:root{
  --paper:#F2F5F2; --surface:#FFFFFF; --surface-2:#E9EEEA; --surface-3:#DFE7E2;
  --ink:#16211D; --ink-2:#42544D; --ink-3:#7B8D86;
  --rule:#D6E0DA; --rule-strong:#B9C8C0;
  --accent:#146552; --accent-ink:#0C4436; --accent-soft:#DCEDE5; --on-accent:#FFFFFF;
  --amber:#8C5A0C; --amber-soft:#F6EBD6;
  --shadow:0 1px 2px rgba(20,45,38,.06), 0 8px 24px rgba(20,45,38,.06);
  --radius:10px;
  --nav-h:58px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#0E1513; --surface:#151E1B; --surface-2:#1B2624; --surface-3:#22302B;
    --ink:#E5ECE8; --ink-2:#A6B8B1; --ink-3:#788B84;
    --rule:#25322E; --rule-strong:#33443E;
    --accent:#5CC4A2; --accent-ink:#8FDCC1; --accent-soft:#153029; --on-accent:#0E1513;
    --amber:#D6A45A; --amber-soft:#2E2413;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.3);
    color-scheme:dark;
  }
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--paper); color:var(--ink);
  font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px; line-height:1.55; -webkit-font-smoothing:antialiased;
  padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));
  overscroll-behavior-y:contain;
}
h1,h2,h3{font-family:"Newsreader",Georgia,serif;font-weight:500;margin:0;text-wrap:balance}
h1{font-size:26px;line-height:1.15}
h2{font-size:21px;line-height:1.2}
h3{font-size:17px;line-height:1.25}
p{margin:0}
a{color:var(--accent)}
button,input,textarea,select{font:inherit;color:inherit}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums}
.eyebrow{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}

.app{max-width:720px;margin:0 auto;padding:0 16px}
.view{display:none;padding-top:14px;padding-bottom:34px}
.view.on{display:block}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:20;background:var(--paper);
  padding-top:env(safe-area-inset-top);
  border-bottom:1px solid var(--rule);
}
.topbar-in{max-width:720px;margin:0 auto;padding:11px 16px;display:flex;align-items:center;gap:12px}
.brand{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand b{font-family:"Newsreader",Georgia,serif;font-weight:500;font-size:18px}
.brand span{font-size:11px;color:var(--ink-3);font-family:"IBM Plex Mono",monospace}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:9px}
.chip{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 8px;border-radius:99px;background:var(--accent-soft);color:var(--accent-ink);white-space:nowrap;
}
.chip.warn{background:var(--amber-soft);color:var(--amber)}
.icon-btn{background:none;border:1px solid var(--rule);border-radius:8px;padding:5px 8px;color:var(--ink-3);cursor:pointer;font-size:13px}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.card.flush{padding:0;overflow:hidden}
.card-head{display:flex;align-items:baseline;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-head .eyebrow{margin-left:auto}

.sec-title{display:flex;align-items:baseline;gap:12px;margin:26px 0 12px;padding-bottom:7px;border-bottom:1px solid var(--rule)}
.sec-title .eyebrow{margin-left:auto}
.view > .sec-title:first-child{margin-top:6px}

/* ---------- today ---------- */
.today-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.today-hero .d{font-family:"Newsreader",Georgia,serif;font-size:27px;line-height:1.1}
.today-hero .s{font-size:13px;color:var(--ink-3);margin-top:2px}
.modes{display:flex;border:1px solid var(--rule-strong);border-radius:9px;overflow:hidden}
.modes button{padding:6px 10px;border:0;border-right:1px solid var(--rule);background:transparent;color:var(--ink-2);font-size:12.5px;cursor:pointer}
.modes button:last-child{border-right:0}
.modes button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}

.week-card{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--accent);border-radius:var(--radius);padding:15px 16px;margin-bottom:14px}
.week-card h2{margin-bottom:2px}
.week-card .wk-meta{font-size:12px;color:var(--ink-3);font-family:"IBM Plex Mono",monospace;margin-bottom:11px}
.wk-rows{display:flex;flex-direction:column;gap:9px}
.wk-row{display:grid;grid-template-columns:74px 1fr;gap:11px;align-items:start}
.wk-row .k{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding-top:3px}
.wk-row .v{font-size:14.5px;color:var(--ink-2)}
.wk-row .v em{color:var(--ink);font-style:normal;font-weight:500}
.wk-note{margin-top:12px;padding-top:11px;border-top:1px dashed var(--rule);font-size:13.5px;color:var(--ink-2)}
.wk-note b{color:var(--accent-ink);font-weight:600}
@media (prefers-color-scheme: dark){.wk-note b{color:var(--accent)}}

