:root{--ink:#172033;--muted:#6d788b;--line:#e5e9f0;--bg:#f4f6fa;--card:#fff;--nav:#121d2f;--teal:#087f74;--teal2:#12a38f;--blue:#2563eb;--orange:#d97706;--red:#b91c1c;--shadow:0 18px 50px rgba(18,29,47,.08)}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.5;background:radial-gradient(circle at 12% 0,#e6f4f1 0,transparent 30%),var(--bg)}
a{color:inherit}.topbar{min-height:74px;background:var(--nav);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,5vw);box-shadow:0 4px 18px #0002}.brand{font-size:24px;font-weight:900;letter-spacing:.7px}.brand em{font-style:normal;color:#5ce2cf}.topbar span{font-size:10px;letter-spacing:1.25px;color:#9da9bb}.topbar a{color:#d8e0ea;text-decoration:none}.user{font-size:14px}.dot{margin:0 7px}.app{max-width:1420px;margin:auto;padding:34px 5vw 72px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:900;color:#718096}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;padding:34px 0}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.04;letter-spacing:-1.5px;margin:10px 0 14px}.hero p{color:var(--muted);font-size:17px;max-width:760px}.hero-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-points span{font-size:12px;font-weight:800;color:#17635c;background:#e8f6f3;border:1px solid #cfe9e4;padding:8px 11px;border-radius:999px}.upload-card,.panel,.card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 28px rgba(18,29,47,.04)}.upload-card{padding:18px}#dropZone{min-height:176px;border:2px dashed #c8d2df;border-radius:16px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;color:var(--muted);cursor:pointer;transition:.2s}.upload-icon{font-size:28px;color:var(--teal);font-weight:900}#dropZone strong{font-size:17px;color:var(--ink)}#dropZone.drag{border-color:var(--teal);background:#f0fbf8}.upload-card input{display:none}button{border:0;border-radius:12px;padding:14px 16px;background:var(--nav);color:#fff;font-size:14px;font-weight:800;cursor:pointer}.upload-card button{width:100%;margin-top:10px;background:var(--teal)}button:disabled{opacity:.65;cursor:wait}#status{font-size:13px;color:var(--muted);margin-top:10px;min-height:20px}.status-error{color:var(--red)!important}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:10px 0 28px}.card{padding:20px}.card span{display:block;color:var(--muted);font-size:12px}.card b{display:block;font-size:29px;margin-top:5px}.small-value{font-size:20px!important}.panel{padding:22px;margin-top:20px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:17px}.panel-head h2{margin:0;font-size:20px}.panel-head span{color:var(--muted);font-size:12px}.scroll{max-width:100%;overflow-x:auto;overflow-y:hidden;border-radius:12px}.smart-table{width:100%;min-width:720px;border-collapse:collapse;table-layout:auto;font-size:13px}.data-table{min-width:900px;table-layout:fixed}.data-table th,.data-table td{max-width:190px;overflow:hidden;text-overflow:ellipsis}.data-table th{max-width:190px}.cell-limit{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}th{text-align:left;background:#f7f9fc;color:#697588;font-size:10px;text-transform:uppercase;letter-spacing:.7px}th,td{padding:13px;border-bottom:1px solid #edf0f4;white-space:nowrap;vertical-align:middle}.profile-cell{white-space:normal;min-width:330px}.empty{text-align:center;color:#94a3b8;padding:35px}.view{color:var(--teal);font-weight:900;text-decoration:none}.pill{display:inline-block;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#43528a;font-size:10px;font-weight:900}.pill.number{background:#e7f4ff;color:#145a8d}.pill.date{background:#fff5df;color:#8a5b00}.pill.text{background:#f1ecff;color:#6745a8}.pill.empty{padding:4px 8px}.analysis-app{padding-top:28px}.file-hero{display:flex;justify-content:space-between;gap:25px;align-items:stretch;padding-bottom:20px}.file-hero>div:first-child{padding:9px 0}.file-hero h1{font-size:clamp(26px,4vw,46px);line-height:1.12;margin:7px 0 8px;word-break:break-word}.file-hero p{margin:0;color:var(--muted)}.quality{min-width:240px;max-width:290px;background:linear-gradient(135deg,#142b3b,#087f74);color:#fff;padding:22px 25px;border-radius:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:center}.quality span{font-size:10px;letter-spacing:1.5px;opacity:.74}.quality b{font-size:44px;line-height:1;margin:7px 0}.quality small{opacity:.84}.analysis-cards{margin-top:0}.analysis-cards .card{position:relative;overflow:hidden}.analysis-cards .card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:#cbd5e1}.analysis-cards .accent:before{background:var(--teal)}.analysis-cards .warn:before{background:var(--orange)}.tabs{display:flex;align-items:center;gap:9px;overflow-x:auto;white-space:nowrap;margin:8px 0 24px;padding:0 0 11px;border-bottom:1px solid var(--line)}.tab{flex:0 0 auto;width:auto;padding:10px 16px;background:#fff;color:#647084;border:1px solid #dfe5ed;border-radius:999px;font-size:12px}.tab:hover,.tab.active{background:var(--nav);color:#fff;border-color:var(--nav)}.tab.ai-tab{background:linear-gradient(135deg,var(--teal),#08645e);color:#fff;border-color:transparent}.tabpage{display:none}.tabpage.active{display:block}.analysis-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}.summary-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.summary-kpi{background:#f8fafc;border:1px