/* ============================================================
   Campfire — warm americana theme
   ============================================================ */
:root {
  --bg:        #17110c;
  --bg-2:      #1f1710;
  --panel:     #241a12;
  --panel-2:   #2c2016;
  --line:      #3a2c1f;
  --text:      #f3e9d8;
  --muted:     #b7a488;
  --faint:     #8a7862;
  --rust:      #d2662f;
  --rust-2:    #e8814a;
  --gold:      #e0a43b;
  --green:     #7bab63;
  --green-dk:  #4f7a44;
  --red:       #cf4b3a;
  --radius:    14px;
  --radius-sm: 9px;
  --shadow:    0 10px 30px rgba(0,0,0,.45);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --mono: "Cascadia Code", "SF Mono", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background:
    radial-gradient(1200px 500px at 50% -10%, rgba(210,102,47,.14), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--rust-2); }

/* ---------- header / nav ---------- */
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding: .85rem 1.4rem;
  background: linear-gradient(180deg, rgba(0,0,0,.25), transparent), var(--bg-2);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); }
.brand-mark { font-size: 1.5rem; filter: drop-shadow(0 0 8px rgba(224,164,59,.5)); }
.brand-text { font-weight: 800; font-size: 1.15rem; letter-spacing: .3px; line-height: 1; }
.brand-text small { display: block; font-size: .62rem; font-weight: 600; color: var(--faint); text-transform: uppercase; letter-spacing: 2px; }
.app-nav { display: flex; gap: .3rem; flex-wrap: wrap; }
.app-nav a {
  color: var(--muted); font-weight: 600; font-size: .92rem;
  padding: .45rem .75rem; border-radius: 999px; transition: all .15s;
}
.app-nav a:hover { background: var(--panel); color: var(--text); }
.app-nav a.active { background: var(--rust); color: #fff; }

/* ---------- layout ---------- */
.app-main { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 1.6rem 1.2rem 3rem; }
.app-footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
  padding: 1rem 1.4rem; border-top: 1px solid var(--line);
  color: var(--faint); font-size: .8rem;
}

/* ---------- primitives ---------- */
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; box-shadow: var(--shadow); }
.stack { display: flex; flex-direction: column; gap: 1.1rem; }
.grid { display: grid; gap: 1rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 2px; font-size: .7rem; font-weight: 700; color: var(--gold); margin: 0 0 .3rem; }
h1 { font-size: 1.9rem; margin: .2rem 0 .5rem; letter-spacing: .2px; }
h2 { font-size: 1.25rem; margin: 0 0 .6rem; }
h3 { font-size: 1.02rem; margin: 0 0 .35rem; }
p.lead { color: var(--muted); font-size: 1.02rem; margin-top: 0; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }

.btn {
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  font: inherit; font-weight: 700; cursor: pointer;
  padding: .6rem 1rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
  transition: transform .08s, background .15s, border-color .15s;
}
.btn:hover { background: var(--line); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--rust); border-color: var(--rust); color: #fff; }
.btn-primary:hover { background: var(--rust-2); border-color: var(--rust-2); }
.btn-ghost { background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; gap: .6rem; flex-wrap: wrap; }

.pill { display: inline-block; font-size: .72rem; font-weight: 700; padding: .2rem .55rem; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line); color: var(--muted); }
.pill.green { color: var(--green); border-color: var(--green-dk); }
.pill.gold  { color: var(--gold); border-color: #6a5220; }
.pill.rust  { color: var(--rust-2); border-color: #6e3417; }

.tag-row { display: flex; gap: .4rem; flex-wrap: wrap; }

/* ---------- home / hero ---------- */
.hero { text-align: center; padding: 2rem 1rem 1rem; }
.hero h1 { font-size: 2.4rem; }
.hero .lead { max-width: 44ch; margin: 0 auto 1.3rem; }
.cards-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.tool-card { text-align: left; display: flex; flex-direction: column; gap: .35rem; text-decoration: none; color: var(--text); }
.tool-card:hover { border-color: var(--rust); transform: translateY(-2px); }
.tool-card .ico { font-size: 1.6rem; }
.tool-card h3 { margin: .2rem 0 0; }
.tool-card p { margin: 0; color: var(--muted); font-size: .9rem; }

