/* Water Log styles; theme tokens come from /app.css */
:root{--good:#1d8a4b; --warn:#b86e00; --bad:#d93644; --band:rgba(29,138,75,.13); --chip:#eef3f8}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){--good:#3ecf7a; --warn:#f2b33d; --bad:#ff6470; --band:rgba(62,207,122,.14); --chip:#1a2531}
}
:root[data-theme="dark"]{--good:#3ecf7a; --warn:#f2b33d; --bad:#ff6470; --band:rgba(62,207,122,.14); --chip:#1a2531}

.logapp main{padding-bottom:calc(env(safe-area-inset-bottom,0px) + 100px)}
.muted{color:var(--muted);font-size:14px;margin:6px 0 0}

/* top bar */
.bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:6px;background:var(--panel);
  border-bottom:1px solid var(--line);padding:calc(env(safe-area-inset-top,0px) + 6px) max(8px, env(safe-area-inset-right)) 6px max(8px, env(safe-area-inset-left))}
.bt{font-size:18px;margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ib{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;
  border:0;background:none;color:var(--text);cursor:pointer;flex:none}
.ib svg{width:24px;height:24px}
.ib:hover{background:var(--chip)}
.tankbtn{max-width:48%;font:600 15px/1.2 inherit;font-family:inherit;padding:9px 11px;border-radius:10px;
  border:1px solid var(--line);background:var(--bg);color:var(--text)}

/* bottom action */
.logbar{position:fixed;left:0;right:0;bottom:0;z-index:5;display:flex;justify-content:center;pointer-events:none;
  padding:12px 16px calc(env(safe-area-inset-bottom,0px) + 14px);
  background:linear-gradient(to top, var(--bg) 55%, transparent)}
.logbar .primary{pointer-events:auto;width:100%;max-width:420px;padding:15px;border-radius:14px;border:0;
  background:var(--accent);color:#fff;font:700 16px/1 inherit;font-family:inherit;cursor:pointer;
  box-shadow:0 6px 18px rgba(10,124,255,.3)}

/* sections */
.sec{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:24px 0 10px}
.empty{background:var(--panel);border:1px dashed var(--line);border-radius:16px;padding:16px 18px;margin-top:18px}
.empty h2{margin:0 0 6px;font-size:18px}
.empty p{margin:0;color:var(--muted)}

.warns{margin-top:16px;display:grid;gap:8px}
.warn-item{border:1px solid var(--warn);border-left-width:5px;border-radius:12px;padding:10px 12px;background:var(--panel);font-size:15px}
.warn-item strong{color:var(--warn);display:block;font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}

/* parameter cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill, minmax(min(100%, 158px), 1fr));gap:10px}
.pcard{display:flex;flex-direction:column;align-items:stretch;text-align:left;gap:2px;padding:12px;border-radius:14px;
  border:1px solid var(--line);background:var(--panel);color:var(--text);font:inherit;cursor:pointer;min-width:0}
.pcard:hover{border-color:var(--accent)}
.ph{display:flex;align-items:center;justify-content:space-between;gap:6px}
.pn{font-weight:650;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{width:10px;height:10px;border-radius:50%;flex:none}
.dot.good{background:var(--good)} .dot.warn{background:var(--warn)} .dot.bad{background:var(--bad)}
.pv{font-size:26px;font-weight:750;letter-spacing:-.02em;line-height:1.15;margin-top:4px}
.pv small{font-size:13px;font-weight:600;color:var(--muted);margin-left:4px;letter-spacing:0}
.pv.none{color:var(--muted)}
.pst{font-size:13px;font-weight:650}
.pst.good{color:var(--good)} .pst.warn{color:var(--warn)} .pst.bad{color:var(--bad)}
.pm{font-size:12.5px;color:var(--muted);margin-top:2px}
.spark{display:block;width:100%;height:28px;margin-top:6px}
.spark .band{fill:var(--band)}
.spark .sl{fill:none;stroke:var(--accent);stroke-width:2;vector-effect:non-scaling-stroke;stroke-linejoin:round}

