/* styles.css — admin.diagnify.ai mockup. SF Pro Display/Text + SF Mono, Apple-clean. */
:root{
  --accent:#3B6EF6; --accent-ink:#2b57cf;
  --ink:#1D1D1F; --sub:#6E6E73; --faint:#86868B;
  --bg:#F5F5F7; --surface:#FFFFFF; --surface-2:#FBFBFD;
  --line:rgba(0,0,0,.08); --line-2:rgba(0,0,0,.05);
  --green:#34C759; --red:#FF3B30; --amber:#FF9F0A; --purple:#AF52DE; --teal:#30B0C7;
  --radius:16px; --shadow:0 1px 2px rgba(0,0,0,.04),0 6px 20px rgba(0,0,0,.06);
  --mono:"SF Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.45;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.rail{background:var(--surface);border-right:1px solid var(--line);padding:20px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.brand .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#3B6EF6,#5B8Dff);display:grid;place-items:center;color:#fff;font-weight:700;font-size:16px;box-shadow:0 4px 12px rgba(59,110,246,.35)}
.brand b{font-size:15px;font-weight:600;letter-spacing:-.02em}
.brand small{display:block;color:var(--faint);font-size:11px;font-weight:500;letter-spacing:0}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:10px;color:var(--sub);font-weight:500;font-size:13.5px;transition:.12s}
.nav-item .ic{width:18px;text-align:center;opacity:.9}
.nav-item:hover{background:var(--surface-2);color:var(--ink)}
.nav-item.active{background:rgba(59,110,246,.1);color:var(--accent-ink);font-weight:600}
.rail .spacer{flex:1}
.rail .who{border-top:1px solid var(--line);padding-top:14px;margin-top:8px;display:flex;align-items:center;gap:10px;font-size:12.5px}
.rail .who .av{width:30px;height:30px;border-radius:50%;background:#1D1D1F;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:600}
.rail .who .lo{margin-left:auto;color:var(--faint);font-size:11px}

/* ---------- main ---------- */
.main{padding:26px 32px 60px;max-width:1180px}
.topbar{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.topbar h1{font-size:24px;font-weight:600;letter-spacing:-.03em}
.topbar .crumbs{font-size:13px;color:var(--faint)}
.topbar .crumbs a:hover{color:var(--accent)}
.topbar .spacer{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12.5px;color:var(--sub);box-shadow:var(--shadow)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:3px}
.seg button{border:0;background:transparent;padding:5px 12px;border-radius:7px;font-size:12.5px;color:var(--sub);font-weight:500}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1);font-weight:600}

/* ---------- kpi cards ---------- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 17px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi .k-top{display:flex;align-items:center;justify-content:space-between}
.kpi .k-lbl{font-size:12.5px;color:var(--sub);font-weight:500}
.kpi .k-val{font-size:28px;font-weight:600;letter-spacing:-.03em;margin-top:6px;font-variant-numeric:tabular-nums}
.kpi .k-val .cur{font-size:18px;color:var(--faint);font-weight:500;margin-right:1px}
.kpi .k-sub{font-size:12px;color:var(--faint);margin-top:3px}
.kpi .k-spark{position:absolute;right:12px;bottom:12px;width:110px;opacity:.9}
.delta{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:600;padding:2px 7px;border-radius:999px}
.delta.up{color:#1a7f37;background:rgba(52,199,89,.14)}
.delta.down{color:#b3261e;background:rgba(255,59,48,.12)}
.delta.flat{color:var(--sub);background:rgba(0,0,0,.05)}

/* source chips */
.chip{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:600;padding:2px 7px;border-radius:6px;letter-spacing:.01em;vertical-align:middle}
.chip-live{background:rgba(52,199,89,.14);color:#1a7f37}
.chip-stripe{background:rgba(255,159,10,.16);color:#a4600a}
.chip-service{background:rgba(175,82,222,.14);color:#7a2fb0}
.src-note{font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-top:8px;border-top:1px dashed var(--line);padding-top:7px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}

