/* ------------------------------------------------------------------ fonts */

@font-face {
  font-family: 'Cond';
  src: url('fonts/barlow-condensed-latin-500-normal.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cond';
  src: url('fonts/barlow-condensed-latin-600-normal.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Body';
  src: url('fonts/inter-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Body';
  src: url('fonts/inter-latin-600-normal.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ------------------------------------------------------------------ tokens */

:root {
  --bg: #0e1417;
  --bg-2: #101a1e;
  --card: #151e22;
  --line: #26353b;
  --line-soft: #1d2a2f;
  --text: #e6edef;
  --dim: #7c9099;
  --accent: #e9a33c;
  --accent-dim: #7a5a24;
  --mint: #5fd1a6;
  --red: #e8705c;
  --radius: 12px;
  --tap: 46px;
  --pad: 14px;
  --cond: 'Cond', 'Oswald', 'Arial Narrow', system-ui, sans-serif;
  --body: 'Body', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
  padding-bottom: env(safe-area-inset-bottom);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button { cursor: pointer; }

.num, input[inputmode='decimal'], .tnum {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
}

.hide { display: none !important; }

/* ------------------------------------------------------------------ layout */

#app { min-height: 100vh; }

#hdr {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(14, 20, 23, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
  padding: calc(env(safe-area-inset-top) + 8px) var(--pad) 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
}

#hdr-main { flex: 1; min-width: 0; }

#view {
  padding: var(--pad) var(--pad) 96px;
  max-width: 720px;
  margin: 0 auto;
}

/* --------------------------------------------------------------- sync chip */

#sync {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
#sync .led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dim);
  flex: none;
}
#sync.ok .led { background: var(--mint); }
#sync.busy .led { background: var(--accent); }
#sync.bad { color: var(--accent); }
#sync.bad .led { background: var(--accent); box-shadow: 0 0 0 3px rgba(233, 163, 60, 0.18); }
#sync.off { color: var(--dim); }
#sync.off .led { background: var(--red); }

/* --------------------------------------------------------------- date nav */

.datenav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.datenav button {
  width: var(--tap);
  height: 40px;
  background: none;
  border: 0;
  color: var(--dim);
  font-size: 22px;
  line-height: 1;
  border-radius: 8px;
  flex: none;
}
.datenav button:active { background: var(--line-soft); }
.datenav .d {
  flex: 1;
  text-align: center;
  min-width: 0;
}
.datenav .d b {
  display: block;
  font-family: var(--cond);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.1;
  letter-spacing: 0.01em;
}
.datenav .d span {
  display: block;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.03em;
}

.htitle {
  font-family: var(--cond);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.01em;
}

/* ------------------------------------------------------------------ chips */

.chips {
  display: flex;
  gap: 6px;
  margin: 4px 0 14px;
}
.chips button {
  flex: 1;
  height: var(--tap);
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--dim);
  font-family: var(--cond);
  font-weight: 600;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}
.chips button.on {
  border-color: var(--accent);
  color: #12181a;
  background: var(--accent);
}
.chips button.rest { color: #56676e; }

/* ------------------------------------------------------------- day heading */

.dayhead { margin: 0 0 14px; }
.dayhead h2 {
  margin: 0;
  font-family: var(--cond);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: 0.01em;
}
.dayhead .meta {
  color: var(--dim);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  margin-top: 2px;
}
.dayhead .meta .hard { color: var(--accent); }

/* ------------------------------------------------------------------- cards */

.card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 10px;
}

.card > h3 {
  margin: 0 0 10px;
  font-family: var(--cond);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
}

/* --------------------------------------------------------- exercise card */

.ex .head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.ex .nm {
  flex: 1;
  min-width: 0;
  font-family: var(--cond);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: 0.01em;
}
.ex .nm .warn {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  margin-right: 7px;
  vertical-align: 2px;
}
.ex .sub {
  color: var(--dim);
  font-size: 12px;
  margin-top: 2px;
  line-height: 1.35;
}
.ex .sub .last { color: #90a7b0; }

