(--ease-emph), color var(--dur-short) var(--ease-emph);
}
.answer.picked .mark { background: var(--primary); color: var(--on-primary); }
.answer .mark svg { width: 20px; height: 20px; }

/* ── Pole tekstowe (M3 outlined) ─────────────────────────────────────── */

.field { display: flex; flex-direction: column; gap: var(--sp-2); }
.field label { color: var(--on-surface-variant); }
.field textarea {
  width: 100%; min-height: 128px; resize: vertical;
  padding: var(--sp-4);
  font-size: 1rem; line-height: 1.5; color: var(--on-surface);
  background: transparent;
  border: 1px solid var(--outline);
  border-radius: var(--r-m);
  transition: border-color var(--dur-short) var(--ease-emph), border-width var(--dur-short) var(--ease-emph);
}
.field textarea:focus { outline: none; border: 2px solid var(--primary); padding: calc(var(--sp-4) - 1px); }
.field textarea::placeholder { color: var(--on-surface-variant); opacity: .7; }
.field .helper { color: var(--on-surface-variant); }

/* ── Przyciski ───────────────────────────────────────────────────────── */

.actions {
  position: sticky; bottom: 0; z-index: 9;
  display: flex; align-items: center; gap: var(--sp-2);
  margin: 0 calc(var(--sp-4) * -1);
  padding: var(--sp-3) var(--sp-4) calc(var(--sp-3) + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--surface) 86%, transparent);
}
@media (min-width: 600px) { .actions { margin: 0 calc(var(--sp-6) * -1); padding-left: var(--sp-6); padding-right: var(--sp-6); } }
.actions .spacer { flex: 1; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  min-height: 48px; padding: 0 var(--sp-6);
  font-size: .9375rem; font-weight: 600; letter-spacing: .01em; white-space: nowrap;
  border: 0; border-radius: var(--r-full);
  cursor: pointer; text-decoration: none;
  transition: background var(--dur-short) var(--ease-emph),
              border-radius var(--dur-med) var(--ease-spring),
              transform var(--dur-short) var(--ease-emph);
}
.btn:active { border-radius: var(--r-s); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-filled { background: var(--primary); color: var(--on-primary); }
.btn-tonal  { background: var(--secondary-container); color: var(--on-secondary-container); }
.btn-text   { background: transparent; color: var(--primary); padding: 0 var(--sp-4); }
.btn-icon   { min-width: 48px; padding: 0; background: transparent; color: var(--on-surface); border-radius: var(--r-full); }
.btn:disabled { background: color-mix(in srgb, var(--on-surface) 12%, transparent); color: color-mix(in srgb, var(--on-surface) 38%, transparent); cursor: default; }
.btn-text:disabled, .btn-icon:disabled { background: transparent; }

:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

/* ── Wynik: paski dosz ───────────────────────────────────────────────── */

.verdict-card {
  background: var(--primary-container); color: var(--on-primary-container);
  border-radius: var(--r-xl); padding: var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-2);
}
.verdict-card.lead-v { background: var(--vata-container); color: var(--on-vata-container); }
.verdict-card.lead-p { background: var(--pitta-container); color: var(--on-pitta-container); }
.verdict-card.lead-k { background: var(--kapha-container); color: var(--on-kapha-container); }
.verdict-card .display-l { color: inherit; }
.verdict-card .body-m { color: inherit; opacity: .85; }

.bars { display: flex; flex-direction: column; gap: var(--sp-4); }
.bar { display: flex; flex-direction: column; gap: var(--sp-2); }
.bar-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-2); }
.bar-name { font-weight: 600; }
.track-outer {
  position: relative; height: 12px;
  background: var(--surface-container-highest);
  border-radius: var(--r-full); overflow: hidden;
}
.track-fill {
  position: absolute; inset: 0; transform-origin: left center;
  transform: scaleX(0); border-radius: var(--r-full);
  transition: transform var(--dur-long) var(--ease-emph-decel);
}
.fill-v { background: var(--vata); } .fill-p { background: var(--pitta); } .fill-k { background: var(--kapha); }
.name-v { color: var(--vata); } .name-p { color: var(--pitta); } .name-k { color: var(--kapha); }

/* ── Chipy sygnałów ──────────────────────────────────────────────────── */

.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip {
  display: inline-flex; align-items: center; min-height: 32px;
  padding: 0 var(--sp-3);
  font-size: .8125rem; font-weight: 500;
  border: 1px solid var(--outline-variant); border-radius: var(--r-xs);
  color: var(--on-surface-variant);
}
.chip.lead-v { background: var(--vata-container); border-color: transparent; color: var(--on-vata-container); }
.chip.lead-p { background: var(--pitta-container); border-color: transparent; color: var(--on-pitta-container); }
.chip.lead-k { background: var(--kapha-container); border-color: transparent; color: var(--on-kapha-container); }

.quote { display: flex; flex-direction: column; gap: var(--sp-3); }
.quote .said {
  padding: var(--sp-4);
  background: var(--surface-container-high);
  border-radius: var(--r-m) var(--r-m) var(--r-m) var(--r-xs);
  color: var(--on-surface);
}

/* ── Listy z ikonami ─────────────────────────────────────────────────── */

.icon-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--sp-3); }
.icon-list li { display: flex; gap: var(--sp-3); align-items: flex-start; color: var(--on-surface-variant); }
.icon-list svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.icon-list.do svg { color: var(--kapha); }
.icon-list.dont svg { color: var(--pitta); }

/* ── Wejście sekcji (stagger) ────────────────────────────────────────── */

@media (prefers-reduced-motion: no-preference) {
  .enter { opacity: 0; transform: translateY(12px); animation: enter var(--dur-long) var(--ease-emph-decel) forwards; }
  @keyframes enter { to { opacity: 1; transform: none; } }
}

.hidden { display: none; }
.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;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
