:root{color-scheme:dark;--ink: #f4fbf7;--muted: #a8b9b0;--line: rgba(215, 235, 224, .12);--card: rgba(20, 31, 27, .86);--mist: rgba(54, 78, 67, .72);--mint: rgba(66, 205, 139, .14);--green: #55d995;--deep: #dff5eb;--deep-ink: #13241b;--amber: #f6c36d;--shadow: 0 18px 55px rgba(0, 0, 0, .34);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:#0e1512}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(85,217,149,.18),transparent 32rem),radial-gradient(circle at bottom right,rgba(246,195,109,.1),transparent 30rem),linear-gradient(135deg,#0e1512,#14211c)}button{font:inherit}button:disabled{cursor:wait;opacity:.72}.shell{width:min(1160px,calc(100% - 32px));margin:0 auto;padding:28px 0 56px}.auth-shell{display:grid;width:min(100% - 32px,520px);min-height:100vh;margin:0 auto;place-items:center;padding:32px 0}.auth-card{width:100%;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:var(--shadow);padding:28px}.auth-brand{margin-bottom:28px}.auth-copy h1{margin-top:18px;font-size:clamp(36px,8vw,54px)}.auth-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:26px 0 18px;padding:8px;border:1px solid var(--line);border-radius:18px;background:#ffffff09}.auth-switch button{border:0;border-radius:13px;background:transparent;color:var(--muted);cursor:pointer;font-weight:850;padding:12px}.auth-switch button.active{background:var(--deep);color:var(--deep-ink)}.auth-form{display:grid;gap:14px}.auth-form label{display:grid;gap:8px;color:var(--muted);font-size:14px;font-weight:800}.auth-form input,.auth-form select{width:100%;border:1px solid rgba(215,235,224,.18);border-radius:14px;background:#ffffff0f;color:var(--ink);font:inherit;outline:none;padding:14px 16px;appearance:none}.auth-form select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px}.auth-form input:focus,.auth-form select:focus{border-color:#55d995b8;box-shadow:0 0 0 4px #55d9951f}.auth-submit{margin-top:4px;cursor:pointer}.form-message{margin:0;border-radius:14px;font-size:14px;line-height:1.45;padding:12px 14px}.form-message.error{border:1px solid rgba(255,140,118,.28);background:#ff8c761f;color:#ffb2a2}.form-message.success{border:1px solid rgba(85,217,149,.28);background:#55d9951f;color:#9cf1c1}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:850}.mark{display:grid;width:42px;height:42px;place-items:center;border-radius:13px;background:var(--green);color:#07130d;font-weight:900}.user{color:var(--muted);font-size:14px;text-align:right}.link-button{border:0;background:transparent;color:var(--green);cursor:pointer;font-weight:850;padding:4px 0 0}.tabs{position:sticky;top:12px;z-index:3;display:flex;gap:8px;overflow-x:auto;margin-bottom:22px;padding:8px;border:1px solid var(--line);border-radius:18px;background:#0f1815b8;box-shadow:0 12px 30px #0000002e;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.tab{flex:0 0 auto;border:0;border-radius:13px;background:transparent;color:var(--muted);cursor:default;font-weight:800;padding:12px 14px}.tab.active{background:var(--deep);color:var(--deep-ink)}.layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:18px;align-items:start}.panel,.card,.list,.page-card{border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow)}.panel{border-radius:24px;padding:28px}.month{display:inline-flex;align-items:center;border-radius:999px;background:var(--mint);color:#a7f2cc;padding:8px 12px;font-size:13px;font-weight:800}h1{max-width:650px;margin:22px 0 10px;font-size:clamp(34px,5vw,56px);line-height:1;letter-spacing:0}.lead{max-width:620px;color:var(--muted);font-size:17px;line-height:1.55}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.button{border:0;border-radius:14px;cursor:default;font-weight:850;padding:14px 18px}.primary{background:var(--green);color:#07130d}.secondary{background:var(--mist);color:#d7efe2}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.card{border-radius:18px;padding:18px}.label{color:var(--muted);font-size:13px;font-weight:800}.value{margin-top:8px;font-size:28px;font-weight:900}.good{color:var(--green)}.warn{color:var(--amber)}.stack{display:grid;gap:18px}.list{border-radius:24px;padding:20px}.list h2,.pages h2{margin:0 0 16px;font-size:19px}.pages{margin-top:18px}.page-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.page-card{min-height:142px;border-radius:20px;padding:16px}.page-card strong{display:block;margin-bottom:8px;font-size:16px}.page-card p,.empty-state p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.badge{display:inline-flex;margin-bottom:14px;border-radius:999px;background:var(--mint);color:var(--green);padding:5px 9px;font-size:12px;font-weight:900}.empty-state{border:1px dashed rgba(215,235,224,.22);border-radius:18px;padding:18px;background:#ffffff09}.empty-state