/* ══════════════════════════════════════════════════════════════
   Rem v2 — mobile-first, dependency-free, WhatsApp-inspired
   Identitas Rem original: hijau tenang + krem hangat, bukan klon WA.
   Light/dark via [data-theme] + prefers-color-scheme fallback.
   ══════════════════════════════════════════════════════════════ */
:root{
  --green:#128c5f;
  --green-deep:#0c6b48;
  --green-soft:#e7f4ec;
  --accent:#25d366;
  --bg:#e9e2d8;
  --bg-pattern:radial-gradient(circle at 1px 1px, rgba(18,140,95,.10) 1px, transparent 0);
  --sheet:#f7f3ec;
  --card:#ffffff;
  --ink:#17211c;
  --muted:#66736b;
  --line:#e5ddd0;
  --bubble-out:#d9f2c7;
  --bubble-rem:#ffffff;
  --danger:#c0392b;
  --danger-soft:#fdecea;
  --warn:#9a6b12;
  --radius:16px;
  --radius-s:12px;
  --shadow:0 1px 2px rgba(20,30,25,.07), 0 8px 24px rgba(20,30,25,.07);
  --top-h:60px;
  --tab-h:66px;
  --maxw:520px;
  --fs:16px;
  color-scheme:light;
}
[data-theme="dark"]{
  --green:#2fbf82;
  --green-deep:#25d366;
  --green-soft:#12291f;
  --bg:#0b141a;
  --bg-pattern:radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
  --sheet:#101c23;
  --card:#15222b;
  --ink:#e9efec;
  --muted:#93a19a;
  --line:#23333d;
  --bubble-out:#144d33;
  --bubble-rem:#1f2c34;
  --danger-soft:#3a1d18;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px rgba(0,0,0,.35);
  color-scheme:dark;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --green:#2fbf82; --green-deep:#25d366; --green-soft:#12291f;
    --bg:#0b141a;
    --bg-pattern:radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
    --sheet:#101c23; --card:#15222b; --ink:#e9efec; --muted:#93a19a; --line:#23333d;
    --bubble-out:#144d33; --bubble-rem:#1f2c34; --danger-soft:#3a1d18;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px rgba(0,0,0,.35);
    color-scheme:dark;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0; font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  background:var(--bg); color:var(--ink); line-height:1.55; font-size:var(--fs);
  min-height:100dvh; letter-spacing:.1px;
}
.backdrop{position:fixed; inset:0; background:var(--bg); background-image:var(--bg-pattern); background-size:22px 22px; z-index:-1}
.skip{position:absolute; left:-999px; top:8px; background:var(--green); color:#fff; padding:8px 14px; border-radius:10px; z-index:99}
.skip:focus{left:8px}

.app{
  max-width:var(--maxw); margin:0 auto; min-height:100dvh;
  background:var(--sheet); position:relative;
  display:flex; flex-direction:column;
  box-shadow:0 0 0 1px var(--line), 0 24px 80px rgba(0,0,0,.18);
}
@media(min-width:600px){ .app{border-left:1px solid var(--line); border-right:1px solid var(--line)} }

/* ── Splash ── */
.splash{
  position:fixed; inset:0; z-index:100; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:6px;
  background:var(--sheet); color:var(--ink); transition:opacity .35s ease;
}
.splash strong{font-size:26px; letter-spacing:.3px}
.splash span{font-size:13px; color:var(--muted)}
.splash.hide{opacity:0; pointer-events:none}
.splash-mark svg{border-radius:16px; box-shadow:var(--shadow)}

/* ── Topbar ── */
.topbar{
  position:sticky; top:0; z-index:20; min-height:var(--top-h);
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 12px; background:var(--green); color:#fff;
}
.brand{display:flex; gap:10px; align-items:center; min-width:0}
.avatar{width:40px; height:40px; border-radius:50%; overflow:hidden; flex:0 0 auto; background:#fff}
.brand-text{display:flex; flex-direction:column; line-height:1.25}
.brand-text strong{font-size:17px; letter-spacing:.2px}
.status{font-size:12px; opacity:.93; display:flex; gap:6px; align-items:center}
.dot{width:7px; height:7px; border-radius:50%; background:var(--accent); display:inline-block; box-shadow:0 0 0 3px rgba(255,255,255,.25)}
.top-actions{display:flex; gap:8px}
.icon-btn{
  width:38px; height:38px; border-radius:50%; border:0; cursor:pointer;
  background:rgba(255,255,255,.16); color:#fff; font-size:17px;
}
.icon-btn:hover{background:rgba(255,255,255,.26)}
.icon-btn:active{transform:scale(.95)}
.icon-btn:focus-visible{outline:2px solid #fff; outline-offset:2px}

