/* ============================================================
   Ты справишься — design tokens
   Palette: warm sage-grey background, dusty periwinkle accent,
   honey-amber warmth (the "nerve counter" glow), muted coral
   for rare emphasis. Feels like a well-thumbed pocket guide,
   not a clinical dashboard.
   ============================================================ */

:root {
  --bg: #F1F0EA;
  --surface: #FBFAF6;
  --surface-raised: #FFFFFF;
  --ink: #33313D;
  --ink-soft: #6B6876;
  --line: #E3E0D6;

  --accent: #6E7FA3;
  --accent-ink: #3E4A63;
  --accent-soft: #E4E8F0;

  --warm: #E3A857;
  --warm-ink: #7A5416;
  --warm-soft: #FBF0DD;

  --coral: #D98880;
  --coral-soft: #F8E7E5;

  --sage: #93A889;
  --sage-soft: #E9EFE6;

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --shadow-card: 0 1px 2px rgba(51,49,61,0.04), 0 6px 16px rgba(51,49,61,0.06);
  --shadow-pop: 0 8px 28px rgba(51,49,61,0.14);

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-w: 480px;
}

[data-theme="dark"] {
  --bg: #20222B;
  --surface: #2A2C37;
  --surface-raised: #31333F;
  --ink: #EDEAE0;
  --ink-soft: #A9A6B4;
  --line: #3C3E4A;

  --accent: #8FA3C9;
  --accent-ink: #DCE4F2;
  --accent-soft: #333B4E;

  --warm: #E9B96C;
  --warm-ink: #FCEBCB;
  --warm-soft: #3B3320;

  --coral: #E29C95;
  --coral-soft: #3B2827;

  --sage: #A9C09E;
  --sage-soft: #263226;

  --shadow-card: 0 1px 2px rgba(0,0,0,0.2), 0 6px 20px rgba(0,0,0,0.28);
  --shadow-pop: 0 10px 30px rgba(0,0,0,0.4);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

#app {
  width: 100%;
  max-width: var(--max-w);
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  display: flex;
  flex-direction: column;
  padding-bottom: 84px;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 6px;
}

.topbar__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.icon-btn {
  border: none;
  background: var(--surface);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-card);
  color: var(--ink);
}

.icon-btn:active { transform: scale(0.94); }

/* ---------- Offline banner ---------- */
.offline-banner {
  display: none;
  margin: 0 20px;
  padding: 8px 14px;
  background: var(--warm-soft);
  color: var(--warm-ink);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}
.offline-banner.show { display: block; }

/* ---------- Nerve counter — signature element ---------- */
.nerve-counter {
  margin: 14px 20px 6px;
  padding: 18px 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--surface-raised), var(--surface));
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 16px;
}

.nerve-counter__glow {
  position: relative;
  width: 54px;
  height: 54px;
  flex-shrink: 0;
}

.nerve-counter__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--warm), var(--warm) 45%, transparent 70%);
  animation: breathe 3.6s ease-in-out infinite;
  opacity: 0.9;
}

@keyframes breathe {
  0%, 100% { transform: scale(0.86); opacity: 0.65; }
  50% { transform: scale(1.04); opacity: 1; }
}

.nerve-counter__num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--warm-ink);
}

.nerve-counter__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nerve-counter__label {
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 600;
}

.nerve-counter__sub {
  font-size: 12.5px;
  color: var(--ink-soft);
}

/* ---------- Section label ---------- */
.section-label {
  margin: 18px 20px 8px;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Category grid ---------- */
.category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 4px 20px 12px;
}

.category-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 96px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.category-card:active { transform: scale(0.97); }

.category-card__icon { font-size: 26px; }

.category-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.25;
}

.category-card__count {
  font-size: 12px;
  color: var(--ink-soft);
}

/* ---------- List screens (category / favorites) ---------- */
.screen-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 4px;
}

.back-btn {
  border: none;
  background: var(--surface);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.screen-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}

