:root {
  --bg: #0e1116;
  --panel: #171b22;
  --panel-2: #1d222b;
  --line: #262d38;
  --text: #e7ecf3;
  --muted: #8a95a5;
  --accent: #5ea1ff;
  --good: #3ecf8e;
  --bad: #ff6b6b;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.muted { color: var(--muted); }

/* ---- login ---- */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(1200px 600px at 50% -10%, #1a2330 0%, var(--bg) 60%);
}
.login-card {
  width: min(360px, 90vw);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-card h1 { margin: 0; font-size: 22px; }
.login-card input {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  font-size: 15px;
}
.login-card button, .btn {
  padding: 12px 16px;
  border-radius: 10px;
  border: 0;
  background: var(--accent);
  color: #06122a;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
.error { color: var(--bad); margin: 0; font-size: 14px; }

.gbtn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 16px; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; color: #1f2733; font-weight: 600; font-size: 14px;
  text-decoration: none; margin-top: 4px;
}
.gbtn:hover { border-color: var(--accent); }
.gmark {
  display: inline-grid; place-items: center; width: 22px; height: 22px;
  border-radius: 50%; background: #ea4335; color: #fff; font-weight: 700; font-size: 14px;
}

/* ---- layout ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 18px; letter-spacing: 0.2px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--good); box-shadow: 0 0 12px var(--good); }
.actions { display: flex; align-items: center; gap: 10px; }
.inline { margin: 0; }
.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  text-decoration: none;
}
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 24px 28px 60px; }

.banner {
  background: linear-gradient(90deg, #23304a, #1b2333);
  border: 1px solid #2c3b57;
  color: #cfe0ff;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  margin-bottom: 18px;
}

/* ---- connect pills ---- */
.connect { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.connect-label { color: var(--muted); font-size: 13px; }
.pill {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}
.pill:hover { border-color: var(--accent); color: var(--accent); }
.pill.on { border-color: var(--good); color: var(--good); background: rgba(62,207,142,0.08); }

/* ---- metric cards ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 12px;
  position: relative;
  overflow: hidden;
}
.card-head { display: flex; align-items: center; justify-content: space-between; }
.card-label { color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: 0.3px; text-transform: uppercase; }
.tag { font-size: 10px; color: #d7a94a; border: 1px solid #4a3d1e; background: #2a2413; padding: 2px 7px; border-radius: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.card-value { font-size: 34px; font-weight: 700; margin: 8px 0 2px; }
.card-delta { font-size: 12px; color: var(--muted); height: 16px; }
.card-spark { margin-top: 8px; height: 44px; color: var(--accent); }
.card-spark .spark { width: 100%; height: 44px; display: block; }

.trend-good { color: var(--good); }
.trend-bad { color: var(--bad); }
.trend-up { color: var(--accent); }
.trend-down { color: var(--muted); }

/* ---- workouts panel ---- */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.panel h2 { margin: 0 0 14px; font-size: 16px; }
.wtable { width: 100%; border-collapse: collapse; font-size: 14px; }
.wtable th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.wtable td { padding: 11px 10px; border-bottom: 1px solid var(--line); }
.wtable tr:last-child td { border-bottom: 0; }
.src { font-size: 11px; padding: 2px 8px; border-radius: 6px; text-transform: capitalize; }
.src-whoop { background: rgba(94,161,255,0.12); color: var(--accent); }
.src-strava { background: rgba(252,120,45,0.14); color: #fc8a4d; }
.src-sample { background: rgba(138,149,165,0.14); color: var(--muted); }

.foot { margin-top: 26px; font-size: 12px; text-align: center; }

/* ---- records page ---- */
.banner.ok { background: rgba(62,207,142,0.1); border-color: #2c5744; color: #a9e8cb; }
.small { font-size: 12px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.panel + .panel { margin-top: 16px; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }

.stack { display: flex; flex-direction: column; gap: 12px; margin-top: 6px; }
.stack label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.3px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stack input, .stack select {
  padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); font-size: 14px; text-transform: none; letter-spacing: 0;
}
.stack input:focus, .stack select:focus { outline: none; border-color: var(--accent); }
.btn.small { padding: 8px 12px; font-size: 13px; align-self: flex-start; }

.items-head, .item-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 8px; }
.items-head { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; margin-top: 4px; }
.item-row { margin-top: 2px; }
.item-row input { padding: 9px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); font-size: 13px; width: 100%; }

.checkup { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.checkup:last-child { margin-bottom: 0; }
.checkup-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.danger:hover { border-color: var(--bad); color: var(--bad); }

/* latest check-up chips on dashboard */
.labs { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin: 6px 0 12px; }
.lab { border: 1px solid var(--line); border-left-width: 3px; border-radius: 8px; padding: 9px 11px; display: flex; flex-direction: column; gap: 2px; }
.lab-name { font-size: 12px; color: var(--muted); }
.lab-val { font-size: 17px; font-weight: 600; }
.lab-ref { font-size: 11px; color: var(--muted); }

/* range flags */
.flag-normal { border-left-color: var(--good); }
.flag-high { color: var(--bad); border-left-color: var(--bad); }
.flag-low { color: #f0b64a; border-left-color: #f0b64a; }
.flag-none { border-left-color: var(--line); }
.status { font-size: 11px; padding: 2px 8px; border-radius: 6px; text-transform: capitalize; }
.status.flag-normal { background: rgba(62,207,142,0.14); color: var(--good); }
.status.flag-high { background: rgba(255,107,107,0.16); color: var(--bad); }
.status.flag-low { background: rgba(240,182,74,0.16); color: #f0b64a; }
.status.flag-none { color: var(--muted); }

/* ---- report upload + review ---- */
.upload-panel { margin-bottom: 16px; }
.upload-form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.upload-form input[type="file"] { color: var(--muted); font-size: 13px; }
.upload-form input[type="file"]::file-selector-button {
  padding: 9px 14px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--text); cursor: pointer; margin-right: 10px;
}
.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.thumb { width: 130px; height: 170px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.attachments { margin-top: 10px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.attach-link {
  font-size: 12px; padding: 4px 10px; border-radius: 6px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--accent); text-decoration: none;
}
.attach-link:hover { border-color: var(--accent); }

/* ---- insights ---- */
.age-wrap { display: flex; align-items: baseline; gap: 16px; margin: 4px 0 10px; }
.age-big { font-size: 52px; font-weight: 700; line-height: 1; }
.age-side { display: flex; flex-direction: column; gap: 3px; }
.age-parts { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 10px; display: flex; flex-direction: column; gap: 7px; }
.age-part { display: flex; justify-content: space-between; font-size: 13px; }

.coach-text { font-size: 14px; line-height: 1.55; margin-bottom: 12px; }

.ready-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 14px; margin-top: 4px; }
.ready-card { border: 1px solid var(--line); border-left-width: 3px; border-radius: 12px; padding: 14px 16px; }
.ready-label { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.3px; font-weight: 600; }
.ready-score { font-size: 34px; font-weight: 700; margin: 4px 0 2px; }
.ready-score .muted { font-size: 15px; font-weight: 400; }
.ready-verdict { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.tone-good { border-left-color: var(--good); } .tone-good .ready-verdict { color: var(--good); }
.tone-watch { border-left-color: #f0b64a; } .tone-watch .ready-verdict { color: #f0b64a; }
.tone-bad { border-left-color: var(--bad); } .tone-bad .ready-verdict { color: var(--bad); }
/* Plain-language explanation: what the number measures (fixed per card) and
   what to do about today's value (changes with the score band). */
.ready-meaning { color: var(--muted); line-height: 1.5; margin-bottom: 9px; }
.ready-guidance { line-height: 1.5; padding-top: 9px; border-top: 1px solid var(--line); }
.ready-guidance strong { color: var(--muted); }

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .topbar, .wrap { padding-left: 16px; padding-right: 16px; }
  .card-value { font-size: 28px; }
}