/* ── Chips ── */
.chips{
  display:flex; gap:8px; overflow-x:auto; padding:10px 12px;
  background:var(--green); scrollbar-width:none; position:sticky; top:var(--top-h); z-index:19;
}
.chips::-webkit-scrollbar{display:none}
.chips a{
  flex:0 0 auto; text-decoration:none; font-size:13px; font-weight:600; line-height:1;
  color:#fff; background:rgba(255,255,255,.16); padding:9px 13px; border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
}
.chips a:hover{background:rgba(255,255,255,.24)}
.chips a.active{background:#fff; color:var(--green-deep); border-color:#fff}
.chips a:focus-visible{outline:2px solid #fff; outline-offset:1px}

/* ── View ── */
.view{flex:1; padding:14px 12px calc(var(--tab-h) + 22px); display:flex; flex-direction:column; gap:12px}
.view:focus{outline:none}

/* ── Cards, type ── */
.card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:14px; box-shadow:var(--shadow);
}
.card h1{font-size:21px; margin:0 0 4px; line-height:1.3}
.card h2{font-size:18.5px; margin:0 0 6px; line-height:1.35}
.card h3{font-size:15.5px; margin:0 0 6px; line-height:1.4}
.card p{margin:8px 0; font-size:14.5px}
.muted{color:var(--muted)} .small{font-size:13px}
.hero{border:0; background:linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%); color:#fff}
.hero p{opacity:.95; font-size:14px}
.hero .muted{color:rgba(255,255,255,.85)}

/* chat bubbles — WhatsApp-inspired, Rem identity */
.chat{display:flex; flex-direction:column; gap:8px}
.msg{max-width:88%; padding:9px 12px; border-radius:14px; font-size:14.5px; box-shadow:0 1px 1px rgba(0,0,0,.08); border:1px solid var(--line); line-height:1.5}
.msg.rem{background:var(--bubble-rem); align-self:flex-start; border-top-left-radius:4px}
.msg.me{background:var(--bubble-out); align-self:flex-end; border-top-right-radius:4px; border-color:transparent}
[data-theme="dark"] .msg.me{border-color:rgba(255,255,255,.06)}
.msg .who{display:block; font-size:11px; font-weight:700; color:var(--green); margin-bottom:2px}
.msg.me .who{color:var(--green-deep)}
[data-theme="dark"] .msg.me .who{color:#7fe3ae}
.msg .time{display:block; font-size:11px; color:var(--muted); margin-top:4px; text-align:right}

/* ── Inputs ── */
label.lbl{display:block; font-size:13px; font-weight:700; margin:12px 0 6px}
textarea,input[type=text],input[type=number],select{
  width:100%; border:1px solid var(--line); border-radius:var(--radius-s);
  background:var(--card); color:var(--ink); padding:11px 12px; font-size:15px; font-family:inherit;
}
textarea{min-height:76px; resize:vertical; line-height:1.5}
textarea:focus,input:focus,select:focus{outline:2px solid var(--green); outline-offset:1px; border-color:var(--green)}
input[type=checkbox]{accent-color:var(--green)}
.hint{font-size:12.5px; color:var(--muted); margin:6px 0 0; line-height:1.5}

/* chips / pickers */
.qrow{display:flex; flex-wrap:wrap; gap:8px; margin:10px 0 2px}
.chip{
  border:1px solid var(--line); background:var(--card); color:var(--ink);
  border-radius:999px; padding:8px 13px; font-size:13.5px; font-weight:600; cursor:pointer; line-height:1.3;
}
.chip:hover{border-color:var(--green)}
.chip[aria-pressed="true"]{background:var(--green); border-color:var(--green); color:#fff}
.chip.soft{background:var(--green-soft); border-color:transparent}
.chip:focus-visible{outline:2px solid var(--green); outline-offset:2px}
.dist-grid{display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:8px}
@media(max-width:380px){.dist-grid{grid-template-columns:1fr}}
.dist{display:flex; gap:8px; align-items:flex-start; border:1px solid var(--line); border-radius:12px; padding:9px 10px; font-size:13px; cursor:pointer; background:var(--card)}
.dist input{margin-top:3px; width:16px; height:16px; flex:0 0 auto}
.dist.on{border-color:var(--green); background:var(--green-soft)}

