/* Flow — near-black editorial theme + light "ink & paper" via body.light.
   Hairline borders, no shadows. Uppercase mono micro-labels. */

:root {
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
body {
  --bg: #0c0c0d;
  --panel: #131315;
  --ink: #e8e8e6;
  --muted: #8a8a88;
  --hair: #26262a;
  --accent: #e8e8e6;
  --accent-ink: #0c0c0d;
  --danger: #e05252;
  --ok: #4fa870;
}
body.light {
  --bg: #f6f5f2;
  --panel: #ffffff;
  --ink: #16150f;
  --muted: #77756c;
  --hair: #e2e0d8;
  --accent: #16150f;
  --accent-ink: #f6f5f2;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

/* scrollbars follow the theme — thin, hairline thumb, invisible track */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--hair) transparent;
}
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-corner { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--hair); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, select, textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--hair);
  border-radius: 6px;
  padding: 8px 10px;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--muted); }
::placeholder { color: var(--muted); }

/* ---------- layout shell ---------- */
#app { height: 100%; }
.shell { display: flex; height: 100%; }
.sidebar {
  width: 200px;
  flex-shrink: 0;
  border-right: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  padding: 16px 0 12px;
  padding-top: calc(16px + env(safe-area-inset-top));
}
.logo {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0 18px 18px;
}
.logo { display: flex; align-items: center; gap: 9px; }
.applogo { height: 21px; display: block; }
.login-card .logo { justify-content: center; }
.login-card .applogo { height: 26px; }
/* yellow washes out on paper-white — render as ink silhouette in light theme */
body.light .applogo { filter: brightness(0); opacity: 0.85; }
.nav { display: flex; flex-direction: column; }
.nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  color: var(--muted);
  text-align: left;
  border-left: 2px solid transparent;
}
.nav button.active { color: var(--ink); border-left-color: var(--ink); }
.nav button svg { width: 16px; height: 16px; flex-shrink: 0; }
.sidebar .spacer { flex: 1; }
.userbox {
  padding: 12px 18px 0;
  border-top: 1px solid var(--hair);
  font-size: 13px;
  color: var(--muted);
}
.userbox .uname { color: var(--ink); }
.userbox button { color: var(--muted); padding: 4px 0; display: block; }
.userbox button:hover { color: var(--ink); }

.main {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px 60px;
  padding-top: calc(24px + env(safe-area-inset-top));
}
.main h1 {
  font-size: 21px;
  font-weight: 600;
  margin-bottom: 18px;
}

form.qform { display: contents; }

/* ---------- primitives ---------- */
.microlabel {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.card {
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  max-width: 720px;
}
.card h2 { font-size: 14px; margin-bottom: 12px; }
.btn {
  display: inline-block;
  border: 1px solid var(--hair);
  border-radius: 6px;
  padding: 8px 14px;
  color: var(--ink);
}
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn:disabled { opacity: 0.5; cursor: default; }
.field { margin-bottom: 12px; }
.field .microlabel { display: block; margin-bottom: 5px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row > * { flex: 1; min-width: 130px; }
.row > .btn, .row > button { flex: 0 0 auto; min-width: 0; }
.error { color: var(--danger); font-size: 13px; margin-top: 8px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 8px; }
.empty { color: var(--muted); padding: 24px 0; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  text-align: left;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid var(--hair);
}
td { padding: 10px 10px 10px 0; border-bottom: 1px solid var(--hair); vertical-align: middle; }
.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--hair);
  border-radius: 99px;
  padding: 2px 9px;
  white-space: nowrap;
}
.chip.ok { color: var(--ok); border-color: var(--ok); }
.chip.off { color: var(--muted); }
td .btn { padding: 4px 10px; font-size: 13px; }

/* ---------- list rows (tags, columns) ---------- */
.listrow { padding: 8px 0; border-bottom: 1px solid var(--hair); flex-wrap: nowrap; }
.listrow input[type="text"] { flex: 1; }
.listrow .btn { padding: 4px 10px; font-size: 13px; }
.swatch {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  min-width: 18px;
  border-radius: 99px;
  border: 1px solid var(--hair);
}

/* ---------- kanban board ---------- */
.board-wrap {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  align-items: flex-start;
  padding-bottom: 20px;
}
.bcol {
  flex: 0 0 260px;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: 8px;
  padding: 10px;
}
.colname {
  border: none;
  background: none;
  padding: 4px 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.colx { padding: 2px 8px; font-size: 14px; color: var(--muted); border: none; }
.cardquick { margin: 8px 0; }
.bcol-body { display: flex; flex-direction: column; gap: 8px; min-height: 30px; }
.bcard {
  border: 1px solid var(--hair);
  border-radius: 6px;
  padding: 9px 10px;
  background: var(--bg);
  cursor: pointer;
  font-size: 14px;
}
.bcard-meta { display: flex; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.chip.late { color: var(--danger); border-color: var(--danger); }

/* ---------- login ---------- */
.login-wrap {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 28px 24px;
}
.login-card .logo { padding: 0 0 22px; }

/* ---------- modal ---------- */
.modal-back {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  z-index: 50;
  overflow-y: auto;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: 10px;
  width: 100%;
  max-width: 440px;
}
.modal-head {
  position: sticky;
  top: 0;
  background: var(--panel);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--hair);
  border-radius: 10px 10px 0 0;
}
.modal-head button { color: var(--muted); font-size: 20px; line-height: 1; padding: 2px 6px; }
.modal-body { padding: 16px; }

/* ---------- mobile ---------- */
@media (max-width: 700px) {
  input, select, textarea { font-size: 16px; } /* stop iOS zoom-on-focus */
  .shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    border-right: none;
    border-bottom: 1px solid var(--hair);
    padding: 10px 12px;
    padding-top: calc(10px + env(safe-area-inset-top));
    overflow-x: auto;
    scrollbar-width: none;
  }
  .sidebar::-webkit-scrollbar { display: none; }
  .logo { padding: 0 14px 0 4px; }
  .nav { flex-direction: row; flex-wrap: nowrap; }
  .nav button { padding: 8px 10px; border-left: none; border-bottom: 2px solid transparent; white-space: nowrap; }
  .nav button.active { border-bottom-color: var(--ink); }
  .nav button svg { display: none; }
  .sidebar .spacer, .userbox { display: none; }
  .main { padding: 18px 14px 80px; }
  /* busy list rows wrap to two lines instead of overflowing */
  .listrow { flex-wrap: wrap; }
  .listrow input[type="text"] { min-width: 140px; }
  .mobile-userbox { display: block; }
}