/* Two MPH - a treadmill console on warm concrete. Graphite console glass, orange walk LEDs, amber stroll LEDs, a
 * blue dot for a seated quarter-hour, and a belt-rubber strip under the console. Light and dark themes. */
:root {
  --bg: #ecebe6; --card: #fbfaf7; --ink: #1d2226; --muted: #5d656a; --line: #d6d3ca; --soft: #f2f0ea;
  --accent: #d9481b; --accent-ink: #ffffff; --go: #157a5a; --go-soft: #dff1e9;
  --c-body: #22272b; --c-glass: #111417; --c-bezel: #3a4146; --c-text: #c9d1d6; --c-dim: #262c30;
  --led-walk: #ff5b2e; --led-stroll: #ffb21e; --led-sit: #4f9be8; --seg-on: #ffb84a; --seg-off: #2a2420;
  --t-type: #e4e9f6; --t-type-i: #2c4383; --t-talk: #efe4f7; --t-talk-i: #5f2d84; --t-listen: #dff1e9; --t-listen-i: #155c45;
  --t-break: #ebe9e3; --t-break-i: #4d5357; --t-other: #f5ecd9; --t-other-i: #6b4d12; --t-cam: #fde7df; --t-cam-i: #9a3412;
  --v-walk: #dff1e9; --v-walk-i: #135a42; --v-ease: #fff1d6; --v-ease-i: #7a4b00; --v-sit: #fde2df; --v-sit-i: #9b1c1c;
  --warn: #9b1c1c; --warn-soft: #fde8e6; --info: #3c4a55; --info-soft: #eef1f4; --stop-soft: #fde2df;
  --band-low: #b7e0cb; --band-med: #f6d58e; --band-high: #f2a99c;
  --radius: 12px; --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #121517; --card: #1a1e21; --ink: #e8ebed; --muted: #a2abb1; --line: #30373c; --soft: #20262a;
  --accent: #ff6a3d; --accent-ink: #1a0e08; --go: #4fd1a1; --go-soft: #173229;
  --c-body: #0c0f11; --c-glass: #050708; --c-bezel: #2a3034; --c-text: #b9c3c9; --c-dim: #191e21;
  --t-type: #1f2a45; --t-type-i: #b9c9f5; --t-talk: #33213f; --t-talk-i: #e2c4f5; --t-listen: #173229; --t-listen-i: #9fe3c8;
  --t-break: #272c30; --t-break-i: #c8cfd3; --t-other: #3a2f17; --t-other-i: #f2d79c; --t-cam: #3d2118; --t-cam-i: #ffc2ad;
  --v-walk: #173229; --v-walk-i: #9fe3c8; --v-ease: #3a2c0e; --v-ease-i: #ffd98a; --v-sit: #3f1b1b; --v-sit-i: #ffb4ad;
  --warn: #ffb4ad; --warn-soft: #3a1c1a; --info: #c3ccd2; --info-soft: #23292d; --stop-soft: #3f1b1b;
  --band-low: #2d6b51; --band-med: #8a6a1f; --band-high: #8c3b30;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); }
a { color: var(--accent); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
code { font-family: var(--mono); font-size: 0.9em; }

.bar { display: flex; align-items: center; gap: 12px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.back { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.1rem; letter-spacing: 0.02em; }
.logo { width: 28px; height: 28px; }
.lg-deck { fill: var(--c-body); } .lg-bar1 { fill: var(--led-walk); } .lg-bar2 { fill: var(--led-walk); } .lg-bar3 { fill: var(--led-stroll); }
.session { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 999px; padding: 5px 13px; font: inherit; font-size: 0.875rem; cursor: pointer; text-decoration: none; }
.pill:hover { border-color: var(--muted); }
.pill.solid { background: var(--ink); color: var(--card); border-color: var(--ink); }
.pill.ghost { cursor: default; }
.pill.tiny { padding: 2px 10px; font-size: 0.8rem; }