/* ---------- progress ---------- */
.progress-track { height: 10px; border-radius: 999px; background: var(--panel-2); overflow: hidden; border: 1px solid var(--line); }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--rust), var(--gold)); border-radius: 999px; transition: width .4s; }
.stat-row { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.stat { text-align: center; }
.stat .n { font-size: 1.7rem; font-weight: 800; color: var(--gold); line-height: 1; }
.stat .l { font-size: .72rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--faint); }

/* ---------- chord diagram ---------- */
.chord-card { display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.chord-name { font-weight: 800; font-size: 1.05rem; }
.chord-sub { font-size: .74rem; color: var(--faint); }
.chords-grid { grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
svg.chord { display: block; }

/* ---------- tuner ---------- */
.tuner-note { font-size: 5rem; font-weight: 800; line-height: 1; text-align: center; }
.tuner-note.flat  { color: var(--gold); }
.tuner-note.sharp { color: var(--rust-2); }
.tuner-note.intune { color: var(--green); text-shadow: 0 0 24px rgba(123,171,99,.5); }
.tuner-freq { text-align: center; color: var(--muted); font-family: var(--mono); }
.needle-wrap { position: relative; height: 64px; margin: 1rem 0; }
.needle-scale { position: absolute; inset: 0; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line);
  background-image: linear-gradient(90deg, transparent 49.6%, var(--green-dk) 49.6%, var(--green-dk) 50.4%, transparent 50.4%); }
.needle { position: absolute; top: -6px; bottom: -6px; width: 4px; border-radius: 4px; background: var(--rust-2); left: 50%; transform: translateX(-50%); transition: left .08s linear, background .1s; box-shadow: 0 0 12px rgba(232,129,74,.6); }
.needle.intune { background: var(--green); box-shadow: 0 0 14px rgba(123,171,99,.7); }
.string-row { display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; margin-top: 1rem; }
.string-btn { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font: inherit; font-weight: 800; cursor: pointer; border: 1px solid var(--line); background: var(--panel-2); color: var(--muted); }
.string-btn.target { border-color: var(--gold); color: var(--gold); }
.string-btn.hit { background: var(--green-dk); border-color: var(--green); color: #fff; }
.string-btn.auto-string { width: 58px; border-radius: 999px; font-size: .72rem; }
.tuner-setup { margin-bottom: 1rem; }
.tuner-signal { min-height: 1.5em; color: var(--gold); font-size: .86rem; margin: .2rem 0 .7rem; }

/* ---------- metronome ---------- */
.bpm-display { font-size: 4rem; font-weight: 800; text-align: center; line-height: 1; color: var(--gold); }
.bpm-display small { font-size: .9rem; color: var(--faint); font-weight: 600; letter-spacing: 2px; }
.beat-dots { display: flex; gap: .6rem; justify-content: center; margin: 1rem 0; }
.beat-dot { width: 20px; height: 20px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--line); transition: transform .05s, background .05s; }
.beat-dot.on { background: var(--rust-2); transform: scale(1.25); }
.beat-dot.accent.on { background: var(--gold); }
input[type="range"] { width: 100%; accent-color: var(--rust); }

/* ---------- lessons / curriculum ---------- */
.unit { border-left: 3px solid var(--line); padding-left: 1rem; }
.unit.done { border-color: var(--green-dk); }
.lesson-item { display: flex; align-items: center; gap: .7rem; padding: .55rem .6rem; border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; }
.lesson-item:hover { background: var(--panel-2); border-color: var(--line); }
.lesson-check { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--faint); display: grid; place-items: center; flex: none; font-size: .8rem; }
.lesson-check.done { background: var(--green-dk); border-color: var(--green); color: #fff; }
.lesson-title { font-weight: 600; }
.lesson-meta { margin-left: auto; }
ol.steps { margin: .4rem 0; padding-left: 1.2rem; }
ol.steps li { margin: .3rem 0; }

