/* pocketbrain — thumb-first capture utility.
   System font stack on purpose: zero font fetch, instant open. Capture speed IS the product. */

:root {
  --bg: #FBFBF9;
  --panel: #FFFFFF;
  --ink: #191C22;
  --ink2: #5C6470;
  --line: #DFE1DC;
  --go: #1D7A53;      /* capture green */
  --go-ink: #FFFFFF;
  --live: #B3261E;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171C;
    --panel: #1C2027;
    --ink: #E9EAEC;
    --ink2: #9AA2AC;
    --line: #2C313A;
    --go: #2FA372;
    --go-ink: #0B1210;
    --live: #F28B82;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  max-width: 480px;
  min-height: 100dvh;
  padding: max(1rem, env(safe-area-inset-top)) 1.1rem calc(1rem + env(safe-area-inset-bottom));
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex;
  flex-direction: column;
}

section { flex: 1; }

a { color: var(--go); }
:focus-visible { outline: 2px solid var(--go); outline-offset: 2px; border-radius: 4px; }

/* ---- brand ---- */
.brand h1 { font-size: 1.7rem; font-weight: 700; margin: .4rem 0 .2rem; letter-spacing: -.02em; }
.tagline { color: var(--ink2); margin: 0 0 1.4rem; }
.brand-small { font-weight: 700; letter-spacing: -.02em; }

/* ---- setup form ---- */
label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink2); margin-bottom: .9rem; }
input {
  display: block;
  width: 100%;
  margin-top: .3rem;
  font: 400 1rem/1.4 system-ui, sans-serif;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .65rem .8rem;
}
input:focus { border-color: var(--go); outline: none; }
.status { color: var(--live); font-size: .88rem; min-height: 1.3em; }

.howto {
  margin-top: 1.6rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  font-size: .9rem;
  color: var(--ink2);
}
.howto summary { font-weight: 600; color: var(--ink); cursor: pointer; }
.howto ol { padding-left: 1.2rem; }
.howto li { margin-bottom: .35rem; }
.howto strong { color: var(--ink); }

/* ---- buttons ---- */
.row { display: flex; gap: .7rem; align-items: stretch; margin-top: .4rem; }
button {
  font: 600 1rem system-ui, sans-serif;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: .7rem 1.1rem;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.primary { background: var(--go); border-color: var(--go); color: var(--go-ink); }
.primary:active { transform: scale(.985); }
.ghost { color: var(--ink2); }
.big { flex: 1; padding: .95rem; font-size: 1.1rem; }
#mic { flex: 0 0 3.6rem; font-size: 1.2rem; }
#mic.live { border-color: var(--live); color: var(--live); animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 5px color-mix(in srgb, var(--live) 25%, transparent); } }

/* ---- capture screen ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1rem;
}
.badge { flex: 1; text-align: right; font-size: .78rem; color: var(--ink2); }
#open-settings { border: none; background: none; font-size: 1.1rem; padding: .3rem; }

textarea {
  width: 100%;
  font: 400 1.25rem/1.45 system-ui, sans-serif;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .9rem 1rem;
  resize: none;
  margin-bottom: .7rem;
}
textarea:focus { border-color: var(--go); outline: none; }

.tags { display: flex; gap: .5rem; margin-bottom: .9rem; flex-wrap: wrap; }
.tag {
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink2);
  border-radius: 999px;
  padding: .35rem .85rem;
}
.tag.on { background: var(--go); border-color: var(--go); color: var(--go-ink); font-weight: 600; }

.flash {
  margin-top: 1rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--go);
  opacity: 0;
  transition: opacity .25s;
  min-height: 1.3em;
}
.flash.show { opacity: 1; }

.queue { list-style: none; padding: 0; margin: 1rem 0 0; }
.queue li {
  display: flex;
  gap: .6rem;
  justify-content: space-between;
  font-size: .9rem;
  color: var(--ink2);
  border-top: 1px dashed var(--line);
  padding: .5rem .1rem;
}
.q-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q-tag { flex: none; }

.hint { font-size: .82rem; color: var(--ink2); }

footer { font-size: .78rem; color: var(--ink2); border-top: 1px solid var(--line); padding-top: .8rem; margin-top: 1.5rem; }
code { font-family: ui-monospace, monospace; font-size: .92em; }

@media (prefers-reduced-motion: reduce) {
  #mic.live { animation: none; }
  .flash { transition: none; }
}