:root{
  --bg:#0E1512;
  --bg2:#0a100d;
  --surface:#16201B;
  --surface2:#1b2720;
  --line:#283731;
  --text:#F2EEE3;
  --muted:#90A399;
  --faint:#5d6f66;
  --gold:#E8B84B;       /* banked life currency */
  --gold-dim:#a98a3c;
  --green:#46D38A;      /* active / go */
  --ember:#FF7A59;      /* streak */
  --r:20px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  font-family:'Sora',system-ui,sans-serif;
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(232,184,75,.10), transparent 55%),
    radial-gradient(90% 70% at 0% 110%, rgba(70,211,138,.09), transparent 50%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  background-attachment:fixed;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  overscroll-behavior:none;
}
/* the [hidden] attribute must always win over class display rules */
[hidden]{display:none !important}
.grain{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

#app{position:relative;z-index:2;max-width:480px;margin:0 auto;min-height:100%;
  padding:calc(var(--safe-t) + 8px) 20px calc(96px + var(--safe-b)) 20px;}

.screen{animation:rise .5s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 0 18px}
.brand{font-family:'Fraunces',serif;font-weight:600;font-size:1.35rem;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.brand-mark{color:var(--gold);font-size:1.5rem;transform:translateY(-2px)}
.icon-btn{background:none;border:0;color:var(--muted);font-size:1.3rem;padding:6px;cursor:pointer}
.gps-pill{font-size:.72rem;color:var(--muted);border:1px solid var(--line);padding:5px 11px;border-radius:99px;letter-spacing:.04em}
.gps-pill.live{color:var(--green);border-color:rgba(70,211,138,.4);box-shadow:0 0 0 0 rgba(70,211,138,.5);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(70,211,138,.4)}70%{box-shadow:0 0 0 8px rgba(70,211,138,0)}100%{box-shadow:0 0 0 0 rgba(70,211,138,0)}}

/* hero */
.hero{text-align:center;padding:14px 0 6px}
.hero-label{margin:0;color:var(--muted);font-size:.82rem;letter-spacing:.18em;text-transform:uppercase}
.hero-number{font-family:'JetBrains Mono',monospace;font-weight:700;line-height:1;margin-top:6px;
  display:flex;align-items:baseline;justify-content:center;gap:2px;
  color:var(--gold);font-size:clamp(3.4rem,18vw,5rem);
  text-shadow:0 6px 40px rgba(232,184,75,.25);}
.hero-unit{font-size:.42em;color:var(--gold-dim);margin-right:8px}
.hero-sub{font-size:.34em;color:var(--muted);font-weight:500}
.hero-foot{color:var(--faint);font-size:.85rem;margin:14px 0 0;min-height:1.2em}

/* rings */
.ring-row{display:grid;grid-template-columns:1fr 1.15fr;gap:14px;margin-top:22px}
.ring-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;
  display:flex;flex-direction:column;align-items:center;position:relative}
.ring{width:118px;height:118px;transform:rotate(-90deg)}
.ring-track{fill:none;stroke:var(--line);stroke-width:9}
.ring-fill{fill:none;stroke:var(--green);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:326.7;stroke-dashoffset:326.7;transition:stroke-dashoffset 1s cubic-bezier(.2,.8,.2,1)}
.ring-center{position:absolute;top:38px;left:0;right:0;text-align:center;display:flex;justify-content:center;align-items:baseline}
.ring-num{font-family:'JetBrains Mono',monospace;font-size:2.1rem;font-weight:700}
.ring-den{color:var(--muted);font-size:1rem;font-family:'JetBrains Mono',monospace}
.ring-cap{margin:6px 0 0;color:var(--muted);font-size:.74rem;letter-spacing:.04em}

.streak-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;
  display:flex;flex-direction:column;justify-content:center}
.streak-flame{font-size:1.5rem;color:var(--ember);filter:grayscale(1);opacity:.45;transition:.4s}
.streak-card.hot .streak-flame{filter:none;opacity:1;text-shadow:0 0 18px rgba(255,122,89,.6)}
.streak-num{font-family:'JetBrains Mono',monospace;font-size:2.6rem;font-weight:700;line-height:1;margin-top:4px}
.streak-cap{color:var(--muted);font-size:.78rem}
.streak-hint{color:var(--faint);font-size:.72rem;margin-top:8px;line-height:1.3}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:14px}
.strip-item{background:var(--surface);padding:14px 8px;text-align:center}
.strip-num{display:block;font-family:'JetBrains Mono',monospace;font-size:1.35rem;font-weight:700}
.strip-lab{color:var(--muted);font-size:.7rem;letter-spacing:.04em}

