:root{
  --bg:#0f1115;--card:rgba(26,29,36,.85);--card-solid:#1a1d24;--card2:rgba(34,38,49,.9);
  --txt:#e8eaed;--muted:#9aa0aa;
  --accent:#e4572e;--blue:#3a86ff;--red:#e63946;--orange:#f4a261;--green:#2a9d8f;
  --line:rgba(255,255,255,.06);--glow:rgba(228,87,46,.12);
  --radius:14px;--radius-sm:10px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.55;font-size:15px;
  padding-bottom:env(safe-area-inset-bottom);-webkit-font-smoothing:antialiased;}

/* header */
header{position:sticky;top:0;z-index:500;padding:20px 16px 16px;
  padding-top:calc(20px + env(safe-area-inset-top));
  background:linear-gradient(145deg,#e4572e 0%,#c9381a 50%,#a02a12 100%);
  box-shadow:0 4px 24px rgba(228,87,46,.25),0 1px 3px rgba(0,0,0,.4);}
header h1{margin:0;font-size:22px;font-weight:800;letter-spacing:-.2px;}
header .sub{font-size:12.5px;opacity:.88;margin-top:4px;font-weight:500;letter-spacing:.2px;}

/* top nav */
.topnav{display:flex;background:var(--card-solid);position:sticky;top:0;z-index:480;
  border-bottom:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);}
.topnav button{flex:1;background:none;border:none;color:var(--muted);padding:14px 4px;
  font-size:13.5px;font-weight:600;cursor:pointer;border-bottom:3px solid transparent;
  transition:color .2s,border-color .2s;}
.topnav button.active{color:var(--txt);border-bottom-color:var(--accent);}

/* map */
#map{height:38vh;width:100%;background:#181b20;z-index:1;}
.maphint{font-size:11px;color:var(--muted);padding:8px 16px;background:var(--card-solid);border-bottom:1px solid var(--line);}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11px;color:var(--muted);padding:10px 16px;background:var(--card-solid);border-bottom:1px solid var(--line);}
.legend span{display:flex;align-items:center;gap:5px;}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;box-shadow:0 0 6px currentColor;}

/* day tabs */
.daytabs{display:flex;overflow-x:auto;gap:8px;padding:12px 16px;background:var(--card-solid);
  border-bottom:1px solid var(--line);-webkit-overflow-scrolling:touch;}
.daytabs button{white-space:nowrap;background:var(--card2);border:1px solid var(--line);
  color:var(--muted);padding:8px 14px;border-radius:20px;font-size:13px;font-weight:600;
  cursor:pointer;transition:all .2s ease;transform:scale(1);}
.daytabs button.active{background:var(--accent);color:#fff;border-color:var(--accent);
  transform:scale(1.05);box-shadow:0 2px 12px rgba(228,87,46,.35);}
.daytabs button:active{transform:scale(.95);}

/* itinerary controls */
.itin-controls{display:flex;gap:8px;padding:12px 16px;background:var(--card-solid);border-bottom:1px solid var(--line);}
.ctrl-btn{background:var(--card2);border:1px solid var(--line);color:var(--muted);
  padding:8px 14px;border-radius:var(--radius-sm);font-size:12.5px;font-weight:600;
  cursor:pointer;transition:all .2s ease;}
.ctrl-btn.active{background:rgba(244,162,97,.12);border-color:rgba(244,162,97,.4);color:var(--orange);
  box-shadow:0 0 12px rgba(244,162,97,.1);}
.ctrl-btn:active{transform:scale(.95);}