/* ---------- panels ---------- */
.grid2{display:grid;grid-template-columns:1.55fr 1fr;gap:14px;margin-bottom:16px}
.grid2.rev{grid-template-columns:1fr 1.55fr}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 14px;box-shadow:var(--shadow)}
.panel h3{font-size:14.5px;font-weight:600;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}
.panel .p-sub{font-size:12px;color:var(--faint);margin-top:1px;margin-bottom:12px}
.panel-head{display:flex;align-items:start;justify-content:space-between;margin-bottom:6px}
.chart{display:block;overflow:visible}
text.axis{font-family:var(--font);font-size:10px;fill:var(--faint)}
text.donut-num{font-family:var(--font);font-size:26px;font-weight:600;fill:var(--ink)}
text.donut-lbl{font-family:var(--font);font-size:11px;fill:var(--faint)}
.legend{display:flex;flex-direction:column;gap:9px;margin-top:6px}
.legend .lg{display:flex;align-items:center;gap:9px;font-size:13px}
.legend .sw{width:10px;height:10px;border-radius:3px}
.legend .lg b{margin-left:auto;font-variant-numeric:tabular-nums}
.legend .lg small{color:var(--faint);margin-left:6px}

/* funnel */
.funnel{display:flex;flex-direction:column;gap:11px;margin-top:6px}
.funnel-row{display:grid;grid-template-columns:180px 1fr 46px;align-items:center;gap:12px}
.funnel-lbl{font-size:12.5px;color:var(--sub);font-weight:500;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.funnel-bar-wrap{background:var(--surface-2);border-radius:8px;height:30px;overflow:hidden;border:1px solid var(--line-2)}
.funnel-bar{height:100%;background:linear-gradient(90deg,#3B6EF6,#5B8Dff);border-radius:8px;display:flex;align-items:center;justify-content:flex-end;padding-right:9px;color:#fff;font-weight:600;font-size:12.5px;min-width:34px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.funnel-bar.is-pending{background:repeating-linear-gradient(45deg,#FFB84d,#FFB84d 7px,#ffa733 7px,#ffa733 14px)}
.funnel-pct{font-size:12px;color:var(--faint);text-align:right;font-variant-numeric:tabular-nums}

/* cohort */
.cohort{border-collapse:separate;border-spacing:3px;width:100%;margin-top:4px}
.cohort th{font-size:10.5px;color:var(--faint);font-weight:600;padding:2px}
.cohort td{text-align:center;font-size:11px;font-weight:600;padding:7px 2px;border-radius:6px;font-variant-numeric:tabular-nums}
.cohort .coh-name{background:var(--surface-2);color:var(--ink);text-align:left;padding-left:9px}
.cohort .coh-size{background:var(--surface-2);color:var(--sub)}
.cohort .coh-empty{background:transparent}

/* ---------- tables ---------- */
.tablewrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.toolbar{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.toolbar .search{flex:1;min-width:180px;display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:7px 11px}
.toolbar .search input{border:0;background:transparent;outline:none;font-family:inherit;font-size:13px;width:100%;color:var(--ink)}
.filters{display:flex;gap:6px}
.fbtn{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:12.5px;color:var(--sub);font-weight:500}
.fbtn.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tscroll{max-height:68vh;overflow-y:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{text-align:left;padding:11px 14px;font-size:11.5px;font-weight:600;color:var(--faint);border-bottom:1px solid var(--line);white-space:nowrap;cursor:pointer;user-select:none}
.tscroll table.data thead th{position:sticky;top:0;background:var(--surface);z-index:2;box-shadow:0 1px 0 var(--line)}
table.data th .arr{opacity:.5;font-size:9px}
table.data td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.data tr:last-child td{border-bottom:0}
table.data tbody tr{cursor:pointer;transition:.1s}
table.data tbody tr:hover{background:var(--surface-2)}
.u-cell{display:flex;align-items:center;gap:10px}
.u-cell .av{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:600;color:#fff;flex-shrink:0}
.u-cell .nm{font-weight:600;font-size:13px}
.u-cell .em{font-size:11.5px;color:var(--faint)}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:999px}
.tag-paid{background:rgba(52,199,89,.14);color:#1a7f37}
.tag-trial{background:rgba(59,110,246,.12);color:var(--accent-ink)}
.tag-free{background:rgba(0,0,0,.06);color:var(--sub)}
.tag-churned{background:rgba(255,59,48,.12);color:#b3261e}
.tag-pastdue{background:rgba(255,159,10,.16);color:#a4600a}
.risk{display:inline-flex;align-items:center;gap:7px}
.risk .bar{width:52px;height:6px;border-radius:3px;background:rgba(0,0,0,.07);overflow:hidden}
.risk .bar i{display:block;height:100%;border-radius:3px}
.num{font-variant-numeric:tabular-nums;text-align:right}