strong{display:block;margin-bottom:8px}@media(max-width:880px){.shell{width:min(100% - 20px,620px);padding-top:18px;padding-bottom:92px}.auth-shell{width:min(100% - 20px,520px);align-items:start}.auth-card{border-radius:22px;padding:20px}.topbar{align-items:flex-start}.tabs{position:fixed;inset:auto 10px 10px;margin:0;justify-content:space-between}.tab{flex:1 1 0;padding:10px 9px;font-size:13px}.layout,.stats,.page-grid{grid-template-columns:1fr}.panel,.list{border-radius:20px;padding:20px}}.house-block{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}.house-block h2{margin:0 0 12px;font-size:16px;letter-spacing:.02em}.house-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.house-row{border:1px solid var(--line);border-radius:14px;background:#ffffff0a;padding:12px 14px;display:grid;gap:8px}.house-row strong{color:var(--ink);font-size:14px}.role-badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--mint);color:var(--green)}.role-badge.status-pending{background:#f6c36d2e;color:var(--amber)}.role-badge.status-accepted{background:var(--mint);color:var(--green)}.role-badge.status-canceled{background:#ff8c762e;color:#ffb2a2}.invite-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}.invite-actions{display:flex;gap:10px;align-items:center}.button.small{padding:8px 12px;font-size:13px}.invite-form{max-width:480px}.auth-extra{margin-top:14px;text-align:center;font-size:13px}.expense-cards{display:grid;gap:12px}.expense-card{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:#ffffff0a;box-shadow:var(--shadow)}.expense-avatar{width:48px;height:48px;border-radius:14px;background:var(--mint);color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;letter-spacing:.02em}.expense-body{display:grid;gap:6px;min-width:0}.expense-title-row{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.expense-title{color:var(--ink);font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.expense-amount{font-weight:800;color:var(--deep);font-size:15px;white-space:nowrap}.expense-meta{color:var(--muted);font-size:12px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.expense-dot{opacity:.5}.expense-category{color:var(--deep)}.layout-single{grid-template-columns:1fr}.sheet-backdrop{position:fixed;inset:0;background:#080e0ba6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center;z-index:50;padding:0;animation:backdropIn .18s ease-out}.sheet{width:min(560px,100%);background:linear-gradient(160deg,#182622,#101a16);border-radius:22px 22px 0 0;padding:22px 22px 30px;border:1px solid var(--line);border-bottom:none;box-shadow:0 -20px 60px #0000008c;animation:sheetIn .24s ease-out;max-height:92vh;overflow-y:auto}.sheet-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.sheet-header h2{margin:0;font-size:18px}@media(min-width:640px){.sheet-backdrop{align-items:center;padding:24px}.sheet{border-radius:22px;border:1px solid var(--line)}}@keyframes sheetIn{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes backdropIn{0%{opacity:0}to{opacity:1}}.balance-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.balance-card{border:1px solid var(--line);background:#ffffff0a;border-radius:18px;padding:16px 18px;display:grid;gap:12px}.balance-name{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:15px}.balance-rows{margin:0;display:grid;gap:6px}.balance-rows>div{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.balance-rows dt{color:var(--muted);font-size:13px;font-weight:700}.balance-rows dd{margin:0;color:var(--ink);font-weight:800;font-size:15px}.balance-rows .value{font-size:18px;margin-top:0}.settle-row{font-size:15px;line-height:1.5}.settle-amount{color:var(--deep)}.muted{color:var(--muted)}.reimbursement-card .reimbursement-avatar{background:#f6c36d2e;color:var(--amber);font-size:22px}.card-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:4px;font-size:13px}.link-button.danger{color:#ffb2a2}.split-block{display:grid;gap:12px}.split-toggle{margin:0}.split-rows{display:grid;gap:10px}.split-row{display:grid;grid-template-columns:1fr 130px;gap:10px;align-items:center;font-size:14px;font-weight:700;color:var(--muted)}.split-row input{padding:10px 12px!important;border-radius:12px!important;text-align:right}.split-name{color:var(--ink)}.split-summary{display:flex;justify-content:space-between;align-items:baseline;padding:8px 4px 0;border-top:1px solid var(--line);margin-top:4px;font-size:14px;color:var(--muted)}.split-summary strong{font-size:16px}.receipt-field{display:grid;gap:8px}.receipt-label{color:var(--muted);font-size:14px;font-weight:800}.receipt-existing{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#ffffff0a;font-size:14px}.receipt-field input[type=file]{border:1px dashed rgba(215,235,224,.22);border-radius:14px;background:#ffffff0a;color:var(--ink);padding:12px 14px}