/* ---------- guided first week + lesson video ---------- */
.onboarding-panel { max-width: 760px; margin: 1.2rem auto; }
.onboarding-form { display: grid; gap: 1rem; }
.onboarding-form fieldset { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .8rem 1rem; }
.onboarding-form legend { color: var(--gold); font-weight: 800; padding: 0 .35rem; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .55rem; }
.choice-grid label { display: flex; align-items: center; gap: .5rem; padding: .55rem; border-radius: 8px; background: var(--panel-2); cursor: pointer; }
.song-goal { display: grid; gap: .35rem; }
.song-goal input { width: 100%; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); color: var(--text); font: inherit; }
.first-week { margin-bottom: 1.1rem; }
.week-head { display: flex; justify-content: space-between; align-items: start; gap: 1rem; flex-wrap: wrap; }
.week-grid { display: grid; grid-template-columns: repeat(7, minmax(105px, 1fr)); gap: .55rem; margin: 1rem 0; overflow-x: auto; padding-bottom: .35rem; }
.week-day { min-height: 118px; display: flex; flex-direction: column; gap: .35rem; padding: .7rem; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); color: var(--text); }
.week-day span { color: var(--gold); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; }
.week-day small { color: var(--faint); line-height: 1.3; }
.week-day.current { border-color: var(--rust-2); box-shadow: 0 0 16px rgba(210,102,47,.25); }
.week-day.done { border-color: var(--green-dk); }
.setlist-card { padding: .85rem; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2); }
.setlist-card h3 { margin: .65rem 0 0; }
.setlist-card p { margin: .25rem 0 .65rem; }
.lesson-video { display: grid; gap: .9rem; }
.lesson-video h3, .lesson-video p { margin-top: 0; }
.video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 10px; background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-privacy { margin: 0; font-size: .75rem; }
.skill-proof.proven { border-color: var(--green-dk); }
.lesson-feedback { box-shadow: none; }
.report-stats .panel { box-shadow: none; }
.report-preview { white-space: pre-wrap; overflow-wrap: anywhere; color: var(--muted); background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: .8rem; }
.arrangement-roles { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.arrangement-roles p { margin: .25rem 0 .7rem; }
.arrangement-bars { display: flex; gap: .35rem; overflow-x: auto; padding: .15rem 0 .9rem; }
.arrangement-bars span { flex: 0 0 auto; min-width: 54px; padding: .35rem .5rem; text-align: center; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); color: var(--gold); font-family: var(--mono); font-weight: 700; }
.arrangement-bars small { display: block; color: var(--faint); font-size: .6rem; }

/* ---------- songs ---------- */
.song-list { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.song-card { cursor: pointer; display: flex; flex-direction: column; gap: .4rem; }
.song-card:hover { border-color: var(--rust); transform: translateY(-2px); }
.chart { font-family: var(--mono); font-size: .95rem; }
.chart .section { color: var(--rust-2); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: .8rem; display: block; margin-top: 1rem; margin-bottom: .2rem; }
.chart .section:first-child { margin-top: 0; }
.songline { margin-bottom: .55rem; }
.chordline { color: var(--gold); font-weight: 700; white-space: pre; line-height: 1.2; }
.lyricline { color: var(--text); white-space: pre; line-height: 1.2; }

.target-card { cursor: default; border-style: dashed; }
.target-card:hover { border-color: var(--gold); transform: none; }
.target-chords { font-family: var(--mono); color: var(--gold); font-weight: 700; margin-top: .25rem; }

.back-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--muted); font-weight: 600; margin-bottom: .8rem; }
.back-link:hover { color: var(--text); }

.callout { border-left: 3px solid var(--gold); background: var(--panel-2); padding: .7rem 1rem; border-radius: var(--radius-sm); color: var(--muted); }

/* ---------- chord coach (mic listening) ---------- */
.coach { margin-bottom: 1.6rem; }
.coach-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.coach-head h2 { margin: .1rem 0 0; }
.coach-pick { display: flex; gap: .4rem; flex-wrap: wrap; margin: .9rem 0; }
.coach-pick button {
  font: inherit; font-weight: 800; cursor: pointer; padding: .35rem .7rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--muted);
}
.coach-pick button.sel { background: var(--rust); border-color: var(--rust); color: #fff; }

.verdict { font-size: 1.15rem; font-weight: 700; padding: .7rem .9rem; border-radius: var(--radius-sm); text-align: center; border: 1px solid var(--line); background: var(--panel-2); transition: all .15s; }
.verdict.idle   { color: var(--muted); }
.verdict.almost { color: var(--gold); border-color: #6a5220; }
.verdict.ok     { color: #fff; background: var(--green-dk); border-color: var(--green); box-shadow: 0 0 22px rgba(123,171,99,.35); }

