:root{--ink:#18212b;--muted:#74808b;--line:#e7ecef;--bg:#f5f7f8;--card:#fff;--accent:#0f766e;--accent2:#dff5ef;--warm:#f4b860}
*{box-sizing:border-box}
body{margin:0;font:14px Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg)}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
.hidden{display:none!important}
.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 75% 20%,#dff5ef,transparent 35%),var(--bg);padding:24px 0}
.login-card{width:min(410px,calc(100% - 32px));background:var(--card);padding:42px;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 70px #183c3220}
.admin-card{width:min(520px,calc(100% - 32px))}
.brand{display:flex;gap:11px;align-items:center}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--accent);color:#fff;font-size:21px;font-weight:800}
.brand strong{display:block;font-size:20px;letter-spacing:-.03em}
.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.login-card h1{font-size:32px;margin:48px 0 5px;letter-spacing:-.05em}
.muted{color:var(--muted);margin-top:0}
.login-card form{display:grid;gap:16px;margin-top:28px}
label{display:grid;gap:7px;color:#45515a;font-size:12px;font-weight:700}
input{width:100%;border:1px solid var(--line);background:#fbfcfc;padding:12px 13px;border-radius:10px;outline:none;color:var(--ink)}
textarea{width:100%;border:1px solid var(--line);background:#fbfcfc;padding:12px 13px;border-radius:10px;outline:none;color:var(--ink);resize:vertical}
select{border:1px solid var(--line);background:#fbfcfc;padding:12px 13px;border-radius:10px;outline:none;color:var(--ink)}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent2)}
button.primary,.login-card button{background:var(--accent);color:#fff;padding:12px 18px;border-radius:10px;font-weight:700}
button.secondary{background:#fff;color:var(--accent);border:1px solid var(--line);padding:10px 14px;border-radius:10px;font-weight:700}
button:disabled{opacity:.45;cursor:not-allowed}
.link{background:none;color:var(--accent);font-weight:700}
.error{color:#bd4b4b;min-height:20px}
.result{color:var(--muted);min-height:20px}
.result.ok{color:var(--accent);font-weight:700}
.admin-divider{height:1px;background:var(--line);margin:26px 0}
.admin-title{font-size:20px;margin:0 0 8px;letter-spacing:-.03em}
.compact-form{margin-top:18px!important}
.migration-progress{display:grid;gap:8px;margin-top:16px}
.migration-step{border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--muted);font-size:12px;background:#fbfcfc}
.migration-step.running{border-color:#d8c28b;color:#8a6b1f;background:#fff8e5}
.migration-step.ok{border-color:#bde8dc;color:var(--accent);background:#f0fbf7}
.migration-step.error{border-color:#ecc2c2;color:#bd4b4b;background:#fff6f6}
.login-admin{border-top:1px solid var(--line);margin-top:18px;padding-top:16px;display:flex;justify-content:space-between;gap:14px;align-items:center;color:var(--muted);font-size:12px}
.login-admin .link{padding:0}
.app-shell{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:100vh}
aside{background:#fff;border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column}
nav{display:grid;gap:5px;margin-top:52px}
.nav{text-align:left;background:transparent;color:var(--muted);padding:12px 14px;border-radius:10px}
.nav.active,.nav:hover{background:var(--accent2);color:var(--accent);font-weight:700}
.logout{margin-top:auto;text-align:left;background:transparent;color:var(--muted);padding:12px 14px}
main{padding:34px 5vw;max-width:1400px;width:100%;min-width:0;margin:auto;overflow-x:hidden}
header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:30px}
.eyebrow{color:var(--accent);font-size:11px;text-transform:uppercase;letter-spacing:.14em;font-weight:800}
h1{font-size:34px;letter-spacing:-.05em;margin:7px 0 0}
h2{font-size:31px;line-height:1.05;letter-spacing:-.05em;margin:10px 0;max-width:500px}
.tenant-badge{background:var(--accent2);color:var(--accent);padding:8px 12px;border-radius:30px;font-size:12px;font-weight:700}
.hero{background:linear-gradient(120deg,#0f766e,#185c61);color:#fff;padding:35px;border-radius:20px;display:flex;justify-content:space-between;align-items:end;min-height:205px}
.hero .eyebrow{color:#b9f1e7}
.hero p{color:#d4f4ef}
.hero .primary{background:#fff;color:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}
.stat,.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}
.stat span{color:var(--muted);font-size:12px}
.stat strong{display:block;font-size:28px;margin-top:12px}
