/* Album art direction: ink, electric lime, generous photographic surfaces. */
:root{--ink:#f4f5ef;--ink-deep:#f4f5ef;--ink-soft:#adb3a9;--caption:#adb3a9;--gold:#d4fa78;--gold-mute:#d4fa78;--gold-ink:#d4fa78;--gold-sub:#d4fa78;--line:#343932;--line-soft:#292e28;--panel:#191d18;--danger:#ffaaa0}
body{background:#10130f;color:var(--ink);font-family:'Noto Sans JP',sans-serif}
.shell{width:min(100%,1160px);padding:0 40px 64px}
.album-masthead{padding:27px 0;margin-bottom:36px;border-bottom:1px solid var(--line)}
.album-wordmark b{font:750 32px/1 Arial,sans-serif;letter-spacing:-2px}.album-wordmark::before{background:#d4fa78;width:9px;height:9px}.album-wordmark span{color:#b7bcaf;border-color:#454b40;font-size:8px;letter-spacing:.17em}.lang-select{color:#dce1d4;background-color:#20251e;border:1px solid #394031;border-radius:24px;padding:10px 28px 10px 14px}.lang-select option{background:#20251e;color:#fff}
.collection-heading{display:flex;justify-content:space-between;align-items:flex-end;margin:0 0 28px;gap:20px}.collection-heading h2{font:600 clamp(44px,7vw,88px)/.98 Arial,sans-serif;letter-spacing:-.065em;margin:12px 0 0}.collection-heading p{margin:0;color:#b6beac;font:10px/1.5 ui-monospace,monospace;letter-spacing:.16em}.collection-heading .collection-index{font:12px/1.5 ui-monospace,monospace;color:#d4fa78;text-align:right;white-space:nowrap;padding-bottom:6px}
.hero{position:relative;overflow:hidden;border-radius:26px;background:#1b2118}.hero-media{aspect-ratio:16/9;border-radius:26px;background:#20271b}.hero-media::after{background:linear-gradient(transparent 55%,#071004a6)}.hero.has-photo .hero-foot{position:absolute;bottom:0;left:0;right:0;padding:32px;text-align:left;pointer-events:none}.hero-caption{color:#fff;font:600 clamp(22px,3vw,36px)/1.4 'Noto Sans JP',sans-serif;max-width:none;text-shadow:0 2px 20px #0008;letter-spacing:-.03em}
.album-cover-empty{aspect-ratio:16/7;border:1px solid #455039;border-radius:26px;background:#1d2519;color:#d4fa78;font:500 17px/1.5 'Noto Sans JP',sans-serif;letter-spacing:.08em;transition:background .2s,border-color .2s}.album-cover-empty:hover{background:#27331e;border-color:#d4fa78}
.shell>h1{font-size:clamp(22px,3vw,32px);letter-spacing:-.035em;margin-top:28px}.intro{font-size:13px;line-height:1.9;max-width:520px;color:#aeb8a5;margin-top:12px}
.btn-gold,.gate-btn{background:#d4fa78;border-color:#d4fa78;color:#18200f;border-radius:40px;box-shadow:0 6px 26px #b3eb4512;font-weight:700}.album-upload{min-width:240px;padding:17px 30px;margin:24px auto 40px;min-height:56px}.btn-gold:hover,.gate-btn:hover{background:#e4ffa6;border-color:#e4ffa6}.btn-gold svg{stroke:currentColor}
.panel{border-top:1px solid #343c2e;margin-top:30px!important;padding-top:28px}.panel-head h2{font:600 21px/1.5 'Noto Sans JP',sans-serif;letter-spacing:-.035em}.count{color:#d4fa78;background:#28331d;padding:7px 14px;font-size:14px}.count small{color:#c0cba9}.album-edit summary{color:#b5bdab;text-decoration:none;border-bottom:1px solid #4b5442;padding:8px 0}.editor-row input{color:#fff;background:#1d2419;border:1px solid #46513a;border-radius:12px}.editor-row input::placeholder{color:#a4ad9a}