main { max-width: 1120px; margin: 0 auto; padding: 18px 16px 40px; }
.hero h1 { font-size: clamp(1.8rem, 4.4vw, 2.7rem); line-height: 1.1; margin: 18px 0 10px; letter-spacing: -0.02em; }
.lede { max-width: 760px; color: var(--muted); margin: 0 0 14px; }
.samples { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.chip { border: 1px dashed var(--muted); background: transparent; color: var(--ink); border-radius: 8px; padding: 6px 12px; font: inherit; font-size: 0.875rem; cursor: pointer; }
.chip.on { border-style: solid; border-color: var(--accent); background: var(--card); box-shadow: inset 3px 0 0 var(--accent); }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.ph { font-size: 1.15rem; margin: 0 0 12px; }
.panel h3 { margin: 0 0 10px; font-size: 1rem; }
.lbl { display: block; font-size: 0.85rem; font-weight: 600; margin: 12px 0 5px; }
textarea, input[type=text], input[type=number], select { width: 100%; font: inherit; color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; }
textarea { font-family: var(--mono); font-size: 0.88rem; resize: vertical; min-height: 170px; }
textarea:focus, input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.drop { border-radius: 10px; }
.drop.over { outline: 2px dashed var(--accent); outline-offset: 4px; }
.drop-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.filebtn { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 0.85rem; cursor: pointer; background: var(--card); }
.filebtn input { display: none; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 14px; }
.unitrow { display: grid; grid-template-columns: 1fr 88px; gap: 6px; }
.keys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; background: var(--c-body); padding: 4px; border-radius: 9px; }
.key { font: inherit; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; border: 0; border-radius: 6px; padding: 7px 4px; background: #3a4146; color: #d8dee2; cursor: pointer; }
.key.on { background: var(--led-walk); color: #1a0e08; box-shadow: 0 0 10px rgba(255, 91, 46, 0.45); }
.flags { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 6px; }
.flags li { font-size: 0.85rem; padding: 6px 10px; border-radius: 8px; background: var(--info-soft); color: var(--info); }
.flags li.lv-warn { background: var(--warn-soft); color: var(--warn); }
.flags li.lv-stop { background: var(--stop-soft); color: var(--warn); font-weight: 600; }
.flags .lv { display: inline-block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; margin-right: 8px; }
.note { margin: 8px 0 0; color: var(--muted); }
.runrow { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 16px; }
.btn { font: inherit; font-weight: 600; border-radius: 10px; padding: 10px 18px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
.btn.solid { background: var(--go); border-color: var(--go); color: #ffffff; }
:root[data-theme="dark"] .btn.solid { color: #08140f; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.gate { margin: 12px 0 0; font-size: 0.9rem; }

.steps { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 4px; }
.step { color: var(--muted); font-size: 0.9rem; }
.step.done { color: var(--go); } .step.active { color: var(--ink); font-weight: 600; }
.step-ic { font-family: var(--mono); display: inline-block; width: 1.2em; }
.raw { white-space: pre-wrap; word-break: break-word; font-family: var(--mono); font-size: 0.8rem; max-height: 320px; overflow: auto; background: var(--soft); padding: 10px; border-radius: 8px; }

/* The console */
.console { background: var(--c-body); color: var(--c-text); border-radius: 18px 18px 6px 6px; padding: 16px 18px 14px; border: 3px solid var(--c-bezel); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18); }
.c-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.c-brand { font-family: var(--mono); font-weight: 700; letter-spacing: 0.3em; font-size: 0.85rem; color: var(--led-stroll); }
.c-src { margin-left: auto; display: flex; gap: 4px; background: var(--c-glass); padding: 3px; border-radius: 8px; }
.ckey { font: inherit; font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; border: 0; border-radius: 6px; padding: 5px 12px; background: transparent; color: var(--c-text); cursor: pointer; }
.ckey.on { background: var(--c-bezel); color: #ffffff; }
.ckey:disabled { opacity: 0.4; cursor: not-allowed; }
.readouts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px; }
.ro { background: var(--c-glass); border-radius: 8px; padding: 8px 10px 6px; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.seg { width: 100%; max-width: 150px; height: 38px; }
.sg { fill: var(--seg-off); } .sg.on { fill: var(--seg-on); filter: drop-shadow(0 0 2px rgba(255, 184, 74, 0.6)); }
.ro-l { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; color: var(--c-text); }
.matrix-wrap { background: var(--c-glass); border-radius: 8px; padding: 8px; overflow: hidden; }
.matrix { width: 100%; height: auto; display: block; max-height: 260px; }
.led { fill: var(--c-dim); }
.led.on.walk { fill: var(--led-walk); } .led.on.stroll { fill: var(--led-stroll); } .led.on.sit { fill: var(--led-sit); }
.col.focus .led { stroke: #ffffff; stroke-width: 0.8; }
.tick { fill: var(--c-text); font: 9px var(--mono); }
.legend { font-size: 0.78rem; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; }
.legend .lg { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: -6px; }
.lg.walk { background: var(--led-walk); } .lg.stroll { background: var(--led-stroll); } .lg.sit { background: var(--led-sit); } .lg.off { background: var(--c-dim); border: 1px solid var(--c-bezel); }
.c-note { color: #8e9aa1; margin-left: auto; }
.c-level { font-family: var(--mono); font-size: 0.8rem; margin: 8px 0 0; color: var(--led-stroll); }
.belt { height: 22px; margin: 0 18px 18px; border-radius: 0 0 12px 12px; background: repeating-linear-gradient(90deg, #2e3236 0 6px, #24282b 6px 12px); box-shadow: inset 0 3px 4px rgba(0, 0, 0, 0.5); }