/* CTA */
.cta{width:100%;margin-top:20px;padding:18px;border:0;border-radius:var(--r);cursor:pointer;
  font-family:'Sora';font-size:1.05rem;font-weight:600;color:#0c130f;
  background:linear-gradient(120deg,var(--gold),#f1cd6f);
  box-shadow:0 10px 30px rgba(232,184,75,.22);transition:transform .15s}
.cta:active{transform:scale(.985)}

.disclaimer{color:var(--faint);font-size:.7rem;line-height:1.5;margin-top:18px;text-align:center}
.disclaimer em{color:var(--muted);font-style:italic}

/* ===== WALK ===== */
.walk-stage{position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:24px;overflow:hidden;aspect-ratio:1/1.05;margin-bottom:16px}
.route-canvas{position:absolute;inset:0;width:100%;height:100%}
.walk-life{position:absolute;left:0;right:0;bottom:22px;text-align:center}
.wl-label{margin:0;color:var(--muted);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase}
.wl-number{font-family:'JetBrains Mono',monospace;font-weight:700;color:var(--gold);
  font-size:clamp(2.6rem,15vw,3.6rem);line-height:1.1;text-shadow:0 4px 30px rgba(232,184,75,.3)}
.wl-unit{display:block;font-size:.26em;color:var(--muted);font-weight:500;letter-spacing:.05em}

.walk-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.metric{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px 6px;text-align:center}
.metric-val{display:block;font-family:'JetBrains Mono',monospace;font-size:1.55rem;font-weight:700}
.metric-lab{color:var(--muted);font-size:.7rem;letter-spacing:.05em}

.walk-controls{display:flex;gap:12px}
.walk-btn{flex:1;padding:18px;border:0;border-radius:var(--r);font-family:'Sora';font-size:1.05rem;font-weight:600;cursor:pointer;transition:transform .15s}
.walk-btn:active{transform:scale(.98)}
.walk-btn.start{background:linear-gradient(120deg,var(--green),#6fe3a5);color:#06130c;box-shadow:0 10px 28px rgba(70,211,138,.22)}
.walk-btn.stop{background:linear-gradient(120deg,var(--gold),#f1cd6f);color:#0c130f}
.walk-btn.cancel{flex:0 0 110px;background:transparent;border:1px solid var(--line);color:var(--muted)}
.walk-btn.lock{flex:0 0 110px;background:var(--surface2);border:1px solid var(--line);color:var(--text)}
.walk-btn.pause{background:linear-gradient(120deg,#D4824A,#e8a06d);color:#1a0f08}
.walk-btn.resume{background:linear-gradient(120deg,var(--green),#6fe3a5);color:#06130c}
.walk-controls.secondary{margin-top:12px}
.walk-controls.secondary .stop{flex:1;background:linear-gradient(120deg,var(--gold),#f1cd6f);color:#0c130f}
.walk-controls.secondary .cancel{flex:0 0 110px}
.walk-note{color:var(--faint);font-size:.78rem;text-align:center;margin-top:16px;line-height:1.4}

/* ghost + export buttons */
.ghost-btn{width:100%;margin-top:10px;padding:14px;border:1px solid var(--line);border-radius:var(--r);
  background:transparent;color:var(--muted);font-family:'Sora';font-weight:500;font-size:.92rem;cursor:pointer;transition:.2s}
.ghost-btn:active{transform:scale(.985);color:var(--text)}
.export-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0 6px}
.export-btn{padding:13px;border:1px solid var(--line);background:var(--surface);color:var(--text);
  border-radius:13px;font-family:'Sora';font-weight:500;font-size:.9rem;cursor:pointer}