.grid{gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.slot,.slot.filled{border-radius:18px;background:#242e1e}.slot.filled img{transition:transform .35s,filter .35s}.slot.filled:hover img{transform:scale(1.025)}.slot-number,.slot.filled .slot-number{background:#0d130cb3;border:1px solid #ffffff30;border-radius:50%;width:28px;height:28px;top:12px;left:12px}.slot-cover{background:#d4fa78;color:#25350c;border-radius:50%;width:28px;height:28px;top:12px;right:12px}.slot-caption{padding:38px 16px 16px}.slot:not(.filled){border:1px dashed #4b5840;background:#1a2116;border-radius:18px;min-height:100px}.shell:not(.has-memories) .slot:not(.filled){min-height:100px}.slot-plus{background:#313f24;color:#d4fa78}.slot-add-label{color:#c3ccba}
.actions{border-color:#343c2e;margin-top:32px}.btn-ghost{color:#dce7cf;border:1px solid #49563d;border-radius:30px;padding:12px 20px;background:#1d2518}.btn-clear{color:#e7a49b}.status{color:#d4fa78}.status.error{color:#ffaaa0}.status-save{border-radius:24px!important;color:#d4fa78!important}.map-card,.picker-card{background:#1c2418;border-color:#3b4731;border-radius:20px}.viewer-bar{background:#202a19;color:#dce8ce}.gate-card{background:#1d2518;border-color:#3d4b31}.gate-input{background:#10170b;color:#f4f5ef;border-color:#596849;border-radius:12px}.gate-title{font-family:'Noto Sans JP',sans-serif}.detail{background:#10150e}.detail-top span{color:#d4fa78}.detail-edit input{background:#202a19;border-color:#536243;border-radius:14px;color:#fff}.detail-top button{border-color:#516240;color:#d4fa78;border-radius:50%}.detail-stage img{object-fit:contain}.sync-badge{background:#d4fa78;color:#15210a}.policy-link,.gate-link{color:#b8c9a7}.footnote{color:#a7b69a}
.album-tools{background:#181d14;border-bottom:1px solid #343e29;color:#b7c4a8;padding:8px 16px;gap:7px 16px;font-size:10px}.album-tools strong{color:#d4fa78;letter-spacing:.08em}.album-tools span{display:none}.album-tools select,.album-tools button{min-height:32px;background:#242c1d;color:#d0dbc3;border-color:#3c4a2e;border-radius:18px;padding:4px 10px;font-size:10px}
:where(button,a,input,select,textarea,summary):focus-visible{outline:2px solid #d4fa78;outline-offset:4px}
@media(max-width:600px){.shell{padding:0 20px calc(36px + env(safe-area-inset-bottom))}.album-masthead{padding:20px 0;margin-bottom:28px}.album-wordmark b{font-size:28px}.album-wordmark span{font-size:7px}.collection-heading{margin-bottom:22px;gap:10px}.collection-heading h2{font-size:52px}.collection-heading p{font-size:8px}.collection-index{font-size:10px!important}.hero,.hero-media,.album-cover-empty{border-radius:22px}.hero-media{aspect-ratio:4/3}.album-cover-empty{aspect-ratio:4/3}.hero.has-photo .hero-foot{padding:22px}.hero-caption{font-size:23px}.intro{font-size:12px}.album-upload{min-width:230px;margin:22px auto 28px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.slot,.slot.filled{border-radius:14px}.panel-head h2{font-size:19px}.actions{gap:12px}.album-tools{justify-content:space-between;gap:6px}.album-tools strong{font-size:9px}.album-tools label{gap:4px}.album-tools button{font-size:9px}.panel{margin-top:24px!important}}
@media(prefers-reduced-motion:reduce){.slot.filled img,.album-cover-empty{transition:none}}
/* Minimal opening: no campaign copy or album toolbar above the album. */
.album-masthead{margin-bottom:22px;padding:24px 0;border-bottom:0}
.album-wordmark{gap:10px}.album-wordmark b{font-size:30px}