.ex .right {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.dots { display: flex; gap: 5px; padding-top: 4px; }
.dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  display: block;
}
.dots i.part { border-color: var(--mint); }
.dots i.on { background: var(--mint); border-color: var(--mint); }

.cuebtn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--dim);
  border-radius: 8px;
  height: 30px;
  min-width: 52px;
  padding: 0 10px;
  font-size: 10.5px;
  letter-spacing: 0.09em;
  font-weight: 600;
}
.cuebtn.on { color: var(--accent); border-color: var(--accent-dim); }

.cue {
  margin-top: 10px;
  padding: 10px 12px;
  border-left: 2px solid var(--accent-dim);
  background: rgba(233, 163, 60, 0.05);
  border-radius: 0 8px 8px 0;
  color: #c3d0d4;
  font-size: 13.5px;
  line-height: 1.5;
}

/* ------------------------------------------------------------------- sets */

.sets { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }

.setrow { display: flex; align-items: center; gap: 8px; }
.setrow .n {
  flex: none;
  width: 18px;
  text-align: center;
  color: var(--dim);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.setrow .fields { flex: 1; display: flex; gap: 8px; }

.field { position: relative; flex: 1; min-width: 0; }
.field input {
  width: 100%;
  height: var(--tap);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 34px 0 12px;
  font-size: 19px;
  font-weight: 600;
  color: var(--text);
  outline: none;
  appearance: none;
  font-variant-numeric: tabular-nums;
}
.field input::placeholder { color: #4d5f66; font-weight: 500; }
.field input:focus { border-color: var(--accent); }
.field input.has { border-color: #33484f; background: #16232a; }
.field input::-webkit-outer-spin-button,
.field input::-webkit-inner-spin-button { appearance: none; margin: 0; }
.field .u {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dim);
  font-size: 11px;
  pointer-events: none;
  letter-spacing: 0.03em;
}

/* ------------------------------------------------------------------ notes */

textarea.note {
  width: 100%;
  margin-top: 10px;
  min-height: 42px;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--text);
  font-size: 14px;
  resize: vertical;
  outline: none;
}
textarea.note:focus { border-color: var(--line); }
textarea.note::placeholder { color: #4d5f66; }

/* ------------------------------------------------------------------ snacks */

.bignum {
  text-align: center;
  padding: 6px 0 14px;
}
.bignum b {
  font-family: var(--cond);
  font-weight: 600;
  font-size: 54px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.bignum b .of {
  color: var(--dim);
  font-size: 26px;
  font-weight: 500;
}
.bignum b.done { color: var(--mint); }
.bignum > span {
  display: block;
  color: var(--dim);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
}

.strip { display: flex; gap: 6px; align-items: flex-end; height: 74px; margin-bottom: 4px; }
.strip .bar {
  flex: 1;
  height: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.strip .bar em {
  display: block;
  width: 100%;
  background: var(--accent-dim);
  border-radius: 0 0 5px 5px;
}
.strip .bar.full em { background: var(--mint); }
.strip .bar.today { border-color: var(--line); }
.striplabels { display: flex; gap: 6px; margin-bottom: 16px; }
.striplabels span {
  flex: 1;
  text-align: center;
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.04em;
}
.striplabels span.today { color: var(--accent); }

.slot .when { color: var(--dim); font-size: 12.5px; margin-top: 2px; line-height: 1.4; }
.slot .tdots { display: flex; gap: 5px; margin: 10px 0 2px; }
.slot .tdots i {
  width: 11px; height: 11px; border-radius: 50%;
  border: 1px solid var(--line); display: block;
}
.slot .tdots i.on { background: var(--mint); border-color: var(--mint); }
.slot .tdots i.extra { background: var(--accent); border-color: var(--accent); }