solid #e8edf3;border-radius:14px;padding:14px}.summary-kpi span{display:block;color:var(--muted);font-size:11px}.summary-kpi b{display:block;font-size:22px;margin-top:4px}.analyst-note{margin-top:14px;padding:15px;border-radius:13px;background:#eef7f5;border:1px solid #d6ebe7}.analyst-note p{margin:5px 0 0;color:#48615d;font-size:13px}.chart-wrap{position:relative;width:100%;height:340px;overflow:hidden}.chart-wrap canvas{max-height:340px!important}.overview-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}.insight-list{display:grid;gap:10px}.insight{border:1px solid #e7ecf2;border-left:4px solid #64748b;border-radius:12px;padding:14px 15px;background:#fff}.insight p{margin:6px 0 0;color:var(--muted);line-height:1.5}.insight.good{border-left-color:#16a34a}.insight.warning{border-left-color:#d97706}.insight.metric{border-left-color:#2563eb}.insight.info{border-left-color:#7c3aed}.recommendations{margin:0;padding-left:22px}.recommendations li{margin:9px 0;color:#475569}.section-title{margin:10px 0 20px}.section-title h2{font-size:31px;line-height:1.15;margin:6px 0}.section-title 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i{display:block;height:100%;background:var(--teal);border-radius:99px}.flag{font-size:11px;font-weight:800;color:#a16207}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.insight.big{min-height:135px;padding:20px}.ai-workspace{max-width:1080px;margin:auto;background:linear-gradient(180deg,#fff,#f7fbfa);border:1px solid #dce9e6;border-radius:24px;padding:28px;box-shadow:var(--shadow)}.ai-intro{display:flex;gap:16px;align-items:center}.ai-badge{width:58px;height:58px;flex:0 0 58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal),#164e63);color:#fff;font-size:28px}.ai-intro h2{margin:4px 0;font-size:30px}.ai-intro p{margin:0;color:var(--muted)}.suggestions{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0}.suggestions button{width:auto;padding:9px 13px;background:#fff;color:var(--teal);border:1px solid #b8d8d2;border-radius:999px;font-size:12px}.chat{height:390px;overflow:auto;padding:15px;background:#fff;border:1px solid #e4ecea;border-radius:18px}.msg{max-width:84%;padding:13px 15px;border-radius:16px;margin:10px 0}.msg b{font-size:10px;letter-spacing:1px}.msg p{margin:6px 0 0;line-height:1.5}.msg.ai{background:#eff7f5;color:#1f3a36}.msg.user{margin-left:auto;background:#142b3b;color:#fff}.error-msg{background:#fff0f0!important;color:#8a2424!important}.askbox{display:flex;gap:10px;margin-top:14px}.askbox input{flex:1;width:100%;padding:14px 15px;border:1px solid #dce3ed;border-radius:12px;font-size:15px}.askbox input:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 4px #087f7414}.askbox button{flex:0 0 auto;background:var(--teal);padding:0 22px}.download{display:inline-block;margin-top:8px;color:var(--teal);font-weight:900;text-decoration:none}.data-scroll{max-height:650px;overflow:auto;border:1px solid #eef1f5}.data-table thead th{position:sticky;top:0;z-index:1}.data-table td,.data-table th{white-space:nowrap}.data-table td{font-size:12px}.auth-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0c1728,#15344a)}.auth-card{width:min(440px,92vw);background:#fff;padding:38px;border-radius:24px;box-shadow:0 30px 90px #0006}.auth-card h1{margin:26px 0 8px}.auth-card p{color:var(--muted)}input{width:100%;padding:14px 15px;border:1px solid #dce3ed;border-radius:12px;margin:7px 0;font-size:15px;background:#fff;color:var(--ink)}input:focus{outline:0;border-color:var(--teal)}.alert{padding:12px;border-radius:10px;margin:14px 0}.error{background:#fee2e2;color:#991b1b}.success{background:#dcfce7;color:#166534}.muted{font-size:12px}
@media(max-width:1000px){.hero,.analysis-grid{grid-template-columns:1fr}.overview-list{grid-template-columns:1fr}.quality{max-width:none;width:100%}.insight-grid{grid-template-columns:1fr 1fr}.quality-grid{grid-template-columns:1fr 1fr}.cards,.analysis-cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.topbar{padding:0 15px}.topbar .user{font-size:12px}.app{padding:20px 14px 50px}.hero{padding-top:20px}.hero h1{font-size:40px}.cards,.analysis-cards,.insight-grid,.quality-grid{grid-template-columns:1fr}.file-hero{display:block}.file-hero h1{font-size:27px}.quality{margin-top:15px}.summary-kpis{grid-template-columns:1fr}.tabs{gap:7px}.tab{padding:9px 13px}.chart-wrap{height:280px}.chart-wrap canvas{max-height:280px!important}.ai-workspace{padding:18px}.ai-intro h2{font-size:25px}.chat{height:360px}.askbox{flex-direction:column}.askbox button{height:48px}.msg{max-width:95%}.data-table{min-width:780px}.data-table th,.data-table td{max-width:145px}.panel{padding:16px}.panel-head{display:block}.panel-head span{display:block;margin-top:5px}}

/* V6 professional analysis refinements */
.kpi-cards{grid-template-columns:repeat(4,minmax(0,1fr))}
.insight.critical{border-left-color:#b91c1c;background:#fff7f7}
.insight.high{border-left-color:#d97706;background:#fffaf0}
.insight.medium{border-left-color:#2563eb}
.chart-panel{min-width:0}
.chart-wrap{min-height:0}
.tabs{position:sticky;top:0;z-index:20;background:var(--bg);padding-top:8px}
@media(max-width:1000px){.kpi-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.kpi-cards{grid-template-columns:1fr}.tabs{position:static}}