.hear-line { text-align: center; font-family: var(--mono); font-size: .82rem; color: var(--gold); min-height: 1.1em; margin-top: .4rem; }
.note-chips { display: flex; gap: .4rem; justify-content: center; flex-wrap: wrap; margin: .8rem 0; }
.note-chip { min-width: 40px; text-align: center; font-weight: 800; padding: .3rem .5rem; border-radius: 8px; border: 1px solid var(--line); background: var(--panel-2); color: var(--faint); transition: all .12s; }
.note-chip.hit { background: var(--green-dk); border-color: var(--green); color: #fff; }

.chroma { display: flex; align-items: flex-end; gap: 4px; height: 90px; margin: .4rem 0 .2rem; }
.chroma-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; height: 100%; justify-content: flex-end; }
.chroma-bar-wrap { width: 100%; height: 100%; display: flex; align-items: flex-end; background: linear-gradient(180deg, transparent, rgba(255,255,255,.02)); border-radius: 4px; }
.chroma-bar { width: 100%; background: var(--faint); border-radius: 4px 4px 0 0; height: 0; transition: height .06s linear; }
.chroma-col.expected .chroma-bar { background: var(--rust); }
.chroma-col.expected.hit .chroma-bar { background: var(--green); }
.chroma-label { font-size: .62rem; color: var(--faint); font-family: var(--mono); }
.chroma-col.expected .chroma-label { color: var(--gold); font-weight: 700; }
.coach-tip { font-size: .78rem; margin: .5rem 0 0; text-align: center; }

/* ---------- mic picker + level meter ---------- */
.mic-row { display: flex; gap: 1rem; align-items: center; justify-content: center; flex-wrap: wrap; margin: .3rem 0 .9rem; }
.mic-label { font-size: .82rem; color: var(--muted); display: inline-flex; align-items: center; gap: .4rem; }
.mic-row select { font: inherit; max-width: 220px; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: .3rem .5rem; }
.level-wrap { display: inline-flex; align-items: center; gap: .5rem; }
.level-tag { font-size: .68rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--faint); }
.level-meter { width: 160px; height: 12px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line); overflow: hidden; }
.level-fill { height: 100%; width: 0; border-radius: 999px; background: var(--faint); transition: width .05s linear, background .1s; }
.level-fill.live { background: linear-gradient(90deg, var(--green), var(--gold)); }
.no-signal { color: var(--gold); font-size: .82rem; margin: 0 0 .6rem; }

/* ---------- finger warm-ups ---------- */
.warmup-cue { font-size: 1.5rem; font-weight: 800; color: var(--gold); margin: .4rem 0 1rem; }
.fretboard { max-width: 320px; margin: 0 auto; }
.fb-strings { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-bottom: 4px; }
.fb-strings span { text-align: center; font-family: var(--mono); font-size: .75rem; color: var(--faint); }
.fb-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-bottom: 6px; }
.fb-cell { height: 40px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--line); display: grid; place-items: center; font-weight: 800; color: #fff; }
.fb-cell.active { background: var(--rust); border-color: var(--rust); box-shadow: 0 0 16px rgba(210,102,47,.5); transform: scale(1.06); }

/* ---------- strum trainer ---------- */
.strum-row { display: flex; justify-content: center; gap: .4rem; flex-wrap: wrap; margin: 1rem 0; }
.strum-slot { width: 42px; padding: .4rem 0; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--line); }
.strum-slot.air { opacity: .45; }
.strum-slot.on { background: var(--rust); border-color: var(--rust); box-shadow: 0 0 14px rgba(210,102,47,.5); transform: translateY(-2px); }
.strum-slot.on .strum-arrow, .strum-slot.on .strum-beat { color: #fff; }
.strum-arrow { font-size: 1.5rem; font-weight: 800; color: var(--gold); line-height: 1; }
.strum-beat { font-family: var(--mono); font-size: .72rem; color: var(--faint); margin-top: .2rem; }

