/* PillTime — "คลินิกอบอุ่น"
   พื้นเทาอมฟ้า + หมึกน้ำเงินเข้ม + เขียวมิ้นต์เป็นสีหลัก
   ตัวอักษรใหญ่กว่าปกติเล็กน้อย เพราะผู้ใช้จริงมีทั้งผู้สูงอายุ */

:root{
  --bg:#F4F7F8;
  --card:#FFFFFF;
  --card-2:#EFF3F5;
  --ink:#132029;
  --ink-2:#4A5A66;
  --ink-3:#8496A1;
  --line:#E3EAED;
  --line-2:#D3DEE3;

  --brand:#0E8B7D;          /* เขียวมิ้นต์ — สีหลัก */
  --brand-soft:#DFF1EE;
  --brand-ink:#0A6A5F;
  --late:#D14A45;           /* เลยเวลา */
  --late-soft:#FBEAE9;
  --warn:#C2860F;           /* สต็อกใกล้หมด */
  --warn-soft:#FBF1DE;
  --skip:#7C8B95;
  --skip-soft:#EDF1F3;

  --radius:20px;
  --radius-sm:14px;
  --shadow:0 1px 2px rgba(19,32,41,.04), 0 8px 24px -14px rgba(19,32,41,.18);
  --shadow-lift:0 2px 8px rgba(19,32,41,.07), 0 20px 40px -20px rgba(19,32,41,.32);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
  --font:'Prompt',system-ui,-apple-system,'Segoe UI',sans-serif;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0F1519;
    --card:#182126;
    --card-2:#1F2A30;
    --ink:#E9EFF2;
    --ink-2:#A9BAC3;
    --ink-3:#75878F;
    --line:#25313800;
    --line:#253138;
    --line-2:#2F3D45;

    --brand:#2FB3A2;
    --brand-soft:#12332F;
    --brand-ink:#7FD8CB;
    --late:#E4726C;
    --late-soft:#3A211F;
    --warn:#D8A241;
    --warn-soft:#332A17;
    --skip:#8497A0;
    --skip-soft:#222D33;

    --shadow:0 1px 2px rgba(0,0,0,.3), 0 8px 24px -14px rgba(0,0,0,.7);
    --shadow-lift:0 2px 8px rgba(0,0,0,.4), 0 20px 40px -20px rgba(0,0,0,.85);
  }
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--font);font-weight:400;font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;overscroll-behavior-y:none;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
svg{display:block}
.hidden{display:none !important}
.center{text-align:center}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:8px}

.note{color:var(--ink-3);font-size:13px;line-height:1.65;margin:0}
.note.dim{opacity:.85;margin-top:14px}

/* ===== ปุ่มพื้นฐาน ===== */
.btn-main{
  background:var(--brand);color:#fff;font-weight:600;font-size:16px;
  padding:15px 22px;border-radius:var(--radius-sm);box-shadow:var(--shadow);
  transition:transform .12s ease, filter .12s ease;
}
.btn-main:active{transform:scale(.985);filter:brightness(.95)}
.btn-main[disabled]{opacity:.55;pointer-events:none}
.btn-ghost{
  background:var(--card-2);color:var(--ink-2);font-weight:500;font-size:14px;
  padding:10px 15px;border-radius:11px;transition:background .12s ease;
}
.btn-ghost:active{background:var(--line-2)}
.btn-ghost.small{padding:8px 13px;font-size:13.5px}
.btn-ghost.wide{width:100%;margin-top:12px;text-align:center}
.btn-ghost.danger{color:var(--late);background:var(--late-soft)}
.icon-btn{
  width:42px;height:42px;display:grid;place-items:center;border-radius:50%;
  color:var(--ink-2);background:var(--card);box-shadow:var(--shadow);position:relative;flex:none;
}
.icon-btn svg{width:22px;height:22px}

.seg{
  display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;
  background:var(--card-2);border-radius:12px;padding:3px;
}
.seg button{padding:9px;border-radius:9px;font-size:14.5px;color:var(--ink-3);font-weight:500}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}

