.party-panel{padding:18px;border:1px solid #cddfe5;border-radius:16px;background:#f5fafb}
.party-panel .panel-title{margin-bottom:8px}
.party-panel .party-item{border:1px solid #d8e5e8;border-radius:10px;background:#fff;margin:8px 0;padding:10px 12px}
.party-panel .party-item summary{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;color:#12374a}
.party-panel .party-item summary span{font-size:.86em;color:#526a77;text-align:right}
.party-panel .party-item p,.party-panel .party-item li{font-size:.88em;line-height:1.45}
.party-scenario-link{width:100%;margin:10px 0 4px}
.pool-card-wrap{display:flex;flex-direction:column;gap:7px;min-width:0}
main#view .pool-card-wrap .pool-card{height:auto;flex:1}
.pool-party-open{width:100%;display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border:1px solid #c9dfe4;border-radius:9px;background:#edf7f8;color:#0b6570;font:inherit;font-size:.84em;font-weight:700;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.pool-party-open:hover{background:#dff3f3;transform:translateY(-2px);box-shadow:0 4px 12px #0e5d6920}
.pool-party-open:active{transform:scale(.98)}
.pool-party-dialog{position:fixed;left:clamp(16px,20vw,280px);top:50%;margin:0;transform:translateY(-50%);width:min(500px,calc(80vw - 24px));max-height:min(78vh,850px);padding:20px;border:1px solid #bfd6df;border-radius:18px;box-shadow:0 22px 80px #102f4752;background:#fff;color:#163747}
.pool-party-dialog::backdrop{background:#0d273d80;backdrop-filter:blur(3px)}
.pool-party-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:10px}
.pool-party-dialog-head h2{margin:0;font-size:1.28em}
.pool-party-dialog-head button{font-size:.84em;padding:8px 12px}
.pool-party-dialog .party-panel{margin:0}
.merge-controls .panel-title{margin-bottom:12px}
.merge-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.merge-form label{display:grid;gap:7px;font-weight:650;color:#27465a}
.merge-form input,.merge-form select{width:100%;min-width:0;border:1px solid #cadbe3;border-radius:10px;background:#fff;padding:11px 12px;font:inherit;color:#13364a}
.merge-results{display:grid;gap:18px;margin-top:18px}
.merge-stats{margin:0}
.merge-party-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.merge-party-list>div{display:grid;gap:4px;padding:12px 14px;border:1px solid #dce7ec;border-radius:10px;background:#f7fbfc}
.merge-party-list span{color:#58717d;font-size:.9em}
.merge-check{display:grid;gap:4px;padding:11px 14px;margin:9px 0;border-left:4px solid #8297a5;background:#f4f7f9;border-radius:8px}
.merge-check.ok{border-color:#15977f;background:#f0faf6}
.merge-check.risk{border-color:#c63c39;background:#fff3f1}
.merge-check span{color:#516a78}
.merge-outlook strong{color:#0b5c78}
@media(max-width:800px){.merge-form,.merge-party-list{grid-template-columns:1fr}.party-panel .party-item summary{align-items:flex-start;flex-direction:column}.party-panel .party-item summary span{text-align:left}}
.party-identity{font-size:.8em;color:#607985;font-weight:500}
.party-item summary{flex-wrap:wrap}
.party-item summary .party-identity{margin-right:auto}
.merge-target{position:relative;min-width:0}
.merge-label{display:block;font-weight:650;color:#27465a;margin-bottom:7px}
.merge-target-trigger{width:100%;display:flex;align-items:center;gap:8px;min-height:48px;border:1px solid #cadbe3;border-radius:10px;background:#fff;padding:10px 12px;font:inherit;font-weight:650;color:#13364a;text-align:left;cursor:pointer}
.merge-target-trigger span:last-child{margin-left:auto}
.merge-dot{width:10px;height:10px;border-radius:50%;background:#b77700}
.merge-dot.good{background:#139c6d}.merge-dot.bad{background:#c43735}
.merge-target-menu{position:absolute;z-index:30;top:calc(100% + 5px);left:0;width:max(100%,290px);max-height:360px;overflow:auto;padding:5px;border:1px solid #bfd6df;border-radius:12px;background:#fff;box-shadow:0 12px 28px #0d334538}
.merge-target-menu[hidden]{display:none}
.merge-option{width:100%;display:grid;gap:2px;padding:9px 11px;border:0;border-radius:8px;background:transparent;font:inherit;text-align:left;cursor:pointer;color:#193b4b}
.merge-option:hover,.merge-option[aria-selected=true]{background:#edf5f7}
.merge-option span{font-size:.78em;color:#53707c}
.merge-option.good{border-left:4px solid #159c70}.merge-option.check{border-left:4px solid #b7831d}.merge-option.bad{border-left:4px solid #cb3f3b}
.merge-option.good span{color:#147a5b}.merge-option.bad span{color:#a83330}
.merge-unit{display:inline-flex;gap:2px;margin-left:auto;background:#e9f1f3;padding:2px;border-radius:8px}
.merge-unit button{border:0;border-radius:6px;background:transparent;padding:3px 8px;font:inherit;font-size:.8em;cursor:pointer}
.merge-unit button.active{background:#fff;color:#006c74;box-shadow:0 1px 4px #1234}
.merge-estimate{margin:12px 0 5px;font-weight:650;color:#0c6370}
.oxygen-overview-tank{border:1px solid #d8e5e8;border-radius:12px;padding:17px;background:#fbfdfd}
.oxygen-overview-tank h3{margin:0}
.oxygen-round-list{display:grid;gap:10px;margin-top:14px}
.oxygen-round-list article{display:grid;gap:3px;padding:11px 13px;border:1px solid #dce7ec;border-radius:9px}
.oxygen-round-list span,.oxygen-round-list small{color:#56717d}
@media(max-width:800px){.merge-target-menu{width:100%}}
.merge-amount-field{display:grid;grid-template-columns:1fr auto;align-items:center;gap:7px}.merge-amount-field input{grid-column:1/-1}.merge-amount-field .merge-label{margin:0}