.panel{margin-top:20px}
.panel-head,.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center}
.panel-actions{display:flex;gap:12px;align-items:center}
.panel h3{margin:0 0 18px;font-size:16px}
.panel-head h3{margin:0}
.toolbar{margin-bottom:18px}
.toolbar input{max-width:420px}
.inline-form{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end}
.table-wrap{max-width:100%;overflow-x:auto;overflow-y:hidden}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
td{font-size:13px}
.receipts-grid{min-width:1040px}
.receipts-grid th,.receipts-grid td{padding:11px 8px;font-size:12px}
.receipts-grid th{font-size:10px}
.commissions-grid{min-width:1280px}
.commissions-grid th,.commissions-grid td{padding:11px 8px;font-size:12px}
.commissions-grid th{font-size:10px}
.clip-cell{max-width:270px;overflow:hidden;text-overflow:ellipsis}
.status-pill{display:inline-block;border-radius:999px;padding:4px 8px;background:#eef2f4;color:var(--muted);font-size:11px;font-weight:800}
.status-pending{background:#fff8e5;color:#8a6b1f}
.status-paid{background:#e7f7f2;color:var(--accent)}
td input[type="checkbox"],th input[type="checkbox"]{width:auto;box-shadow:none}
tr.clickable-row{cursor:pointer}
tr.clickable-row:hover{background:#f0fbf7}
.empty{color:var(--muted);padding:20px 0}
.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;color:var(--muted);font-size:12px}
.pager>div{display:flex;gap:10px;align-items:center}
.page-indicator{color:var(--ink);font-weight:700}
.batch-result{margin-top:14px;color:var(--muted)}
.batch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.batch-grid div{border:1px solid var(--line);border-radius:12px;background:#fbfcfc;padding:13px}
.batch-grid strong{display:block;font-size:24px;color:var(--ink)}
.batch-grid span{color:var(--muted);font-size:12px}
.sale-detail h3{font-size:24px;margin:4px 0 0;letter-spacing:-.04em}
.balance-pill{background:var(--accent2);color:var(--accent);padding:9px 12px;border-radius:999px}
.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.detail-item{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fbfcfc}
.detail-item span{display:block;color:var(--muted);font-size:11px;margin-bottom:7px}
.detail-item strong{font-size:13px}
.editable-assignment{text-align:left;color:var(--ink);width:100%}
.editable-assignment:hover{border-color:var(--accent);background:#f0fbf7}
.editable-assignment small{display:block;color:var(--accent);font-size:10px;font-weight:800;margin-top:9px;text-transform:uppercase;letter-spacing:.08em}
.detail-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.modal-open{overflow:hidden}
.modal-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.modal{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:28px}
.modal-backdrop{position:absolute;inset:0;background:#12212ccc;backdrop-filter:blur(3px)}
.modal-card{position:relative;width:min(1180px,calc(100vw - 42px));max-height:calc(100vh - 42px);overflow:auto;background:var(--bg);border-radius:22px;padding:20px;box-shadow:0 25px 90px #0008}
.modal-close{position:sticky;top:0;float:right;z-index:2;background:var(--ink);color:#fff;width:38px;height:38px;border-radius:999px;font-size:24px;line-height:1}
.assignment-overlay{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px}
.assignment-backdrop{position:absolute;inset:0;background:#12212c99;backdrop-filter:blur(2px)}
.assignment-card{position:relative;width:min(760px,calc(100vw - 36px));max-height:calc(100vh - 36px);overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 25px 90px #0008}
.assignment-card h3{font-size:28px;letter-spacing:-.04em;margin:6px 0 8px}
.assignment-search{display:grid;grid-template-columns:1fr auto;gap:12px;margin:18px 0}
.assignment-results{margin-top:12px}
.toast{position:fixed;right:25px;bottom:25px;background:var(--ink);color:#fff;padding:13px 17px;border-radius:10px;display:none}
@media(max-width:800px){.app-shell{grid-template-columns:1fr}aside{position:static;padding:18px;flex-direction:row;align-items:center;gap:18px}nav{display:flex;margin:0;overflow:auto}.nav{white-space:nowrap}.logout{margin:0 0 0 auto}.hero{display:block}.hero button{margin-top:15px}.stats,.detail-grid,.detail-columns,.batch-grid,.inline-form,.assignment-search{grid-template-columns:1fr}main{padding:25px 16px}.login-admin,.panel-head{display:grid}.pager{display:grid}.modal{padding:10px}.modal-card{width:calc(100vw - 20px);max-height:calc(100vh - 20px);padding:12px}}