/* สุขพิทักษ์ — warm, bright, encouraging. Sunrise palette: coral + sunflower + sky on cream. */
:root {
  --bg: #fff7ef;
  --bg-2: #fff1e3;
  --card: #ffffff;
  --ink: #2d2433;
  --muted: #7a6c76;
  --line: #f1e3d6;
  --primary: #e8553e;        /* coral */
  --primary-ink: #ffffff;
  --primary-soft: #ffe6de;
  --sun: #ffc23d;            /* sunflower */
  --sun-soft: #fff3cf;
  --sky: #3d8bfd;
  --sky-soft: #e4efff;
  --leaf: #2fa66a;
  --leaf-soft: #dff6e9;
  --lilac: #8b6cf0;
  --lilac-soft: #efe9ff;
  --warn: #c4162a;
  --warn-soft: #ffe3e6;
  --ok-soft: #e3f7ea;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 2px 4px rgba(120, 60, 30, .05), 0 8px 24px rgba(120, 60, 30, .07);
  --s1: #e8553e;  /* chart series 1 */
  --s2: #3d8bfd;  /* chart series 2 */
  --font-head: 'Mitr', 'Sarabun', system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1d1724; --bg-2: #241c2d; --card: #2a2234; --ink: #f6ecf2; --muted: #b8a7b6; --line: #3b3046;
    --primary: #ff8a6b; --primary-ink: #2a1206; --primary-soft: #4a2a2a;
    --sun: #ffd166; --sun-soft: #43381f; --sky: #7db3ff; --sky-soft: #213252;
    --leaf: #5fd39a; --leaf-soft: #1d3a2c; --lilac: #b7a2ff; --lilac-soft: #31284d;
    --warn: #ff7d8a; --warn-soft: #4a1f27; --ok-soft: #1f3a2b;
    --shadow: 0 6px 20px rgba(0, 0, 0, .25);
    --s1: #ff8a6b; --s2: #7db3ff;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); min-height: 100vh;
  background:
    radial-gradient(900px 420px at 100% -10%, var(--sun-soft), transparent 60%),
    radial-gradient(700px 380px at -10% 0%, var(--primary-soft), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  font-family: 'Sarabun', 'Noto Sans Thai', 'Leelawadee UI', system-ui, sans-serif;
  font-size: 17px; line-height: 1.55;
}
a { color: var(--primary); }
h1, h2, .brand, .btn, .tabs a, .seg a, .vitals dd, .greet strong { font-family: var(--font-head); font-weight: 500; }
h1 { font-size: 1.55rem; margin: .7rem 0 .8rem; line-height: 1.3; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
small, .small { font-size: .86rem; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.wrap { max-width: 780px; margin: 0 auto; padding: 14px 16px 72px; }
.wrap.wide { max-width: 1180px; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; background: color-mix(in srgb, var(--card) 82%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.topnav { display: flex; gap: 4px; }
.topnav a { padding: 7px 12px; border-radius: 999px; text-decoration: none; color: var(--muted); font-size: .95rem; }
.topnav a.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }

/* greeting */
.greet { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: var(--radius); margin-bottom: 14px;
  background: linear-gradient(120deg, var(--sun-soft), var(--primary-soft)); }
.greet .sun { font-size: 2.4rem; line-height: 1; }
.greet strong { display: block; font-size: 1.3rem; }
.greet p { margin: 2px 0 0; color: var(--ink); opacity: .85; }

/* member tabs */
.tabs { display: flex; gap: 6px; overflow-x: auto; padding: 2px 0 10px; margin-bottom: 6px; scrollbar-width: thin; }
.tabs a { flex: 0 0 auto; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
  text-decoration: none; color: var(--ink); font-size: .93rem; }
.tabs a.on { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 0 0 14px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid .card { margin: 0; }
.cols { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.cols .card { margin: 0 0 14px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 46px; padding: 8px 18px;
  border-radius: 999px; border: 1.5px solid var(--line); background: var(--card); color: var(--ink); font-size: 1rem;
  text-decoration: none; cursor: pointer; transition: transform .08s ease, box-shadow .15s ease; }
.btn:active { transform: scale(.97); }
.btn.primary { background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 70%, var(--sun))); color: var(--primary-ink);
  border-color: transparent; box-shadow: 0 6px 16px color-mix(in srgb, var(--primary) 35%, transparent); }
.btn.big { min-height: 56px; font-size: 1.12rem; width: 100%; }
.btn.small { min-height: 34px; padding: 4px 14px; font-size: .9rem; }
.btn.danger { color: var(--warn); border-color: var(--warn); }
.link { background: none; border: 0; padding: 0; color: var(--primary); font: inherit; cursor: pointer; text-decoration: underline; }
.link.danger { color: var(--warn); }
form.inline { display: inline; }

