/* =====================================================================
   Money Manager — visual system
   Flat dark canvas, cards carry the colour. Each pocket owns an accent that
   tints its card, its icon tile, its progress bar and its rows in the ledger,
   so colour always means something rather than just decorating the page.
   ===================================================================== */

/* ---------- 1. tokens ---------- */
:root {
  --bg: #101018;
  --bg-2: #171722;
  --ink: #f4f3fb;
  --ink-2: #a5a3bd;
  --ink-3: #6f6d8a;

  --glass: rgba(255, 255, 255, 0.045);
  --glass-strong: rgba(255, 255, 255, 0.075);
  --line: rgba(255, 255, 255, 0.085);
  --line-strong: rgba(255, 255, 255, 0.18);

  --violet: #8b5cf6;
  --pink: #f472b6;
  --cyan: #22d3ee;
  --amber: #fbbf24;
  --lime: #a3e635;
  --coral: #fb7185;
  --sky: #38bdf8;
  --mint: #34d399;

  --pos: #34d399;
  --neg: #fb7185;

  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 34px;

  /* one spring, used everywhere, so motion feels like a single hand */
  --spring: cubic-bezier(0.22, 1, 0.36, 1);
  --snap: cubic-bezier(0.34, 1.56, 0.64, 1);

  --shadow-card: 0 18px 44px -22px rgba(0, 0, 0, 0.9);
  --shadow-pop: 0 32px 80px -28px rgba(0, 0, 0, 0.95);

  --accent: var(--violet);
  --font: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}

[data-accent='violet'] { --accent: var(--violet); }
[data-accent='pink']   { --accent: var(--pink); }
[data-accent='cyan']   { --accent: var(--cyan); }
[data-accent='amber']  { --accent: var(--amber); }
[data-accent='lime']   { --accent: var(--lime); }
[data-accent='coral']  { --accent: var(--coral); }
[data-accent='sky']    { --accent: var(--sky); }
[data-accent='mint']   { --accent: var(--mint); }

/* ---------- 2. base ---------- */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button { cursor: pointer; border: none; background: none; }

h1, h2, h3, p { margin: 0; }

::selection { background: color-mix(in srgb, var(--violet) 45%, transparent); }

/* numerals must not jitter while a counter animates */
.num { font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }

/* ---------- 3. background ----------
   Flat solid canvas. Depth comes from the cards themselves — their border,
   their accent tint and the hero highlight — not from anything behind them. */
/* ---------- 4. shell ---------- */
.shell {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
  padding: 2rem 0 8rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  font-size: 1.05rem;
  background: linear-gradient(140deg, var(--violet), var(--pink));
  box-shadow: 0 8px 22px -8px var(--violet);
}

.brand small {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

/* ---------- 5. glass primitives ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
    box-shadow: var(--shadow-card);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62rem 1.05rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: -0.01em;
  border: 1px solid var(--line);
  background: var(--glass);
  transition: transform 0.4s var(--spring), background 0.25s, border-color 0.25s;
}

.btn:hover { background: var(--glass-strong); border-color: var(--line-strong); transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 14px 32px -14px var(--violet);
}
.btn-primary:hover { box-shadow: 0 18px 40px -14px var(--violet); background: linear-gradient(135deg, var(--violet), var(--pink)); }

.btn-ghost { background: transparent; }
.btn-danger { color: var(--neg); border-color: color-mix(in srgb, var(--neg) 35%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--neg) 14%, transparent); }
.btn-block { width: 100%; justify-content: center; padding-block: 0.85rem; }

/* ---------- 6. hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 2.1rem 2.2rem 1.9rem;
  margin-bottom: 1.1rem;
  border-radius: var(--r-xl);
}

/* a soft light source in the top-left corner sells the glass depth */
.hero::before {
  content: '';
  position: absolute;
  inset: -60% 40% 40% -30%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), transparent 62%);
  pointer-events: none;
}

.hero-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.hero-total {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-top: 0.35rem;
  font-weight: 800;
  font-size: clamp(2.2rem, 6.4vw, 3.4rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.hero-total .cur { font-size: 0.42em; color: var(--ink-2); font-weight: 700; letter-spacing: 0; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-top: 1.15rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.hero-stat { min-width: 92px; }
.hero-stat .k { font-size: 0.72rem; color: var(--ink-3); font-weight: 600; }
.hero-stat .v { font-size: 1.02rem; font-weight: 800; letter-spacing: -0.02em; margin-top: 0.1rem; }
.hero-stat .v.pos { color: var(--pos); }
.hero-stat .v.neg { color: var(--neg); }

