@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');
:root{--navy:#12304a;--navy2:#0c2438;--blue:#1677b8;--blue2:#0e639d;--teal:#19a58b;--bg:#f3f7fb;--surface:#fff;--ink:#172b3d;--muted:#66788a;--line:#dce6ef;--success:#137a54;--danger:#b93838;--warning:#8a6100;--radius:16px;--shadow:0 12px 35px rgba(21,48,73,.08)}
*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;min-height:100vh;font:15px/1.55 'DM Sans',Arial,sans-serif;color:var(--ink);background:radial-gradient(ellipse at 10% 0%,#e7f3fb 0,transparent 42%),var(--bg)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.req{color:var(--danger)}code{background:#edf3f8;padding:3px 7px;border-radius:6px;font-size:.88em}
/* Buttons and controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:9px 15px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-weight:600;font-size:13px;text-decoration:none;transition:background .18s,border-color .18s,transform .18s}.btn:hover{border-color:#9dbbd1;color:var(--blue);text-decoration:none;transform:translateY(-1px)}.btn:disabled{opacity:.65;cursor:wait;transform:none}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue2);border-color:var(--blue2);color:#fff}.btn-ghost{background:transparent;border-color:transparent}.btn-block{width:100%;margin-top:14px}.btn-xs{min-height:30px;padding:4px 9px;font-size:12px}.input-sm{width:110px;padding:8px;border:1px solid var(--line);border-radius:8px}
label{display:block;margin:15px 0 6px;color:#31495d;font-weight:600;font-size:13px}input[type=text],input[type=email],input[type=password],input[type=search],input[type=number],textarea,select{display:block;width:100%;min-height:44px;padding:10px 12px;border:1px solid #d3e0ea;border-radius:10px;background:#fff;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s}textarea{resize:vertical}input:focus,textarea:focus,select:focus{border-color:#62a8d3;box-shadow:0 0 0 3px rgba(22,119,184,.12)}
/* Authentication */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:42px 18px}.auth-card{width:min(100%,480px);padding:34px;background:rgba(255,255,255,.96);border:1px solid rgba(216,229,239,.9);border-radius:22px;box-shadow:0 24px 70px rgba(20,52,78,.13)}.auth-head{text-align:center;margin-bottom:24px}.auth-head h1{margin:0 0 8px;color:var(--navy);font:800 25px/1.25 'Manrope','DM Sans',sans-serif;letter-spacing:-.6px}.auth-head p{margin:0;color:var(--muted);font-size:13px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:5px;margin:0 0 20px;background:#f0f5f9;border-radius:12px}.tab{border:0;border-radius:9px;padding:10px;background:transparent;color:var(--muted);font-weight:700}.tab.active{background:#fff;color:var(--navy);box-shadow:0 2px 8px rgba(18,48,74,.09)}.tabpane{display:none}.tabpane.active{display:block}.hint{margin:16px 0 0;text-align:center;color:var(--muted);font-size:12px}.msg{padding:12px 14px;margin:0 0 16px;border:1px solid;border-radius:10px;font-size:13px}.msg.ok{background:#eaf8f1;border-color:#b9e7d1;color:var(--success)}.msg.err{background:#fff0f0;border-color:#f0c6c6;color:var(--danger)}.msg.warn{background:#fff8e6;border-color:#f0dfa7;color:var(--warning)}
/* Navigation */
.topnav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;min-height:66px;padding:10px 26px;background:linear-gradient(110deg,var(--navy2),var(--navy));color:#fff;box-shadow:0 5px 20px rgba(8,31,49,.18)}.topnav .brand{font:800 16px 'Manrope',sans-serif;white-space:nowrap}.navlinks{display:flex;align-items:center;gap:5px;flex:1}.navlinks a{padding:9px 13px;border-radius:9px;color:#d8e6f0;font-size:13px}.navlinks a:hover,.navlinks a.active{background:rgba(255,255,255,.13);color:#fff;text-decoration:none}.userbox{display:flex;align-items:center;gap:12px;font-size:13px}.userbox .btn-ghost{color:#e4edf4}
/* Main dashboard surfaces */
.page{max-width:1280px;margin:0 auto;padding:32px 26px 60px}.page-full{max-width:1600px}.page-title{margin:0;color:var(--navy);font:800 25px 'Manrope',sans-serif;letter-spacing:-.5px}.page-sub{margin:6px 0 24px;color:var(--muted)}.badge,.count{display:inline-block;padding:3px 9px;border-radius:20px;background:#eaf3f9;color:var(--blue);font-size:11px;font-weight:700;vertical-align:middle}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:0 0 22px}.kpi,.chart-card,.qb-palette,.side-sec,.qb-results{background:var(--surface);border:1px solid #e4edf4;border-radius:var(--radius);box-shadow:var(--shadow)}.kpi{padding:21px}.kpi-num{display:block;color:var(--navy);font:800 32px 'Manrope',sans-serif}.kpi-label{color:var(--muted);font-size:13px}.kpi-label em{color:var(--success);font-style:normal}.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:17px}.chart-card{padding:20px}.chart-card h3{margin:0 0 14px;color:#31495d;font-size:14px}
