:root {
  --bg: #06080A;
  --frame: #0C1014;
  --surface: #141A20;
  --surface-2: #1B222A;
  --edge: #242C35;
  --ink: #F3F6F8;
  --muted: #9AA4AE;
  --faint: #6B7681;
  --gold: #E7B440;
  --gold-hi: #F0C25A;
  --gold-lo: #D9A22C;
  --ok: #46D18A;
  --danger: #F2624E;
  --radius: 16px;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

body {
  min-height: 100dvh;
  padding-bottom: env(safe-area-inset-bottom);
}

#app, .app { height: 100dvh; }

.screen {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: max(env(safe-area-inset-top), 0px) 18px 0;
  background: var(--frame);
  max-width: 560px;
  margin: 0 auto;
}

.scroll { flex: 1; min-height: 0; overflow-y: auto; padding-bottom: 12px; }
.pad { padding: 14px 0; }
.grow { flex: 1; min-width: 0; }
.right { text-align: right; }
.center { text-align: center; }
.tleft { text-align: left; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.strong { font-weight: 650; }
.err { color: var(--danger); font-size: 13px; margin-top: 10px; }
.fine { color: var(--faint); font-size: 11.5px; line-height: 1.45; margin: 18px 0 8px; }
.label { font-size: 10.5px; letter-spacing: 1.3px; color: var(--faint); font-weight: 700; margin: 0 0 8px; }

/* boot */
.boot { display: grid; place-items: center; height: 100dvh; gap: 12px; color: var(--muted); }

/* brand */
.brand { display: flex; align-items: center; gap: 9px; }
.brand.center { flex-direction: column; justify-content: center; gap: 10px; margin: 34px 0 26px; }
.mark {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(145deg, var(--gold-hi), #B07C10);
  display: grid; place-items: center;
  color: #1A1305; font-weight: 800; font-size: 13px;
}
.mark.big { width: 64px; height: 64px; border-radius: 18px; font-size: 30px; }

h1 { font-size: 27px; font-weight: 700; letter-spacing: -.6px; line-height: 1.15; }

/* topbar */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 0 12px; flex: 0 0 auto; }
.sesshead { display: flex; align-items: center; gap: 10px; padding: 12px 0 10px; flex: 0 0 auto; }
.sesshead .ex { font-size: 19px; font-weight: 700; letter-spacing: -.3px; }
.icon {
  background: none; border: 0; color: var(--gold); font-size: 17px;
  font-weight: 650; padding: 8px 4px; min-width: 44px; min-height: 44px;
}
.icon:first-child { text-align: left; font-size: 26px; }

.pill {
  border: 1px solid rgba(70, 209, 138, .22);
  background: rgba(70, 209, 138, .08);
  color: var(--ok); font-size: 11.5px; padding: 6px 10px;
  border-radius: 999px; font-weight: 600; min-height: 32px;
}
.pill-warn { border-color: rgba(231, 180, 64, .25); background: rgba(231, 180, 64, .08); color: var(--gold); }

/* hero + cta */
.hero { padding: 8px 0 12px; }
.hero .muted { font-size: 13px; margin-bottom: 3px; }
.btn {
  width: 100%; border: 1px solid var(--edge); background: var(--surface);
  color: var(--ink); border-radius: 14px; padding: 15px 16px;
  font-size: 15px; font-weight: 650; margin: 8px 0; min-height: 48px;
}
.btn.primary {
  background: linear-gradient(180deg, var(--gold-hi), var(--gold-lo));
  color: #160F02; border: 0; font-weight: 800;
  box-shadow: 0 10px 26px rgba(231, 180, 64, .18);
}
.btn.big { height: 64px; font-size: 17px; border-radius: var(--radius); margin-top: 12px; }
.btn:disabled { opacity: .6; }

/* cards and lists */
.section { display: flex; align-items: baseline; justify-content: space-between; margin: 20px 0 10px; }
.section h2 { font-size: 11px; letter-spacing: 1.4px; color: var(--faint); font-weight: 700; text-transform: uppercase; }
.card {
  background: var(--surface); border: 1px solid var(--edge); border-radius: 14px;
  padding: 13px 14px; margin-bottom: 8px;
}
.card.row { display: flex; align-items: center; gap: 12px; }
.listrow {
  width: 100%; display: flex; align-items: center; gap: 12px;
  background: var(--surface); border: 1px solid var(--edge); border-radius: 14px;
  padding: 14px; margin-bottom: 8px; color: var(--ink); text-align: left; min-height: 56px;
  font-size: 14px; font-family: inherit;
}
.listrow.danger .strong { color: var(--danger); }
.plus { color: var(--gold); font-size: 20px; font-weight: 600; }

.statgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.stat { background: var(--surface); border: 1px solid var(--edge); border-radius: 13px; padding: 13px 14px; }
.stat .k { font-size: 10.5px; letter-spacing: 1.1px; color: var(--faint); font-weight: 700; }
.stat .v { font-size: 23px; font-weight: 700; letter-spacing: -.6px; margin-top: 5px; }

/* ghost chips */
.chips { display: flex; gap: 8px; margin-bottom: 14px; overflow-x: auto; }
.chip {
  flex: 0 0 84px; background: var(--surface); border: 1px solid var(--edge);
  border-radius: 11px; padding: 10px 6px; text-align: center; color: var(--ink);
  font-family: inherit;
}
.chip .w { font-size: 15px; font-weight: 700; }
.chip .x { font-size: 11px; color: var(--faint); margin: 1px 0; }
.chip .r { font-size: 15px; font-weight: 700; color: var(--muted); }

/* steppers */
.stepper {
  background: var(--surface); border: 1px solid var(--edge); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 10px;
  display: flex; align-items: center; gap: 12px;
}
.vlabel { width: 52px; margin: 0; }
.stepbtn {
  width: 52px; height: 52px; border-radius: 13px;
  background: var(--surface-2); border: 1px solid var(--edge);
  color: var(--muted); font-size: 23px; line-height: 1; font-family: inherit;
}
.val { flex: 1; text-align: center; font-size: 44px; font-weight: 700; letter-spacing: -1.5px; line-height: 1; }
.val small { font-size: 14px; font-weight: 600; color: var(--faint); letter-spacing: 0; margin-left: 3px; }

/* set rows */
.setrow {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 13px; border-radius: 11px;
  background: var(--surface); border: 1px solid var(--edge);
  margin-bottom: 7px; font-size: 14px;
}
.setrow .n { width: 18px; color: var(--faint); font-size: 12px; font-weight: 700; }
.setrow .tick { color: var(--ok); font-size: 13px; }

/* timer dock */
.logdock { flex: 0 0 auto; padding-bottom: max(env(safe-area-inset-bottom), 10px); }
.timer {
  background: var(--surface-2); border: 1px solid var(--edge); border-radius: 14px;
  padding: 10px 12px; display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.timer .clock { font-size: 22px; font-weight: 800; color: var(--gold); letter-spacing: -.5px; width: 68px; }
.tiny {
  background: transparent; border: 1px solid var(--edge); color: var(--ink);
  border-radius: 9px; padding: 8px 11px; font-size: 12.5px; font-weight: 600;
  min-height: 38px; font-family: inherit;
}
.tiny.ghost { margin-left: auto; color: var(--muted); border-color: transparent; }
.nextrow { display: flex; gap: 8px; }
.nextrow .tiny { flex: 1; }
.toast {
  margin-top: 8px; text-align: center; font-size: 12.5px; color: var(--gold);
  background: rgba(231, 180, 64, .08); border: 1px solid rgba(231, 180, 64, .22);
  border-radius: 10px; padding: 8px;
}

/* tabbar */
.tabbar {
  flex: 0 0 auto; display: flex; justify-content: space-around;
  border-top: 1px solid var(--edge); padding: 8px 0 max(env(safe-area-inset-bottom), 8px);
}
.tab {
  background: none; border: 0; color: var(--faint); font-size: 10.5px;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  min-width: 64px; min-height: 44px; font-family: inherit;
}
.tab span { font-size: 16px; }
.tab.on { color: var(--gold); }

/* login */
.login form { display: flex; flex-direction: column; gap: 6px; }
.login label { font-size: 11px; letter-spacing: 1.1px; color: var(--faint); font-weight: 700; margin-top: 10px; }
.login input {
  background: var(--surface); border: 1px solid var(--edge); border-radius: 12px;
  color: var(--ink); font-size: 16px; padding: 14px 14px; min-height: 52px; font-family: inherit;
}
.login input:focus { outline: 2px solid rgba(231, 180, 64, .5); border-color: transparent; }

/* search */
.search {
  width: 100%; background: var(--surface); border: 1px solid var(--edge);
  border-radius: 12px; color: var(--ink); font-size: 16px; padding: 14px;
  min-height: 52px; font-family: inherit;
}
.search:focus { outline: 2px solid rgba(231, 180, 64, .5); border-color: transparent; }

/* history */
details.card summary { display: flex; align-items: center; gap: 10px; cursor: pointer; list-style: none; }
details.card summary::-webkit-details-marker { display: none; }
.detail { margin-top: 12px; border-top: 1px solid var(--edge); padding-top: 10px; }
.exrow { padding: 6px 0; }