/* Memoroam — City Sheet */
.city-sheet-overlay{position:fixed;inset:0;z-index:500;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;opacity:0;pointer-events:none;transition:opacity .3s;}
.city-sheet-overlay.open{opacity:1;pointer-events:all;}
.city-sheet-bg{position:absolute;inset:0;background:rgba(17,21,32,.45);backdrop-filter:blur(4px);}
.city-sheet{width:100%;max-width:390px;background:#16202e;border-radius:28px 28px 0 0;padding:12px 0 40px;transform:translateY(100%);transition:transform .38s cubic-bezier(.32,.72,0,1);position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.07);max-height:62vh;overflow-y:auto;}
.city-sheet-overlay.open .city-sheet{transform:translateY(0);}
.cs-pill{width:36px;height:4px;border-radius:2px;background:rgba(255,255,255,.13);margin:0 auto 24px;}

/* Header section */
.cs-header{padding:0 24px 20px;}
.cs-trip-name{font-family:'Playfair Display',serif;font-size:26px;font-weight:700;color:#fff;line-height:1.15;margin-bottom:0;}
.cs-flag-row{display:flex;align-items:center;gap:8px;margin-bottom:14px;}
.cs-flag-emoji{font-size:22px;line-height:1;}
.cs-country-name{font-size:14px;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:.2px;text-transform:none;}
.cs-mem-count-row{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:5px 12px;font-family:'IBM Plex Mono',monospace;font-size:10px;color:rgba(255,255,255,.5);letter-spacing:.3px;}
.cs-mem-count-row svg{color:rgba(255,255,255,.35);flex-shrink:0;}
.cs-mem-count-row span{color:rgba(255,255,255,.8);font-weight:700;}

/* Swipeable polaroid strip */
.cs-swipe-track{width:100%;overflow:hidden;padding:8px 0 12px;}
.cs-swipe-inner{display:flex;gap:16px;padding:8px 24px 16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.cs-swipe-inner::-webkit-scrollbar{display:none;}

/* Polaroid card in strip */
.cs-pol-card{flex:0 0 auto;width:160px;background:#fff;padding:8px 8px 36px;border-radius:2px;box-shadow:0 4px 20px rgba(0,0,0,.4),0 12px 40px rgba(0,0,0,.25);scroll-snap-align:start;cursor:pointer;transition:transform .25s cubic-bezier(.34,1.56,.64,1);}
.cs-pol-card:active{transform:scale(.96);}
.cs-pol-img{width:100%;aspect-ratio:1;overflow:hidden;background:#e8e4dc;}
.cs-pol-img img{width:100%;height:100%;object-fit:cover;display:block;}
.cs-pol-meta{padding:8px 2px 0;}
.cs-pol-meta-city{font-family:'Playfair Display',serif;font-size:10px;color:#7a7060;font-style:italic;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px;}
.cs-pol-meta-date{font-family:'IBM Plex Mono',monospace;font-size:7.5px;color:#b0a898;letter-spacing:.05em;}
.cs-pol-meta-note{font-family:'DM Sans',sans-serif;font-size:8px;color:#8a8070;margin-top:3px;line-height:1.3;word-break:break-word;}

/* Empty state — subtle inline message */
.cs-empty-msg{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:26px 24px;color:rgba(255,255,255,.38);font-family:'DM Sans',sans-serif;font-size:12px;font-style:italic;letter-spacing:.01em;}
.cs-empty-msg svg{color:rgba(232,200,130,.55);flex-shrink:0;}

/* Trip filter pills */
.cs-filter-row{display:flex;gap:8px;padding:12px 24px 0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;}
.cs-filter-row::-webkit-scrollbar{display:none;}
.cs-filter-pill{flex-shrink:0;padding:5px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);font-family:'IBM Plex Mono',monospace;font-size:9.5px;font-weight:600;color:rgba(255,255,255,.45);letter-spacing:.4px;cursor:pointer;transition:all .18s;white-space:nowrap;}
.cs-filter-pill:active{transform:scale(.94);}
.cs-filter-pill.active{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.4);color:#fff;}


