/* HamLog – mobile-first, dark-mode-friendly styles. No external assets. */
:root {
  --bg: #eef2f7;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #5b6475;
  --border: #cfd6e2;
  --input: #ffffff;
  --accent: #1d4ed8;
  --accent-text: #ffffff;
  --accent-soft: #dbe6ff;
  --danger: #b91c1c;
  --danger-soft: #fde2e2;
  --warn: #92400e;
  --warn-soft: #fff1d6;
  --ok: #047857;
  --ok-soft: #d6f5e8;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 4px 14px rgba(15, 23, 42, .05);
  --radius: 14px;
  --tap: 48px;
  --nav-h: 64px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0b1120; --card: #131c2e; --text: #e5eaf3; --muted: #93a0b8; --border: #2a3650; --input: #0e1626;
  --accent: #3b82f6; --accent-text: #ffffff; --accent-soft: #1b2b4d; --danger: #f87171; --danger-soft: #3a1717;
  --warn: #fbbf24; --warn-soft: #3a2c0c; --ok: #34d399; --ok-soft: #0f3326;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4); color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    --bg: #0b1120; --card: #131c2e; --text: #e5eaf3; --muted: #93a0b8; --border: #2a3650; --input: #0e1626;
    --accent: #3b82f6; --accent-text: #ffffff; --accent-soft: #1b2b4d; --danger: #f87171; --danger-soft: #3a1717;
    --warn: #fbbf24; --warn-soft: #3a2c0c; --ok: #34d399; --ok-soft: #0f3326;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4); color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 12px);
  -webkit-tap-highlight-color: transparent;
}
a { color: var(--accent); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92em; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
.vh { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; border: 0 !important; min-width: 0 !important; margin: 0 !important; opacity: 0; overflow: hidden; clip: rect(0 0 0 0); }

/* ---- top bar ---- */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: calc(env(safe-area-inset-top) + 8px) 14px 8px; background: var(--card); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.1rem; }
.brand img { border-radius: 7px; }
.topbar-right { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--text); font-size: .82rem; font-weight: 600; white-space: nowrap; }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.danger { background: var(--danger-soft); color: var(--danger); }

/* ---- tabs: bottom bar on mobile, top on wide screens ---- */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--card); border-top: 1px solid var(--border); padding-bottom: env(safe-area-inset-bottom);
}
.tab-btn {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  height: var(--nav-h); border: 0; background: transparent; color: var(--muted); font: inherit; font-size: .78rem; cursor: pointer;
}
.tab-btn .ti { font-size: 1.3rem; line-height: 1; }
.tab-btn[aria-current="page"] { color: var(--accent); font-weight: 700; }
.tab-btn .count { position: absolute; top: 6px; left: 55%; min-width: 20px; padding: 0 5px; border-radius: 10px; background: var(--border); color: var(--text); font-size: .7rem; line-height: 18px; }
.tab-btn .count.accent { background: var(--accent); color: var(--accent-text); }
.tab-btn .count:empty { display: none; }

main { max-width: 860px; margin: 0 auto; padding: 12px; }

@media (min-width: 760px) {
  body { padding-bottom: 24px; }
  .tabs { position: sticky; top: 53px; bottom: auto; border-top: 0; border-bottom: 1px solid var(--border); padding: 0 max(0px, calc(50% - 430px)); grid-template-columns: repeat(5, minmax(0, 160px)); }
  .tab-btn { flex-direction: row; height: 50px; font-size: .95rem; gap: 8px; }
  .tab-btn .ti { font-size: 1.05rem; }
  .tab-btn .count { position: static; }
  main { padding: 18px; }
}

