/* Цвета берём из темы Telegram — приложение выглядит родным
   и в светлой, и в тёмной теме, без отдельного переключателя. */
:root{
  --bg: var(--tg-theme-bg-color, #17181c);
  --card: var(--tg-theme-secondary-bg-color, #22242b);
  --text: var(--tg-theme-text-color, #f2f3f5);
  --muted: var(--tg-theme-hint-color, #8b8f98);
  --accent: var(--tg-theme-button-color, #6c8cff);
  --accent-text: var(--tg-theme-button-text-color, #fff);
  --ok:#7ed17e; --warn:#ffb45b; --over:#ff6b6b;
  --radius:18px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font:15px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text",Roboto,sans-serif;
  padding-bottom:calc(72px + env(safe-area-inset-bottom));
  overscroll-behavior-y:contain;
}

/* ---------- загрузка ---------- */
.loader{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg);z-index:50}
.spinner{width:34px;height:34px;border:3px solid var(--card);border-top-color:var(--accent);
  border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- появление блоков ---------- */
.reveal{animation:rise .5s cubic-bezier(.2,.7,.3,1) both;animation-delay:var(--d,0s)}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.screen{padding:14px 16px 8px}
.head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.head-title{font-size:26px;font-weight:700;letter-spacing:-.02em}
.head-sub{color:var(--muted);font-size:13px;margin-top:2px}
.streak{background:var(--card);padding:7px 13px;border-radius:99px;font-weight:600;font-size:14px}

/* ---------- кольцо калорий ---------- */
.ring-wrap{position:relative;width:210px;height:210px;margin:4px auto 18px}
.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg,.ring-fill{fill:none;stroke-width:14;stroke-linecap:round}
.ring-bg{stroke:var(--card)}
.ring-fill{
  stroke:var(--accent);
  stroke-dasharray:540;
  stroke-dashoffset:540;
  transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1), stroke .4s;
}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:1px}
.ring-num{font-size:42px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.ring-label{color:var(--muted);font-size:13px}
.ring-left{font-size:13px;font-weight:600;margin-top:5px}

/* ---------- макросы ---------- */
.macros{display:flex;flex-direction:column;gap:11px;margin-bottom:18px}
.macro-top{display:flex;justify-content:space-between;font-size:13px;margin-bottom:5px}
.macro-top span{color:var(--muted)}
.bar{height:7px;background:var(--card);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--c);border-radius:99px;
  transition:width 1s cubic-bezier(.2,.8,.2,1)}

/* ---------- ввод ---------- */
.add-box{display:flex;gap:8px;margin-bottom:10px}
#meal-input{
  flex:1;min-width:0;background:var(--card);border:1.5px solid transparent;color:var(--text);
  border-radius:14px;padding:13px 15px;font-size:15px;outline:none;transition:border-color .2s
}
#meal-input:focus{border-color:var(--accent)}
.btn-primary{background:var(--accent);color:var(--accent-text);border:0;border-radius:14px;
  padding:13px 18px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .12s,opacity .2s}
.btn-primary:active{transform:scale(.96)}
.btn-primary[disabled]{opacity:.55}
.btn-ghost{background:transparent;color:var(--muted);border:0;padding:13px;font-size:15px;cursor:pointer}
.wide{width:100%;margin-top:10px}

.hint-row{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.chip{background:var(--card);color:var(--text);border:0;border-radius:99px;
  padding:9px 15px;font-size:13.5px;cursor:pointer;transition:transform .12s}
.chip:active{transform:scale(.94)}

/* ---------- ответ тренера ---------- */
.coach{background:var(--card);border-radius:var(--radius);padding:15px 16px;
  margin-bottom:16px;font-size:14.5px;white-space:pre-line;
  border-left:3px solid var(--accent);animation:rise .4s cubic-bezier(.2,.7,.3,1) both}

/* ---------- список приёмов пищи ---------- */
.meals{display:flex;flex-direction:column;gap:9px}
.meal{background:var(--card);border-radius:14px;padding:13px 15px;display:flex;
  justify-content:space-between;align-items:center;gap:12px;
  animation:rise .4s cubic-bezier(.2,.7,.3,1) both;animation-delay:var(--d,0s)}
.meal.removing{animation:shrink .3s ease forwards}
@keyframes shrink{to{opacity:0;transform:translateX(-30px);max-height:0;padding:0;margin:0}}
.meal-txt{min-width:0}
.meal-name{font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meal-meta{color:var(--muted);font-size:12.5px;margin-top:2px}
.meal-kcal{font-weight:700;font-size:15px;white-space:nowrap}
.meal-del{background:none;border:0;color:var(--muted);font-size:19px;cursor:pointer;padding:0 2px}

/* ---------- неделя ---------- */
.chart{display:flex;align-items:flex-end;gap:9px;height:190px;background:var(--card);
  border-radius:var(--radius);padding:16px 14px 12px}
.col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;height:100%}
.col-bar{width:100%;background:var(--accent);border-radius:8px 8px 4px 4px;height:0;
  transition:height .9s cubic-bezier(.2,.8,.2,1);position:relative}
.col-bar.over{background:var(--over)}
.col-bar.empty{background:var(--bg)}
.col-lbl{color:var(--muted);font-size:11.5px}
.col-val{font-size:10.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.report{background:var(--card);border-radius:var(--radius);padding:16px;
  margin-top:14px;white-space:pre-line;font-size:14.5px}

/* ---------- поддержка ---------- */
.lead{color:var(--text);font-size:15px;margin:0 0 16px;opacity:.9}
.opt{width:100%;background:var(--card);color:var(--text);border:0;border-radius:14px;
  padding:16px;font-size:15px;text-align:left;margin-bottom:9px;cursor:pointer;
  transition:transform .12s;animation:rise .4s both;animation-delay:var(--d,0s)}
.opt:active{transform:scale(.98)}
.opt.ghost{background:transparent;color:var(--muted);border:1.5px solid var(--card)}

.breath-wrap{display:grid;place-items:center;height:210px;margin-bottom:6px}
.breath{width:120px;height:120px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 40%,var(--accent),transparent 72%);
  color:var(--accent-text);font-size:14px;font-weight:600;
  animation:breathe 8s ease-in-out infinite}
@keyframes breathe{
  0%,100%{transform:scale(.72);opacity:.65}
  45%{transform:scale(1.28);opacity:1}
  55%{transform:scale(1.28);opacity:1}
}
.timer{text-align:center;margin:14px 0}
.timer-num{font-size:40px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.timer-sub{color:var(--muted);font-size:13px;margin-top:4px}

/* ---------- табы ---------- */
.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;background:var(--card);
  padding:8px 6px calc(8px + env(safe-area-inset-bottom));z-index:20}
.tab{flex:1;background:none;border:0;color:var(--muted);font-size:11px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px;transition:color .2s}
.tab span{font-size:20px;transition:transform .2s}
.tab.active{color:var(--accent)}
.tab.active span{transform:translateY(-2px) scale(1.12)}

/* ---------- тост ---------- */
.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%,20px);
  background:var(--accent);color:var(--accent-text);padding:11px 18px;border-radius:99px;
  font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.3s;z-index:40}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}