/* ---------- 7. action row ---------- */
.actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin-bottom: 2.2rem;
}

.action {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.1rem;
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--line);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: left;
  transition: transform 0.45s var(--spring), border-color 0.25s, background 0.25s;
}

.action:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, var(--glass));
}

.action:active { transform: translateY(-1px) scale(0.985); }

.action .ico {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  font-size: 1rem;
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
}

.action small { display: block; font-weight: 500; font-size: 0.72rem; color: var(--ink-3); }

/* ---------- 8. section heads ---------- */
.sec-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0.25rem 1rem;
}

.sec-head h2 {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.sec-head .count {
  margin-left: 0.45rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-3);
  background: var(--glass);
  border: 1px solid var(--line);
}

/* ---------- 9. pocket grid ---------- */
.pockets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: 0.95rem;
  margin-bottom: 2.6rem;
}

.pocket {
  position: relative;
  overflow: hidden;
  padding: 1.25rem 1.3rem 1.15rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(158deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 62%),
    var(--glass);
  box-shadow: var(--shadow-card);
  transition: transform 0.5s var(--spring), border-color 0.3s, box-shadow 0.4s;
  animation: card-in 0.55s var(--spring) both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
}

.pocket:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  box-shadow: var(--shadow-card), 0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent),
    0 24px 60px -30px var(--accent);
}

.pocket-top {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pocket-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 15px;
  font-size: 1.35rem;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 38%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transition: transform 0.5s var(--snap);
}

.pocket:hover .pocket-icon { transform: rotate(-7deg) scale(1.08); }

.pocket-name {
  flex: 1;
  min-width: 0;
  font-weight: 800;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pocket-name small {
  display: block;
  font-weight: 500;
  font-size: 0.72rem;
  color: var(--ink-3);
  letter-spacing: 0;
}

.pocket-menu {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  color: var(--ink-3);
  font-size: 1rem;
  line-height: 1;
  transition: background 0.2s, color 0.2s;
}

.pocket-menu:hover { background: var(--glass-strong); color: var(--ink); }

.pocket-amount {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.pocket-amount .cur { font-size: 0.55em; color: var(--ink-2); font-weight: 700; letter-spacing: 0; }

.progress {
  height: 7px;
  margin-top: 0.95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress > i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 70%, #fff), var(--accent));
  box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 65%, transparent);
  transition: width 0.9s var(--spring);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-3);
}

.progress-meta .done { color: var(--pos); }

/* add-pocket tile: dashed, deliberately not glass, so it reads as an affordance */
.pocket-add {
  display: grid;
  place-items: center;
  gap: 0.5rem;
  min-height: 168px;
  padding: 1.4rem;
  border-radius: var(--r-lg);
  border: 1.5px dashed var(--line-strong);
  background: rgba(255, 255, 255, 0.018);
  color: var(--ink-2);
  font-weight: 700;
  font-size: 0.88rem;
  transition: transform 0.45s var(--spring), border-color 0.25s, color 0.25s, background 0.25s;
}

.pocket-add:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
  color: var(--ink);
  background: color-mix(in srgb, var(--violet) 10%, transparent);
}

.pocket-add .plus {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  background: linear-gradient(140deg, var(--violet), var(--pink));
  color: #fff;
  box-shadow: 0 12px 26px -12px var(--violet);
}

/* ---------- 10. history ---------- */
.filters {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.3rem;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }

.chip {
  flex: none;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.79rem;
  font-weight: 700;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: var(--glass);
  transition: all 0.3s var(--spring);
}

.chip:hover { color: var(--ink); border-color: var(--line-strong); }

.chip[aria-pressed='true'] {
  color: #fff;
  background: color-mix(in srgb, var(--accent) 26%, transparent);
  border-color: color-mix(in srgb, var(--accent) 60%, transparent);
}

.history { padding: 0.5rem; border-radius: var(--r-lg); }

.tx {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--r-md);
  transition: background 0.2s;
}

.tx:hover { background: rgba(255, 255, 255, 0.045); }
.tx + .tx { box-shadow: 0 -1px 0 var(--line); }

.tx-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  font-size: 0.95rem;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
}

.tx-body { flex: 1; min-width: 0; }
.tx-title { font-weight: 700; font-size: 0.88rem; letter-spacing: -0.01em; }
.tx-sub { font-size: 0.74rem; color: var(--ink-3); margin-top: 0.1rem; }

.tx-amt { font-weight: 800; font-size: 0.92rem; letter-spacing: -0.02em; white-space: nowrap; }
.tx-amt.pos { color: var(--pos); }
.tx-amt.neg { color: var(--neg); }
.tx-amt.mid { color: var(--ink-2); }