/* history */
.hist{display:grid;gap:8px}
.hitem{display:flex;flex-direction:column;align-items:stretch;text-align:left;gap:4px;padding:10px 12px;border-radius:12px;
  border:1px solid var(--line);background:var(--panel);color:var(--text);font:inherit;cursor:pointer}
.hitem:hover{border-color:var(--accent)}
.hd{font-size:13px;color:var(--muted);font-weight:600}
.hvals{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:15px}
.hv b{font-weight:650;margin-right:3px}
.hn{font-size:14px;color:var(--muted);font-style:italic;overflow-wrap:anywhere}
.more{margin:12px auto 0;display:block;padding:10px 16px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel);color:var(--text);font:600 14px/1 inherit;font-family:inherit;cursor:pointer}

/* chart view */
.back{display:inline-block;margin-top:14px;color:var(--accent);text-decoration:none;font-weight:650}
.ch{font-size:26px;margin:8px 0 2px;letter-spacing:-.02em}
.ch small{font-size:15px;color:var(--muted);font-weight:600}
.cs{margin:0 0 12px;color:var(--muted);font-size:15px}
.cs b{color:var(--text)}
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--panel);padding:3px;border-radius:10px;border:1px solid var(--line)}
.seg button{border:0;border-radius:8px;padding:9px 4px;background:transparent;color:var(--text);font:600 14px/1 inherit;font-family:inherit;cursor:pointer}
.seg button.on{background:var(--accent);color:#fff}
.chart{margin-top:12px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:6px 4px;overflow:hidden}
.chart svg{display:block;width:100%;height:auto}
.chart .band{fill:var(--band)}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .ax{fill:var(--muted);font-size:11.5px;font-family:inherit}
.chart .line{fill:none;stroke:var(--accent);stroke-width:2.2;stroke-linejoin:round}
.chart .pt{stroke:var(--panel);stroke-width:2}
.chart .pt.good{fill:var(--good)} .chart .pt.warn{fill:var(--warn)} .chart .pt.bad{fill:var(--bad)}
.chart .nline{stroke:var(--muted);stroke-width:1.5;stroke-dasharray:3 4;opacity:.7}
.legend{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;font-size:13px;color:var(--muted);margin:8px 2px 0}
.lg{display:inline-block;width:16px;height:10px;border-radius:3px;vertical-align:-1px;margin-right:5px}
.lg.band{background:var(--band);border:1px solid var(--good)}
.lg.note{height:12px;width:0;border-left:2px dashed var(--muted);border-radius:0}

/* dialogs */
dialog.dlg{padding:0;width:min(560px, calc(100% - 24px));max-width:none;max-height:min(88vh, 900px);
  display:none;flex-direction:column;overflow:hidden}
dialog.dlg[open]{display:flex}
.dlg form{display:flex;flex-direction:column;min-height:0;flex:1}
.dh{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.dh strong{font-size:17px}
.db{padding:6px 16px 16px;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;flex:1;min-height:0}
.db h3{font-size:15px;margin:20px 0 8px}
.df{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px 16px calc(env(safe-area-inset-bottom,0px) + 12px);border-top:1px solid var(--line)}
.done{background:none;border:0;color:var(--accent);font:650 16px/1 inherit;font-family:inherit;cursor:pointer;padding:6px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.fld{display:block;margin-top:12px}
.fields .fld{margin-top:0}
.fld span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.dlg input[type=text],.dlg input[type=datetime-local],.dlg textarea,.dlg select{width:100%;font-size:16px;padding:10px;border-radius:10px;
  border:1px solid var(--line);background:var(--bg);color:var(--text);font-family:inherit}
.dlg textarea{resize:vertical}
.dlg input::placeholder{color:var(--muted);opacity:.65}
.act{display:block;width:100%;padding:12px 8px;border-radius:10px;border:1px solid var(--line);background:var(--chip);
  color:var(--text);font:650 15px/1.2 inherit;font-family:inherit;cursor:pointer}
.act.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.act.danger{color:var(--bad);border-color:var(--bad);background:none;margin-top:16px}
.db .act{margin-top:10px}
.trow{display:flex;gap:8px;margin-top:8px}
.trow input{flex:1;min-width:0}
.mini{flex:none;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--chip);color:var(--text);
  font:600 14px/1 inherit;font-family:inherit;cursor:pointer}
.mini.warn{color:var(--bad);border-color:var(--bad);background:none}
.units{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.units .fld{margin-top:0}
.prow{display:grid;grid-template-columns:1fr 76px auto 76px;align-items:center;gap:6px;padding:8px 0;border-bottom:1px solid var(--line)}
.prow input[type=text]{padding:8px 6px;text-align:center;font-size:15px}
.prow.off input[type=text]{opacity:.45}
.pchk{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;min-width:0}
.pchk input{width:20px;height:20px;accent-color:var(--accent);flex:none}
.pchk small{color:var(--muted);font-weight:500}
.to{font-size:13px;color:var(--muted)}

