/* ============================================================
   Contraction Companion — style.css
   Warm, calm, huge tap targets. Dark default, light supported.
   ============================================================ */

:root{
  color-scheme: dark;
  --bg:#15101d; --bg2:#1d1629;
  --surface:#241a33; --surface2:#2c2140;
  --ink:#f5efff; --muted:#a99cc4;
  --line:#3a2c52;
  --accent:#ffa388; --accent-strong:#ff856e;
  --hero-ink:#2c1322; --hero-sub:rgba(44,19,34,.75);
  --teal:#93dcc0;
  --warn:#ffd9a0;
  --radius:22px;
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    color-scheme: light;
    --bg:#f8f2ea; --bg2:#efe6da;
    --surface:#fffdf9; --surface2:#f3ebdd;
    --ink:#372a20; --muted:#8d7b69;
    --line:#e5d7c4;
    --accent:#cd5e3d; --accent-strong:#ba4e30;
    --hero-ink:#fff8f3; --hero-sub:rgba(255,248,243,.82);
    --teal:#1f8a66;
    --warn:#8a5a12;
  }
}
:root[data-theme="light"]{
  color-scheme: light;
  --bg:#f8f2ea; --bg2:#efe6da;
  --surface:#fffdf9; --surface2:#f3ebdd;
  --ink:#372a20; --muted:#8d7b69;
  --line:#e5d7c4;
  --accent:#cd5e3d; --accent-strong:#ba4e30;
  --hero-ink:#fff8f3; --hero-sub:rgba(255,248,243,.82);
  --teal:#1f8a66;
  --warn:#8a5a12;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:
    radial-gradient(120% 85% at 88% -12%, rgba(255,163,136,.13), transparent 60%),
    radial-gradient(110% 75% at -8% 108%, rgba(147,124,220,.15), transparent 55%),
    var(--bg);
  min-height:100vh; min-height:100svh;
  line-height:1.45;
  overscroll-behavior-y:none;
}
::selection{background:var(--accent);color:var(--hero-ink)}

.sr{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

#app{max-width:680px;margin:0 auto;padding:0 16px 0}

/* ---------------- header ---------------- */
.top{
  display:flex;align-items:center;justify-content:space-between;
  padding:calc(env(safe-area-inset-top) + 14px) 2px 10px;
}
.brand{display:flex;align-items:center;gap:11px}
.logo{width:30px;height:30px;color:var(--accent);flex:0 0 auto}
.brand-txt h1{
  font-family:var(--serif);font-weight:650;font-size:19px;
  letter-spacing:.2px;margin:0;line-height:1.15;
}
.tagline{margin:1px 0 0;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

.iconbtn{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;min-width:44px;min-height:44px;
  border-radius:50%;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);cursor:pointer;
  transition:border-color .2s, background .2s, transform .12s;
  -webkit-tap-highlight-color:transparent;
}
.iconbtn svg{width:21px;height:21px}
.iconbtn:hover{border-color:var(--accent)}
.iconbtn:active{transform:scale(.94)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}

/* ---------------- stage ---------------- */
.stage{padding-top:6px}

.hero{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;width:100%;
  min-height:clamp(330px, 54vh, 470px);
  padding:28px 20px;
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  color:var(--ink);
  font-family:inherit;text-align:center;
  cursor:pointer;user-select:none;-webkit-user-select:none;
  -webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
  overflow:hidden;
  transition:background .35s ease, border-color .35s ease, box-shadow .35s ease, transform .1s ease;
}
.hero:active{transform:scale(.985)}

.h-ring{
  position:absolute;inset:-3px;border-radius:inherit;
  border:2px solid var(--accent);opacity:0;pointer-events:none;
}
.hero.m-idle .h-ring{animation:ringpulse 2.8s ease-out infinite}
@keyframes ringpulse{
  0%{opacity:.55;transform:scale(1)}
  70%{opacity:0;transform:scale(1.035)}
  100%{opacity:0;transform:scale(1.035)}
}
.hero::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(60% 45% at 50% 46%, rgba(255,163,136,.16), transparent 70%);
  opacity:0;transition:opacity .5s;
}
.hero.m-timing::after{opacity:1;animation:breatheglow 4.5s ease-in-out infinite}
@keyframes breatheglow{0%,100%{opacity:.45}50%{opacity:1} }

.h-state{
  font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);transition:color .3s;
}
.h-time{
  font-family:var(--serif);font-weight:650;
  font-size:clamp(74px, 21vw, 126px);
  line-height:1;letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
  margin:6px 0 2px;
}
/* Long quiet-stretch timers (hh:mm:ss or big minute counts) step down a size */
.h-time.long{font-size:clamp(46px, 13vw, 92px)}
.h-sub{font-size:15.5px;max-width:34ch;color:var(--ink);opacity:.92}
.h-meta{font-size:12.5px;color:var(--muted);margin-top:2px}