/* ---------- user detail ---------- */
.detail-head{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);margin-bottom:16px}
.detail-head .av{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:21px;font-weight:600;color:#fff}
.detail-head h2{font-size:20px;font-weight:600;letter-spacing:-.02em}
.detail-head .meta{color:var(--sub);font-size:13px;margin-top:2px}
.detail-head .hstats{margin-left:auto;display:flex;gap:26px;text-align:right}
.detail-head .hstats .v{font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}
.detail-head .hstats .l{font-size:11.5px;color:var(--faint)}
.dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:13px}
.dl dt{color:var(--faint)}
.dl dd{font-weight:500;text-align:right}
.timeline{position:relative;padding-left:20px}
.timeline:before{content:'';position:absolute;left:5px;top:4px;bottom:4px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:9px 0}
.tl-item:before{content:'';position:absolute;left:-18px;top:15px;width:9px;height:9px;border-radius:50%;background:var(--accent);border:2px solid var(--surface)}
.tl-item .tl-q{font-weight:500;font-size:13px}
.tl-item .tl-m{font-size:11.5px;color:var(--faint);display:flex;gap:8px;align-items:center;margin-top:2px}
.out-chip{font-size:10.5px;font-weight:600;padding:1px 7px;border-radius:5px;background:var(--surface-2);border:1px solid var(--line);color:var(--sub)}

/* ---------- case detail ---------- */
.case-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
.ddx-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-2)}
.ddx-row:last-child{border-bottom:0}
.ddx-row .nm{font-weight:600;font-size:13.5px;flex:1}
.ddx-row .mnm{font-size:10px;font-weight:700;color:#b3261e;background:rgba(255,59,48,.12);padding:2px 6px;border-radius:5px}
.ddx-row .pbar{width:120px;height:8px;background:rgba(0,0,0,.06);border-radius:4px;overflow:hidden}
.ddx-row .pbar i{display:block;height:100%;background:linear-gradient(90deg,#3B6EF6,#5B8Dff)}
.ddx-row .pv{width:40px;text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.phi-note{background:rgba(175,82,222,.08);border:1px solid rgba(175,82,222,.25);border-radius:10px;padding:10px 13px;font-size:12px;color:#7a2fb0;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.mask{filter:blur(5px);user-select:none;background:rgba(0,0,0,.06);border-radius:4px;padding:0 4px}
.out-card{border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin-bottom:10px;background:var(--surface-2)}
.out-card h4{font-size:13px;font-weight:600;display:flex;align-items:center;gap:7px;margin-bottom:5px}
.out-card p{font-size:12.5px;color:var(--sub);font-family:var(--mono);line-height:1.5}
.badge-on{width:8px;height:8px;border-radius:50%;background:var(--green)}
.badge-off{width:8px;height:8px;border-radius:50%;background:rgba(0,0,0,.15)}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,rgba(59,110,246,.12),transparent),var(--bg)}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.12);padding:34px 34px 28px;width:360px}
.login-card .logo{width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,#3B6EF6,#5B8Dff);display:grid;place-items:center;color:#fff;font-weight:700;font-size:22px;margin-bottom:18px;box-shadow:0 8px 22px rgba(59,110,246,.4)}
.login-card h2{font-size:20px;font-weight:600;letter-spacing:-.02em}
.login-card p.s{color:var(--sub);font-size:13px;margin:4px 0 20px}
.field{margin-bottom:12px}
.field label{font-size:12px;color:var(--sub);font-weight:500;display:block;margin-bottom:5px}
.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:inherit;font-size:14px;background:var(--surface-2);outline:none}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,110,246,.15)}
.btn-primary{width:100%;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:12px;font-size:14px;font-weight:600;margin-top:6px;box-shadow:0 6px 16px rgba(59,110,246,.3)}
.login-note{font-size:11px;color:var(--faint);margin-top:16px;line-height:1.5;border-top:1px solid var(--line);padding-top:14px}
.login-note b{color:var(--amber)}

.section-title{font-size:12px;font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.05em;margin:22px 0 10px}
.empty-real{font-size:11.5px;color:var(--faint);font-style:italic}
.footer-note{margin-top:26px;font-size:11.5px;color:var(--faint);font-family:var(--mono);border-top:1px solid var(--line);padding-top:14px;line-height:1.6}
@media(max-width:900px){.app{grid-template-columns:1fr}.rail{display:none}.kpis{grid-template-columns:repeat(2,1fr)}.grid2,.case-grid{grid-template-columns:1fr}}