:root{
  --ground:#F4F6FA; --surface:#FFFFFF; --surface-2:#FAFBFD;
  --ink:#111820; --muted:#5C6773; --hint:#7A8593;
  --line:#DFE4EC; --line-strong:#C7CFDA;
  --accent:#1D56C0; --accent-ink:#FFFFFF; --accent-soft:#E7EEFB;
  --new:#1D56C0; --new-soft:#E7EEFB;
  --contacted:#8A5A00; --contacted-soft:#F7EEDC;
  --won:#116E3C; --won-soft:#DDF1E4;
  --lost:#8A1B1B; --lost-soft:#F6DDDD;
  --danger:#B02A2A;
  --radius:10px;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root{
    --ground:#0E141B; --surface:#151D26; --surface-2:#1B242F;
    --ink:#E7ECF2; --muted:#95A2B0; --hint:#7C8998;
    --line:#293341; --line-strong:#3A4658;
    --accent:#7AA5F5; --accent-ink:#0E141B; --accent-soft:#1B2C46;
    --new:#7AA5F5; --new-soft:#1B2C46;
    --contacted:#E0B05C; --contacted-soft:#332714;
    --won:#5BC98A; --won-soft:#163024;
    --lost:#F08B8B; --lost-soft:#3A1C1C;
    --danger:#F08B8B;
  }
}
:root[data-theme="dark"]{
  --ground:#0E141B; --surface:#151D26; --surface-2:#1B242F;
  --ink:#E7ECF2; --muted:#95A2B0; --hint:#7C8998;
  --line:#293341; --line-strong:#3A4658;
  --accent:#7AA5F5; --accent-ink:#0E141B; --accent-soft:#1B2C46;
  --new:#7AA5F5; --new-soft:#1B2C46;
  --contacted:#E0B05C; --contacted-soft:#332714;
  --won:#5BC98A; --won-soft:#163024;
  --lost:#F08B8B; --lost-soft:#3A1C1C;
  --danger:#F08B8B;
}
:root[data-theme="light"]{
  --ground:#F4F6FA; --surface:#FFFFFF; --surface-2:#FAFBFD;
  --ink:#111820; --muted:#5C6773; --hint:#7A8593;
  --line:#DFE4EC; --line-strong:#C7CFDA;
  --accent:#1D56C0; --accent-ink:#FFFFFF; --accent-soft:#E7EEFB;
  --new:#1D56C0; --new-soft:#E7EEFB;
  --contacted:#8A5A00; --contacted-soft:#F7EEDC;
  --won:#116E3C; --won-soft:#DDF1E4;
  --lost:#8A1B1B; --lost-soft:#F6DDDD;
  --danger:#B02A2A;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{background:var(--ground);color-scheme:light dark}
body{
  font-family:var(--sans);color:var(--ink);background:var(--ground);
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
body.auth{display:grid;place-items:center;min-height:100vh;padding:24px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:var(--mono);font-size:.92em;background:var(--surface-2);padding:1px 5px;border-radius:4px}
.num,.mono{font-variant-numeric:tabular-nums;font-family:var(--mono);font-size:.94em}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* Topbar */
.topbar{
  display:flex;align-items:center;gap:18px;
  padding:12px 22px;border-bottom:1px solid var(--line);
  background:var(--surface);position:sticky;top:0;z-index:10;
}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand-mark{color:var(--accent);font-size:18px;transform:translateY(-1px)}
.nav{display:flex;gap:2px;margin-left:8px;flex-wrap:wrap;flex:1}
.nav a{
  color:var(--muted);padding:7px 12px;border-radius:8px;font-size:14px;font-weight:500;
}
.nav a:hover{background:var(--surface-2);text-decoration:none;color:var(--ink)}
.nav a.on{background:var(--accent-soft);color:var(--accent)}
.me{display:flex;align-items:center;gap:10px;font-size:13px}
.me-name{font-weight:600}
.me-role{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:10.5px;
  padding:2px 6px;border:1px solid var(--line);border-radius:99px}
.logout{color:var(--muted);font-size:13px}
@media (max-width:640px){
  .topbar{padding:10px 14px;gap:10px}
  .me-name{display:none}
}

.wrap{max-width:1080px;margin:0 auto;padding:28px 22px 64px}
@media (max-width:640px){.wrap{padding:18px 14px 48px}}

/* Flash */
.flash{
  max-width:1080px;margin:14px auto 0;padding:10px 16px;border-radius:8px;
  background:var(--won-soft);color:var(--won);font-size:14px;font-weight:500;
}
.flash.err{background:var(--lost-soft);color:var(--lost)}

/* Type */
h1{font-size:26px;margin:0 0 6px;font-weight:700;letter-spacing:-.01em;text-wrap:balance}
h3{font-size:15px;margin:20px 0 10px;font-weight:600}
.section-head{margin:4px 0 22px}
.section-head .sub{color:var(--muted);margin:0}
.muted{color:var(--muted)}
.hint{color:var(--hint);font-size:13px;margin:8px 0 0}

/* Cards */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin:0 0 18px;
}
.card h3:first-child{margin-top:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:820px){.grid-2{grid-template-columns:1fr}}