/* restaurant filter */
.rest-filter{background:var(--card-solid);padding:12px 16px;border-bottom:1px solid var(--line);}
.rest-search{width:100%;background:var(--card2);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:10px 14px;color:var(--txt);font-size:14px;margin-bottom:10px;outline:none;
  -webkit-appearance:none;transition:border-color .2s,box-shadow .2s;}
.rest-search:focus{border-color:rgba(228,87,46,.4);box-shadow:0 0 0 3px rgba(228,87,46,.1);}
.rest-search::placeholder{color:var(--muted);}
.city-pills{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px;}
.cpill{white-space:nowrap;background:var(--card2);border:1px solid var(--line);color:var(--muted);
  padding:7px 14px;border-radius:20px;font-size:12.5px;font-weight:600;cursor:pointer;
  flex-shrink:0;transition:all .2s ease;}
.cpill.active{background:var(--accent);color:#fff;border-color:var(--accent);
  box-shadow:0 2px 10px rgba(228,87,46,.3);}
.cpill:active{transform:scale(.95);}

/* content area */
.wrap{padding:20px 16px 48px;max-width:760px;margin:0 auto;}
.dayhead{font-size:20px;font-weight:800;margin:4px 0 4px;letter-spacing:-.3px;}
.daysub{font-size:13.5px;color:var(--muted);margin-bottom:18px;font-weight:400;line-height:1.5;}

/* activity cards */
.item{background:var(--card);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:12px;
  border-left:4px solid var(--line);
  box-shadow:0 2px 8px rgba(0,0,0,.2),0 0 1px rgba(255,255,255,.05);
  transition:transform .15s ease,box-shadow .15s ease;
  animation:cardIn .3s ease both;}
.item:active{transform:scale(.985);}
.item.hotel{border-left-color:var(--blue);}
.item.must{border-left-color:var(--red);}
.item.opt{border-left-color:var(--orange);}
.item.food{border-left-color:var(--green);}
@keyframes cardIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.item:nth-child(2){animation-delay:.03s;}
.item:nth-child(3){animation-delay:.06s;}
.item:nth-child(4){animation-delay:.09s;}
.item:nth-child(5){animation-delay:.12s;}
.item:nth-child(6){animation-delay:.15s;}
.item:nth-child(7){animation-delay:.18s;}
.item:nth-child(8){animation-delay:.21s;}

.item .top{display:flex;align-items:baseline;gap:8px;margin-bottom:4px;}
.item .time{font-size:12px;font-weight:800;color:var(--accent);min-width:44px;letter-spacing:.3px;}
.item .ttl{font-size:15px;font-weight:700;flex:1;letter-spacing:-.1px;}
.price-pill{font-size:11px;font-weight:700;color:#ffd9a0;background:rgba(244,162,97,.12);
  border:1px solid rgba(244,162,97,.25);border-radius:8px;padding:2px 8px;white-space:nowrap;}

/* hop connector */
.hop{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);
  padding:4px 0 4px 8px;margin:-4px 0 8px;}
.hop .hop-line{width:2px;height:18px;background:var(--line);margin-left:20px;border-radius:2px;}
.hop-txt{display:inline-flex;align-items:center;gap:5px;font-weight:500;}

/* tags */
.item .tag{font-size:9px;font-weight:700;text-transform:uppercase;padding:3px 7px;
  border-radius:6px;letter-spacing:.5px;}
.tag.hotel{background:rgba(58,134,255,.15);color:#7fb0ff;}
.tag.must{background:rgba(230,57,70,.15);color:#ff8b94;}
.tag.opt{background:rgba(244,162,97,.15);color:#f6bf8a;}
.tag.food{background:rgba(42,157,143,.15);color:#5cc7b8;}

.item .desc{font-size:13px;color:#bfc4cc;margin:6px 0 0;line-height:1.55;font-weight:400;}
.navbtns{display:flex;gap:8px;margin-top:10px;}
.navbtns a{flex:1;text-align:center;text-decoration:none;font-size:12px;font-weight:600;
  padding:8px;border-radius:var(--radius-sm);background:var(--card2);color:var(--txt);
  border:1px solid var(--line);transition:all .15s ease;}
.navbtns a:active{transform:scale(.95);}
.navbtns a.apple{color:#7fb0ff;}
.navbtns a.google{color:#5cc7b8;}