/* ---------- checklist ---------- */
.tasks{display:flex;flex-direction:column}
.task{
  display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;
  padding:13px 16px;border:0;border-bottom:1px solid var(--rule);background:transparent;cursor:pointer;
}
.task:last-child{border-bottom:0}
.task:active{background:var(--surface-2)}
.box{flex:0 0 auto;width:21px;height:21px;border:1.6px solid var(--rule-strong);border-radius:6px;display:grid;place-items:center;margin-top:1px;transition:background .12s,border-color .12s}
.box svg{width:13px;height:13px;opacity:0}
[aria-pressed="true"] > .box{background:var(--accent);border-color:var(--accent)}
[aria-pressed="true"] > .box svg{opacity:1}
.t-body{min-width:0;display:flex;flex-direction:column;gap:1px}
.t-title{font-weight:500;font-size:15px}
[aria-pressed="true"] .t-title{color:var(--ink-3);text-decoration:line-through;text-decoration-color:var(--rule-strong)}
.t-note{font-size:12.5px;color:var(--ink-3)}
.t-time{margin-left:auto;flex:0 0 auto;font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--ink-3);padding-top:3px}

.progress{display:flex;align-items:center;gap:12px;padding:13px 16px;border-top:1px solid var(--rule);background:var(--surface-2)}
.bar{flex:1;height:6px;background:var(--surface-3);border-radius:99px;overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--accent);transition:width .25s}

/* ---------- journal editor ---------- */
.jfields{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:11px}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
input[type="number"],input[type="date"],input[type="password"],textarea{
  background:var(--surface-2);border:1px solid var(--rule);border-radius:8px;padding:9px 11px;
  color:var(--ink);width:100%;font-size:16px;
}
input[type="number"]{width:92px}
textarea{min-height:150px;resize:vertical;line-height:1.6}
textarea:focus,input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
.moods{display:flex;gap:6px}
.mood{width:38px;height:38px;border:1px solid var(--rule);background:var(--surface-2);border-radius:9px;cursor:pointer;font-size:17px;line-height:1}
.mood[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}
.save-row{display:flex;align-items:center;gap:12px;margin-top:11px;flex-wrap:wrap}
.btn{background:var(--accent);color:var(--on-accent);border:0;border-radius:9px;padding:11px 18px;font-weight:600;font-size:15px;cursor:pointer}
.btn.ghost{background:transparent;color:var(--ink-2);border:1px solid var(--rule-strong)}
.btn:active{opacity:.85}
.save-state{font-size:12.5px;color:var(--ink-3);font-family:"IBM Plex Mono",monospace}
.hint{font-size:13px;color:var(--ink-3);margin-top:8px}

/* ---------- journal list ---------- */
.entry{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);padding:14px 16px;margin-bottom:11px}
.entry-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:7px}
.entry-head .dt{font-family:"Newsreader",Georgia,serif;font-size:17px}
.entry-head .meta{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-3)}
.entry .txt{font-size:14.5px;color:var(--ink-2);white-space:pre-wrap}
.entry .tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:9px}
.tag{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.05em;text-transform:uppercase;background:var(--surface-2);color:var(--ink-3);padding:2px 7px;border-radius:4px}
.tag.on{background:var(--accent-soft);color:var(--accent-ink)}
.empty{text-align:center;color:var(--ink-3);font-size:14px;padding:34px 10px}

/* ---------- plan ---------- */
.phase{border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);margin-bottom:12px;overflow:hidden}
.phase.cur{border-color:var(--accent)}
.phase-head{display:flex;align-items:center;gap:11px;padding:14px 16px;width:100%;background:transparent;border:0;text-align:left;cursor:pointer}
.phase-head .pnum{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--accent);letter-spacing:.08em}
.phase-head .pname{font-family:"Newsreader",Georgia,serif;font-size:19px}
.phase-head .prange{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-3)}
.phase-body{display:none;padding:0 16px 14px;border-top:1px solid var(--rule)}
.phase.open .phase-body{display:block}
.phase-summary{font-size:14px;color:var(--ink-2);padding:12px 0}
.phase-goal{font-size:13.5px;color:var(--ink-2);border-left:2px solid var(--rule-strong);padding-left:11px;margin-bottom:14px}
.phase-goal b{color:var(--ink)}

.wk{border-top:1px solid var(--rule);padding:12px 0}
.wk.cur{background:linear-gradient(90deg,var(--accent-soft),transparent 70%);margin:0 -16px;padding:12px 16px}
.wk-head{display:flex;align-items:baseline;gap:10px;cursor:pointer}
.wk-head .no{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--accent);min-width:52px}
.wk-head .ti{font-weight:600;font-size:15px}
.wk-head .dates{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--ink-3)}
.wk-detail{display:none;padding:11px 0 2px}
.wk.open .wk-detail{display:block}