.tx-del {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  color: var(--ink-3);
  opacity: 0;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}
.tx:hover .tx-del { opacity: 1; }
.tx-del:hover { background: color-mix(in srgb, var(--neg) 18%, transparent); color: var(--neg); }

.empty {
  display: grid;
  place-items: center;
  gap: 0.55rem;
  padding: 3.2rem 1.5rem;
  text-align: center;
  color: var(--ink-3);
}
.empty .big { font-size: 2.6rem; filter: saturate(0.85); }
.empty strong { color: var(--ink-2); font-size: 0.95rem; }
.empty p { font-size: 0.83rem; max-width: 34ch; }

/* ---------- 11. modal ---------- */
.scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(4, 4, 10, 0.62);
  backdrop-filter: blur(9px);
  animation: fade 0.25s ease both;
}

@keyframes fade { from { opacity: 0; } }

.modal {
  position: relative;
  width: min(430px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  padding: 1.5rem;
  border-radius: var(--r-xl);
  background: linear-gradient(165deg, rgba(30, 28, 48, 0.94), rgba(14, 13, 26, 0.96));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-pop);
  animation: pop 0.42s var(--snap) both;
}

@keyframes pop { from { opacity: 0; transform: translateY(22px) scale(0.95); } }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.modal-head h3 { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.03em; }
.modal-head small { display: block; font-size: 0.76rem; font-weight: 500; color: var(--ink-3); }

.modal-x {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 11px;
  color: var(--ink-3);
  transition: background 0.2s, color 0.2s;
}
.modal-x:hover { background: var(--glass-strong); color: var(--ink); }

/* ---------- 12. forms ---------- */
.field { margin-bottom: 1.05rem; }

.field > label {
  display: block;
  margin-bottom: 0.42rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.input, .select {
  width: 100%;
  padding: 0.78rem 0.95rem;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.input::placeholder { color: var(--ink-3); }

.input:focus, .select:focus {
  border-color: color-mix(in srgb, var(--accent) 65%, transparent);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a5a3bd' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 15px;
  padding-right: 2.4rem;
}

.select option { background: #14131f; color: var(--ink); }

.money-wrap { position: relative; }

.money-wrap .cur {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-3);
  pointer-events: none;
}

.money-wrap .input {
  padding-left: 2.75rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.quick button {
  padding: 0.3rem 0.62rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-2);
  background: var(--glass);
  border: 1px solid var(--line);
  transition: all 0.25s var(--spring);
}

.quick button:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  transform: translateY(-1px);
}

/* emoji picker */
.emoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
  gap: 0.3rem;
  max-height: 148px;
  overflow-y: auto;
  padding: 0.45rem;
  border-radius: var(--r-sm);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
}

.emoji-grid button {
  aspect-ratio: 1;
  border-radius: 10px;
  font-size: 1.15rem;
  transition: transform 0.35s var(--snap), background 0.2s;
}

.emoji-grid button:hover { background: var(--glass-strong); transform: scale(1.18); }

.emoji-grid button[aria-pressed='true'] {
  background: color-mix(in srgb, var(--accent) 30%, transparent);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}

/* color picker */
.swatches { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: transform 0.35s var(--snap), box-shadow 0.25s;
}

.swatch:hover { transform: scale(1.16); }

.swatch[aria-pressed='true'] {
  transform: scale(1.12);
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.16);
}

.form-error {
  margin-bottom: 0.9rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neg);
  background: color-mix(in srgb, var(--neg) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--neg) 30%, transparent);
}

.hint { margin-top: 0.4rem; font-size: 0.74rem; color: var(--ink-3); }

.modal-foot { display: flex; gap: 0.6rem; margin-top: 1.4rem; }
.modal-foot .btn { flex: 1; justify-content: center; padding-block: 0.8rem; }

/* transfer preview: two cards with the arrow between them */
.route {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem;
  margin-bottom: 1.05rem;
  border-radius: var(--r-md);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
}

.route-side { text-align: center; min-width: 0; }
.route-side .e { font-size: 1.5rem; }
.route-side .n { font-size: 0.78rem; font-weight: 700; margin-top: 0.2rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.route-side .b { font-size: 0.72rem; color: var(--ink-3); }
.route-arrow { font-size: 1.1rem; color: var(--ink-3); animation: nudge 1.6s ease-in-out infinite; }