/* ===== ช่องกรอก ===== */
.field{display:block;min-width:0}
.field-label{display:block;font-size:13px;color:var(--ink-2);font-weight:500;margin:0 0 6px 3px}
.field input,.field select,.field textarea{
  width:100%;background:var(--card);border:1px solid var(--line-2);color:var(--ink);
  border-radius:var(--radius-sm);padding:14px;outline:none;
}
.field textarea{resize:vertical;line-height:1.5}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand)}
.field-with-btn{position:relative;display:block}
.field-with-btn input{padding-right:52px}
.peek{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:40px;height:40px;display:grid;place-items:center;color:var(--ink-3);border-radius:50%;
}
.peek svg{width:20px;height:20px}
.peek[aria-pressed="true"]{color:var(--brand)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.auth-err{color:var(--late);font-size:14px;min-height:20px;margin:2px 0 0;text-align:center}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{
  padding:10px 14px;border-radius:11px;background:var(--card-2);color:var(--ink-2);
  font-size:14px;font-weight:500;border:1px solid transparent;
}
.chips button.on{background:var(--brand-soft);color:var(--brand-ink);border-color:var(--brand)}
.chips.days button{width:44px;text-align:center;padding:10px 0}
.chips.emoji button{font-size:20px;width:48px;text-align:center;padding:8px 0}
.chips.colors button{width:34px;height:34px;border-radius:50%;padding:0;border:2px solid transparent}
.chips.colors button.on{border-color:var(--ink);transform:scale(1.08)}

.mini-select{
  background:var(--card-2);border:1px solid var(--line-2);color:var(--ink);
  border-radius:11px;padding:9px 11px;font-size:14px;
}

.switch{position:relative;display:inline-block;width:50px;height:30px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch span{
  position:absolute;inset:0;background:var(--line-2);border-radius:15px;transition:background .18s ease;
}
.switch span::after{
  content:'';position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;
  background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .18s ease;
}
.switch input:checked + span{background:var(--brand)}
.switch input:checked + span::after{transform:translateX(20px)}

/* ===== หน้าเข้าสู่ระบบ ===== */
.auth{position:fixed;inset:0;background:var(--bg);display:grid;place-items:center;z-index:100;padding:24px;overflow-y:auto}
.auth-inner{width:min(370px,92vw);text-align:center;padding:32px 0}
.brand-mark{width:52px;height:52px;margin:0 auto 20px;color:var(--brand)}
.brand-mark svg{width:100%;height:100%}
.auth-title{font-size:25px;font-weight:600;letter-spacing:-.3px;margin:0 0 5px}
.auth-hint{color:var(--ink-3);margin:0 0 26px;font-size:14.5px}
.auth-form{display:flex;flex-direction:column;gap:13px;text-align:left;margin-top:20px}
.auth-form .btn-main{width:100%}

/* ===== เปลือกแอป ===== */
.app{padding-bottom:calc(76px + var(--safe-b))}
.topbar{
  position:sticky;top:0;z-index:20;padding:calc(14px + var(--safe-t)) 18px 10px;
  background:linear-gradient(var(--bg) 72%, transparent);
}
.topbar-row{display:flex;align-items:center;justify-content:space-between;gap:14px}
.topbar-date{margin:0;font-size:13px;color:var(--ink-3);letter-spacing:.2px}
.topbar-title{margin:1px 0 0;font-size:22px;font-weight:600;letter-spacing:-.3px}
.bell-dot{
  position:absolute;top:8px;right:9px;width:9px;height:9px;border-radius:50%;
  background:var(--late);border:2px solid var(--card);display:none;
}
.bell-dot.on{display:block}