/* Block by block */
.sec-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sec-head .ph { margin: 0; }
.sec-head .pill { margin-left: auto; }
.plist { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; }
.prow { display: grid; grid-template-columns: 98px minmax(0, 1fr) 132px; gap: 4px 12px; align-items: center; padding: 8px 10px; border-radius: 10px; background: var(--soft); border-left: 5px solid var(--line); }
.prow.m-walk { border-left-color: var(--led-walk); } .prow.m-stroll { border-left-color: var(--led-stroll); } .prow.m-sit { border-left-color: var(--led-sit); } .prow.m-off { border-left-color: var(--c-bezel); }
.p-time { font-family: var(--mono); font-size: 0.85rem; }
.p-title { font-weight: 600; overflow-wrap: anywhere; }
.p-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 3px; }
.p-plan { font-size: 0.85rem; color: var(--muted); grid-column: 2 / 4; }
.p-why { font-size: 0.85rem; grid-column: 2 / 4; margin: 0; }
.p-mode select { padding: 5px 8px; font-size: 0.85rem; }
.p-mode .ro-mode { font-size: 0.85rem; font-weight: 600; }
.tag { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; border-radius: 6px; padding: 2px 7px; }
.k-type { background: var(--t-type); color: var(--t-type-i); } .k-talk { background: var(--t-talk); color: var(--t-talk-i); } .k-listen { background: var(--t-listen); color: var(--t-listen-i); }
.k-break { background: var(--t-break); color: var(--t-break-i); } .k-other { background: var(--t-other); color: var(--t-other-i); } .k-cam { background: var(--t-cam); color: var(--t-cam-i); }
.k-capped { background: var(--warn-soft); color: var(--warn); } .k-mine { background: var(--info-soft); color: var(--info); }
.v-walk_ready { background: var(--v-walk); color: var(--v-walk-i); } .v-ease_in { background: var(--v-ease); color: var(--v-ease-i); } .v-sit_first { background: var(--v-sit); color: var(--v-sit-i); }
.none { color: var(--muted); font-style: italic; list-style: none; }

/* Risk */
.gauge { width: 100%; max-width: 560px; height: auto; display: block; margin: 6px 0 8px; }
.band.low { fill: var(--band-low); } .band.medium { fill: var(--band-med); } .band.high { fill: var(--band-high); }
.gtick { fill: var(--muted); font: 10px var(--sans); }
.mk.before { fill: var(--ink); } .mk.after { fill: var(--go); }
.mlabel { font: 700 11px var(--sans); } .mlabel.before { fill: var(--ink); } .mlabel.after { fill: var(--go); }
.parts { border-collapse: collapse; width: 100%; max-width: 560px; font-size: 0.9rem; }
.parts th, .parts td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--line); }
.parts td.better { color: var(--go); font-weight: 700; }

/* Coach */
.coach-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.coach-head .ph { margin: 0; }
.partial { background: var(--warn-soft); color: var(--warn); padding: 8px 10px; border-radius: 8px; font-size: 0.9rem; }
.cgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 22px; margin-top: 12px; }
.clist { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 0.92rem; }
.clist.stop li::marker { color: var(--warn); }
.clist .mv-why { display: block; color: var(--muted); font-size: 0.85rem; }
.ramp { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; align-items: end; }
.ramp li { background: var(--c-body); color: var(--c-text); border-radius: 8px; padding: 8px 6px; text-align: center; font-family: var(--mono); font-size: 0.78rem; }
.ramp li b { display: block; color: var(--led-stroll); font-size: 1rem; }
.ramp li span { display: block; }
.ramp li.none { background: transparent; color: var(--muted); grid-column: 1 / -1; text-align: left; font-family: var(--sans); }
.recon { margin: 0; padding-left: 18px; display: grid; gap: 5px; font-size: 0.9rem; }
.recon li.warn { color: var(--warn); } .recon li.info { color: var(--info); }

.cardrow { display: flex; gap: 8px; flex-wrap: wrap; }
.hlist { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.hrow { display: flex; gap: 8px; align-items: center; padding: 8px 10px; background: var(--soft); border-radius: 10px; }
.hinfo { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.foot { max-width: 1120px; margin: 0 auto; padding: 0 16px 40px; color: var(--muted); font-size: 0.85rem; }
.toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 20; max-width: min(380px, calc(100vw - 32px)); }
.toast { background: var(--ink); color: var(--card); padding: 10px 14px; border-radius: 10px; font-size: 0.9rem; transition: opacity 0.5s; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2); }
.toast.err { background: var(--warn); color: var(--card); }
:root[data-theme="dark"] .toast.err { color: #1a0e0e; }
.toast a { color: inherit; font-weight: 700; }
.toast.gone { opacity: 0; }

@media (max-width: 820px) {
  .grid3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .readouts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cgrid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .bar { padding: 8px 12px; }
  .back { display: none; }
  .grid3 { grid-template-columns: 1fr; }
  .console { padding: 12px 10px; }
  .belt { margin: 0 10px 16px; }
  .prow { grid-template-columns: 1fr 118px; }
  .p-time { grid-column: 1 / 3; }
  .p-plan, .p-why { grid-column: 1 / 3; }
  .c-note { margin-left: 0; width: 100%; }
}
.icsdate { display: inline-flex; align-items: center; gap: 6px; }
.icsdate input { font: inherit; color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 8px; padding: 4px 8px; }