:root {
  --bg: #f6f6f3;
  --panel: #ffffff;
  --ink: #1b1d1e;
  --ink-soft: #5c6166;
  --ink-faint: #9aa0a6;
  --line: #e3e3de;
  --line-strong: #c9c9c2;
  --accent: #2f5d50;
  --accent-soft: #e4efe9;
  --accent-line: #a9c9bc;
  --ok: #2f8f5b;
  --warn: #b96a1f;
  --err: #c94b32;
  --radius: 8px;
  --mono: "IBM Plex Mono", monospace;
  --sans: "Inter", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
}
.wrap { max-width: 1100px; margin: 0 auto; padding: 32px 24px 64px; }

header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
h1 { font-size: 20px; font-weight: 600; margin: 0 0 2px; letter-spacing: -0.01em; }
.sub { color: var(--ink-soft); font-size: 13px; }
.actions { display: flex; gap: 8px; align-items: center; }
.actions a.navlink { font-size: 13px; color: var(--ink-soft); text-decoration: none; padding: 7px 4px; }
.actions a.navlink:hover { color: var(--ink); }
button {
  font-family: var(--sans); font-size: 13px; font-weight: 500;
  padding: 7px 14px; border-radius: var(--radius);
  border: 1px solid var(--line-strong); background: var(--panel); color: var(--ink);
  cursor: pointer; transition: background .12s;
}
button:hover { background: #f0f0ec; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primary:hover { background: #264d42; }
button:disabled { opacity: .5; cursor: not-allowed; }

.pool-panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; margin-bottom: 28px;
}
.pool-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.pool-title { font-weight: 600; font-size: 13px; }
.pool-title small { color: var(--ink-faint); font-weight: 400; margin-left: 6px; }
.pool-meta { font-size: 12px; color: var(--ink-soft); font-family: var(--mono); }
#search {
  font-family: var(--sans); font-size: 13px; padding: 6px 10px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--bg); color: var(--ink); width: 200px;
}
#search:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
#pool { display: flex; flex-wrap: wrap; gap: 6px; min-height: 38px; }
.empty-hint { color: var(--ink-faint); font-size: 12px; font-family: var(--mono); }

.setup-panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; margin-bottom: 16px;
}
.setup-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.download-btn {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-family: var(--sans); font-size: 13px; font-weight: 500;
  padding: 7px 14px; border-radius: var(--radius);
  border: 1px solid var(--accent); background: var(--accent); color: #fff;
  text-decoration: none; cursor: pointer; transition: background .12s;
}
.download-btn:hover { background: #264d42; }
.setup-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 12px; }
.setup-fields label { font-size: 12px; color: var(--ink-soft); display: block; }
.copy-field { display: flex; gap: 6px; margin-top: 4px; }
.copy-field input {
  flex: 1 1 auto; min-width: 0;
  font-family: var(--mono); font-size: 12px; padding: 7px 9px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--bg); color: var(--ink);
}
.copy-field button { flex: 0 0 auto; padding: 7px 10px; font-size: 12px; }

@media (max-width: 640px) {
  .setup-fields { grid-template-columns: 1fr; }
}

.chip {
  display: inline-flex; flex-direction: column; align-items: stretch; gap: 2px;
  font-family: var(--mono); font-size: 12px;
  padding: 5px 9px; border-radius: 6px;
  background: var(--bg); border: 1px solid var(--line-strong);
  cursor: grab; user-select: none; max-width: 100%;
}
.chip:active { cursor: grabbing; }
.chip.dragging { opacity: .35; }
.chip-top { display: flex; align-items: center; gap: 6px; }
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); flex: 0 0 auto; }
.chip.offline .dot { background: var(--err); }
.chip span.name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slot .chip { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }
.slot .chip .dot { background: var(--accent); }
.chip.hidden { display: none; }
.chip .remove { border: none; background: none; padding: 0 0 0 2px; margin: 0; font-size: 12px; line-height: 1; color: inherit; cursor: pointer; }
.chip .remove:hover { color: var(--err); }
.chip .badge { display: block; font-size: 10px; line-height: 1.4; color: var(--ink-faint); opacity: .8; }
.chip .badge.has-updates { color: var(--warn); font-weight: 500; }
.slot .chip .badge.has-updates { color: var(--warn); }

.grid-head, .dayrow {
  display: grid;
  grid-template-columns: 52px repeat(6, minmax(0, 1fr));
  gap: 6px;
}
.grid-head { margin-bottom: 6px; }
.grid-head div {
  font-family: var(--mono); font-size: 11px; color: var(--ink-faint);
  text-align: center; letter-spacing: 0.03em;
}
.dayrow { margin-bottom: 6px; }
.daylabel {
  display: flex; align-items: center; justify-content: flex-end; padding-right: 8px;
  font-size: 12px; font-weight: 600; color: var(--ink-soft);
}
.slot {
  min-height: 46px; border: 1px dashed var(--line-strong); border-radius: var(--radius);
  background: var(--panel); padding: 4px;
  display: flex; flex-direction: column; gap: 4px;
  transition: border-color .12s, background .12s;
  position: relative;
}
.slot.over { border-color: var(--accent); background: var(--accent-soft); border-style: solid; }
.slot .est {
  font-family: var(--mono); font-size: 10px; color: var(--ink-faint);
  text-align: right; margin-top: auto; padding: 0 2px;
}
.slot .est.heavy { color: var(--warn); font-weight: 500; }

footer { margin-top: 20px; font-size: 12px; color: var(--ink-faint); display: flex; gap: 20px; flex-wrap: wrap; }
footer .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; vertical-align: middle; margin-right: 5px; }

#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: 13px;
  padding: 9px 16px; border-radius: var(--radius);
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
#toast.show { opacity: 1; }

/* Login page */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 28px 26px; width: 100%; max-width: 320px;
}
.login-panel h1 { margin-bottom: 4px; }
.login-panel .sub { margin-bottom: 18px; }
.login-panel label { display: block; font-size: 12px; color: var(--ink-soft); margin-bottom: 12px; }
.login-panel input {
  display: block; width: 100%; margin-top: 4px;
  font-family: var(--sans); font-size: 13px; padding: 8px 10px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--bg); color: var(--ink);
}
.login-panel input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.login-panel button { width: 100%; margin-top: 4px; padding: 9px 14px; }
.login-error {
  background: #fbeae5; border: 1px solid #eec3b6; color: var(--err);
  font-size: 12px; padding: 8px 10px; border-radius: var(--radius); margin-bottom: 14px;
}

/* Logs page */
table.log-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
table.log-table th, table.log-table td { text-align: left; padding: 10px 12px; font-size: 13px; border-bottom: 1px solid var(--line); }
table.log-table th { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-faint); font-weight: 600; }
table.log-table tr:last-child td { border-bottom: none; }
.status-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 500; font-family: var(--mono); }
.status-badge.success { background: var(--accent-soft); color: var(--accent); }
.status-badge.partial { background: #fbeed9; color: var(--warn); }
.status-badge.failed { background: #fbeae5; color: var(--err); }
.log-filter { margin-bottom: 16px; display: flex; gap: 8px; align-items: center; }
.log-filter select {
  font-family: var(--sans); font-size: 13px; padding: 6px 10px;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--panel); color: var(--ink);
}

@media (max-width: 720px) {
  .grid-head, .dayrow { grid-template-columns: 40px repeat(6, minmax(0, 1fr)); }
  .chip { font-size: 11px; padding: 4px 6px; }
}