.profile-strip{display:flex;gap:8px;overflow-x:auto;padding:12px 0 2px;scrollbar-width:none}
.profile-strip::-webkit-scrollbar{display:none}
.profile-strip button{
  display:flex;align-items:center;gap:7px;flex:none;
  padding:8px 14px 8px 9px;border-radius:999px;background:var(--card);
  border:1px solid var(--line);font-size:14px;font-weight:500;color:var(--ink-2);
}
.profile-strip button.on{border-color:currentColor;background:var(--card)}
.profile-strip .av{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:14px;background:var(--card-2);
}
.profile-strip .cnt{font-size:12px;color:var(--ink-3);font-weight:400}

.views{padding:4px 18px 0}
.view{display:none;animation:fade .22s ease}
.view.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){.view{animation:none}}

.view-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:6px 0 14px}
.view-head h2{margin:0;font-size:19px;font-weight:600;letter-spacing:-.2px}

.card{
  background:var(--card);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);margin-bottom:14px;
}
.card-label{margin:0 0 12px;font-size:13px;color:var(--ink-3);font-weight:500;letter-spacing:.2px}
.row-line{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 0;border-top:1px solid var(--line);
}
.row-line:first-of-type{border-top:0;padding-top:0}
.card-label + .row-line{border-top:0}
.row-title{margin:0;font-size:15.5px;font-weight:500}
.row-sub{margin:1px 0 0;font-size:13px;color:var(--ink-3)}

/* ===== การ์ดมื้อถัดไป ===== */
.next{
  background:var(--brand);color:#fff;border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow-lift);margin-bottom:14px;position:relative;overflow:hidden;
}
.next.late{background:var(--late)}
.next.done{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
.next::after{
  content:'';position:absolute;right:-40px;top:-40px;width:150px;height:150px;
  border-radius:50%;background:rgba(255,255,255,.09);
}
.next-eyebrow{margin:0;font-size:13px;opacity:.85;position:relative}
.next-name{margin:6px 0 2px;font-size:24px;font-weight:600;letter-spacing:-.4px;position:relative}
.next-meta{margin:0;font-size:14.5px;opacity:.9;position:relative}
.next-count{
  margin-top:14px;font-size:15px;font-weight:500;position:relative;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.18);padding:8px 14px;border-radius:999px;
}
.next.done .next-count{background:var(--brand-soft);color:var(--brand-ink)}

/* ===== แถบแจ้งเตือน (สต็อกใกล้หมด ฯลฯ) ===== */
.alert{
  display:flex;gap:11px;align-items:flex-start;background:var(--warn-soft);
  border-radius:var(--radius-sm);padding:13px 15px;margin-bottom:12px;
}
.alert svg{width:20px;height:20px;color:var(--warn);flex:none;margin-top:2px}
.alert p{margin:0;font-size:14px;color:var(--ink-2)}
.alert b{color:var(--ink);font-weight:600}

/* ===== ไทม์ไลน์วันนี้ ===== */
.period{margin:22px 0 10px;display:flex;align-items:center;gap:10px}
.period h3{margin:0;font-size:14px;font-weight:600;color:var(--ink-2);letter-spacing:.3px}
.period i{flex:1;height:1px;background:var(--line)}
.period .cnt{font-size:12.5px;color:var(--ink-3)}

.dose{
  display:flex;gap:13px;align-items:center;background:var(--card);
  border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:10px;
  border-left:4px solid var(--line);transition:opacity .2s ease;
}
.dose.due{border-left-color:var(--brand)}
.dose.late{border-left-color:var(--late);background:var(--late-soft)}
.dose.taken{opacity:.62;border-left-color:var(--brand)}
.dose.skipped{opacity:.55;border-left-color:var(--skip)}

.pill-img{
  width:52px;height:52px;border-radius:14px;flex:none;object-fit:cover;background:var(--card-2);
}
.pill-img.ph{display:grid;place-items:center;font-size:22px}
.dose-main{flex:1;min-width:0}
.dose-name{margin:0;font-size:16.5px;font-weight:600;letter-spacing:-.1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dose-sub{margin:2px 0 0;font-size:13.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dose-time{
  font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--ink-2);flex:none;
}
.dose.late .dose-time{color:var(--late)}
.tag{
  display:inline-block;font-size:11.5px;font-weight:500;padding:2px 8px;border-radius:7px;
  background:var(--card-2);color:var(--ink-2);margin-right:6px;vertical-align:1px;
}
.tag.meal{background:var(--brand-soft);color:var(--brand-ink)}
.tag.late{background:var(--late);color:#fff}