/* ---------- progress ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;background:var(--surface);margin-bottom:16px}
.stat{padding:13px 15px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.stat:nth-child(2n){border-right:0}
.stat .n{font-family:"IBM Plex Mono",monospace;font-size:25px;line-height:1.1;font-variant-numeric:tabular-nums}
.stat .n small{font-size:14px;color:var(--ink-3)}
.stat .l{font-size:12px;color:var(--ink-3);margin-top:2px}
@media(min-width:560px){.stats{grid-template-columns:repeat(3,1fr)}.stat:nth-child(2n){border-right:1px solid var(--rule)}.stat:nth-child(3n){border-right:0}}

.heat-wrap{overflow-x:auto;padding:2px 0 6px}
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,12px);gap:3px;width:max-content}
.cell{width:12px;height:12px;border-radius:2.5px;background:var(--surface-2);border:1px solid transparent}
.cell.l1{background:color-mix(in srgb,var(--accent) 30%,var(--surface-2))}
.cell.l2{background:color-mix(in srgb,var(--accent) 60%,var(--surface-2))}
.cell.l3{background:var(--accent)}
.cell.today{border-color:var(--ink-2)}
.cell.future{background:transparent;border:1px dashed var(--rule)}
.legend{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--ink-3);margin-top:8px}
.legend .cell{width:10px;height:10px}

.counters{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:11px}
.counter{border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);padding:13px 15px;display:flex;flex-direction:column;gap:8px}
.counter .top{display:flex;justify-content:space-between;align-items:baseline}
.counter .n{font-family:"IBM Plex Mono",monospace;font-size:23px}
.counter .goal{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-3)}
.counter .name{font-size:13.5px;color:var(--ink-2)}
.mini{height:4px;background:var(--surface-2);border-radius:99px;overflow:hidden}
.mini span{display:block;height:100%;background:var(--accent);width:0}
.steps{display:flex;gap:6px}
.steps button{font-family:"IBM Plex Mono",monospace;font-size:12px;padding:5px 11px;border:1px solid var(--rule-strong);background:var(--surface-2);color:var(--ink-2);border-radius:6px;cursor:pointer}

.miles{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:9px}
.mile{display:flex;gap:11px;align-items:flex-start;border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);padding:12px 14px;text-align:left;cursor:pointer}
.mile[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent)}
.mile .mw{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}
.mile .mt{font-size:13.5px;display:block;margin-top:2px}

.rule-item{display:grid;grid-template-columns:28px 1fr;gap:13px;padding:14px 0;border-bottom:1px solid var(--rule)}
.rule-item:last-child{border-bottom:0}
.rule-item .rn{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--accent);padding-top:3px}
.rule-item h3{font-family:"IBM Plex Sans",sans-serif;font-size:15px;font-weight:600;margin-bottom:2px}
.rule-item p{font-size:13.5px;color:var(--ink-2)}

.res-group{margin-bottom:16px}
.res-group h3{margin-bottom:8px}
.res-item{padding:10px 0;border-bottom:1px solid var(--rule)}
.res-item:last-child{border-bottom:0}
.res-item .rt{font-weight:600;font-size:14.5px}
.res-item .rd{font-size:13.5px;color:var(--ink-2);margin-top:1px}
.res-item .rl{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--accent);margin-top:3px;display:block}
a.rl{text-decoration:none;border-bottom:1px solid var(--rule-strong);width:fit-content}
a.rl:hover{border-bottom-color:var(--accent)}

/* ---------- bottom nav ---------- */
nav.tabs{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:var(--surface);border-top:1px solid var(--rule);
  padding-bottom:env(safe-area-inset-bottom);
  display:flex;
}
nav.tabs button{
  flex:1;background:transparent;border:0;padding:8px 4px 9px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--ink-3);font-size:10.5px;
  font-family:"IBM Plex Mono",monospace;letter-spacing:.05em;text-transform:uppercase;
}
nav.tabs button svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
nav.tabs button[aria-selected="true"]{color:var(--accent)}

/* ---------- login ---------- */
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px}
.login{width:100%;max-width:340px;text-align:center}
.login h1{font-size:31px;margin-bottom:6px}
.login p{color:var(--ink-3);font-size:14px;margin-bottom:22px}
.login form{display:flex;flex-direction:column;gap:11px}
.login .err{color:var(--amber);font-size:13.5px;min-height:20px}

@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}