/* banner */
.banner{background:linear-gradient(135deg,#7b2ff7 0%,#5b1fd3 50%,#3a0fa3 100%);
  border-radius:var(--radius);padding:16px;margin-bottom:16px;font-size:13.5px;
  box-shadow:0 4px 20px rgba(123,47,247,.2);border:1px solid rgba(255,255,255,.08);}
.banner b{display:block;font-size:15px;margin-bottom:4px;}

/* restaurants */
.city-h{font-size:17px;font-weight:800;margin:24px 0 10px;padding-bottom:8px;
  border-bottom:2px solid var(--accent);letter-spacing:-.2px;}
.acc{background:var(--card);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;overflow:hidden;
  box-shadow:0 2px 6px rgba(0,0,0,.15);transition:box-shadow .2s;}
.acc[open]{box-shadow:0 4px 16px rgba(0,0,0,.25);}
.acc summary{padding:14px 16px;font-weight:600;font-size:14px;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:8px;transition:background .15s;}
.acc summary:active{background:rgba(255,255,255,.03);}
.acc summary::-webkit-details-marker{display:none;}
.acc summary .sum-left{display:flex;align-items:center;gap:8px;flex:1;min-width:0;}
.acc summary .sum-name{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.acc summary .sum-meta{display:flex;gap:6px;flex-shrink:0;align-items:center;}
.sum-price{font-size:11.5px;color:var(--green);font-weight:700;}
.sum-city{font-size:10px;background:var(--card2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--muted);}
.sum-rate{font-size:11px;font-weight:700;color:#ffce54;white-space:nowrap;}
.rate-row{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 10px;}
.rate-badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;
  background:var(--card2);border:1px solid var(--line);border-radius:8px;padding:4px 10px;}
.rate-badge .src{color:var(--muted);font-weight:600;}
.rate-badge .val{color:#7aadff;font-weight:800;}
.rate-badge.tabelog .val{color:#ff9f6b;}
.rate-badge.google .val{color:#7aadff;}
.acc summary::after{content:"+";color:var(--muted);font-size:18px;flex-shrink:0;
  width:24px;height:24px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--card2);transition:transform .2s;}
.acc[open] summary::after{content:"−";transform:rotate(180deg);}
.acc .body{padding:0 16px 16px;font-size:13px;color:#bfc4cc;line-height:1.6;}
.acc .body p{margin:8px 0;}

/* info cards */
.infocard{background:var(--card);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:12px;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
  border-left:4px solid var(--accent);}
.infocard-h{font-size:16px;font-weight:700;margin-bottom:10px;letter-spacing:-.1px;}
.infocard-b{font-size:13.5px;color:#bfc4cc;line-height:1.7;}
.infocard-b p{margin:8px 0;}

/* day date label */
.daydate{font-size:11.5px;font-weight:700;color:var(--accent);letter-spacing:.6px;text-transform:uppercase;margin-bottom:4px;}

/* overview */
.ov-card{background:var(--card);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px;
  border-left:4px solid var(--accent);cursor:pointer;
  box-shadow:0 2px 8px rgba(0,0,0,.15);transition:transform .15s,box-shadow .15s;}
.ov-card:active{transform:scale(.98);box-shadow:0 1px 4px rgba(0,0,0,.2);}
.ov-card .ov-top{display:flex;align-items:baseline;gap:8px;}
.ov-num{font-size:13px;font-weight:800;color:var(--accent);}
.ov-city{font-size:16px;font-weight:800;flex:1;letter-spacing:-.2px;}
.ov-nights{font-size:12px;color:var(--muted);font-weight:500;}
.ov-dates{font-size:12.5px;color:#cfd3da;margin-top:4px;}
.ov-hl{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.5;}
.ov-leg{font-size:11.5px;color:var(--muted);text-align:center;padding:4px 0 8px;font-weight:500;}

/* shared */
.pill{display:inline-block;font-size:11px;background:var(--card2);border:1px solid var(--line);
  border-radius:8px;padding:3px 9px;margin:0 4px 6px 0;color:var(--muted);font-weight:500;}