/* ---------- daily routine ---------- */
.routine-step { display: flex; align-items: center; gap: .9rem; }
.routine-step.done { border-color: var(--green-dk); }
.routine-step .lesson-check { cursor: pointer; background: var(--panel-2); }

/* ---------- chord-change trainer ---------- */
.train-pick { display: flex; align-items: center; justify-content: center; gap: 1.2rem; flex-wrap: wrap; margin-bottom: 1rem; }
.train-select { font: inherit; font-weight: 800; font-size: 1.1rem; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: .35rem .7rem; }
.train-swap { font-size: 1.6rem; color: var(--gold); }
.train-scoreboard { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin: 1rem 0; }
.train-scoreboard .n { font-size: 2.4rem; }
.tap-btn { width: 100%; max-width: 320px; margin: .8rem auto 0; padding: 1.1rem; font-size: 1.1rem; font-weight: 800; background: var(--panel-2); border: 2px dashed var(--line); border-radius: var(--radius); line-height: 1.2; }
.tap-btn:not(:disabled):active { background: var(--rust); border-color: var(--rust); color: #fff; transform: scale(.98); }
.tap-btn small { font-weight: 500; color: var(--faint); }

/* ---------- play-along ---------- */
.pa-progress { display: flex; gap: .4rem; flex-wrap: wrap; justify-content: center; margin-bottom: 1rem; }
.pa-chip { font-weight: 800; font-size: .9rem; padding: .3rem .6rem; border-radius: 8px; border: 1px solid var(--line); background: var(--panel-2); color: var(--faint); }
.pa-chip.done { background: var(--green-dk); border-color: var(--green); color: #fff; }
.pa-chip.current { background: var(--rust); border-color: var(--rust); color: #fff; transform: scale(1.08); box-shadow: 0 0 16px rgba(210,102,47,.5); }
.pa-current { display: flex; flex-direction: column; align-items: center; gap: .3rem; }
.pa-name { font-size: 2.6rem; font-weight: 800; color: var(--gold); line-height: 1; }

/* ---------- genre filter chips ---------- */
.chip-row { display: flex; gap: .45rem; flex-wrap: wrap; margin: 0 0 1.2rem; }
.chip-btn {
  font: inherit; font-weight: 700; font-size: .88rem; cursor: pointer;
  padding: .4rem .85rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--muted);
  transition: all .12s;
}
.chip-btn:hover { color: var(--text); border-color: var(--faint); }
.chip-btn.sel { background: var(--rust); border-color: var(--rust); color: #fff; }

.strum-hint { border-left: 3px solid var(--green); background: var(--panel-2); padding: .6rem .9rem; border-radius: var(--radius-sm); color: var(--muted); margin-bottom: .2rem; }
.strum-hint strong { color: var(--green); }

/* ---------- responsive ---------- */
@media (max-width: 560px) {
  .app-header { padding: .65rem .8rem; gap: .45rem; }
  .app-nav { width: 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: .2rem; scrollbar-width: thin; }
  .app-nav a { display: flex; align-items: center; flex: 0 0 auto; min-height: 44px; padding: .42rem .65rem; }
  .app-main { padding: 1.2rem .8rem 2.5rem; }
  .panel { padding: 1rem; }
  .hero h1 { font-size: 1.9rem; }
  .tuner-note { font-size: 3.6rem; }
  .bpm-display { font-size: 3rem; }
  .week-grid { grid-template-columns: repeat(7, 145px); }
}
.account-link.synced { color: var(--green); }
.auth-panel { max-width: 620px; margin: 1.5rem auto; }
.auth-google { width: 100%; justify-content: center; margin-top: .5rem; }
.auth-divider { display:flex; align-items:center; gap:.7rem; margin:1.2rem 0; color:var(--muted); font-size:.85rem; }
.auth-divider::before,.auth-divider::after { content:""; flex:1; height:1px; background:var(--line); }
.auth-form { display:grid; gap:.8rem; }
.auth-form label { display:grid; gap:.3rem; font-weight:700; }
.auth-form input { width:100%; padding:.72rem .8rem; border:1px solid var(--line); border-radius:8px; background:var(--paper); color:var(--ink); font:inherit; }
.auth-message { min-height:1.3em; color:var(--red); margin:.7rem 0 0; }