/* forms */
.form label, .form fieldset { display: block; margin: 0 0 12px; }
label { font-weight: 600; font-size: .95rem; }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 10px 14px; min-height: 48px;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); color: var(--ink); font: inherit; font-weight: 400; }
input:focus, select:focus, textarea:focus { outline: 3px solid color-mix(in srgb, var(--primary) 35%, transparent); border-color: var(--primary); }
input[type=checkbox], input[type=radio] { width: auto; min-height: 0; display: inline; margin: 0 6px 0 0; accent-color: var(--primary); }
label.check { display: flex; align-items: center; font-weight: 400; }
fieldset { border: 0; padding: 0; }
legend { font-weight: 600; font-size: .95rem; padding: 0; margin-bottom: 4px; }
.row { display: flex; gap: 8px; align-items: stretch; }
.row input { margin: 0; flex: 1; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* measurement form */
.meas-form .bp { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 8px; padding: 12px; border-radius: 16px; background: var(--primary-soft); }
.meas-form .bp legend { grid-column: 1 / -1; float: left; width: 100%; }
.meas-form .bp input, .vf input { font-size: 1.6rem; font-weight: 600; text-align: center; min-height: 62px; margin: 0; background: var(--card); }
.meas-form .bp span { font-size: 1.8rem; color: var(--muted); }
.vf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.vf { padding: 10px; border-radius: 16px; }
.vf:nth-child(1) { background: var(--lilac-soft); }
.vf:nth-child(2) { background: var(--sun-soft); }
.vf:nth-child(3) { background: var(--sky-soft); }
.vf:nth-child(4) { background: var(--leaf-soft); }
.vf span { display: block; margin-bottom: 4px; }
.pain-scale { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; }
.pain-scale label { margin: 0; }
.pain-scale input { position: absolute; opacity: 0; pointer-events: none; }
.pain-scale span { display: flex; align-items: center; justify-content: center; height: 44px; border: 1.5px solid var(--line); border-radius: 10px;
  background: var(--bg); font-weight: 600; cursor: pointer; }
.pain-scale input:checked + span { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.pain-scale input:focus-visible + span { outline: 3px solid var(--sun); }

/* member card */
.member-card { position: relative; overflow: hidden; }
.member-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 6px; background: linear-gradient(90deg, var(--primary), var(--sun), var(--sky)); }
.member-card header { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 10px; }
.member-card h2 { font-size: 1.4rem; margin: 0; }
.member-card h2 a { color: var(--ink); text-decoration: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: -2px 0 10px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: .85rem; font-weight: 600; }
.chip.sun { background: var(--sun-soft); color: color-mix(in srgb, var(--sun) 40%, var(--ink)); }
.chip.leaf { background: var(--leaf-soft); color: var(--leaf); }
.chip.sky { background: var(--sky-soft); color: var(--sky); }
.vitals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 12px; }
.vitals div { border-radius: 14px; padding: 8px 10px; }
.vitals div:nth-child(1) { background: var(--primary-soft); }
.vitals div:nth-child(2) { background: var(--lilac-soft); }
.vitals div:nth-child(3) { background: var(--sun-soft); }
.vitals div:nth-child(4) { background: var(--sky-soft); }
.vitals div:nth-child(5) { background: var(--leaf-soft); }
.vitals div:nth-child(6) { background: var(--bg-2); }
.vitals dt { font-size: .8rem; color: var(--muted); }
.vitals dd { margin: 0; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.vitals small { font-family: 'Sarabun', sans-serif; font-size: .72rem; font-weight: 400; color: var(--muted); margin-left: 3px; }
.next-appt { margin: 0 0 12px; font-size: .95rem; padding: 8px 12px; border-radius: 12px; background: var(--sky-soft); }
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.actions .big { grid-column: 1 / -1; }
.out { color: var(--warn); font-weight: 700; }

.quick { background: linear-gradient(135deg, var(--card), var(--sun-soft)); }
.quick label { display: block; margin-bottom: 6px; }

