/* ============ VITALS — warm-ink mission control ============ */
:root {
  --ink: #12100d;
  --ink-2: #1b1815;
  --ink-3: #262220;
  --line: #36302b;
  --cream: #f3ead9;
  --cream-dim: #b9ad97;
  --cream-faint: #7d745f;
  --pulse: #ff5d4d;          /* the red — pulse, alerts, accents */
  --pulse-soft: #ff8a7e;
  --teal: #4fc8a8;           /* in-range green-teal */
  --amber: #e8b04b;
  --band-normal: rgba(79, 200, 168, .08);
  --band-elevated: rgba(232, 176, 75, .07);
  --band-stage1: rgba(255, 138, 126, .07);
  --band-stage2: rgba(255, 93, 77, .09);
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'Atkinson Hyperlegible', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(255, 93, 77, .06), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(79, 200, 168, .04), transparent 55%),
    var(--ink);
  color: var(--cream);
  min-height: 100vh;
  line-height: 1.5;
}
.hidden { display: none !important; }

/* ---- wordmark ---- */
.wordmark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  letter-spacing: .5px;
  color: var(--cream);
  display: inline-flex; align-items: baseline; gap: 6px;
}
.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--pulse);
  animation: heartbeat 1.6s ease-in-out infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1); opacity: 1; }
  12% { transform: scale(1.45); opacity: .85; }
  24% { transform: scale(1); }
  36% { transform: scale(1.25); }
  48% { transform: scale(1); }
}

/* ---- login ---- */
.login-screen {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: var(--ink); z-index: 50; padding: 24px;
}
.login-box { width: 100%; max-width: 340px; text-align: center; }
.login-box .wordmark { font-size: 44px; }
.login-sub { color: var(--cream-faint); margin: 6px 0 28px; font-style: italic; }
.login-box input {
  width: 100%; margin-bottom: 12px; padding: 14px 16px;
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 10px;
  color: var(--cream); font-size: 16px; font-family: var(--sans);
}
.login-box input:focus { outline: none; border-color: var(--pulse); }
.login-error { color: var(--pulse-soft); margin-top: 10px; min-height: 1.2em; font-size: 14px; }

/* ---- layout ---- */
.app { max-width: 560px; margin: 0 auto; padding: 14px 14px 48px; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 6px 4px 16px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.today-label { color: var(--cream-faint); font-size: 13px; font-style: italic; }
.icon-btn { background: none; border: none; color: var(--cream-faint); font-size: 18px; cursor: pointer; }

/* ---- hero ---- */
.hero {
  background: linear-gradient(160deg, var(--ink-2), var(--ink-3));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 20px 18px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
  animation: rise .5s ease both;
}
.hero::after {
  content: ''; position: absolute; right: -30px; top: -30px;
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 93, 77, .12), transparent 70%);
}
.hero-label { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--cream-faint); }
.hero-reading { display: flex; align-items: baseline; gap: 10px; margin: 4px 0 2px; }
.hero-bp {
  font-family: var(--serif);
  font-size: 64px; line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
}
.hero-unit { color: var(--cream-faint); font-size: 14px; }
.hero-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.hero-when { color: var(--cream-faint); font-size: 13px; font-style: italic; }
.cat-chip {
  font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 99px;
  background: var(--ink-3); border: 1px solid var(--line); color: var(--cream-dim);
}
.cat-normal { color: var(--teal); border-color: rgba(79,200,168,.4); }
.cat-elevated { color: var(--amber); border-color: rgba(232,176,75,.4); }
.cat-stage1 { color: var(--pulse-soft); border-color: rgba(255,138,126,.4); }
.cat-stage2, .cat-crisis { color: var(--pulse); border-color: rgba(255,93,77,.5); }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.hstat { background: rgba(0,0,0,.18); border-radius: 10px; padding: 8px 6px; text-align: center; }
.hstat b { display: block; font-size: 16px; font-variant-numeric: tabular-nums; }
.hstat span { font-size: 10.5px; color: var(--cream-faint); text-transform: uppercase; letter-spacing: .8px; }
.trend-down { color: var(--teal); }
.trend-up { color: var(--pulse-soft); }