/* Stats row */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:22px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;display:flex;flex-direction:column;gap:2px}
.stat-num{font-size:26px;font-weight:700;letter-spacing:-.02em}
.stat-lbl{color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.06em}
.stat.accent{background:var(--accent-soft);border-color:transparent}
.stat.accent .stat-num,.stat.accent .stat-lbl{color:var(--accent)}

/* Forms & buttons */
input[type=text],input[type=email],input[type=password],input[type=search],select,textarea{
  font:inherit;color:var(--ink);background:var(--surface);
  border:1px solid var(--line-strong);border-radius:8px;padding:9px 11px;width:100%;
}
textarea{resize:vertical;min-height:72px}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;
  box-shadow:0 0 0 3px var(--accent-soft)}
label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:0}
label input,label select,label textarea{margin-top:5px}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;gap:8px;align-items:center}
.row.wrap{flex-wrap:wrap}
.row.wrap>*{flex:1 1 160px}
.row.wrap>button{flex:0 0 auto}
.inline{display:inline}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font:inherit;font-weight:600;font-size:14px;
  padding:9px 14px;border-radius:8px;
  background:var(--surface);color:var(--ink);
  border:1px solid var(--line-strong);cursor:pointer;
}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;border-color:var(--line)}
.btn.small{padding:5px 9px;font-size:12.5px;font-weight:500}

/* Filters */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.filters>*{flex:0 1 auto}
.filters input[type=search]{flex:1 1 220px;min-width:180px}
.filters select{flex:0 1 160px}

/* Pills / chips */
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;
  background:var(--surface-2);color:var(--muted)}
.pill.new{background:var(--new-soft);color:var(--new)}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 9px;border-radius:99px;font-size:12px;font-weight:600;
  background:var(--surface-2);color:var(--muted);border:1px solid transparent;
  font:inherit;font-size:12.5px;font-weight:600;cursor:default;
}
button.chip{cursor:pointer}
.chip-new{background:var(--new-soft);color:var(--new)}
.chip-contacted{background:var(--contacted-soft);color:var(--contacted)}
.chip-won{background:var(--won-soft);color:var(--won)}
.chip-lost{background:var(--lost-soft);color:var(--lost)}
.status-row{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 6px}
.status-row .chip{padding:6px 12px}
.status-row .chip.active{outline:2px solid currentColor;outline-offset:1px}

/* Inbox list */
.leads{list-style:none;padding:0;margin:0;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.leads li+li{border-top:1px solid var(--line)}
.lead-row{
  display:grid;grid-template-columns:16px 1fr auto;gap:14px;
  padding:14px 18px;align-items:center;color:var(--ink);
}
.lead-row:hover{background:var(--surface-2);text-decoration:none}
.dot{width:10px;height:10px;border-radius:50%;background:var(--muted);display:inline-block}
.dot-new{background:var(--new)}
.dot-contacted{background:var(--contacted)}
.dot-won{background:var(--won)}
.dot-lost{background:var(--muted);opacity:.5}
.lead-main{min-width:0}
.lead-title{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline}
.lead-name{font-weight:600;font-size:15px}
.lead-meta{color:var(--muted);font-size:13px}
.lead-contact{margin-top:2px;font-size:13.5px;display:flex;gap:12px;flex-wrap:wrap}
.lead-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.when{color:var(--muted);font-size:12px}

/* Lead detail */
.back{display:inline-block;margin:0 0 12px;color:var(--muted);font-size:13.5px}
.lead-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.lead-head .sub{color:var(--muted);margin:2px 0 0}
.lead-actions{display:flex;gap:8px;flex-wrap:wrap}

.dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}
.dl dt{color:var(--muted);font-size:13px}
.dl dd{margin:0;font-size:14px;word-break:break-word}

.notes{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:10px}
.notes li{background:var(--surface-2);border-radius:8px;padding:10px 12px}
.note-body{font-size:14px;white-space:pre-wrap}
.note-meta{color:var(--muted);font-size:12px;margin-top:4px}
.events{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:6px}
.events li{font-size:13px;display:flex;gap:10px;flex-wrap:wrap;align-items:baseline}
.ev-type{background:var(--surface-2);padding:2px 8px;border-radius:99px;font-size:11.5px;
  color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.ev-time{color:var(--muted);font-size:12px;margin-left:auto}
.ev-detail{color:var(--ink)}

/* Tables */
.tablewrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);
  text-align:left;font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl th.num,.tbl td.num{text-align:right}

/* Empty */
.empty{background:var(--surface);border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:32px 22px;text-align:center;color:var(--muted)}
.empty h1,.empty h3{color:var(--ink);margin:0 0 6px}

/* Auth */
.auth-card{
  width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:28px 26px;
}
.auth-brand{display:flex;align-items:center;gap:8px;margin-bottom:20px;color:var(--muted);font-size:13px}
.auth-brand .brand-name{color:var(--ink);font-weight:700;letter-spacing:-.01em}
.auth-card h1{margin:0 0 4px}
.auth-sub{color:var(--muted);margin:0 0 22px}
.auth-card form{margin:0}
.auth-card .btn{width:100%;padding:11px}
.demo{margin-top:22px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
.demo summary{cursor:pointer;font-weight:600;color:var(--ink)}
.demo ul{margin:10px 0 0;padding-left:18px}
.demo li{margin:4px 0}