/* ---- cards / layout ---- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; margin-bottom: 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; }
.card-head h2 { margin: 0; }
.grid { display: grid; gap: 10px; }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: 1fr 1fr 1fr; }
.g-dt { grid-template-columns: 1fr 1fr auto; align-items: end; }
@media (max-width: 480px) {
  .g-dt { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) auto; gap: 8px; }
  .g-dt input { padding-left: 8px; padding-right: 6px; }
  .g-dt .btn.now { min-width: 0; padding-left: 12px; padding-right: 12px; }
}
@media (max-width: 420px) {
  .g3 { grid-template-columns: 1fr 1fr; }
  .g3 > :last-child:nth-child(3) { grid-column: 1 / -1; }
}

/* ---- form fields ---- */
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; min-width: 0; }
.grid > .field { margin-bottom: 0; }
.grid { margin-bottom: 10px; }
.field.narrow { max-width: 260px; }
.lbl { font-size: .82rem; font-weight: 600; color: var(--muted); }
input[type="text"], input[type="search"], input[type="date"], input[type="time"], select {
  width: 100%; min-height: var(--tap); padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--input); color: var(--text); font: inherit; font-size: 16px; /* >=16px avoids iOS zoom */
  -webkit-appearance: none; appearance: none; min-width: 0;
}
input[type="date"], input[type="time"] { font-variant-numeric: tabular-nums; }
select {
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 30px;
}
input:focus, select:focus, .btn:focus-visible, summary:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: var(--accent); }
.field.big input { font-size: 1.6rem; font-weight: 700; letter-spacing: .04em; min-height: 58px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
#f-call { text-transform: uppercase; }
#f-time { font-variant-numeric: tabular-nums; }
#f-call::placeholder { text-transform: none; opacity: .45; }
.invalid { border-color: var(--danger) !important; background: var(--danger-soft) !important; }
.prefilled { border-style: dashed !important; }
.check { display: flex; align-items: center; gap: 10px; min-height: var(--tap); cursor: pointer; }
.check input { width: 22px; height: 22px; accent-color: var(--accent); flex: none; }

.tmode { font-weight: 500; font-size: .75rem; padding: 0 6px; border-radius: 6px; background: var(--accent-soft); }
.tmode.live { background: var(--ok-soft); color: var(--ok); }

.callinfo { min-height: 0; margin: -4px 0 10px; font-size: .9rem; }
.callinfo:empty { display: none; }
.callinfo .dupe { display: block; padding: 8px 10px; border-radius: 10px; background: var(--warn-soft); color: var(--warn); font-weight: 600; }
.callinfo .prev { color: var(--muted); }

.station-details { margin: 4px 0 10px; border: 1px dashed var(--border); border-radius: 10px; padding: 0 10px; }
.station-details summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; gap: 6px; font-weight: 600; font-size: .9rem; }
.station-details[open] { padding-bottom: 10px; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: var(--tap); padding: 10px 16px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--card); color: var(--text);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; user-select: none; touch-action: manipulation;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.btn.danger-outline { border-color: var(--danger); color: var(--danger); }
.btn.big { min-height: 56px; font-size: 1.1rem; flex: 1 1 200px; }
.btn.small { min-height: 36px; padding: 6px 12px; font-size: .88rem; }
.btn.link { border: 0; background: transparent; color: var(--accent); padding-left: 4px; padding-right: 4px; }
.btn.block { width: 100%; margin-top: 10px; }
.btn.now { min-width: 72px; }
.file-btn { position: relative; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; align-items: center; }

/* ---- banners, hints ---- */
.banner { padding: 10px 12px; border-radius: 10px; margin: 0 0 10px; font-size: .92rem; }
.banner.error { background: var(--danger-soft); color: var(--danger); border: 1px solid var(--danger); }
.banner.warn { background: var(--warn-soft); color: var(--warn); border: 1px solid currentColor; }
main > .banner, body > .banner { max-width: 860px; margin: 12px auto 0; }
.hint { color: var(--muted); margin: 6px 0; }
.small { font-size: .85rem; }
.muted { color: var(--muted); }
.lead { font-size: 1.05rem; }
.lead strong { font-size: 1.5rem; color: var(--accent); }
.empty { text-align: center; color: var(--muted); padding: 24px 8px; }
.kbd-hint { margin-bottom: 0; }
@media (pointer: coarse) { .kbd-hint { display: none; } }

