:root {
  --bg: #0f1a14;
  --panel: #16241c;
  --panel2: #1c2f24;
  --line: #2c4636;
  --text: #e7f0ea;
  --dim: #93a89b;
  --green: #2f9e5f;
  --amber: #d9a13c;
  --red: #d05f5f;
  --blue: #4f8fd0;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "PingFang SC", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  padding-bottom: 4.5rem;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .7rem 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}
header h1 { font-size: 1.05rem; margin: 0; }
.lang-toggle {
  background: var(--panel2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 999px;
  padding: .25rem .7rem;
  font-size: .8rem;
}
nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--panel);
  border-top: 1px solid var(--line);
  z-index: 5;
}
nav { overflow-x: auto; }
nav button {
  flex: 1 0 auto;
  background: none;
  border: 0;
  color: var(--dim);
  padding: .6rem .55rem .7rem;
  font-size: .78rem;
  line-height: 1.25;
  white-space: nowrap;
}
nav button.active { color: var(--green); font-weight: 600; }
main { padding: .8rem; max-width: 720px; margin: 0 auto; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .7rem .8rem;
  margin-bottom: .6rem;
}
.card h3 { margin: 0 0 .25rem; font-size: .95rem; }
.meta { color: var(--dim); font-size: .8rem; }
.row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.pill {
  display: inline-block;
  border-radius: 999px;
  padding: .1rem .55rem;
  font-size: .72rem;
  border: 1px solid var(--line);
  color: var(--dim);
}
.pill.green { color: #9fdcba; border-color: var(--green); }
.pill.amber { color: #ecd3a2; border-color: var(--amber); }
.pill.red { color: #e8b3b3; border-color: var(--red); }
.pill.blue { color: #bcd7f2; border-color: var(--blue); }
button.act {
  background: var(--green);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: .4rem .8rem;
  font-size: .82rem;
}
button.act.secondary { background: var(--panel2); border: 1px solid var(--line); color: var(--text); }
button.act:disabled { opacity: .45; }
input, select, textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: .45rem .6rem;
  font-size: .9rem;
  width: 100%;
  margin: .2rem 0 .5rem;
}
label { font-size: .8rem; color: var(--dim); display: block; margin-top: .3rem; }
.bar {
  height: 6px;
  background: var(--panel2);
  border-radius: 4px;
  overflow: hidden;
  margin-top: .35rem;
}
.bar > span { display: block; height: 100%; background: var(--green); }
.bar.low > span { background: var(--red); }
.section-note { color: var(--dim); font-size: .8rem; margin: .2rem 0 .8rem; }
.empty { color: var(--dim); text-align: center; padding: 2rem 0; }
.empty.sm { padding: .4rem 0; font-size: .8rem; }
.divider { border-top: 1px solid var(--line); margin: 1rem 0; }
.nav-badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  border-radius: 999px;
  font-size: .65rem;
  font-weight: 700;
  padding: .05rem .38rem;
  margin-left: .3rem;
  vertical-align: 1px;
}
.kanban {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .7rem;
  align-items: start;
}
.kcol h4 {
  margin: 0 0 .5rem;
  font-size: .8rem;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.kcol .card { margin-bottom: .6rem; }
.day-head {
  color: var(--dim);
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: .8rem 0 .3rem;
}
.roster { margin-top: .45rem; }
.roster-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  padding: .3rem 0;
  border-top: 1px solid var(--line);
  font-size: .85rem;
}
.roster-acts { display: flex; gap: .35rem; flex-shrink: 0; }
.wl-head {
  color: var(--amber);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: .5rem 0 .1rem;
}
button.act.sm { padding: .25rem .55rem; font-size: .74rem; }
dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  width: min(92vw, 420px);
  padding: 1rem;
}
dialog::backdrop { background: rgba(0, 0, 0, .6); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.toast {
  position: fixed;
  bottom: 4.8rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .5rem .9rem;
  font-size: .85rem;
  z-index: 20;
}

/* Desktop: same app, rearranged — tabs move to a top bar under the header
   and the single phone column becomes a card grid. One breakpoint, no
   separate build. */
@media (min-width: 900px) {
  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-bottom: 0;
  }
  header { order: 0; }
  nav {
    order: 1;
    position: static;
    justify-content: flex-start;
    gap: .2rem;
    padding: 0 max(1.2rem, calc(50vw - 600px));
    border-top: 0;
    border-bottom: 1px solid var(--line);
  }
  nav button {
    flex: 0 0 auto;
    padding: .7rem .9rem .55rem;
    font-size: .85rem;
    border-bottom: 2px solid transparent;
  }
  nav button.active { border-bottom-color: var(--green); }
  main {
    order: 2;
    width: 100%;
    max-width: 1200px;
    padding: 1rem 1.2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: .7rem;
    align-items: start;
    align-content: start;
    flex: 1;
  }
  main > .section-note, main > .row, main > .divider, main > .empty,
  main > .day-head, main > .wl-panel {
    grid-column: 1 / -1;
  }
  main > .section-note { margin-bottom: 0; }
  .card { margin-bottom: 0; }
  .toast { bottom: 1.5rem; }
}