/* ===== LOCK OVERLAY ===== */
.lock-overlay{position:fixed;inset:0;z-index:40;
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(232,184,75,.10), transparent 60%),
    linear-gradient(180deg,#0b110e,#070b09);
  display:flex;flex-direction:column;align-items:center;
  padding:calc(var(--safe-t) + 40px) 24px calc(var(--safe-b) + 40px);
  animation:fade .3s both;-webkit-user-select:none;user-select:none;touch-action:none}
.lock-top{text-align:center;margin-top:10px}
.lock-badge{display:inline-block;color:var(--green);font-size:.78rem;letter-spacing:.06em}
.lock-badge::before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--green);margin-right:6px;animation:pulse 1.6s infinite;vertical-align:middle}
.lock-title{display:block;color:var(--faint);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;margin-top:8px}
.lock-life{text-align:center;margin-top:auto}
.ll-lab{color:var(--muted);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin:0}
.ll-num{font-family:'JetBrains Mono',monospace;font-weight:700;color:var(--gold);
  font-size:clamp(3.4rem,20vw,5.2rem);line-height:1;text-shadow:0 6px 40px rgba(232,184,75,.3)}
.ll-unit{font-size:.28em;color:var(--muted);margin-left:8px}
.lock-metrics{display:flex;gap:30px;margin:26px 0 auto;text-align:center}
.lm-val{display:block;font-family:'JetBrains Mono',monospace;font-size:1.5rem;font-weight:700}
.lm-lab{color:var(--muted);font-size:.72rem;letter-spacing:.05em}

.hold-unlock{position:relative;width:148px;height:148px;border:0;background:none;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.hold-ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.hold-track{fill:none;stroke:var(--line);stroke-width:5}
.hold-fill{fill:none;stroke:var(--gold);stroke-width:5;stroke-linecap:round;
  stroke-dasharray:339.3;stroke-dashoffset:339.3;transition:stroke-dashoffset .08s linear}
.hold-ico{font-size:1.8rem}
.hold-text{color:var(--muted);font-size:.74rem;letter-spacing:.04em}
.hold-unlock.holding .hold-ico{animation:none}

/* ===== SHARE CARD ===== */
.card-modal{width:100%;max-width:480px;margin:0 auto;background:var(--surface2);
  border-radius:26px 26px 0 0;border-top:1px solid var(--line);
  padding:18px 18px calc(22px + var(--safe-b));animation:up .3s cubic-bezier(.2,.8,.2,1) both}
.share-card-canvas{width:100%;height:auto;border-radius:18px;display:block;box-shadow:0 14px 40px rgba(0,0,0,.5)}
.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.card-btn{padding:15px;border:1px solid var(--line);border-radius:14px;background:var(--surface);
  color:var(--text);font-family:'Sora';font-weight:600;font-size:.95rem;cursor:pointer}
.card-btn.primary{background:linear-gradient(120deg,var(--gold),#f1cd6f);color:#0c130f;border:0}
.card-btn.ghost{grid-column:1/-1;background:transparent;color:var(--muted)}

/* route map modal */
.map-modal{width:100%;max-width:480px;margin:0 auto;background:var(--surface2);
  border-radius:26px 26px 0 0;border-top:1px solid var(--line);
  padding:18px 18px calc(18px + var(--safe-b));animation:up .3s cubic-bezier(.2,.8,.2,1) both}
.map-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}
.map-title{font-family:'Fraunces',serif;font-weight:600;font-size:1.2rem}
.map-meta{color:var(--muted);font-size:.8rem;font-family:'JetBrains Mono',monospace}
.leaflet-map{width:100%;height:58vh;border-radius:18px;overflow:hidden;background:#0a100d;
  border:1px solid var(--line)}
.leaflet-map .leaflet-control-attribution{font-size:9px}
.map-privacy{color:var(--faint);font-size:.72rem;line-height:1.4;text-align:center;margin:12px 4px 4px}

/* toggle switch */
.toggle-row{display:flex;align-items:center;gap:12px;margin:10px 0 6px}
.toggle{width:52px;height:30px;border-radius:99px;border:0;background:var(--line);position:relative;cursor:pointer;transition:background .25s;flex:0 0 auto}
.toggle .toggle-dot{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .25s}
.toggle[aria-checked="true"]{background:var(--green)}
.toggle[aria-checked="true"] .toggle-dot{transform:translateX(22px)}
.toggle-text{font-size:.9rem;color:var(--text)}

/* paused state on lock badge */
.lock-badge.paused{color:var(--topo,#D4824A)}
.lock-badge.paused::before{animation:none;background:#D4824A}
.lock-overlay.paused .ll-num{opacity:.5}

/* confetti + celebration */
.confetti-canvas{position:fixed;inset:0;z-index:48;pointer-events:none}
.celebrate{position:fixed;inset:0;z-index:49;display:flex;align-items:center;justify-content:center;
  pointer-events:none;animation:fade .3s both}
.celebrate-card{text-align:center;animation:pop .5s cubic-bezier(.2,1.3,.4,1) both}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
.celebrate-ico{font-size:4rem;color:var(--gold);text-shadow:0 0 40px rgba(232,184,75,.6);animation:spin 1.2s ease}
@keyframes spin{from{transform:rotate(-30deg) scale(.5)}to{transform:none}}
.celebrate-title{font-family:'Fraunces',serif;font-weight:700;font-size:2rem;margin-top:8px}
.celebrate-sub{color:var(--muted);font-size:1rem;margin-top:6px}