/* locate button */
.locate{position:fixed;right:16px;bottom:calc(20px + env(safe-area-inset-bottom));z-index:600;
  background:rgba(228,87,46,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  color:#fff;border:none;border-radius:50%;width:52px;height:52px;font-size:20px;
  box-shadow:0 4px 16px rgba(228,87,46,.35),0 2px 6px rgba(0,0,0,.3);
  cursor:pointer;transition:transform .15s,box-shadow .15s;}
.locate:active{transform:scale(.9);}
.locate.pulsing{animation:pulse 1.5s ease infinite;}
@keyframes pulse{0%,100%{box-shadow:0 4px 16px rgba(228,87,46,.35);}50%{box-shadow:0 4px 24px rgba(228,87,46,.6),0 0 0 8px rgba(228,87,46,.1);}}

/* currency tooltip */
.conv-tip{display:none;position:absolute;z-index:700;background:rgba(228,87,46,.95);
  color:#fff;font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:8px;
  box-shadow:0 4px 12px rgba(0,0,0,.3);pointer-events:none;white-space:nowrap;
  animation:tipIn .15s ease;}
@keyframes tipIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:translateY(0);}}

/* photo spot markers */
.photo-marker{width:20px;height:20px;border-radius:50%;background:#f59e0b;border:2px solid #fff;
  display:flex;align-items:center;justify-content:center;font-size:10px;
  box-shadow:0 0 8px rgba(245,158,11,.5);}

.hidden{display:none!important;}
a.tel{color:#7fb0ff;text-decoration:none;}
.no-results{color:var(--muted);text-align:center;padding:40px 0;font-size:14px;}
.food-note{font-size:11.5px;color:var(--muted);line-height:1.6;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:14px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}

/* auth gate */
#auth-gate{display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:100vh;padding:24px;background:var(--bg);}
.auth-box{background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:var(--radius);padding:40px 32px;text-align:center;
  max-width:340px;width:100%;box-shadow:0 8px 32px rgba(0,0,0,.4);}
.auth-box h1{margin:0 0 8px;font-size:28px;}
.auth-sub{color:var(--muted);font-size:14px;margin:0 0 24px;}
#auth-password{width:100%;padding:14px 16px;background:var(--card2);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--txt);font-size:16px;margin-bottom:12px;outline:none;
  transition:border-color .2s;}
#auth-password:focus{border-color:rgba(228,87,46,.5);}
#auth-submit{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;
  border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;
  transition:transform .15s,opacity .15s;}
#auth-submit:active{transform:scale(.97);}
.auth-error{color:var(--red);font-size:13px;margin-top:12px;}

/* name selection */
#name-select{text-align:center;margin-top:24px;}
#name-select .auth-box h2{font-size:18px;margin-bottom:16px;font-weight:700;}
#auth-name{width:100%;padding:14px 16px;background:var(--card2);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--txt);font-size:16px;margin-bottom:12px;outline:none;
  transition:border-color .2s;}
#auth-name:focus{border-color:rgba(228,87,46,.5);}
#name-submit{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;
  border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;
  transition:transform .15s,opacity .15s;}
#name-submit:active{transform:scale(.97);}

/* sync status */
.sync-status{position:fixed;top:calc(8px + env(safe-area-inset-top));right:12px;z-index:600;
  font-size:11px;font-weight:600;color:var(--green);background:rgba(42,157,143,.1);
  border:1px solid rgba(42,157,143,.3);border-radius:12px;padding:4px 10px;
  transition:all .3s ease;opacity:.7;}
.sync-status.stale{color:var(--orange);background:rgba(244,162,97,.1);border-color:rgba(244,162,97,.3);}
.sync-status.offline{color:var(--muted);background:var(--card2);border-color:var(--line);}