.drills { margin: 10px 0 12px; display: flex; flex-direction: column; gap: 9px; }
.drill { border-top: 1px solid var(--line-soft); padding-top: 9px; }
.drill .dn {
  font-family: var(--cond); font-weight: 600; font-size: 16px;
  display: flex; justify-content: space-between; gap: 10px; align-items: baseline;
}
.drill .dn s { text-decoration: none; color: var(--dim); font-size: 12px; font-family: var(--body); flex: none; }
.drill .dc { color: var(--dim); font-size: 12.5px; line-height: 1.45; margin-top: 1px; }

.doneRow { display: flex; gap: 8px; }
.btn {
  flex: 1;
  height: var(--tap);
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #12181a;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.btn:active { filter: brightness(0.88); }
a.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  width: 100%;
}
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.mint { background: var(--mint); border-color: var(--mint); }
.btn.minus { flex: none; width: var(--tap); font-size: 22px; }
.btn[disabled] { opacity: 0.45; }

/* -------------------------------------------------------------------- data */

.rows { display: flex; flex-direction: column; gap: 10px; }
.row2 { display: flex; gap: 10px; }
.lbl { font-size: 11px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--dim); margin-bottom: 5px; }
.scale { display: flex; gap: 6px; }
.scale button {
  flex: 1; height: var(--tap);
  border-radius: 9px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--dim);
  font-family: var(--cond); font-weight: 600; font-size: 17px;
}
.scale button.on { background: var(--accent); border-color: var(--accent); color: #12181a; }

.stat { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.stat div { min-width: 68px; }
.stat b {
  display: block; font-family: var(--cond); font-weight: 600; font-size: 26px;
  line-height: 1.1; font-variant-numeric: tabular-nums;
}
.stat span { font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--dim); }

textarea.mono {
  width: 100%;
  min-height: 130px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.5;
  outline: none;
  resize: vertical;
}

.msg {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.5;
  border-radius: 9px;
  padding: 10px 12px;
  white-space: pre-line;      /* server messages carry their own line breaks */
  overflow-wrap: anywhere;
}
.msg code, .msg pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}
.msg.ok { background: rgba(95, 209, 166, 0.09); color: var(--mint); }
.msg.err { background: rgba(232, 112, 92, 0.1); color: var(--red); }
.msg.warn { background: rgba(233, 163, 60, 0.09); color: var(--accent); }
.msg ul { margin: 6px 0 0; padding-left: 18px; }

.muted { color: var(--dim); font-size: 12.5px; line-height: 1.5; }
a.plain { color: var(--accent); text-decoration: none; }

.empty {
  text-align: center;
  padding: 44px 20px;
  color: var(--dim);
}
.empty b {
  display: block;
  font-family: var(--cond);
  font-weight: 600;
  font-size: 24px;
  color: var(--text);
  margin-bottom: 6px;
}

/* -------------------------------------------------------------------- tabs */

#tabs {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  display: flex;
  background: rgba(16, 24, 27, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line-soft);
  padding-bottom: env(safe-area-inset-bottom);
}
#tabs button {
  flex: 1;
  height: 58px;
  background: none;
  border: 0;
  color: var(--dim);
  font-family: var(--cond);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-top: 2px solid transparent;
  margin-top: -1px;
}
#tabs button.on { color: var(--accent); border-top-color: var(--accent); }

/* ------------------------------------------------------------------- login */

#login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
#login .box { width: 100%; max-width: 320px; }
#login h1 {
  font-family: var(--cond);
  font-weight: 600;
  font-size: 30px;
  margin: 0 0 4px;
  letter-spacing: 0.01em;
}
#login p { color: var(--dim); font-size: 13px; margin: 0 0 20px; }
#login input {
  width: 100%;
  height: 50px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 14px;
  font-size: 17px;
  outline: none;
  margin-bottom: 10px;
}
#login input:focus { border-color: var(--accent); }

/* ------------------------------------------------------------------- toast */

#toast {
  position: fixed;
  left: 50%;
  bottom: calc(70px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(12px);
  background: #1d2b31;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s, transform 0.18s;
  max-width: 88vw;
  text-align: center;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}