/* ===== STATS ===== */
.chart-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 14px 8px;margin-bottom:14px}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;color:var(--text);font-size:.95rem;font-weight:600;margin-bottom:10px}
.chart-head.plain{padding:0 2px;margin:22px 0 10px}
.chart-sub{color:var(--muted);font-size:.74rem;font-weight:400}
.chart-canvas{width:100%;height:150px;display:block}

.walk-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.walk-row{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px 14px;
  display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:10px}
.walk-row.no-map{grid-template-columns:1fr auto auto}
.wr-map{background:none;border:0;font-size:1.15rem;cursor:pointer;padding:4px 4px;line-height:1;
  filter:grayscale(.15);transition:transform .15s}
.wr-map:active{transform:scale(.9)}
.wr-date{font-size:.85rem}
.wr-date small{display:block;color:var(--muted);font-size:.72rem}
.wr-life{font-family:'JetBrains Mono',monospace;color:var(--gold);font-weight:700;font-size:.95rem}
.wr-del{background:none;border:0;color:var(--faint);font-size:1.1rem;cursor:pointer;padding:4px 6px}
.empty{color:var(--faint);text-align:center;padding:30px;font-size:.88rem}

/* ===== TABBAR ===== */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:5;
  display:grid;grid-template-columns:repeat(3,1fr);
  max-width:480px;margin:0 auto;
  padding:8px 16px calc(8px + var(--safe-b));
  background:rgba(14,21,18,.82);backdrop-filter:blur(16px);border-top:1px solid var(--line)}
.tab{background:none;border:0;color:var(--faint);font-family:'Sora';font-size:.7rem;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px;transition:color .2s}
.tab-ico{font-size:1.2rem}
.tab.active{color:var(--gold)}

/* ===== SETTINGS SHEET ===== */
.sheet-scrim{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.55);
  display:flex;align-items:flex-end;animation:fade .25s both}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{width:100%;max-width:480px;margin:0 auto;background:var(--surface2);
  border-radius:26px 26px 0 0;border-top:1px solid var(--line);
  padding:14px 22px calc(26px + var(--safe-b));animation:up .3s cubic-bezier(.2,.8,.2,1) both}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.sheet-handle{width:42px;height:4px;border-radius:9px;background:var(--line);margin:2px auto 16px}
.sheet-title{font-family:'Fraunces';font-weight:600;margin:0 0 18px}
.field-lab{font-size:.82rem;color:var(--muted);letter-spacing:.04em}
.goal-select{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:10px 0 8px}
.goal-select button{padding:14px 0;border:1px solid var(--line);background:var(--surface);
  color:var(--text);border-radius:13px;font-family:'JetBrains Mono';font-weight:700;font-size:1.1rem;cursor:pointer;transition:.2s}
.goal-select button.on{background:var(--green);color:#06130c;border-color:var(--green)}
.field-hint{color:var(--faint);font-size:.74rem;line-height:1.4;margin:0 0 4px}
.install-btn{width:100%;margin-top:18px;padding:15px;border-radius:14px;border:1px solid var(--gold);
  background:transparent;color:var(--gold);font-family:'Sora';font-weight:600;font-size:.95rem;cursor:pointer}
.danger-btn{width:100%;margin-top:10px;padding:15px;border-radius:14px;border:1px solid rgba(255,122,89,.4);
  background:transparent;color:var(--ember);font-family:'Sora';font-weight:600;font-size:.95rem;cursor:pointer}
.sheet-close{width:100%;margin-top:10px;padding:15px;border-radius:14px;border:0;
  background:var(--surface);color:var(--text);font-family:'Sora';font-weight:600;font-size:.95rem;cursor:pointer}
.version-line{text-align:center;color:var(--faint);font-size:.74rem;margin:14px 0 0;font-family:'JetBrains Mono',monospace}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(92px + var(--safe-b));transform:translateX(-50%);z-index:30;
  background:var(--text);color:#0c130f;padding:11px 18px;border-radius:99px;font-size:.85rem;font-weight:600;
  box-shadow:0 10px 30px rgba(0,0,0,.4);animation:toast .3s both}
@keyframes toast{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translateX(-50%)}}