.cs-dots{display:flex;justify-content:center;gap:5px;padding:0 24px 4px;}
/* ── Add Memory button in city sheet ── */
.cs-add-mem-btn{display:flex;align-items:center;justify-content:center;gap:9px;width:calc(100% - 48px);margin:14px 24px 4px;padding:14px 16px;border-radius:14px;border:1.5px solid rgba(232,175,90,.32);background:linear-gradient(135deg,rgba(232,175,90,.14) 0%,rgba(232,208,160,.07) 100%);color:#EACA84;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;cursor:pointer;transition:all .22s;letter-spacing:.01em;position:relative;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,230,180,.08);}
.cs-add-mem-btn::before{content:'';position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,225,170,.16),transparent);animation:cs-shimmer 4s ease-in-out infinite;pointer-events:none;}
@keyframes cs-shimmer{0%{left:-60%;}55%,100%{left:110%;}}
.cs-add-mem-btn:active{background:linear-gradient(135deg,rgba(232,175,90,.22) 0%,rgba(232,208,160,.12) 100%);border-color:rgba(232,175,90,.55);transform:scale(.98);}
.cs-add-mem-btn svg{flex-shrink:0;color:#F0D694;}
.cs-add-mem-locked{display:flex;flex-direction:column;align-items:center;gap:6px;width:calc(100% - 48px);margin:12px 24px 4px;padding:14px 16px;border-radius:14px;border:1.5px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);cursor:default;}
.cs-locked-top{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.3);font-family:'DM Sans',sans-serif;font-size:12px;font-weight:600;letter-spacing:.02em;}
.cs-locked-countdown{display:flex;align-items:center;gap:10px;margin-top:2px;}
.cs-locked-unit{display:flex;flex-direction:column;align-items:center;gap:2px;}
.cs-locked-num{font-family:'IBM Plex Mono',monospace;font-size:18px;font-weight:700;color:rgba(255,255,255,.45);line-height:1;}
.cs-locked-lbl{font-size:8px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.2);}
.cs-locked-sep{font-family:'IBM Plex Mono',monospace;font-size:16px;color:rgba(255,255,255,.15);margin-bottom:4px;}
.cs-locked-sub{font-size:10px;color:rgba(255,255,255,.2);font-family:'DM Sans',sans-serif;letter-spacing:.01em;}
/* ── City capacity badge ── */
.cs-cap-bar{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:5px 12px;font-family:'IBM Plex Mono',monospace;font-size:10px;color:rgba(255,255,255,.5);letter-spacing:.3px;margin-top:6px;}
.cs-cap-bar.cs-cap-full{border-color:rgba(232,160,60,.35);background:rgba(232,160,60,.08);color:rgba(232,160,60,.65);}
.cs-cap-bar .cs-cap-num{color:rgba(255,255,255,.82);font-weight:700;}
.cs-cap-bar.cs-cap-full .cs-cap-num{color:#E8A03C;}
/* ── City-full lock panel ── */
.cs-city-full{display:flex;align-items:center;gap:9px;width:calc(100% - 48px);margin:12px 24px 4px;padding:13px 16px;border-radius:14px;border:1.5px solid rgba(232,160,60,.22);background:rgba(232,160,60,.05);color:rgba(232,160,60,.6);font-family:'DM Sans',sans-serif;font-size:12px;font-weight:600;cursor:default;}
/* ── Memories stat popup ── */
.hs-mem-stat{pointer-events:all;cursor:pointer;position:relative;}
.hs-mem-popup{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) scale(.9);background:rgba(14,21,32,.96);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:8px 14px;font-family:'IBM Plex Mono',monospace;font-size:10px;color:rgba(255,255,255,.65);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;z-index:50;}
.hs-mem-stat.popup-open .hs-mem-popup{opacity:1;transform:translateX(-50%) scale(1);}
.hs-mem-popup strong{color:#E8D5A0;font-weight:700;}
/* ── Capacity error toast ── */
.mem-cap-toast{position:fixed;bottom:110px;left:50%;transform:translateX(-50%) translateY(16px);max-width:300px;text-align:center;background:rgba(20,26,40,.97);border:1px solid rgba(232,160,60,.3);color:rgba(232,160,60,.9);border-radius:20px;padding:10px 20px;font-family:'DM Sans',sans-serif;font-size:12px;font-weight:600;opacity:0;pointer-events:none;z-index:9999;transition:opacity .22s,transform .22s;}
.mem-cap-toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
/* ── Pin trip picker — slides over city sheet ── */
.pin-trip-picker{position:fixed;inset:0;z-index:600;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;opacity:0;pointer-events:none;transition:opacity .28s;}
.pin-trip-picker.open{opacity:1;pointer-events:all;}
.pin-trip-picker-bg{position:absolute;inset:0;background:rgba(17,21,32,.55);backdrop-filter:blur(5px);}
.pin-trip-picker-sheet{width:100%;max-width:390px;background:#FDFAF7;border-radius:24px 24px 0 0;padding:12px 0 44px;position:relative;z-index:1;transform:translateY(100%);transition:transform .35s cubic-bezier(.32,.72,0,1);max-height:70vh;overflow-y:auto;}
.pin-trip-picker.open .pin-trip-picker-sheet{transform:translateY(0);}
.pin-trip-picker-pill{width:36px;height:4px;border-radius:2px;background:rgba(0,0,0,.13);margin:0 auto 20px;}
.pin-trip-picker-title{font-family:'Playfair Display',serif;font-size:20px;font-weight:700;color:var(--text);padding:0 22px 6px;line-height:1.2;}
.pin-trip-picker-sub{font-size:12px;color:var(--muted);padding:0 22px 18px;line-height:1.5;}
.pin-trip-item{display:flex;align-items:center;gap:14px;padding:13px 22px;cursor:pointer;transition:background .15s;border-top:1px solid var(--border);}
.pin-trip-item:active{background:#F0EDE8;}
.pin-trip-item-accent{width:3px;height:38px;border-radius:3px;flex-shrink:0;}
.pin-trip-item-body{flex:1;min-width:0;}
.pin-trip-item-route{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:700;color:var(--text);letter-spacing:-.2px;}
.pin-trip-item-date{font-size:11px;color:var(--muted);margin-top:2px;}
.pin-trip-item-arrow{color:var(--muted);flex-shrink:0;}
.cs-dot{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.18);transition:all .2s;}
.cs-dot.active{background:rgba(255,255,255,.7);width:14px;border-radius:3px;}

/* ── Dark Mode ── */
[data-theme="dark"] .pin-trip-picker-sheet{background:var(--card);}
[data-theme="dark"] .cs-pol-card{background:var(--card);}