/* cycling guide */
:root{--c-nh3:#c2410c; --c-no2:#9c36b5; --c-no3:#1971c2}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){--c-nh3:#ff922b; --c-no2:#da77f2; --c-no3:#4dabf7} }
:root[data-theme="dark"]{--c-nh3:#ff922b; --c-no2:#da77f2; --c-no3:#4dabf7}
.dot.cycling{background:var(--accent)} .pst.cycling{color:var(--accent)} .chart .pt.cycling{fill:var(--accent)}
.cyc{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-top:16px}
.cyc.ready{border:2px solid var(--good)}
.cyc h2,.empty h2{text-transform:none;color:var(--text)}
.cyc h2{margin:6px 0 0;font-size:21px;letter-spacing:-.01em}
.cyc.ready h2{color:var(--good)}
.cyc h3{font-size:14px;margin:14px 0 4px}
.cyc p{margin:0}
.cyc .muted{margin-top:12px}
.cyc .act{margin-top:12px}
.cyc-top{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);font-weight:600}
.badge{background:var(--accent);color:#fff;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:.05em}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;list-style:none;padding:0;margin:14px 0 4px}
.steps li{text-align:center;font-size:12px;color:var(--muted);font-weight:600}
.steps li::before{content:"";display:block;height:6px;border-radius:3px;background:var(--line);margin-bottom:6px}
.steps li.done::before{background:var(--good)}
.steps li.now{color:var(--text)}
.steps li.now::before{background:var(--accent)}
.warn-item.bad{border-color:var(--bad)} .warn-item.bad strong{color:var(--bad)}
.warn-item.info{border-color:var(--accent)} .warn-item.info strong{color:var(--accent)}
.chart .ttl{font-size:13px;font-weight:700;font-family:inherit}
.chart .ttl.s-nh3{fill:var(--c-nh3)} .chart .ttl.s-no2{fill:var(--c-no2)} .chart .ttl.s-no3{fill:var(--c-no3)}
.chart .cl{fill:none;stroke-width:2.2;stroke-linejoin:round}
.chart .cl.s-nh3{stroke:var(--c-nh3)} .chart .cl.s-no2{stroke:var(--c-no2)} .chart .cl.s-no3{stroke:var(--c-no3)}
.chart .cp{stroke:var(--panel);stroke-width:1.5}
.chart .cp.s-nh3{fill:var(--c-nh3)} .chart .cp.s-no2{fill:var(--c-no2)} .chart .cp.s-no3{fill:var(--c-no3)}
.linkbtn{display:block;margin:22px auto 0;background:none;border:0;color:var(--accent);font:600 14px/1.3 inherit;
  font-family:inherit;cursor:pointer;padding:8px;text-decoration:underline;text-underline-offset:3px}
.cyc .linkbtn{margin:10px 0 0;padding:4px 0}
.chk{display:flex;align-items:flex-start;gap:10px;margin-top:10px;font-size:15px;cursor:pointer}
.chk input{width:20px;height:20px;accent-color:var(--accent);flex:none;margin:1px 0 0}
.checklist{list-style:none;padding:0;margin:8px 0 0}
.checklist .chk{margin-top:8px}
.checklist input:checked + span{color:var(--muted);text-decoration:line-through}
.methods{display:grid;gap:8px}
.method{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:12px;cursor:pointer}
.method input{width:20px;height:20px;accent-color:var(--accent);flex:none;margin:2px 0 0}
.method b{display:block;font-size:15px}
.method .muted{display:block;margin:2px 0 0;font-size:13.5px}
.method:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
#cWarn{margin-top:10px;font-size:14px}
#eDoseRow{margin:4px 0 6px}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(env(safe-area-inset-bottom,0px) + 86px);z-index:50;
  max-width:calc(100% - 32px);background:#0f1f2e;color:#fff;border-radius:12px;padding:10px 14px;font-size:14px;
  text-align:center;opacity:0;transition:opacity .25s;pointer-events:none}
.toast.show{opacity:1}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #7cc4ff;outline-offset:1px}
@media (prefers-reduced-motion: reduce){.toast{transition:none}}