@keyframes nudge { 50% { transform: translateX(4px); } }

/* ---------- 13. toast ---------- */
.toasts {
  position: fixed;
  left: 50%;
  bottom: 1.6rem;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.05rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(22, 21, 36, 0.92);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-pop);
  animation: toast-in 0.45s var(--snap) both;
}

.toast.err { border-color: color-mix(in srgb, var(--neg) 45%, transparent); color: var(--neg); }
.toast.ok { border-color: color-mix(in srgb, var(--pos) 40%, transparent); }
.toast.out { animation: toast-out 0.3s ease both; }

@keyframes toast-in { from { opacity: 0; transform: translateY(18px) scale(0.94); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px) scale(0.96); } }

/* ---------- 14. flying money ----------
   Fired on a successful transfer: a pill travels from the source card to the
   destination card so the abstraction "money moved" gets a physical referent. */
.fly {
  position: fixed;
  z-index: 70;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  box-shadow: 0 12px 30px -10px var(--violet);
  pointer-events: none;
  will-change: transform, opacity;
}

.pulse { animation: pulse 0.7s var(--snap); }

@keyframes pulse {
  40% { transform: translateY(-4px) scale(1.035); }
  100% { transform: none; }
}

/* ---------- 15. responsive ---------- */
@media (max-width: 720px) {
  .shell { width: min(1120px, 100% - 1.6rem); padding-top: 1.25rem; }
  .hero { padding: 1.6rem 1.4rem 1.4rem; }
  .actions { grid-template-columns: 1fr; }
  .action { padding: 0.85rem 1rem; }
  .pockets { grid-template-columns: repeat(auto-fill, minmax(100%, 1fr)); }
  .brand small { display: none; }
}

@media (min-width: 721px) and (max-width: 900px) {
  .pockets { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 16. motion & a11y ---------- */
:where(button, .chip, .swatch, .input, .select):focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- 17. history day heading ---------- */
.tx-day {
  padding: 0.9rem 0.85rem 0.4rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tx-day:first-child { padding-top: 0.5rem; }

/* ---------- 18. pocket option menu ---------- */
.menu-list { display: grid; gap: 0.4rem; }

.menu-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 0.88rem;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--glass);
  transition: transform 0.35s var(--spring), background 0.2s, border-color 0.2s;
}

.menu-item:hover {
  transform: translateX(3px);
  background: var(--glass-strong);
  border-color: var(--line-strong);
}

.menu-item.danger { color: var(--neg); border-color: color-mix(in srgb, var(--neg) 28%, transparent); }
.menu-item small { display: block; font-weight: 500; font-size: 0.73rem; color: var(--ink-3); }

/* ---------- 19. lock screen ----------
   Not a modal: there is no scrim to click through and no Escape to press.
   The only way past it is a correct PIN. */
.lock {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: var(--bg);
  animation: fade 0.3s ease both;
}

.lock-card {
  width: min(330px, 100%);
  text-align: center;
}

.lock-mark {
  display: inline-grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin-bottom: 1rem;
  border-radius: 21px;
  font-size: 1.6rem;
  background: linear-gradient(140deg, var(--violet), var(--pink));
  box-shadow: 0 16px 36px -16px var(--violet);
}

.lock-title { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.035em; }
.lock-sub { margin-top: 0.2rem; font-size: 0.85rem; color: var(--ink-3); }

.lock-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin: 1.5rem 0 0.7rem;
}

.lock-dots i {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  transition: transform 0.32s var(--snap), background 0.2s, border-color 0.2s;
}

.lock-dots i.on {
  background: var(--violet);
  border-color: var(--violet);
  transform: scale(1.18);
  box-shadow: 0 0 14px color-mix(in srgb, var(--violet) 70%, transparent);
}

.lock-msg {
  min-height: 1.3rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neg);
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.key {
  aspect-ratio: 1.35;
  border-radius: var(--r-md);
  font-size: 1.3rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: var(--glass);
  border: 1px solid var(--line);
  transition: transform 0.3s var(--spring), background 0.18s, border-color 0.18s;
}

.key:hover { background: var(--glass-strong); border-color: var(--line-strong); }
.key:active { transform: scale(0.93); background: color-mix(in srgb, var(--violet) 24%, transparent); }
.key-alt { font-size: 1.05rem; color: var(--ink-2); }

.key-ok {
  color: #fff;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  border-color: transparent;
}

.key-ok:disabled {
  background: var(--glass);
  border-color: var(--line);
  color: var(--ink-3);
  cursor: not-allowed;
  transform: none;
}

.shake { animation: shake 0.42s ease both; }

@keyframes shake {
  20% { transform: translateX(-9px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(3px); }
  100% { transform: none; }
}