/* summary */
.sum-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px 18px; margin: 8px 0; }
.sum-grid dt { font-weight: 600; }
.sum-grid dd { margin: 0; font-variant-numeric: tabular-nums; }

.period { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.seg { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--card); }
.seg a { padding: 7px 14px; text-decoration: none; color: var(--ink); font-size: .93rem; }
.seg a + a { border-left: 1px solid var(--line); }
.seg a.on { background: var(--primary); color: var(--primary-ink); }
.period details { font-size: .93rem; }
.period details[open] { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
.period details label { font-weight: 400; }
.period summary { cursor: pointer; color: var(--primary); }

/* charts */
.charts { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); margin-bottom: 14px; }
.chart-card { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px 8px; box-shadow: var(--shadow); }
.chart-card figcaption { font-family: var(--font-head); font-weight: 500; font-size: .98rem; margin-bottom: 4px; }
.chart-box { position: relative; height: 210px; }
.chart-card.empty .chart-box::after { content: 'ยังไม่มีข้อมูลช่วงนี้ — เริ่มบันทึกได้เลย 🌱'; position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; color: var(--muted); font-size: .9rem; }
.charts.compact .chart-box { height: 170px; }

/* tables */
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: .93rem; }
th { font-weight: 600; color: var(--muted); }
td.num, th.num { text-align: right; }
td.empty { color: var(--line); }
td.out { color: var(--warn); font-weight: 700; background: var(--warn-soft); }
td.note { color: var(--muted); max-width: 240px; }
.tag { display: inline-block; padding: 0 8px; border-radius: 999px; background: var(--sky-soft); color: var(--sky); font-size: .78rem; font-weight: 600; }
.th-table input { min-height: 40px; margin: 0; }

.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 10px 0; border-bottom: 1px dashed var(--line); }
.list li:last-child { border-bottom: 0; }
.list li.past { opacity: .75; }
.timeline { list-style: none; padding: 0; margin: 0 0 8px; }
.timeline li { padding: 8px 0 8px 14px; border-left: 3px solid var(--sun); margin-bottom: 4px; }
.timeline li.urgent { border-left-color: var(--warn); }
.timeline time { color: var(--muted); font-size: .88rem; margin-right: 4px; }
.qlist li { padding: 8px 0; border-bottom: 1px dashed var(--line); }
.qlist li.done { color: var(--muted); }
.answer { display: flex; gap: 6px; margin-top: 6px; }
.answer input { margin: 0; min-height: 40px; }

.flash { padding: 12px 16px; border-radius: 14px; margin-bottom: 12px; background: var(--ok-soft); white-space: pre-line; border: 1px solid color-mix(in srgb, var(--leaf) 25%, transparent); }
.flash.err { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 25%, transparent); }
.flash ul { margin: 0; padding-left: 18px; }
code.token { display: block; word-break: break-all; padding: 8px; background: var(--card); border-radius: 8px; font-size: .95rem; user-select: all; }

.login-page .wrap { max-width: 420px; padding-top: 10vh; }
.login h1 { display: flex; align-items: center; gap: 10px; margin-bottom: 0; }
.login label { display: block; margin-bottom: 12px; }
.login .tagline { margin: 4px 0 16px; }

/* doctor view — calm, neutral, print-friendly (no decoration) */
.doctor-page { background: #f7f7f7; --primary: #1f5fbf; --primary-ink: #fff; --primary-soft: #e6eefb; --s1: #c2410c; --s2: #1f5fbf; }
.doctor { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.doc-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-bottom: 2px solid var(--ink); padding-bottom: 8px; margin-bottom: 10px; }
.doc-head h1 { margin: 0; }
.doc-head p { margin: 2px 0 0; }
.doc-meta { text-align: right; font-size: .9rem; }
.doc-context p { margin: 2px 0; }
.doc-flags { margin: 10px 0; padding: 8px 12px; border-radius: 10px; background: var(--ok-soft); }
.doc-flags.has { background: var(--warn-soft); }
.doc-flags ul { margin: 4px 0 0; padding-left: 20px; }
.stats { margin: 6px 0 2px; }
.doc-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.doc-cols h2, .doc-table h2 { font-size: 1rem; margin: 10px 0 4px; }
ul.compact, ol.compact { margin: 0; padding-left: 20px; }
.timeline.compact li { padding: 3px 0 3px 10px; border-left-color: var(--line); }
.doctor-page .chart-card { box-shadow: none; border-radius: 10px; }
.doctor-page .timeline.compact li.urgent { border-left-color: var(--warn); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .topnav a { padding: 6px 8px; }
  .doc-cols { grid-template-columns: 1fr; }
  .doc-meta { text-align: left; }
  .charts { grid-template-columns: 1fr; }
  .greet { padding: 14px 16px; }
}