.dose-acts{display:flex;gap:8px;margin-top:11px}
.dose-acts button{
  flex:1;padding:13px;border-radius:12px;font-size:15px;font-weight:600;text-align:center;
}
.act-take{background:var(--brand);color:#fff}
.act-skip{background:var(--card-2);color:var(--ink-2);flex:0 0 96px}
.dose-wrap{margin-bottom:10px}
.dose-wrap.pending .dose{margin-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0}
.dose-wrap .dose-acts{
  margin-top:0;background:var(--card);padding:0 14px 14px;border-radius:0 0 var(--radius) var(--radius);
  box-shadow:var(--shadow);
}
.dose-wrap.late .dose-acts{background:var(--late-soft)}
.undo{
  font-size:13px;color:var(--ink-3);padding:6px 10px;border-radius:9px;background:var(--card-2);flex:none;
}

.empty{
  text-align:center;padding:48px 20px;color:var(--ink-3);
}
.empty svg{width:52px;height:52px;margin:0 auto 14px;color:var(--line-2)}
.empty p{margin:0 0 4px;font-size:15px}
.empty .btn-ghost{margin-top:16px}

/* ===== รายการยา ===== */
.med{
  background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px;
}
.med-top{display:flex;gap:13px;align-items:flex-start}
.med-name{margin:0;font-size:17px;font-weight:600;letter-spacing:-.1px}
.med-sub{margin:3px 0 0;font-size:13.5px;color:var(--ink-3)}
.med-off{opacity:.55}
.stock-bar{height:7px;border-radius:4px;background:var(--card-2);overflow:hidden;margin:13px 0 7px}
.stock-bar i{display:block;height:100%;border-radius:4px;background:var(--brand);transition:width .3s ease}
.stock-bar.low i{background:var(--warn)}
.stock-bar.out i{background:var(--late)}
.stock-line{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-3);margin-bottom:12px}
.stock-line b{color:var(--ink-2);font-weight:600}
.med-acts{display:flex;gap:8px}
.med-acts button{flex:1;text-align:center}
.med-note{
  margin:10px 0 0;font-size:13.5px;color:var(--ink-2);background:var(--card-2);
  padding:10px 12px;border-radius:11px;line-height:1.5;
}
.med-note.side{background:var(--warn-soft)}
.med-note b{font-weight:600}

/* ===== ประวัติ ===== */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.stat{background:var(--card);border-radius:var(--radius-sm);padding:15px 12px;box-shadow:var(--shadow);text-align:center}
.stat b{display:block;font-size:24px;font-weight:600;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.stat span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:3px}

.heat{display:grid;grid-template-columns:repeat(15,1fr);gap:5px}
.heat i{aspect-ratio:1;border-radius:5px;background:var(--card-2)}
.heat i.miss{background:var(--late-soft);box-shadow:inset 0 0 0 1px var(--late)}
.heat i.part{background:var(--warn-soft);box-shadow:inset 0 0 0 1px var(--warn)}
.heat i.full{background:var(--brand)}
.heat-legend{display:flex;align-items:center;gap:6px;margin-top:12px;font-size:12px;color:var(--ink-3)}
.heat-legend .sw{width:13px;height:13px;border-radius:4px;display:block}
.heat-legend .sw.miss{background:var(--late-soft);box-shadow:inset 0 0 0 1px var(--late)}
.heat-legend .sw.part{background:var(--warn-soft);box-shadow:inset 0 0 0 1px var(--warn)}
.heat-legend .sw.full{background:var(--brand)}

