:root{
  --bg:      var(--tg-theme-bg-color, #ffffff);
  --bg2:     var(--tg-theme-secondary-bg-color, #f2f3f7);
  --text:    var(--tg-theme-text-color, #10121a);
  --hint:    var(--tg-theme-hint-color, #8a8f9c);
  --link:    var(--tg-theme-link-color, #2f7bf6);
  --btn:     var(--tg-theme-button-color, #2f7bf6);
  --btn-txt: var(--tg-theme-button-text-color, #ffffff);
  --danger:  #e0554a;
  --ok:      #2eaa6e;
  --warn:    #d99a2b;

  --line: color-mix(in srgb, var(--hint) 24%, transparent);
  --card: color-mix(in srgb, var(--bg2) 70%, var(--bg));
  --soft: color-mix(in srgb, var(--hint) 12%, transparent);

  /* Fallback tartibi: JS qiymati → Telegram CSS o'zgaruvchisi → iOS env() → 0 */
  --inset-top:    var(--tg-content-safe-area-inset-top, env(safe-area-inset-top, 0px));
  --inset-bottom: var(--tg-safe-area-inset-bottom,      env(safe-area-inset-bottom, 0px));
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  min-height:var(--tg-viewport-stable-height, 100vh);
  padding-bottom:calc(70px + var(--inset-bottom));
}
.app{max-width:560px;margin:0 auto;padding:calc(var(--inset-top) + 12px) 14px 20px}

h1{font-size:22px;line-height:1.2;margin:0}
h2{font-size:15px;margin:0;color:var(--hint);font-weight:600;letter-spacing:.02em}
p{margin:0}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--btn)}
input[type=checkbox]{width:auto}
label{display:block;font-size:13px;color:var(--hint);margin:0 0 5px 2px}

.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;align-items:center;gap:10px}
.row.wrap{flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:10px}
.grow{flex:1;min-width:0}
.muted{color:var(--hint);font-size:14px}
.small{font-size:13px}
.center{text-align:center}

/* sarlavha */
.head{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.date{font-size:13px;color:var(--hint);text-transform:capitalize}
.stats-row{display:flex;gap:8px;flex-wrap:wrap}
.pill{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 11px;
  font-size:13px;display:flex;align-items:center;gap:5px;white-space:nowrap}
.pill b{font-weight:600}
.pill.bad b{color:var(--danger)}
.pill.good b{color:var(--ok)}

/* progress */
.bar{height:6px;background:var(--soft);border-radius:99px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--btn);border-radius:99px;transition:width .3s}
.bar.full>i{background:var(--ok)}

/* kartochkalar */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}
.section{display:flex;flex-direction:column;gap:8px}

/* task */
.task{display:flex;align-items:flex-start;gap:11px;padding:11px 12px;background:var(--card);
  border:1px solid var(--line);border-radius:12px}
.task.done{opacity:.55}
.task.done .t-title{text-decoration:line-through}
.task .box{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid var(--line);
  display:grid;place-items:center;font-size:13px;margin-top:1px;transition:.15s}
.task.done .box{background:var(--ok);border-color:var(--ok);color:#fff}
.t-title{font-size:15px;word-break:break-word}
.t-meta{font-size:12px;color:var(--hint);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap}
.t-meta .late{color:var(--danger)}
.t-meta .carry{color:var(--warn)}
.task .x{flex:none;color:var(--hint);font-size:18px;padding:0 2px;line-height:1}
.reason{font-size:12.5px;color:var(--hint);font-style:italic;margin-top:4px}

/* uchrashuv */
.ev{display:flex;gap:11px;padding:9px 12px;background:transparent;border:1px dashed var(--line);
  border-radius:12px;align-items:baseline}
.ev .tm{font-variant-numeric:tabular-nums;font-size:13px;color:var(--link);flex:none;font-weight:600}
.ev .nm{font-size:14.5px;word-break:break-word}

/* tugmalar */
.btn{background:var(--btn);color:var(--btn-txt);border-radius:12px;padding:13px 16px;
  font-weight:600;font-size:16px;text-align:center;display:block;width:100%}
.btn:disabled{opacity:.45}
.btn.ghost{background:var(--soft);color:var(--text)}
.btn.sm{padding:9px 13px;font-size:14px;width:auto}
.btn.danger{background:color-mix(in srgb,var(--danger) 15%,transparent);color:var(--danger)}

/* kun ochish */
.step{display:flex;flex-direction:column;gap:9px}
.step-h{display:flex;align-items:center;gap:9px}
.step-n{flex:none;width:23px;height:23px;border-radius:50%;background:var(--btn);color:var(--btn-txt);
  display:grid;place-items:center;font-size:12.5px;font-weight:700}
.pick{display:flex;align-items:center;gap:11px;padding:11px 12px;border:1px solid var(--line);
  border-radius:12px;background:var(--card)}
.pick.off{opacity:.45}
.pick .box{flex:none;width:22px;height:22px;border-radius:7px;border:2px solid var(--line);
  display:grid;place-items:center;font-size:13px}
.pick.on .box{background:var(--btn);border-color:var(--btn);color:var(--btn-txt)}
.pri-row{display:flex;gap:8px;align-items:center}
.pri-row .n{flex:none;width:20px;text-align:center;color:var(--hint);font-size:13px}
.pri-row input[type=time]{width:88px;flex:none;padding:10px 8px}

/* tarix */
.heat{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.heat .cell{aspect-ratio:1;border-radius:7px;background:var(--soft);display:grid;place-items:center;
  font-size:11px;color:var(--hint);border:1px solid transparent}
.heat .cell.g{background:color-mix(in srgb,var(--ok) 78%,transparent);color:#fff;border-color:transparent}
.heat .cell.y{background:color-mix(in srgb,var(--warn) 65%,transparent);color:#fff}
.heat .cell.r{background:color-mix(in srgb,var(--danger) 62%,transparent);color:#fff}
.heat .cell.rest{background:transparent;border:1px dashed var(--line)}
.heat .cell.today{outline:2px solid var(--btn);outline-offset:1px}
.heat-h{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;font-size:11px;color:var(--hint);text-align:center}

/* statistika */
.kpi{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.kpi .k{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}
.kpi .k b{display:block;font-size:23px;font-weight:700;line-height:1.15}
.kpi .k span{font-size:12.5px;color:var(--hint)}
.seg{display:flex;background:var(--soft);border-radius:10px;padding:3px;gap:3px}
.seg button{flex:1;padding:7px;border-radius:8px;font-size:14px;color:var(--hint)}
.seg button.on{background:var(--bg);color:var(--text);font-weight:600}

.listline{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.listline:last-child{border-bottom:none}
.listline b{font-variant-numeric:tabular-nums;flex:none}

/* nav */
.nav{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--bg);
  border-top:1px solid var(--line);padding-bottom:var(--inset-bottom);z-index:20}
.nav button{flex:1;padding:8px 4px 9px;font-size:11px;color:var(--hint);display:flex;
  flex-direction:column;align-items:center;gap:2px}
.nav button span{font-size:19px;line-height:1}
.nav button.on{color:var(--btn)}

.toast{position:fixed;left:50%;transform:translateX(-50%) translateY(20px);
  bottom:calc(84px + var(--inset-bottom));background:var(--text);color:var(--bg);
  padding:10px 16px;border-radius:11px;font-size:14px;opacity:0;pointer-events:none;
  transition:.22s;z-index:40;max-width:88vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

.empty{text-align:center;color:var(--hint);padding:26px 10px;font-size:14.5px}
hr{border:none;border-top:1px solid var(--line);margin:2px 0}

/* modal — tahrir faqat shu yerda bo'ladi, sahifada emas */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;
  display:flex;align-items:flex-end;justify-content:center;animation:fade .18s ease}
.sheet{background:var(--bg);width:100%;max-width:560px;border-radius:16px 16px 0 0;
  padding:16px 16px calc(18px + var(--inset-bottom));
  max-height:calc(var(--tg-viewport-stable-height, 100vh) * .88);overflow-y:auto;
  display:flex;flex-direction:column;gap:14px;animation:up .22s ease}
@keyframes fade{from{opacity:0}}
@keyframes up{from{transform:translateY(22px)}}
.sheet-h{display:flex;align-items:center;justify-content:space-between;gap:10px}
.sheet-h .ttl{font-size:17px;font-weight:600}
.sheet-h .close{font-size:22px;color:var(--hint);line-height:1;padding:0 4px}
.sheet-foot{display:flex;gap:10px;margin-top:2px}
.sheet-foot .btn{flex:1}

/* bosiladigan holat kartochkasi */
.card.group{cursor:pointer;display:flex;flex-direction:column;gap:6px}
.card.group:focus-visible{outline:2px solid var(--btn);outline-offset:2px}
.card.group:active{background:color-mix(in srgb,var(--hint) 18%,transparent)}
.ghead{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ghead .gt{font-size:16px;font-weight:600}
.edit{font-size:13px;color:var(--link);flex:none}

.chip-day{border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;color:var(--hint)}
.chip-day.on{border-color:var(--btn);color:var(--btn);
  background:color-mix(in srgb,var(--btn) 14%,transparent)}

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