.hero.has-photo .hero-foot:has(.hero-caption.hidden){display:none}
.album-upload{margin:24px auto 26px}
.panel{margin-top:12px!important;padding-top:22px}
.album-settings{max-width:1080px;margin:24px auto 36px;padding:0 20px;color:#aeb8a5;font:11px/1.5 sans-serif}
.album-settings>summary{width:fit-content;min-height:44px;padding:14px 0;cursor:pointer}
.album-settings .album-tools{border:1px solid #343e29;border-radius:14px}
@media(max-width:600px){.album-masthead{padding:18px 0;margin-bottom:14px}.album-wordmark b{font-size:27px}.hero-media{aspect-ratio:4/5}.album-cover-empty{aspect-ratio:4/3}.album-upload{margin:20px auto 24px}.panel{margin-top:8px!important}}
/* Gate shares the album's quiet masthead and precise, high-contrast controls. */
#gateView{width:min(100%,1160px);margin:auto;padding:0 40px}
#gateView .gate-masthead{display:flex;align-items:center;gap:12px;padding:24px 0;margin:0;border-bottom:1px solid #303829}
.gate-masthead .album-wordmark{margin-right:auto}.gate-masthead .policy-link{font-size:11px;color:#aeb8a5}
#gateView .gate{width:100%;max-width:440px;min-height:0;margin:72px auto 80px;padding:0;text-align:left}
#gateView .omoide-mark,#gateView .gold-rule{display:none}
#gateView .gate-title{font:600 clamp(30px,5vw,44px)/1.3 'Noto Sans JP',sans-serif;letter-spacing:-.05em;text-align:left;margin:0 0 18px;color:#f4f5ef}
#gateView .gate-lead{font-size:13px;line-height:1.9;color:#b6c0ac;text-align:left;margin:0 0 28px;letter-spacing:0}
#gateView .gate-card{padding:28px;background:#1b2217;border:1px solid #38462c;border-radius:24px;box-shadow:none}
#gateView .gate-label{display:block;color:#d8e2cd;font-size:12px;margin-bottom:12px;letter-spacing:.03em}
#gateView .gate-input{width:100%;height:64px;border:1px solid #526442;border-radius:14px;background:#10170c;color:#edf5e4;font:400 26px/1 ui-monospace,monospace;letter-spacing:.24em;text-align:center;box-shadow:none}
#gateView .gate-input:focus{border-color:#d4fa78;outline:2px solid #d4fa78;outline-offset:3px}
#gateView .gate-hint{color:#aebd9e;font-size:11px;margin-top:10px}
#gateView .gate-btn{width:100%;min-height:56px;border-radius:30px;font-size:15px;margin-top:20px;background:#d4fa78;color:#15200c;border:1px solid #d4fa78;letter-spacing:.02em}
#gateView .gate-btn:disabled{opacity:.45}
#gateView .gate-error{color:#ffb1a5;font-size:12px;line-height:1.7}
#gateView .gate-error:empty{margin:0;min-height:0}
#gateView .gate-link{color:#c7d7b7;font-size:12px}
@media(max-width:600px){#gateView{padding:0 20px}#gateView .gate-masthead{padding:18px 0;gap:8px}.gate-masthead .album-wordmark b{font-size:27px}#gateView .gate-masthead .policy-link{font-size:10px;min-height:30px}#gateView .gate-masthead .policy-link:first-of-type{margin-left:auto}#gateView .gate{margin:48px auto 56px}#gateView .gate-title{font-size:32px}#gateView .gate-card{padding:24px;border-radius:22px}}
#gateView .gate-btn{font-family:'Noto Sans JP',sans-serif}
/* Red pins with white numerals stay visible on the pale map and dark sea. */
.map-pin .pin-dot{fill:#d72f37;stroke:#fff;stroke-width:1.5;filter:drop-shadow(0 1px 2px #0006)}
.map-pin text,.map-pin.selected text{fill:#fff;font-family:'Noto Sans JP',sans-serif;font-weight:700;font-size:9px}
.map-pin.selected .pin-dot{fill:#b91925;stroke:#fff;stroke-width:2.2;filter:drop-shadow(0 2px 4px #0008)}
