/* polish.css: the shared "polished app" layer (display type, rounded call-to-action buttons, OTP boxes,
   celebrate screen). Loaded after components.css so it wins on equal specificity. */

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../vendor/font-manrope/manrope-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../vendor/font-manrope/manrope-latin-500.woff2") format("woff2");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../vendor/font-manrope/manrope-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../vendor/font-manrope/manrope-latin-700.woff2") format("woff2");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("../vendor/font-manrope/manrope-latin-800.woff2") format("woff2");
}

/* ---------- Display type: Manrope, heavy and tight, for headlines and big numbers ---------- */

.display,
.page-title,
.celebrate-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.page-title { font-size: clamp(1.6rem, 6vw, 2rem); }
.display-num { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }

/* ---------- Buttons: soft rounded rectangles, near-black primary ---------- */

.btn {
  border-radius: var(--radius-btn);
  min-height: 52px;
  padding: 0 var(--space-5);
  font-weight: 750;
  letter-spacing: 0.005em;
}

.btn-primary {
  background: var(--cta);
  color: var(--cta-ink);
  border: 0;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover { background: var(--cta-hover); }
.btn-primary:active { background: var(--cta-hover); transform: translateY(1px); }

.btn-primary[disabled],
.btn-primary:disabled {
  background: var(--surface-2);
  color: var(--text-2);
  box-shadow: none;
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border: 1.5px solid var(--border-strong);
}

.btn-ghost { color: var(--accent-fg); text-decoration: underline; text-underline-offset: 4px; font-weight: 700; }

/* ---------- 3D pictures ---------- */

.img3d {
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 12px 14px rgba(16, 24, 20, 0.2));
}

/* ---------- Celebrate: full-screen "ALL DONE!" ---------- */

.celebrate {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-5);
  padding: calc(var(--space-6) + var(--safe-top)) var(--space-5) calc(var(--space-5) + var(--safe-bottom));
  background: var(--bg);
  color: var(--text);
  text-align: center;
  animation: pp-fade-in 280ms var(--ease) both;
}

.celebrate.is-leaving { opacity: 0; transition: opacity 200ms var(--ease); }

.celebrate-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  max-width: 420px;
  margin: 0 auto;
}

.celebrate-art { display: grid; place-items: center; width: 230px; height: 230px; border-radius: 50%; background: radial-gradient(circle at 50% 40%, var(--cta-soft), color-mix(in srgb, var(--cta-soft) 40%, var(--bg)) 70%); }
.celebrate-art .img3d { animation: pp-pop 520ms var(--ease) 120ms 1 both; }
.celebrate-title { margin: 0; font-size: clamp(2.2rem, 10vw, 3rem); color: var(--ink); }
.celebrate-text { margin: 0; font-size: var(--fs-m); color: var(--text-2); }
.celebrate-foot { width: 100%; max-width: 420px; margin: 0 auto; }

@media (min-width: 720px) {
  .celebrate-foot { max-width: 360px; }
}

/* ---------- OTP boxes (one digit each) ---------- */

.otp { display: flex; flex-direction: column; gap: var(--space-2); }
.otp-row { display: flex; gap: var(--space-2); justify-content: center; }

.otp-box {
  flex: 1 1 0;
  min-width: 0;
  max-width: 56px;
  height: 60px;
  padding: 0;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-s);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.7rem;
  text-align: center;
  caret-color: var(--accent);
}

.otp-box:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--cta-soft); }
.otp.has-error .otp-box { border-color: var(--alert); }

/* ---------- Segmented progress bar (steps) ---------- */

.steps-bar { display: flex; gap: 4px; }
.steps-bar > span { flex: 1 1 0; height: 4px; border-radius: 2px; background: var(--border); }
.steps-bar > span.is-done { background: var(--ink); }
.steps-bar > span.is-current { background: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .celebrate, .celebrate-art .img3d { animation: none; }
  .btn-primary:active { transform: none; }
}

/* ---------- Quiet surfaces: soft shadow instead of border + shadow + tint ---------- */

.card {
  border-color: transparent;
  box-shadow: var(--shadow-1);
}

.card-link:hover { box-shadow: var(--shadow-2); }

/* ---------- Skip link: hidden until a keyboard user focuses it ---------- */

.skip-link {
  position: fixed;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-btn);
  background: var(--ink);
  color: var(--cta-ink);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-200%);
}

.skip-link:focus { transform: none; }