/* ---- cards ---- */
.card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 14px;
  animation: rise .5s ease both;
}
.card:nth-of-type(2) { animation-delay: .05s; }
.card:nth-of-type(3) { animation-delay: .1s; }
.card:nth-of-type(4) { animation-delay: .15s; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.card-title {
  font-size: 19px; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.card-title em { font-family: var(--serif); font-style: italic; color: var(--pulse-soft); font-size: 21px; }

/* ---- smart log ---- */
.card-smartlog { border-color: rgba(255, 93, 77, .25); }
.smartlog-row { display: flex; gap: 10px; align-items: stretch; }
.smartlog-row textarea {
  flex: 1; resize: none; padding: 12px 14px;
  background: var(--ink); border: 1px solid var(--line); border-radius: 12px;
  color: var(--cream); font-size: 15px; font-family: var(--sans); line-height: 1.4;
}
.smartlog-row textarea:focus { outline: none; border-color: var(--pulse); }
.smartlog-row textarea::placeholder { color: var(--cream-faint); font-style: italic; font-size: 13px; }
.mic-btn {
  width: 64px; border-radius: 14px; border: 1px solid rgba(255,93,77,.4);
  background: linear-gradient(160deg, rgba(255,93,77,.16), rgba(255,93,77,.05));
  color: var(--pulse); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: transform .1s;
}
.mic-btn:active { transform: scale(.95); }
.mic-btn.listening {
  background: var(--pulse); color: var(--ink);
  animation: miclisten 1.2s ease-in-out infinite;
}
@keyframes miclisten {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,93,77,.5); }
  50% { box-shadow: 0 0 0 14px rgba(255,93,77,0); }
}
.smartlog-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.mic-status { font-size: 13px; color: var(--cream-faint); font-style: italic; }

/* confirm sheet */
.confirm-sheet { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 14px; }
.confirm-item {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--ink); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px; font-size: 14px;
}
.confirm-item .ci-icon { font-size: 16px; }
.confirm-item b { font-variant-numeric: tabular-nums; }
.confirm-item .ci-meta { color: var(--cream-faint); font-size: 12px; }
.confirm-buttons { display: flex; gap: 10px; margin-top: 10px; }

/* ---- manual entry ---- */
.session-toggle, .range-toggle { display: inline-flex; background: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 2px; }
.session-toggle { margin-bottom: 14px; }
.range-toggle { margin-left: auto; }
.seg {
  border: none; background: transparent; color: var(--cream-faint);
  padding: 7px 14px; border-radius: 8px; font-size: 13px; font-weight: 700; cursor: pointer;
  font-family: var(--sans);
}
.range-toggle .seg { padding: 4px 10px; font-size: 12px; }
.seg.active { background: var(--ink-3); color: var(--cream); }
.entry-grid { margin-bottom: 14px; }
.entry-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.entry-seq {
  width: 44px; font-size: 13px; font-weight: 700; color: var(--cream-faint);
  display: flex; flex-direction: column; line-height: 1.1;
}
.entry-seq small { font-size: 9px; color: var(--teal); text-transform: uppercase; letter-spacing: .5px; }
.entry-row input {
  width: 100%; min-width: 0; padding: 14px 8px; text-align: center;
  background: var(--ink); border: 1px solid var(--line); border-radius: 12px;
  color: var(--cream); font-size: 22px; font-family: var(--serif);
  font-variant-numeric: tabular-nums;
}
.entry-row input:focus { outline: none; border-color: var(--pulse); }
.entry-row input::placeholder { font-family: var(--sans); font-size: 13px; color: var(--cream-faint); }
.entry-row-counts input { border-color: rgba(79,200,168,.35); }
.entry-slash { font-family: var(--serif); font-size: 26px; color: var(--cream-faint); }
.pulse-input { max-width: 76px; }