.steps { padding-left: 1.4em; margin: 8px 0; }
.steps > li { margin-bottom: 16px; padding-left: 4px; }
.steps > li::marker { font-weight: 800; color: var(--accent); }

/* ---- QSO list ---- */
.filters input[type="search"] { margin-bottom: 10px; }
.filters .grid { margin-bottom: 4px; }
.qso-list { list-style: none; margin: 0; padding: 0; }
.qso {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; padding: 10px 4px; border-bottom: 1px solid var(--border);
}
.qso:last-child { border-bottom: 0; }
.q-main { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 8px; min-width: 0; }
.q-call { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 800; font-size: 1.15rem; letter-spacing: .03em; }
.q-tag { font-size: .78rem; font-weight: 700; padding: 1px 7px; border-radius: 6px; background: var(--accent-soft); }
.q-tag.up { background: var(--ok-soft); color: var(--ok); }
.q-tag.dupe { background: var(--warn-soft); color: var(--warn); }
.q-sub { grid-column: 1; color: var(--muted); font-size: .86rem; overflow-wrap: anywhere; }
.q-actions { grid-column: 2; grid-row: 1 / span 2; display: flex; gap: 6px; align-items: center; }
.q-actions .btn { min-height: 44px; min-width: 44px; padding: 6px 10px; }
.compact .qso { cursor: pointer; }
.compact .q-actions { display: none; }

/* ---- toast / update ---- */
.toast {
  position: fixed; left: 50%; bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 14px); transform: translateX(-50%) translateY(20px);
  max-width: min(92vw, 520px); padding: 12px 16px; border-radius: 12px; background: #111827; color: #f9fafb; font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .3); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 50; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: #7f1d1d; }
.toast.ok { background: #065f46; }
.update-banner {
  position: fixed; left: 12px; right: 12px; bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 12px); z-index: 45;
  display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 10px 14px; border-radius: 12px;
  background: var(--card); border: 1px solid var(--accent); box-shadow: var(--shadow); max-width: 560px; margin: 0 auto;
}
@media (min-width: 760px) { .toast, .update-banner { bottom: 20px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---- v1.1: Field tab (contest / POTA / SOTA) ---- */
.btn.small { min-height: 44px; }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.stat { background: var(--accent-soft); border-radius: 10px; padding: 8px 10px; display: flex; flex-direction: column; min-width: 0; }
.stat b { font-size: 1.5rem; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat span { font-size: .8rem; color: var(--muted); overflow-wrap: anywhere; }
.stat.wide { grid-column: 1 / -1; }
.stat progress { width: 100%; height: 12px; margin-top: 6px; accent-color: var(--ok); }
.callinfo .ok-line { color: var(--ok); font-weight: 700; }
.q-tag.p2p { background: var(--ok-soft); color: var(--ok); }
.q-time { margin-left: auto; color: var(--muted); font-size: .85rem; font-variant-numeric: tabular-nums; }
#tab-ops .callinfo .pill { margin: 2px 4px 2px 0; }
@media (max-width: 360px) { .tab-btn { font-size: .72rem; } .tab-btn .ti { font-size: 1.15rem; } }
/* 1.2 lookup chip */
.chiprow { min-height: 0; }
.chip { display: inline-block; margin-top: 4px; padding: 3px 10px; border-radius: 999px; font-size: .82rem; border: 1px solid var(--line, #888); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip.lk-ok { border-color: var(--accent); }
.chip.lk-muted, .chip.lk-busy { opacity: .75; }
.lk-sources { border: 0; padding: 0; margin: 0; min-width: 0; }
.lk-sources[disabled] { opacity: .5; }
#vaultMsg.warn { color: var(--danger, #c33); }
.credform { margin-bottom: 8px; }
/* 1.3 moved notice on the GitHub Pages mirror */
.moved { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px; }
.moved a { font-weight: 700; text-decoration: underline; color: inherit; }