@font-face {
  font-family: "Bricolage";
  src: url("fonts/bricolage.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson";
  src: url("fonts/atkinson-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson";
  src: url("fonts/atkinson-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --paper: #fffcfb;
  --grid-minor: #f7e4df;
  --grid-major: #eecdc5;
  --ink: #1a2236;
  --muted: #5d6478;
  --rule: #e8e1e3;
  --heart: #c22b3a;
  --sleep: #3c4db3;
  --move: #1c7657;
  --body: #8a5a12;
  --mobility: #7a3fa6;
  --food: #a8431b;
  --env: #2f6f8f;
  --good: #1c7657;
  --bad: #c22b3a;
  --focus: #3c4db3;
  --display: "Bricolage", "Avenir Next", "Segoe UI", sans-serif;
  --text: "Atkinson", "Verdana", "Segoe UI", sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121521;
    --grid-minor: #1a1f30;
    --grid-major: #242a3f;
    --ink: #e9ebf2;
    --muted: #9aa1b5;
    --rule: #262c3d;
    --heart: #ff7380;
    --sleep: #93a0ff;
    --move: #52c89c;
    --body: #e3b067;
    --mobility: #c79bf0;
    --food: #f59a74;
    --env: #7cc3e6;
    --good: #52c89c;
    --bad: #ff7380;
    --focus: #93a0ff;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-variant-numeric: tabular-nums;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: min(1060px, 100% - 2.5rem);
  margin-inline: auto;
}

/* ---------- Kopfzeile ---------- */

.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.1rem;
}

.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand svg { color: var(--heart); }

.top-meta {
  display: flex;
  gap: 1.25rem;
  align-items: baseline;
  color: var(--muted);
  font-size: 0.9rem;
}

.link-button {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.link-button:hover { color: var(--ink); }

/* ---------- Tagesbild auf EKG-Papier ---------- */

.day {
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-minor) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-minor) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px, 8px 8px, 8px 8px;
  background-position: -1px -1px;
  border-block: 1px solid var(--grid-major);
  padding-block: clamp(2.5rem, 7vw, 5rem) clamp(2rem, 5vw, 3.5rem);
}

.day-date {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.day-headline {
  font-family: var(--display);
  font-weight: 650;
  font-size: clamp(2rem, 5.4vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-variation-settings: "wdth" 88;
  max-width: 19ch;
  margin: 0;
  text-wrap: balance;
}

.day-headline.quiet {
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  max-width: 28ch;
  font-weight: 550;
}

.recovery {
  margin-top: 2.25rem;
  max-width: 34rem;
}

.recovery-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  margin-bottom: 0.45rem;
}

.recovery-row strong { font-weight: 700; }

.scale {
  position: relative;
  height: 14px;
  background: linear-gradient(90deg, var(--bad), var(--grid-major) 45%, var(--good));
  border-radius: 1px;
}

.scale-marker {
  position: absolute;
  top: -6px;
  width: 3px;
  height: 26px;
  background: var(--ink);
  transform: translateX(-50%);
}

.scale-legend {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.4rem;
}

/* ---------- Abschnitte ---------- */

section { padding-block: 2.75rem 0.5rem; }

h2 {
  font-family: var(--display);
  font-weight: 650;
  font-size: 1.6rem;
  letter-spacing: -0.015em;
  margin: 0 0 1.1rem;
}

h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  margin: 1.8rem 0 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

h3::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--group-color, var(--muted));
}

.note { color: var(--muted); max-width: 62ch; }

/* Hinweise */

.flags { list-style: none; margin: 0; padding: 0; max-width: 70ch; }

.flags li {
  padding: 0.65rem 0 0.65rem 1rem;
  border-left: 3px solid var(--muted);
  margin-bottom: 0.5rem;
}
.flags li.good { border-color: var(--good); }
.flags li.bad { border-color: var(--bad); }
.flags li.trend { color: var(--muted); }