/* Query builder */
.qb-toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:16px}.qb-status{color:var(--muted);font-size:12px}.qb-layout{display:grid;grid-template-columns:245px minmax(320px,1fr) 290px;gap:15px;align-items:start}.qb-palette{position:sticky;top:82px;padding:14px}.table-list{max-height:70vh;overflow:auto;margin:10px 0 0;padding:0;list-style:none}.table-list li{display:flex;justify-content:space-between;gap:6px;padding:8px 9px;border-radius:8px;font-size:12px;cursor:grab}.table-list li:hover{background:#eef6fb}.table-list li small{color:var(--muted)}.qb-canvas-wrap{display:flex;min-width:0;flex-direction:column;gap:13px}#qb-canvas{position:relative;height:460px;overflow:auto;border:1px solid var(--line);border-radius:14px;background:linear-gradient(#edf2f6 1px,transparent 1px) 0 0/24px 24px,linear-gradient(90deg,#edf2f6 1px,transparent 1px) 0 0/24px 24px,#fff}#qb-links{position:absolute;top:0;left:0;pointer-events:none}.canvas-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#9aabba;pointer-events:none}.qtable{position:absolute;width:220px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow);font-size:12px;user-select:none}.qtable-head{display:flex;justify-content:space-between;padding:8px 10px;border-radius:9px 9px 0 0;background:var(--navy);color:#fff;font-weight:700;cursor:move}.qtable-head .x{cursor:pointer}.qtable-cols{max-height:210px;overflow:auto}.qcol{display:flex;align-items:center;gap:6px;padding:5px 9px;border-bottom:1px solid #f0f4f7;cursor:pointer}.qcol:hover{background:#eef7fc}.qcol .ctype{margin-left:auto;color:var(--muted);font-size:10px}.qcol.join-src{background:#fff4df}.qcol .jdot{width:8px;height:8px;border-radius:50%;background:#cbd5df;flex:none}.qtable.join-target .jdot{background:var(--blue)}.qb-sql{padding:15px 17px;border-radius:13px;background:#10283a;color:#b9d9ec}.qb-sql-head{display:flex;justify-content:space-between;margin-bottom:8px;color:#9bc8e2;font-size:12px}#qb-sql-text{max-height:180px;overflow:auto;white-space:pre-wrap;font:12px/1.6 Consolas,monospace}.qb-side{display:flex;flex-direction:column;gap:13px}.side-sec{padding:14px}.side-sec h4{display:flex;align-items:center;justify-content:space-between;margin:0 0 10px;font-size:13px}.mini-list{max-height:180px;overflow:auto;margin:0;padding:0;list-style:none;font-size:12px}.mini-list li{display:flex;align-items:center;gap:6px;padding:5px;border-bottom:1px solid #f0f4f7}.mini-list select{width:auto;min-height:28px;margin-left:auto;padding:2px;font-size:11px}.flt-row,.sort-row{display:grid;grid-template-columns:1fr auto;gap:5px;margin-bottom:7px;font-size:12px}.flt-row .fl-top{grid-column:1/-1;display:flex;gap:5px}.flt-row .conj{width:70px}.x-btn{border:0;background:none;color:var(--danger);cursor:pointer;font-size:15px}.qb-results{margin-top:18px;padding:16px}.results-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.results-head h4{margin:0}.table-scroll{max-width:100%;max-height:480px;overflow:auto;border:1px solid var(--line);border-radius:10px}.res-table{width:100%;border-collapse:collapse;font-size:12.5px}.res-table th,.res-table td{padding:9px 11px;border-bottom:1px solid #edf2f6;text-align:left;white-space:nowrap}.res-table th{position:sticky;top:0;background:#f3f7fa;color:#42586b;font-size:11px}.res-table tr:hover td{background:#f7fbfe}
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(8,28,44,.55)}.modal-card{width:min(100%,460px);padding:25px;border-radius:16px;background:#fff;box-shadow:0 20px 70px rgba(0,0,0,.25)}.modal-card h3{margin:0 0 10px;color:var(--navy)}.modal-card p{color:var(--muted);font-size:13px}.modal-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
@media(max-width:1050px){.qb-layout{grid-template-columns:1fr}.qb-palette{position:static}.table-list{max-height:220px}.qb-side{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}
@media(max-width:700px){.topnav{position:static;align-items:flex-start;flex-direction:column;gap:9px;padding:14px 17px}.navlinks{width:100%;flex-wrap:wrap}.userbox{width:100%;justify-content:space-between}.page{padding:24px 15px 45px}.auth-card{padding:25px 20px}.auth-head h1{font-size:22px}.chart-grid{grid-template-columns:1fr}.qb-toolbar .btn{flex:1}.qb-side{grid-template-columns:1fr}}