/* activity status */
.act-actions{display:flex;gap:8px;margin-top:10px;padding-top:8px;border-top:1px solid var(--line);}
.act-btn{background:var(--card2);border:1px solid var(--line);color:var(--muted);
  padding:6px 12px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;}
.act-btn:active{transform:scale(.95);}
.act-btn.active[data-status="done"]{background:rgba(42,157,143,.15);border-color:rgba(42,157,143,.4);color:var(--green);}
.act-btn.active[data-status="skipped"]{background:rgba(230,57,70,.1);border-color:rgba(230,57,70,.3);color:var(--red);}
.item.act-done .ttl{text-decoration:line-through;opacity:.6;}
.item.act-done{opacity:.7;}
.item.act-skipped .ttl{text-decoration:line-through;opacity:.4;}
.item.act-skipped{opacity:.5;border-left-style:dashed;}

/* restaurant status */
.rest-actions{display:flex;gap:8px;margin:10px 0;flex-wrap:wrap;}
.rest-btn{background:var(--card2);border:1px solid var(--line);color:var(--muted);
  padding:7px 14px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;}
.rest-btn:active{transform:scale(.95);}
.rest-btn.active[data-rstatus="visited"]{background:rgba(42,157,143,.15);border-color:rgba(42,157,143,.4);color:var(--green);}
.rest-btn.active[data-rstatus="want"]{background:rgba(244,162,97,.12);border-color:rgba(244,162,97,.4);color:var(--orange);}
.rest-btn.active[data-rstatus="skip"]{background:rgba(230,57,70,.1);border-color:rgba(230,57,70,.3);color:var(--red);}
.rest-status-badge{font-size:9px;font-weight:700;padding:2px 7px;border-radius:6px;margin-left:6px;}
.rest-status-badge.visited{background:rgba(42,157,143,.15);color:var(--green);}
.rest-status-badge.want{background:rgba(244,162,97,.12);color:var(--orange);}
.rest-status-badge.skip{background:rgba(230,57,70,.1);color:var(--red);}
.acc.rest-visited{border-left:3px solid var(--green);}
.acc.rest-want{border-left:3px solid var(--orange);}
.acc.rest-skip{opacity:.5;}

/* notes */
.act-notes,.rest-notes{margin-top:8px;padding-top:6px;border-top:1px solid var(--line);}
.note-item{font-size:12px;color:var(--muted);padding:4px 0;line-height:1.4;}
.note-author{font-weight:700;color:var(--accent);margin-right:4px;}

/* expense FAB */
.expense-fab{position:fixed;right:16px;bottom:calc(80px + env(safe-area-inset-bottom));z-index:600;
  background:var(--green);color:#fff;border:none;border-radius:50%;width:48px;height:48px;
  font-size:22px;font-weight:700;box-shadow:0 4px 16px rgba(42,157,143,.4);
  cursor:pointer;transition:transform .15s;display:none;}
.expense-fab:active{transform:scale(.9);}

/* expense modal */
.modal-overlay{position:fixed;inset:0;z-index:800;background:rgba(0,0,0,.7);
  display:flex;align-items:center;justify-content:center;padding:16px;}
.modal{background:var(--card-solid);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;max-width:380px;width:100%;max-height:80vh;overflow-y:auto;
  box-shadow:0 8px 40px rgba(0,0,0,.5);}
.modal h3{margin:0 0 16px;font-size:18px;}
.modal input,.modal select{width:100%;padding:12px;background:var(--card2);border:1px solid var(--line);
  border-radius:var(--radius-sm);color:var(--txt);font-size:14px;margin-bottom:10px;outline:none;}
.modal input:focus,.modal select:focus{border-color:rgba(228,87,46,.4);}
.modal-btns{display:flex;gap:10px;margin-top:16px;}
.modal-btns button{flex:1;padding:12px;border:none;border-radius:var(--radius-sm);
  font-size:14px;font-weight:700;cursor:pointer;}
.modal-btns .primary{background:var(--accent);color:#fff;}
.modal-btns .secondary{background:var(--card2);color:var(--muted);border:1px solid var(--line);}