.day-group{margin-bottom:16px}
.day-head{display:flex;justify-content:space-between;align-items:baseline;margin:0 4px 8px}
.day-head h4{margin:0;font-size:14.5px;font-weight:600}
.day-head span{font-size:12.5px;color:var(--ink-3)}
.log{
  display:flex;align-items:center;gap:11px;background:var(--card);border-radius:var(--radius-sm);
  padding:12px 14px;box-shadow:var(--shadow);margin-bottom:7px;
}
.log .dot{width:9px;height:9px;border-radius:50%;flex:none;background:var(--brand)}
.log.skipped .dot{background:var(--skip)}
.log-name{flex:1;min-width:0;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.log-time{font-size:13.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none}

/* ===== แถบแท็บล่าง ===== */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  display:grid;grid-template-columns:repeat(4,1fr);
  background:color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding:8px 6px calc(8px + var(--safe-b));
}
.tab{display:grid;justify-items:center;gap:3px;padding:6px 0;color:var(--ink-3);font-size:11.5px}
.tab svg{width:24px;height:24px}
.tab.on{color:var(--brand);font-weight:500}

/* ===== แผ่นเลื่อนขึ้น ===== */
.sheet-wrap{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet-bg{position:absolute;inset:0;background:rgba(10,18,23,.42);animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.sheet{
  position:relative;width:min(520px,100%);max-height:92vh;display:flex;flex-direction:column;
  background:var(--bg);border-radius:24px 24px 0 0;box-shadow:var(--shadow-lift);
  animation:up .26s cubic-bezier(.2,.8,.3,1);
}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
@media (prefers-reduced-motion: reduce){.sheet{animation:none}.sheet-bg{animation:none}}
.sheet-grip{width:38px;height:4px;border-radius:2px;background:var(--line-2);margin:9px auto 0;flex:none}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:12px 18px 6px;flex:none}
.sheet-head h3{margin:0;font-size:19px;font-weight:600}
.sheet-body{padding:10px 18px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:15px;-webkit-overflow-scrolling:touch}
.sheet-foot{
  display:flex;gap:10px;padding:14px 18px calc(16px + var(--safe-b));flex:none;
  border-top:1px solid var(--line);background:var(--card);
}
.sheet-foot .btn-main{flex:1}

.photo-pick{display:flex;gap:14px;align-items:center}
.photo-slot{
  width:88px;height:88px;border-radius:18px;flex:none;overflow:hidden;cursor:pointer;
  background:var(--card);border:1.5px dashed var(--line-2);display:grid;place-items:center;
}
.photo-slot img{width:100%;height:100%;object-fit:cover}
.photo-empty{display:grid;justify-items:center;gap:5px;color:var(--ink-3);font-size:12px}
.photo-empty svg{width:26px;height:26px}
.photo-empty b{font-weight:500}
.photo-side{flex:1;min-width:0}

.time-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.time-item{display:flex;align-items:center;background:var(--card);border:1px solid var(--line-2);border-radius:12px;overflow:hidden}
.time-item input{border:0;background:transparent;padding:11px 4px 11px 12px;width:105px;outline:none;font-variant-numeric:tabular-nums}
.time-item button{width:34px;height:44px;display:grid;place-items:center;color:var(--ink-3)}
.time-item button svg{width:15px;height:15px}
.time-presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.time-presets button{padding:8px 12px;border-radius:10px;background:var(--card-2);color:var(--ink-2);font-size:13px}

.prof-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line)}
.prof-row:first-child{border-top:0}
.prof-row .av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:19px;flex:none}
.prof-row .nm{flex:1;min-width:0;font-size:15.5px;font-weight:500}
.prof-row .cnt{font-size:13px;color:var(--ink-3)}

/* ===== toast ===== */
.toast{
  position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translate(-50%,14px);
  background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:999px;font-size:14.5px;
  box-shadow:var(--shadow-lift);opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease;
  z-index:90;max-width:88vw;text-align:center;
}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (min-width:640px){
  .views{max-width:620px;margin:0 auto}
  .topbar{max-width:620px;margin:0 auto}
  .tabbar{max-width:620px;margin:0 auto;border-radius:18px 18px 0 0;border:1px solid var(--line);border-bottom:0}
}