.hero.m-idle{border-style:dashed}
.hero.m-timing{
  border-color:transparent;
  background:linear-gradient(168deg, var(--accent-strong), var(--accent) 62%, #ffb9a1);
  box-shadow:0 20px 55px -20px rgba(255,133,110,.55);
  --hi:var(--hero-ink);
}
.hero.m-timing .h-state{color:var(--hero-sub)}
.hero.m-timing .h-sub{color:var(--hero-ink)}
.hero.m-timing .h-meta{color:var(--hero-sub)}
.hero.m-resting{
  border-color:rgba(147,220,192,.4);
  background:linear-gradient(170deg, rgba(147,220,192,.10), var(--surface) 55%);
}

/* ---------------- chips ---------------- */
.chips{
  display:grid;grid-template-columns:repeat(3,1fr);gap:9px;
  margin-top:14px;
}
.chip{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:11px 10px;display:grid;gap:3px;min-height:64px;align-content:start;
}
.c-k{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.c-v{
  font-family:var(--serif);font-weight:650;font-size:clamp(18px,5vw,23px);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ---------------- options row ---------------- */
.optrow{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:14px;flex-wrap:wrap;
}
.switch{display:flex;align-items:center;gap:11px;cursor:pointer;min-height:44px}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch .track{
  width:50px;height:30px;border-radius:999px;background:var(--surface2);
  border:1px solid var(--line);position:relative;flex:0 0 auto;
  transition:background .25s,border-color .25s;
}
.switch .thumb{
  position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;
  background:var(--ink);transition:transform .25s ease;
}
.switch input:checked + .track{background:var(--accent-strong);border-color:var(--accent-strong)}
.switch input:checked + .track .thumb{transform:translateX(20px);background:#fff}
.switch input:focus-visible + .track{outline:2px solid var(--accent);outline-offset:2px}
.sw-txt{display:grid;line-height:1.25}
.sw-txt strong{font-size:14px}
.sw-txt em{font-style:normal;font-size:12px;color:var(--muted)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:11px 18px;border-radius:14px;
  font:inherit;font-weight:600;font-size:14.5px;cursor:pointer;
  border:1px solid var(--line);background:var(--surface);color:var(--ink);
  transition:background .2s,border-color .2s,transform .1s;
  -webkit-tap-highlight-color:transparent;
}
.btn svg{width:18px;height:18px}
.btn:active{transform:scale(.97)}
.btn.solid{background:var(--accent-strong);border-color:var(--accent-strong);color:#fff}
.btn.solid:hover{filter:brightness(1.06)}
.btn.ghost:hover{border-color:var(--accent)}
.btn.sm{min-height:44px;padding:9px 14px;font-size:13.5px}
.btn.danger:hover{border-color:#e0705c;color:#e0705c}
.btn.armed,.btn.armed:hover{
  background:#e0705c;border-color:#e0705c;color:#fff;
}

/* ---------------- pattern note ---------------- */
.note{
  display:flex;gap:11px;align-items:flex-start;
  margin-top:14px;padding:13px 15px;
  border:1px solid rgba(255,217,160,.4);border-radius:16px;
  background:rgba(255,200,130,.09);
  color:var(--ink);
}
.note[hidden]{display:none}
.n-ic{width:21px;height:21px;flex:0 0 auto;color:var(--warn);margin-top:2px}
.note p{margin:0;font-size:13.5px;line-height:1.55}

/* ---------------- log ---------------- */
.logsec{margin-top:32px}
.loghead{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px}
.loghead h2{font-family:var(--serif);font-weight:650;font-size:21px;margin:0}
.logmeta{font-size:12.5px;color:var(--muted);letter-spacing:.06em}
#elist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
#elist li{
  display:grid;grid-template-columns:minmax(70px,auto) minmax(56px,auto) 1fr 40px;
  align-items:center;gap:10px;
  padding:12px 4px;border-bottom:1px solid var(--line);
  animation:fadein .3s ease both;
}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none} }
.l-time{font-weight:700;font-size:14.5px;font-variant-numeric:tabular-nums}
.l-dur{font-family:var(--serif);font-weight:650;font-size:17px}
.l-gap{color:var(--muted);font-size:13px;text-align:right;line-height:1.3}
.l-del{
  width:40px;height:40px;min-width:40px;min-height:40px;
  border:none;background:transparent;color:var(--muted);cursor:pointer;
  border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  transition:color .2s, background .2s;
}
.l-del svg{width:18px;height:18px}
.l-del:hover{color:#e0705c;background:rgba(224,112,92,.12)}
.empty{
  margin:14px 0 0;padding:16px 18px;
  border:1px dashed var(--line);border-radius:16px;
  color:var(--muted);font-size:14px;line-height:1.6;
}
.toolbar{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}

/* ---------------- footer ---------------- */
.foot{
  margin-top:36px;padding:20px 6px calc(env(safe-area-inset-bottom) + 26px);
  border-top:1px solid var(--line);
  color:var(--muted);font-size:12px;line-height:1.65;text-align:center;
}
.foot p{margin:0 0 6px}
.foot-fine{font-size:11px;opacity:.75;letter-spacing:.04em}