/* ---------- Messwerte ---------- */

.metric-group { --group-color: var(--muted); }
.metric-group[data-group="Herz"] { --group-color: var(--heart); }
.metric-group[data-group="Schlaf"] { --group-color: var(--sleep); }
.metric-group[data-group="Aktivität"] { --group-color: var(--move); }
.metric-group[data-group="Körper"] { --group-color: var(--body); }
.metric-group[data-group="Mobilität"] { --group-color: var(--mobility); }
.metric-group[data-group="Ernährung"] { --group-color: var(--food); }
.metric-group[data-group="Umgebung"] { --group-color: var(--env); }

.group-more > summary {
  cursor: pointer;
  color: var(--muted);
  padding: 0.6rem 0.25rem;
  border-bottom: 1px solid var(--rule);
}
.group-more > summary:hover { color: var(--ink); }

.metric {
  border-bottom: 1px solid var(--rule);
}

.metric-button {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(9rem, 1.1fr) minmax(7rem, 0.9fr) minmax(9rem, 1fr) minmax(8rem, 1.4fr);
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0.25rem;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.metric-button:hover { background: color-mix(in srgb, var(--group-color) 5%, transparent); }

.metric-name { font-weight: 700; }
.metric-when { display: block; color: var(--muted); font-size: 0.82rem; font-weight: 400; }

.metric-value {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.metric-value small { font-family: var(--text); font-size: 0.85rem; font-weight: 400; color: var(--muted); margin-left: 0.2rem; }

.metric-compare { font-size: 0.92rem; color: var(--muted); }
.metric-compare .delta { color: var(--ink); font-weight: 700; }
.metric-compare .delta.good { color: var(--good); }
.metric-compare .delta.bad { color: var(--bad); }

.spark { width: 100%; height: 42px; display: block; }

.metric-detail {
  padding: 0.25rem 0.25rem 1.5rem;
}
.metric-detail[hidden] { display: none; }

.range {
  display: inline-flex;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 3px;
  margin-bottom: 0.75rem;
}
.range button {
  border: 0;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
}
.range button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.chart-box { position: relative; height: 260px; }

/* ---------- Tabellen ---------- */

.table-scroll { overflow-x: auto; }

table { border-collapse: collapse; width: 100%; min-width: 620px; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.6rem 0.75rem 0.6rem 0; border-bottom: 1px solid var(--rule); }
th { color: var(--muted); font-weight: 400; }
td.num, th.num { text-align: right; }

/* ---------- Leerer Zustand ---------- */

.setup {
  max-width: 64ch;
}
.setup ol { padding-left: 1.2rem; }
.setup li { margin-bottom: 0.6rem; }
.setup code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  background: var(--grid-minor);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  word-break: break-all;
}

footer {
  margin-top: 3.5rem;
  padding-block: 1.5rem 3rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.88rem;
}

.error { color: var(--bad); }

/* ---------- Anmeldung ---------- */

.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.login form {
  width: min(22rem, 100% - 2.5rem);
  background: var(--paper);
  padding: 2rem;
  border: 1px solid var(--grid-major);
}
.login h1 {
  font-family: var(--display);
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
}
.login label { display: block; margin-bottom: 0.35rem; }
.login input {
  width: 100%;
  font: inherit;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--muted);
  border-radius: 3px;
  background: var(--paper);
  color: var(--ink);
}
.login button {
  margin-top: 1rem;
  width: 100%;
  font: inherit;
  font-weight: 700;
  padding: 0.7rem;
  border: 0;
  border-radius: 3px;
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
}
.login .error { min-height: 1.5em; margin: 0.75rem 0 0; font-size: 0.92rem; }

/* ---------- Schmale Bildschirme ---------- */

@media (max-width: 720px) {
  .metric-button {
    grid-template-columns: 1fr auto;
    grid-template-areas: "name value" "compare compare" "spark spark";
    row-gap: 0.35rem;
  }
  .metric-name { grid-area: name; }
  .metric-value { grid-area: value; text-align: right; }
  .metric-compare { grid-area: compare; }
  .spark { grid-area: spark; }
  .top-meta .sync { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .day-headline { animation: write 700ms cubic-bezier(.2,.7,.2,1) both; }
  @keyframes write {
    from { clip-path: inset(0 100% 0 0); }
    to { clip-path: inset(0 0 0 0); }
  }
}