/* ── Buttons ── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  border-radius:12px; padding:12px 14px; font-size:15px; font-weight:700; cursor:pointer;
  border:1px solid var(--line); background:var(--card); color:var(--ink); text-decoration:none; line-height:1.3;
}
.btn:hover{filter:brightness(.98)}
.btn.primary{background:var(--green); border-color:var(--green); color:#fff}
.btn.primary:active{filter:brightness(.94)}
.btn.ghost{background:transparent}
.btn.danger{background:var(--danger-soft); border-color:#e2b3ac; color:var(--danger)}
.btn.block{width:100%}
.btn.sm{padding:8px 10px; font-size:13px; border-radius:10px}
.btn:focus-visible{outline:2px solid var(--green); outline-offset:2px}
.row{display:flex; gap:8px; flex-wrap:wrap}
.row > *{flex:1 1 auto}

/* tiles + quick actions */
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:10px}
@media(max-width:360px){.grid2{grid-template-columns:1fr}}
.tile{
  text-align:left; background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:12px; cursor:pointer; box-shadow:var(--shadow); color:var(--ink); text-decoration:none; display:block;
}
.tile:hover{border-color:var(--green)}
.tile b{display:block; font-size:14.5px; margin:6px 0 2px}
.tile span{font-size:12.5px; color:var(--muted)}
.tile .em{font-size:22px}
.qa{display:grid; grid-template-columns:repeat(4,1fr); gap:8px}
.qa button{border:1px solid var(--line); background:var(--card); border-radius:14px; padding:10px 4px; cursor:pointer; display:flex; flex-direction:column; gap:4px; align-items:center; font-size:12px; font-weight:700; color:var(--ink)}
.qa button .e{font-size:20px}
.qa button:active{transform:scale(.96)}
.qa button:focus-visible{outline:2px solid var(--green); outline-offset:2px}

/* ── Timer + breath ── */
.timer-big{font-size:44px; font-weight:800; letter-spacing:1px; text-align:center; margin:6px 0; font-variant-numeric:tabular-nums}
.timer-sub{text-align:center; color:var(--muted); font-size:13px; margin:0 0 8px}
.progress{height:8px; background:var(--line); border-radius:99px; overflow:hidden}
.progress > i{display:block; height:100%; background:var(--green); width:0%; transition:width .3s}
.breath-wrap{display:flex; flex-direction:column; align-items:center; gap:8px; padding:10px 0 4px}
.breath-ball{
  width:96px; height:96px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #7fe3ae, var(--green) 70%);
  display:grid; place-items:center; color:#fff; font-weight:800; font-size:13px;
  box-shadow:0 8px 24px rgba(18,140,95,.35);
}
.breath-ball.run{animation:breath 10s ease-in-out infinite}
@keyframes breath{0%{transform:scale(.78)}40%{transform:scale(1.12)}60%{transform:scale(1.12)}100%{transform:scale(.78)}}
.breath-phase{font-size:14px; font-weight:700; min-height:22px}
@media (prefers-reduced-motion: reduce){.breath-ball.run{animation:none}}

/* stepper */
.steps{display:flex; gap:6px; margin:8px 0}
.steps i{flex:1; height:6px; border-radius:99px; background:var(--line)}
.steps i.done{background:var(--green)}

/* range */
input[type=range]{width:100%; accent-color:var(--green); min-height:28px}
.scale{display:flex; justify-content:space-between; font-size:12px; color:var(--muted)}

/* lists */
.list{display:flex; flex-direction:column; gap:8px; margin:8px 0 0; padding:0; list-style:none}
.item{background:var(--card); border:1px solid var(--line); border-radius:12px; padding:10px 12px; font-size:14px; line-height:1.5}
.item .meta{font-size:12px; color:var(--muted); margin-top:4px}
.item .acts{display:flex; gap:6px; margin-top:8px; flex-wrap:wrap}
.tag{display:inline-block; font-size:11.5px; font-weight:700; background:var(--green-soft); border-radius:999px; padding:2px 9px; margin:2px 4px 2px 0; color:var(--ink)}
.empty{border:1.5px dashed var(--line); border-radius:var(--radius); padding:18px 14px; text-align:center; color:var(--muted); font-size:14px; background:transparent}
.empty .big{font-size:30px; display:block; margin-bottom:6px}