/* ---------------- calm overlay ---------------- */
.calm{
  position:fixed;inset:0;z-index:60;
  visibility:hidden;opacity:0;transition:opacity .5s ease, visibility 0s linear .5s;
  cursor:pointer;overflow:hidden;
}
.calm.open{visibility:visible;opacity:1;transition:opacity .5s ease}
.c-bg{position:absolute;inset:0;background:linear-gradient(180deg,#2b2140,#161021)}
.c-bg img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:0;transform:scale(1.06);
  transition:opacity 1.4s ease;pointer-events:none;
}
.c-bg img.ready.show{opacity:1;animation:kenburns 28s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.05)}to{transform:scale(1.18)} }
.c-scrim{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg, rgba(14,10,22,.28) 0%, rgba(14,10,22,.2) 40%, rgba(14,10,22,.82) 100%);
}
.c-content{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;padding:32px;text-align:center;
}
.breath{position:relative;width:172px;height:172px;margin-bottom:6px}
.breath::before{
  content:"";position:absolute;inset:-14px;border-radius:50%;
  border:1px solid rgba(255,255,255,.28);
}
.b-core{
  width:100%;height:100%;border-radius:50%;
  background:radial-gradient(circle at 38% 32%, rgba(255,255,255,.34), rgba(255,255,255,.12));
  border:1px solid rgba(255,255,255,.5);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  transform:scale(.55);will-change:transform;
}
.b-label{
  margin:0;font-size:13px;font-weight:700;letter-spacing:.3em;
  text-transform:uppercase;color:rgba(255,255,255,.85);
  min-height:1.2em;
}
.c-head{
  font-family:var(--serif);font-weight:650;color:#fff;
  font-size:clamp(27px,7.5vw,38px);margin:6px 0 0;line-height:1.15;
  text-shadow:0 2px 22px rgba(0,0,0,.35);
}
.c-sub{
  margin:0;max-width:36ch;color:rgba(255,255,255,.86);
  font-size:15.5px;line-height:1.6;
}
.c-hint{
  position:absolute;left:0;right:0;bottom:calc(env(safe-area-inset-bottom) + 24px);
  margin:0;text-align:center;color:rgba(255,255,255,.72);
  font-size:13px;letter-spacing:.05em;
}

/* ---------------- report sheet ---------------- */
.sheetwrap{position:fixed;inset:0;z-index:70;visibility:hidden}
.sheetwrap.open{visibility:visible}
.backdrop{
  position:absolute;inset:0;background:rgba(10,7,16,.58);
  backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);
  opacity:0;transition:opacity .3s;
}
.sheetwrap.open .backdrop{opacity:1}
.sheet{
  position:absolute;left:0;right:0;bottom:0;
  width:100%;max-width:620px;margin:0 auto;
  max-height:calc(100dvh - 48px);
  background:var(--surface);border:1px solid var(--line);border-bottom:none;
  border-radius:24px 24px 0 0;
  padding:18px 18px calc(env(safe-area-inset-bottom) + 20px);
  transform:translateY(7%);opacity:.6;overflow:auto;
  transition:transform .35s cubic-bezier(.3,.9,.3,1), opacity .3s;
  box-shadow:0 -18px 60px rgba(0,0,0,.35);
}
.sheetwrap.open .sheet{transform:none;opacity:1}
.s-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.s-head h2{font-family:var(--serif);font-weight:650;font-size:20px;margin:0}
#rptOut{
  font-family:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size:12.8px;line-height:1.65;white-space:pre-wrap;word-break:break-word;
  background:var(--bg2);border:1px solid var(--line);border-radius:14px;
  padding:14px 15px;max-height:42vh;overflow:auto;margin:0 0 14px;
}
.s-row{display:flex;gap:9px;flex-wrap:wrap}
.tiny{color:var(--muted);font-size:12px;margin:10px 0 0}

/* ---------------- toast ---------------- */
.toast{
  position:fixed;z-index:80;left:50%;bottom:calc(env(safe-area-inset-bottom) + 18px);
  transform:translate(-50%, 90px);
  display:flex;align-items:center;gap:14px;
  background:var(--ink);color:var(--bg);
  border-radius:999px;padding:11px 12px 11px 18px;
  font-size:14px;font-weight:600;
  box-shadow:0 10px 34px rgba(0,0,0,.4);
  opacity:0;pointer-events:none;
  transition:transform .3s cubic-bezier(.3,.9,.3,1.2), opacity .25s;
  max-width:calc(100vw - 28px);
}
.toast.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
#tAct{
  border:none;background:transparent;color:var(--accent-strong);
  filter:hue-rotate(-8deg) saturate(1.15);
  font:inherit;font-weight:800;letter-spacing:.03em;
  min-height:44px;padding:0 12px;cursor:pointer;border-radius:999px;
}
#tAct:hover{background:rgba(0,0,0,.07)}
#tMsg{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------------- responsive ---------------- */
@media (max-width:359px){
  .h-time{font-size:64px}
  .h-time.long{font-size:44px}
  .l-time{font-size:13px}
  .l-gap{font-size:12px}
}
@media (min-width:720px){
  body{padding:0 20px}
  #app{padding:0}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001s !important;
    animation-iteration-count:1 !important;
    transition-duration:.15s !important;
  }
}