/* ---- buttons ---- */
.btn {
  border: none; border-radius: 12px; padding: 13px 20px;
  font-size: 15px; font-weight: 700; cursor: pointer; font-family: var(--sans);
  text-decoration: none; display: inline-block; text-align: center;
  transition: transform .08s, opacity .15s;
}
.btn:active { transform: scale(.97); }
.btn-block { width: 100%; }
.btn-primary { background: var(--pulse); color: var(--ink); }
.btn-primary:hover { opacity: .9; }
.btn-ghost { background: var(--ink-3); color: var(--cream-dim); border: 1px solid var(--line); }
.btn-teal { background: var(--teal); color: var(--ink); }

/* ---- meds ---- */
.adh-chip { font-size: 12px; color: var(--teal); background: rgba(79,200,168,.1); border: 1px solid rgba(79,200,168,.3); padding: 2px 10px; border-radius: 99px; margin-left: auto; }
.med-list { display: flex; flex-direction: column; gap: 8px; }
.med-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--ink); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
}
.med-item .med-info { flex: 1; }
.med-item .med-name { font-weight: 700; }
.med-item .med-dose { font-size: 12.5px; color: var(--cream-faint); }
.med-check {
  width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--line);
  background: transparent; color: transparent; font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: all .15s;
}
.med-check.taken { background: var(--teal); border-color: var(--teal); color: var(--ink); }
.med-empty { color: var(--cream-faint); font-style: italic; font-size: 14px; padding: 8px 2px; }
.add-med { margin-top: 12px; }
.add-med summary { color: var(--cream-faint); font-size: 13.5px; cursor: pointer; }
.add-med-form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.add-med-form input {
  padding: 11px 12px; background: var(--ink); border: 1px solid var(--line);
  border-radius: 10px; color: var(--cream); font-size: 14px; font-family: var(--sans);
}
.add-med-form input:first-child { grid-column: 1 / -1; }
.add-med-form button { grid-column: 1 / -1; }

/* ---- chart ---- */
.chart { width: 100%; }
.chart svg { width: 100%; height: auto; display: block; }
.chart-legend { display: flex; gap: 16px; margin-top: 8px; font-size: 12px; color: var(--cream-faint); flex-wrap: wrap; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 5px; }
.dot-sys { background: var(--pulse); }
.dot-dia { background: var(--teal); }
.legend-note { font-style: italic; }
.chart-empty { color: var(--cream-faint); font-style: italic; text-align: center; padding: 30px 0; }

/* ---- notes ---- */
.note-compose { display: flex; gap: 8px; margin-bottom: 12px; }
.note-compose input {
  flex: 1; padding: 12px 14px; background: var(--ink); border: 1px solid var(--line);
  border-radius: 12px; color: var(--cream); font-size: 14.5px; font-family: var(--sans);
}
.note-compose input:focus { outline: none; border-color: var(--pulse); }
.note-list { display: flex; flex-direction: column; gap: 8px; }
.note-item {
  background: var(--ink); border-left: 3px solid var(--line); border-radius: 8px;
  padding: 10px 12px; font-size: 14px;
}
.note-item.cat-symptom { border-left-color: var(--amber); }
.note-item.cat-visit { border-left-color: var(--teal); }
.note-item .note-meta { font-size: 11.5px; color: var(--cream-faint); margin-top: 3px; font-style: italic; }

/* ---- report card ---- */
.card-report { display: flex; flex-direction: column; gap: 14px; border-color: rgba(79,200,168,.3); }
.report-sub { font-size: 13.5px; color: var(--cream-dim); }

/* ---- toast ---- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--cream); color: var(--ink); font-weight: 700;
  padding: 12px 22px; border-radius: 99px; font-size: 14px; z-index: 99;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  animation: toastin .25s ease;
}
.toast.error { background: var(--pulse); color: #fff; }
@keyframes toastin { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

.footer { text-align: center; color: var(--cream-faint); font-size: 12px; font-style: italic; margin-top: 24px; }

@media (min-width: 600px) {
  .app { padding-top: 28px; }
  .hero-bp { font-size: 76px; }
}