.map-pin.selected text{font-size:10px}
.map-pin:focus-visible .pin-dot{stroke:#10150e;stroke-width:2.8}
.map-trail{stroke:#ed656b;opacity:.85}
.map-preview{background:#20291a;border:1px solid #526343;border-radius:18px}
.map-preview-place{color:#f4f5ef}.map-preview-caption{color:#c0cdb4}.map-preview-caption.is-placeholder{color:#d4fa78}
.map-preview-no{background:#d72f37;color:#fff}
/* Confirmation dialogs must follow the dark palette, including neutral actions. */
.confirm-backdrop{background:rgba(4,8,3,.76)}
.confirm-card{width:min(100%,360px);background:#1b2217;border:1px solid #59684a;border-radius:22px;padding:26px 22px 22px;box-shadow:0 20px 60px #0008}
.confirm-title{color:#f5f7ef;font-family:'Noto Sans JP',sans-serif;font-size:18px;font-weight:700;line-height:1.65;letter-spacing:0}
.confirm-note{color:#c4ceba;font-size:13px;line-height:1.7;margin-top:10px}
.confirm-actions{gap:12px;margin-top:24px}
.confirm-actions button{min-height:52px;border-radius:14px;font-family:'Noto Sans JP',sans-serif;font-size:15px;font-weight:600;letter-spacing:0;cursor:pointer}
.confirm-cancel{background:#2b3523;border:1px solid #6a7b58;color:#f5f7ef;font-family:'Noto Sans JP',sans-serif}
.confirm-cancel:hover{background:#38462d}
.confirm-ok{background:#ba202c;color:#fff;border:1px solid #e85862;box-shadow:none}
.confirm-ok:hover{background:#a71924}
.confirm-ok.confirm-ok-safe{background:#d4fa78;color:#17220d;border:1px solid #d4fa78;box-shadow:none}
.confirm-ok.confirm-ok-safe:hover{background:#e4ffa6}
.btn-detail-remove{color:#ffd4cf;background:#451d20;border:1px solid #d9666b;border-radius:12px}
@media(max-width:380px){.confirm{padding:18px}.confirm-card{padding:22px 18px 18px}.confirm-title{font-size:17px}}
.detail .btn-detail-remove{color:#ffd4cf!important;border-color:#d9666b!important;min-height:44px}
.detail .btn-detail-remove:hover{background:#59252a!important}
.detail-loc-text{white-space:normal;overflow-wrap:anywhere;line-height:1.6}
.detail-loc-text .loc-en{display:block;margin-left:0;line-height:1.6;color:#b8c9a7}
.album-loc-feedback{display:flex;align-items:center;gap:12px;margin:10px 0;color:#c4ceba;font:12px/1.6 'Noto Sans JP',sans-serif}
.album-loc-feedback[hidden],#albumLocRetry[hidden]{display:none}
#albumLocRetry{flex:none;min-height:44px;padding:6px 14px;border:1px solid #758857;border-radius:12px;background:#26321d;color:#d4fa78;cursor:pointer}
.album-map-places{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}
.album-map-place{display:grid;grid-template-columns:28px minmax(0,1fr);gap:3px 9px;align-items:center;min-height:68px;padding:12px 10px;border:1px solid #46513b;border-radius:14px;background:#1c2418;color:#f5f7ef;text-align:left;cursor:pointer;font:12px/1.5 'Noto Sans JP',sans-serif}
.album-map-place:focus-visible{outline:2px solid #d4fa78;outline-offset:3px}
.album-map-place-no{grid-row:span 2;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#d72f37;color:#fff;font-weight:700}
.album-map-place-name,.album-map-place-context{min-width:0;overflow-wrap:anywhere}
.album-map-place-name{font-weight:600}
.album-map-place-context{font-size:10px;color:#b8c9a7}
.album-map-credit{margin:12px 0 0;color:#a8b69b;font:10px/1.5 sans-serif;text-align:right}
.album-map-credit a{color:inherit}
@media(max-width:360px){.album-map-places{grid-template-columns:1fr}}