.scenario-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 20px 12px;
}

.scenario-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 12px;
}

.scenario-card__body { flex: 1; min-width: 0; }

.scenario-card__title {
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 3px;
}

.scenario-card__short {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.3;
}

.scenario-card__chev {
  font-size: 16px;
  color: var(--ink-soft);
}

.category-intro {
  margin: 4px 20px 6px;
  padding: 14px 16px;
  background: var(--sage-soft);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink);
}

/* ---------- Feedback banner (end of list) ---------- */
.feedback-banner {
  margin: 6px 20px 20px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent-ink);
  text-align: center;
  font-size: 13.5px;
  font-weight: 700;
  border: none;
  width: calc(100% - 40px);
}

/* ---------- Scenario detail ---------- */
.scenario-detail { padding: 0 20px 10px; }

.scenario-detail__title {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 600;
  margin: 6px 0 12px;
  line-height: 1.2;
}

.block {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-card);
}

.block__eyebrow {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.block--looks .block__eyebrow { color: var(--ink-soft); }
.block--function .block__eyebrow { color: var(--accent-ink); }
.block--function { background: var(--accent-soft); }

.block p { margin: 0; font-size: 14.5px; line-height: 1.55; }

.strategy {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.strategy:first-child { border-top: none; padding-top: 2px; }

.strategy__title {
  font-weight: 800;
  font-size: 14.5px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.strategy__title::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  flex-shrink: 0;
}

.strategy__text {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
}

.phrase-block {
  background: var(--warm-soft);
  color: var(--warm-ink);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 15.5px;
  line-height: 1.5;
  font-style: italic;
  position: relative;
}

.phrase-block::before {
  content: "“";
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 0;
  color: var(--warm);
  position: absolute;
  top: 22px;
  left: 10px;
  opacity: 0.6;
}
.phrase-block__inner { position: relative; padding-left: 22px; }

/* ---------- Action row ---------- */
.action-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.btn {
  flex: 1;
  border: none;
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  font-weight: 800;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn--primary { background: var(--warm); color: var(--warm-ink); }
.btn--ghost { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-card); }
.btn:active { transform: scale(0.97); }

.fav-toggle {
  border: none;
  background: var(--surface);
  box-shadow: var(--shadow-card);
  width: 46px;
  border-radius: var(--radius-sm);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 46px;
}
.fav-toggle.active { background: var(--coral-soft); color: var(--coral); }

/* ---------- Empty state ---------- */
.empty-state {
  margin: 40px 24px;
  text-align: center;
  color: var(--ink-soft);
}
.empty-state__emoji { font-size: 40px; margin-bottom: 10px; display: block; }
.empty-state__title { font-family: var(--font-display); font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.empty-state__sub { font-size: 13.5px; line-height: 1.5; }

/* ---------- About screen ---------- */
.about-body { padding: 6px 20px 20px; font-size: 14.5px; line-height: 1.6; }
.about-body p { margin: 0 0 14px; }
.support-btn {
  display: block;
  text-align: center;
  background: var(--accent);
  color: #fff;
  padding: 15px;
  border-radius: var(--radius-md);
  font-weight: 800;
  margin: 14px 0;
}
.legal-note { font-size: 12px; color: var(--ink-soft); }

/* ---------- Feedback form ---------- */
.form-field { margin-bottom: 14px; }
.form-field label {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--ink-soft);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14.5px;
  resize: vertical;
}
.form-field textarea { min-height: 90px; }

/* ---------- Bottom nav ---------- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-w);
  background: var(--surface-raised);
  border-top: 1px solid var(--line);
  display: flex;
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
  z-index: 10;
}

.nav-item {
  flex: 1;
  border: none;
  background: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 4px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.nav-item.active { color: var(--accent-ink); background: var(--accent-soft); }
.nav-item__icon { font-size: 19px; }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 92px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  max-width: calc(var(--max-w) - 40px);
  background: var(--ink);
  color: var(--bg);
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: var(--shadow-pop);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 20;
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .nerve-counter__ring { animation: none; }
}