@media print {
  @page { size: A4; margin: 10mm; }
  :root { --bg: #fff; --card: #fff; --ink: #000; --muted: #444; --line: #ccc; --s1: #c2410c; --s2: #1f5fbf; }
  body { font-size: 10.5pt; background: #fff; }
  .no-print, .topbar { display: none !important; }
  .wrap, .wrap.wide { max-width: none; padding: 0; }
  .doctor { border: 0; padding: 0; }
  .charts { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .charts.compact .chart-box { height: 125px; }
  .chart-card { padding: 4px 6px; break-inside: avoid; }
  .chart-card figcaption { font-size: 9pt; }
  th, td { padding: 2px 5px; font-size: 9pt; }
  .doc-table { break-before: page; }
  .doc-cols { grid-template-columns: 1fr 1fr; }
}

/* menstrual cycle */
:root { --pink: #e91e63; --pink-soft: #fde4ee; --pink-mid: #f48fb1; }
.chip.pink { background: var(--pink-soft); color: var(--pink); text-decoration: none; }
.cycle-hero { text-align: center; color: #fff; padding: 20px; border-radius: var(--radius); margin-bottom: 12px;
  background: linear-gradient(135deg, #f06292, #e91e63 60%, #ad1457); box-shadow: 0 8px 24px rgba(233, 30, 99, .3); }
.cycle-hero .egg { font-size: 2.2rem; }
.cycle-hero .big-date { font-family: var(--font-head); font-size: 1.5rem; margin: 2px 0 6px; }
.cycle-hero .pill { display: inline-block; padding: 3px 14px; border-radius: 999px; background: rgba(255, 255, 255, .22); font-weight: 600; margin-bottom: 6px; }
.cycle-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-bottom: 14px; }
.cc { border-radius: 16px; padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; border: 1.5px solid var(--line); background: var(--card); }
.cc.fertile { background: var(--pink-soft); border-color: var(--pink-mid); }
.cc.period { background: #fff0f3; border-color: #f8bbd0; }
.cc.next { background: var(--lilac-soft); border-color: color-mix(in srgb, var(--lilac) 35%, transparent); }
.cc b { font-size: .92rem; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.cal-head h2 { margin: 0; }
table.cal { table-layout: fixed; }
table.cal th { text-align: center; font-size: .8rem; border: 0; }
table.cal td { text-align: center; border: 0; padding: 3px; position: relative; }
table.cal td span { display: flex; align-items: center; justify-content: center; height: 38px; border-radius: 10px; font-variant-numeric: tabular-nums; }
table.cal td.period span { background: var(--pink-mid); color: #fff; font-weight: 700; }
table.cal td.period-pred span { background: repeating-linear-gradient(45deg, #fde4ee, #fde4ee 4px, #f8bbd0 4px, #f8bbd0 8px); color: #ad1457; }
table.cal td.fertile span { background: var(--pink-soft); color: var(--pink); }
table.cal td.ovulation span { background: var(--pink); color: #fff; font-weight: 800; }
table.cal td.today span { outline: 2.5px solid var(--sun); outline-offset: -2px; }
table.cal td i { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); font-size: .6rem; font-style: normal; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; margin: 10px 0 0; }
.lg { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: middle; margin-right: 2px; }
.lg.period { background: var(--pink-mid); } .lg.fertile { background: var(--pink-soft); border: 1px solid var(--pink-mid); }
.lg.ovulation { background: var(--pink); } .lg.period-pred { background: repeating-linear-gradient(45deg, #fde4ee, #fde4ee 3px, #f8bbd0 3px, #f8bbd0 6px); }
.note { background: var(--sun-soft); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --pink: #ff6fa5; --pink-soft: #4a2238; --pink-mid: #c2457a; }
  :root:not([data-theme="light"]) .cc.period { background: #3d1f2c; border-color: #6b2f48; }
  :root:not([data-theme="light"]) table.cal td.period-pred span { background: repeating-linear-gradient(45deg, #3d1f2c, #3d1f2c 4px, #5a2740 4px, #5a2740 8px); color: #ffb3cf; }
}