/* bars / kpi */
.bars{display:flex; align-items:flex-end; gap:8px; min-height:110px; margin-top:10px}
.bar{flex:1; display:flex; flex-direction:column; align-items:center; gap:6px; font-size:11px; color:var(--muted); min-width:0}
.bar i{width:100%; border-radius:8px 8px 4px 4px; background:var(--green); min-height:6px; opacity:.9}
.kpis{display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-top:10px}
@media(max-width:400px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--green-soft); border-radius:12px; padding:10px 6px; text-align:center}
.kpi b{font-size:20px; display:block; font-variant-numeric:tabular-nums}
.kpi span{font-size:11.5px; color:var(--muted)}

/* edukasi */
.edu-grid{display:grid; gap:10px; margin-top:8px}
.edu{border:1px solid var(--line); border-radius:14px; padding:12px; background:var(--card)}
.edu h4{margin:0 0 4px; font-size:14.5px}
.edu p{margin:6px 0; font-size:13.5px}
.edu .frame{font-size:11.5px; font-weight:700; color:var(--green-deep); background:var(--green-soft); display:inline-block; padding:2px 9px; border-radius:999px}
[data-theme="dark"] .edu .frame{color:#7fe3ae}

/* skeletons */
.skel-wrap{display:flex; flex-direction:column; gap:10px}
.skel{border-radius:14px; background:linear-gradient(90deg, var(--line) 25%, var(--card) 50%, var(--line) 75%); background-size:200% 100%; animation:sk 1.1s linear infinite; border:1px solid var(--line)}
.skel-hero{height:110px}
.skel-line{height:16px}
.skel-line.short{width:60%}
.skel-card{height:130px}
@keyframes sk{to{background-position:-200% 0}}
@media (prefers-reduced-motion: reduce){.skel{animation:none}}

/* ── Tabbar ── */
.tabbar{
  position:fixed; bottom:0; left:50%; transform:translateX(-50%);
  width:100%; max-width:var(--maxw); min-height:var(--tab-h);
  display:flex; background:var(--card); border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom); z-index:25;
}
.tabbar a{
  flex:1; text-decoration:none; color:var(--muted); font-size:11px; font-weight:700;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2px;
  padding:8px 2px; min-height:56px;
}
.tabbar a.active{color:var(--green)}
.tabbar a:focus-visible{outline:2px solid var(--green); outline-offset:-2px}
.t-ico{font-size:20px; line-height:1}

/* sheet + toast */
.sheet-backdrop{position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:40}
[hidden]{display:none!important}.sheet{
  position:fixed; left:50%; transform:translateX(-50%); bottom:0; z-index:41;
  width:100%; max-width:var(--maxw); background:var(--card); color:var(--ink);
  border-radius:20px 20px 0 0; padding:18px 16px calc(20px + env(safe-area-inset-bottom));
  border:1px solid var(--line); box-shadow:0 -12px 40px rgba(0,0,0,.25); max-height:86dvh; overflow:auto;
}
.sheet h2{margin:0 0 8px; font-size:18px}
ul.tight{margin:8px 0 8px 18px; padding:0} ul.tight li{margin:6px 0; font-size:14.5px}
.toast-wrap{position:fixed; bottom:calc(var(--tab-h) + 12px); left:50%; transform:translateX(-50%); z-index:60; display:flex; flex-direction:column; gap:8px; width:min(92vw,480px)}
.toast{background:#17211c; color:#fff; border-radius:12px; padding:11px 14px; font-size:14px; box-shadow:0 8px 24px rgba(0,0,0,.3)}
[data-theme="dark"] .toast{background:#e9efec; color:#101c23}

.safety-strip{border-left:4px solid var(--warn); background:var(--card); border-radius:12px; padding:10px 12px; font-size:13px; color:var(--muted); border-top:1px solid var(--line); border-right:1px solid var(--line); border-bottom:1px solid var(--line); line-height:1.5}
.safety-strip b{color:var(--ink)}
details.disclaimer{font-size:13px; color:var(--muted)} details.disclaimer summary{cursor:pointer; font-weight:700; color:var(--ink); padding:4px 0}
code.inline{background:var(--green-soft); padding:1px 6px; border-radius:6px; font-size:12.5px}
.substeps{margin:6px 0 0 2px; padding:0; list-style:none; display:flex; flex-direction:column; gap:6px}
.substeps li{display:flex; gap:8px; align-items:flex-start; font-size:13.5px; border:1px solid var(--line); padding:8px 10px; border-radius:10px}
.substeps input{width:18px; height:18px; margin-top:2px; flex:0 0 auto}
.substeps li.done span{text-decoration:line-through; opacity:.65}
.ground-grid{display:grid; gap:8px; margin-top:8px}
.ground-grid label{font-size:13px; font-weight:700}
.sr{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap}