@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap");

/* ===================== Tokens (dark is default) ===================== */
:root {
  color-scheme: dark;
  --bg: #090909;
  --panel: #0e0e0e;
  --panel-2: #141414;
  --panel-3: #1a1a1a;
  --line: #222;
  --line-2: #2e2e2e;
  --text: #dcdcdc;
  --text-2: #a6a6a6;
  --text-3: #6f6f6f;
  --amber: #f2a33a;
  --amber-bg: rgb(242 163 58 / 0.09);
  --accent: #3987e5;
  --green-btn: #1e8f4e;
  --up: #2fc274;
  --down: #f0544f;
  --warn: #e3a33b;
  --sel: rgb(57 135 229 / 0.16);
  /* chart categorical slots (dark steps of the validated palette) */
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --s7: #9085e9;
  --grid: #1d1d1d;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fs: 12px;
  --top-h: 34px;
  --status-h: 22px;
  --tab-h: 0px;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #e9e8e4; --panel: #fbfbfa; --panel-2: #f3f2ef; --panel-3: #ecebe7; --line: #dcdbd6; --line-2: #cfcec9;
  --text: #111; --text-2: #4f4e4b; --text-3: #85847f; --amber: #b8660b; --amber-bg: rgb(184 102 11 / 0.08);
  --accent: #2a78d6; --green-btn: #1b7f45; --up: #13803f; --down: #c62f2d; --warn: #a15c00; --sel: rgb(42 120 214 / 0.12);
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300; --s7: #6250d6;
  --grid: #e7e6e1;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text); font: var(--fs)/1.45 var(--mono);
  font-variant-numeric: tabular-nums; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%;
  padding-top: var(--top-h); padding-bottom: calc(var(--status-h) + var(--tab-h) + env(safe-area-inset-bottom));
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: var(--sel); }
.muted { color: var(--text-3); } .dim { color: var(--text-2); }
.up { color: var(--up); } .down { color: var(--down); } .warn { color: var(--warn); } .amber { color: var(--amber); }
.r { text-align: right; } .c { text-align: center; } .nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.small { font-size: 11px; }
b, strong { font-weight: 600; color: var(--text); }

/* ===================== Top bar ===================== */
.topbar {
  position: fixed; inset: 0 0 auto 0; height: var(--top-h); z-index: 50;
  display: flex; align-items: center; gap: 10px; padding: 0 10px;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { color: var(--amber); font-weight: 600; letter-spacing: 0.08em; white-space: nowrap; }
.brand span { color: var(--text-3); font-weight: 400; }
.cmd-hint { color: var(--text-3); white-space: nowrap; cursor: pointer; }
.cmd-hint kbd { color: var(--text-2); border: 1px solid var(--line-2); padding: 0 4px; font: inherit; }
.fkeys { display: flex; gap: 4px; }
.fkey {
  display: inline-flex; align-items: center; height: 20px; padding: 0 6px;
  border: 1px solid var(--amber); color: var(--amber); background: var(--amber-bg); font-weight: 600; letter-spacing: 0.04em;
}
.fkey:hover { text-decoration: none; background: rgb(242 163 58 / 0.18); }
.fkey.on { background: var(--amber); color: #111; }
.fkey .lbl { display: none; margin-left: 6px; font-weight: 400; }
@media (min-width: 1280px) { .fkey .lbl { display: inline; } }
.topbar .spacer { flex: 1; }
.clock { color: var(--text-2); white-space: nowrap; }
.who { color: var(--text-3); white-space: nowrap; max-width: 140px; overflow: hidden; text-overflow: ellipsis; }

/* ===================== Status bar / ticker tape ===================== */
.statusbar {
  position: fixed; inset: auto 0 calc(var(--tab-h) + env(safe-area-inset-bottom)) 0; height: var(--status-h); z-index: 40;
  display: flex; align-items: center; background: var(--panel); border-top: 1px solid var(--line); overflow: hidden;
}
.statusbar .tag { padding: 0 8px; color: #111; background: var(--amber); height: 100%; display: flex; align-items: center; font-weight: 600; flex: none; }
.tape { flex: 1; overflow: hidden; white-space: nowrap; mask-image: linear-gradient(90deg, transparent, #000 2%, #000 98%, transparent); }
.tape-inner { display: inline-block; padding-left: 100%; animation: tape 90s linear infinite; }
.tape:hover .tape-inner { animation-play-state: paused; }
.tape-item { margin-right: 22px; color: var(--text-2); }
.tape-item b { color: var(--text); font-weight: 500; margin-right: 6px; }
@keyframes tape { to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) { .tape-inner { animation: none; padding-left: 8px; } .tape { overflow-x: auto; } }
.statusbar .meta { padding: 0 10px; color: var(--text-3); flex: none; }

/* ===================== Mobile tab bar ===================== */
.tabbar { display: none; }

/* ===================== Dashboard grid & panels ===================== */
.dash { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1px; background: var(--line); align-content: start; border-bottom: 1px solid var(--line); }
.panel { background: var(--panel); min-width: 0; display: flex; flex-direction: column; }
.c2 { grid-column: span 2; } .c3 { grid-column: span 3; } .c4 { grid-column: span 4; } .c5 { grid-column: span 5; }
.c6 { grid-column: span 6; } .c7 { grid-column: span 7; } .c8 { grid-column: span 8; } .c9 { grid-column: span 9; } .c12 { grid-column: span 12; }
.ph {
  display: flex; align-items: center; gap: 8px; min-height: 26px; padding: 0 8px;
  border-bottom: 1px solid var(--line); background: var(--panel);
}
.pt { text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-2); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pt .amber { margin-left: 6px; }
.ph .sub { color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ph .pa { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.pb { padding: 6px 8px; min-width: 0; flex: 1; }
.pb.flush { padding: 0; }
.pb.scroll { overflow: auto; }
.note { color: var(--text-3); font-size: 11px; padding: 4px 8px 6px; border-top: 1px solid var(--line); }

/* ===================== Controls ===================== */
button, .btn {
  font: inherit; display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px;
  color: var(--text); background: var(--panel-2); border: 1px solid var(--line-2); cursor: pointer; white-space: nowrap; border-radius: 0;
}
button:hover, .btn:hover { background: var(--panel-3); text-decoration: none; }
button.primary, .btn.primary { background: var(--green-btn); border-color: var(--green-btn); color: #fff; }
button.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
button.ghost:hover { color: var(--text); border-color: var(--line-2); }
button:disabled { opacity: 0.45; cursor: default; }
input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line-2); height: 22px; padding: 0 6px; border-radius: 0; min-width: 0;
}
textarea { height: auto; padding: 6px; width: 100%; resize: vertical; line-height: 1.5; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 1px solid var(--amber); outline-offset: 0; }
input[type=checkbox] { height: auto; }
label.inline { display: inline-flex; gap: 4px; align-items: center; color: var(--text-2); }
.seg { display: inline-flex; }
.seg button { margin-left: -1px; color: var(--text-2); }
.seg button.on { color: #111; background: var(--amber); border-color: var(--amber); }
.row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px 10px; }
.form-grid label { display: grid; gap: 2px; color: var(--text-3); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.form-grid input, .form-grid select { width: 100%; }

/* ===================== Tables ===================== */
.tx { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 400; color: var(--text-3); padding: 3px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; position: sticky; top: 0; background: var(--panel); }
th.sort { cursor: pointer; } th.sort:hover { color: var(--text); }
td { padding: 2px 6px; border-bottom: 1px solid #161616; white-space: nowrap; }
:root[data-theme="light"] td { border-bottom-color: var(--panel-3); }
td.r, th.r { text-align: right; }
td.wrap { white-space: normal; }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--panel-2); }
tr.sel td { background: var(--sel); }
tr.sel td:first-child { box-shadow: inset 2px 0 0 var(--amber); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 1px 12px; }
.kv > div:nth-child(odd) { color: var(--text-3); white-space: nowrap; }
.kv > div:nth-child(even) { text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kv > div.k { color: var(--text-3); text-align: left; }
.kv > div.v { color: var(--text); text-align: right; }
.kv .h { grid-column: 1 / -1; color: var(--amber); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 6px; text-align: left !important; }
.kv .h:first-child { margin-top: 0; }

/* ===================== Stat strip ===================== */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 1px; background: var(--line); }
.stat { background: var(--panel); padding: 6px 8px; min-width: 0; }
.stat .l { color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; font-size: 10.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat .v { font-size: 18px; font-weight: 500; line-height: 1.25; white-space: nowrap; }
.stat .s { color: var(--text-3); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ===================== Charts ===================== */
.chart { position: relative; height: 220px; }
.chart.h160 { height: 160px; } .chart.h180 { height: 180px; } .chart.h260 { height: 260px; } .chart.h300 { height: 300px; }
.legend span { min-width: 0; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; color: var(--text-2); padding: 2px 0 4px; }
.legend i { display: inline-block; width: 10px; height: 2px; vertical-align: middle; margin-right: 5px; background: currentColor; }
.legend i.dsh { background: repeating-linear-gradient(90deg, currentColor 0 3px, transparent 3px 5px); }
.legend i.box { height: 8px; }

/* Correlation heatmap */
.heat td { text-align: center; padding: 2px 3px; font-size: 11px; color: #111; border: 1px solid var(--panel); }
.heat th { position: static; font-size: 10.5px; padding: 2px 3px; }
.heat th.rot { height: 72px; vertical-align: bottom; }
.heat th.rot div { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; }

/* ===================== Training week grid ===================== */
.wk { display: grid; grid-template-columns: 30px repeat(7, minmax(0, 1fr)); grid-template-rows: repeat(4, auto); grid-auto-flow: column; gap: 1px; background: var(--line); }
.wk > div { background: var(--panel); padding: 3px 4px; min-width: 0; }
.wk .hd { color: var(--text-3); text-transform: uppercase; font-size: 10.5px; }
.wk .hd.today { color: #111; background: var(--amber); }
.wk .slot { color: var(--text-3); font-size: 10.5px; display: flex; align-items: center; }
.sess { border-left: 2px solid var(--text-3); padding: 1px 0 2px 5px; margin-bottom: 3px; }
.sess:last-child { margin-bottom: 0; }
.sess.ride { border-color: var(--s2); } .sess.run { border-color: var(--s1); } .sess.swim { border-color: var(--s3); } .sess.strength { border-color: var(--s7); }
.sess .t { color: var(--text); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.3; }
.sess .m { color: var(--text-3); font-size: 10.5px; }
.sess .act { display: flex; gap: 2px; margin-top: 2px; }
.sess .act button { height: 16px; padding: 0 4px; font-size: 10px; }
.st { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; }
.st.done { color: var(--up); } .st.missed { color: var(--down); } .st.planned { color: var(--accent); } .st.skipped, .st.optional, .st.rest { color: var(--text-3); }
.dot { display: inline-block; width: 7px; height: 7px; margin-right: 5px; background: var(--text-3); vertical-align: 0; }
.dot.run { background: var(--s1); } .dot.ride { background: var(--s2); } .dot.swim { background: var(--s3); } .dot.strength { background: var(--s7); }

/* Phase timeline */
.timeline { position: relative; height: 26px; display: flex; gap: 1px; background: var(--line); }
.timeline .ph-seg { background: var(--panel-3); color: var(--text-2); font-size: 10.5px; padding: 2px 4px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.timeline .ph-seg.cur { background: var(--amber-bg); color: var(--amber); box-shadow: inset 0 -2px 0 var(--amber); }
.timeline .now { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--amber); }

/* Lists */
.lst { list-style: none; margin: 0; padding: 0; }
.lst li { display: flex; gap: 8px; padding: 3px 0; border-bottom: 1px solid #161616; align-items: baseline; }
:root[data-theme="light"] .lst li { border-bottom-color: var(--panel-3); }
.lst li:last-child { border-bottom: 0; }
.lst .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lst .wrap { white-space: normal; }
.lst a.title { color: var(--text); }
.lst li.read a.title { color: var(--text-3); }
.empty { color: var(--text-3); padding: 10px 0; }
.error { color: var(--down); }
.banner { padding: 5px 8px; background: var(--amber-bg); color: var(--amber); border-bottom: 1px solid var(--line); }

/* ===================== Command bar ===================== */
.cmd { position: fixed; z-index: 100; top: calc(var(--top-h) + 6px); left: 50%; transform: translateX(-50%); width: min(560px, calc(100% - 16px)); background: var(--panel); border: 1px solid var(--amber); box-shadow: 0 10px 40px rgb(0 0 0 / 0.5); }
.cmd input { width: 100%; height: 32px; border: 0; border-bottom: 1px solid var(--line); background: var(--panel); font-size: 13px; padding: 0 10px; }
.cmd input:focus { outline: none; }
.cmd ul { list-style: none; margin: 0; padding: 4px 0; max-height: 50vh; overflow: auto; }
.cmd li { padding: 3px 10px; color: var(--text-2); display: flex; gap: 10px; cursor: pointer; }
.cmd li.on, .cmd li:hover { background: var(--panel-3); color: var(--text); }
.cmd li b { color: var(--amber); min-width: 70px; }

/* Dialog */
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--amber); padding: 0; width: min(560px, calc(100% - 16px)); }
dialog::backdrop { background: rgb(0 0 0 / 0.6); }
dialog form { padding: 8px; display: grid; gap: 8px; }

/* ===================== Login ===================== */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: 100%; max-width: 340px; background: var(--panel); border: 1px solid var(--line); }
.login form { padding: 10px; display: grid; gap: 8px; }
.login label { display: grid; gap: 3px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; font-size: 11px; }
.login input { height: 30px; font-size: 13px; }
.login button { height: 30px; justify-content: center; }
body.bare { padding: 0; }

/* ===================== Responsive ===================== */
@media (max-width: 1100px) {
  .c2, .c3 { grid-column: span 6; } .c4, .c5 { grid-column: span 6; } .c7, .c8, .c9 { grid-column: span 12; } .c6 { grid-column: span 6; }
  .cmd-hint { display: none; }
}
@media (max-width: 760px) {
  :root { --fs: 12.5px; --tab-h: 50px; --status-h: 20px; }
  .topbar .fkeys, .topbar .who { display: none; }
  .dash > * { grid-column: span 12 !important; }
  .tabbar {
    display: grid; grid-template-columns: repeat(var(--tabs, 5), 1fr); position: fixed; inset: auto 0 0 0; z-index: 60;
    height: calc(var(--tab-h) + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom);
    background: var(--panel); border-top: 1px solid var(--line);
  }
  .tabbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--text-3); font-size: 10px; text-transform: uppercase; }
  .tabbar a b { color: var(--amber); border: 1px solid var(--amber); padding: 0 5px; font-size: 12px; background: var(--amber-bg); }
  .tabbar a.on b { background: var(--amber); color: #111; }
  .tabbar a.on { color: var(--text); }
  .tabbar a:hover { text-decoration: none; }
  .hide-m { display: none; }
  .kv > div.v, .kv > div:nth-child(even) { white-space: normal; }
  .ph { flex-wrap: wrap; padding-top: 3px; padding-bottom: 3px; }
  .ph .pa { flex-wrap: wrap; margin-left: 0; max-width: 100%; min-width: 0; }
  .ph .pa select { max-width: 190px; }
  .ph .pa .row { flex-wrap: wrap; }
  select { max-width: 100%; }
  .topbar { gap: 6px; }
  .chart { height: 190px; } .chart.h260, .chart.h300 { height: 220px; }
  .wk { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-flow: row; }
  .wk .slot, .wk .blank { display: none; }
  .wk .hd { background: var(--panel-2); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat .v { font-size: 16px; }
  @media (pointer: coarse) { button, .btn, input, select { min-height: 30px; } .seg button { min-height: 28px; } }
}