/* PragmaBook — graphite design system.
   Tokens + brand + nav treatment ported verbatim from PragmaDoc production
   (Basalt Ledger, origin/main). Operational density: 12.5px base. */

:root{
  --ink:#18181B;--ink-2:#27272A;--ink-3:#52525B;--ink-4:#8A8A93;
  --paper:#FAFAFA;--paper-2:#F0F0F1;--paper-3:#E4E4E7;--card:#FFFFFF;
  --line:#D4D4D8;--line-2:#E4E4E7;
  --accent:#18181B;            /* primary CTAs = black, never blue */
  --accent-2:#2563EB;          /* links + focus rings only */
  --ok:#146C3A;--warn:#9A4C0F;--bad:#B42318;--violet:#6D28D9;
  --ok-bg:#EDF7F0;--warn-bg:#FFF6DE;--bad-bg:#FFF1F2;--info-bg:#EFF6FF;--violet-bg:#F5F3FF;
  --rail:#18181B;--rail-line:#27272A;--rail-ink:#F4F4F5;--rail-muted:#71717A;--rail-active:#27272A;
  --radius:6px;--radius-sm:4px;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,monospace;
  --shadow:0 1px 2px rgba(24,24,27,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:12.5px;line-height:1.42;-webkit-font-smoothing:antialiased}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.tnum{font-variant-numeric:tabular-nums}
.up,.eyebrow{font-size:9.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3)}
.sub{color:var(--ink-3);font-size:12px}
.muted{color:var(--ink-3)}
.req{color:var(--bad)}
.icon{width:16px;height:16px;stroke-width:1.75;flex:none}
.icon-sm{width:14px;height:14px;stroke-width:1.75;flex:none}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:212px minmax(0,1fr);min-height:100vh}
.sidebar{background:var(--rail);color:var(--rail-ink);border-right:1px solid var(--rail-line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:7px 0 10px}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:7px 14px 13px;border-bottom:1px solid var(--rail-line);margin-bottom:6px;flex-shrink:0}
.brand-mark{width:28px;height:28px;object-fit:contain;display:block;flex-shrink:0;padding:5px;border-radius:7px;background:var(--card);border:1px solid var(--line)}
.sidebar-name{font-weight:700;font-size:15px;letter-spacing:-.005em;line-height:1;color:#fff}
.sidebar-section{font-size:9px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--rail-muted);padding:13px 16px 5px}
.sidebar-nav{display:flex;flex-direction:column;gap:1px}
.sidebar-scroll{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:var(--rail-line) transparent}
.sidebar-scroll::-webkit-scrollbar{width:8px}
.sidebar-scroll::-webkit-scrollbar-thumb{background:var(--rail-line);border-radius:4px}
.sidebar-scroll::-webkit-scrollbar-thumb:hover{background:var(--rail-muted)}
.nav-link{display:flex;align-items:center;gap:9px;padding:6.5px 14px;color:#D4D4D8;font-size:12.5px;font-weight:500;cursor:pointer;border-left:3px solid transparent;text-decoration:none}
.nav-link svg{opacity:.85}
.nav-link:hover{background:#1F1F23;text-decoration:none}
.nav-link.active{background:var(--rail-active);color:#fff;border-left-color:#fff}
.nav-link.active svg{opacity:1}
.nav-link .sh{margin-left:auto;font:500 10px var(--mono);color:var(--rail-muted)}
.sidebar-foot{flex:none;padding:11px 14px 2px;border-top:1px solid var(--rail-line);display:flex;align-items:center;gap:9px;color:var(--rail-muted);font-size:11.5px}
.sidebar-foot .avatar{width:27px;height:27px;border-radius:7px;background:var(--rail-active);color:var(--rail-ink);display:grid;place-items:center;font-weight:700;flex:none}
.sidebar-foot b{color:var(--rail-ink);font-weight:600;display:block;font-size:12px}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{min-height:44px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 20px;position:sticky;top:0;z-index:5}
.topbar h1{margin:0;font-size:15px;font-weight:650;letter-spacing:-.005em}
.topbar .crumb{font-family:var(--mono);font-size:11px;color:var(--ink-3);border:1px solid var(--line);border-radius:5px;padding:3px 8px}
.topbar .spacer{margin-left:auto}
.topbar .top-actions{display:flex;align-items:center;gap:14px}
.content{padding:20px 24px 44px;width:100%;max-width:1180px}
.content.narrow{max-width:940px}

/* ---------- page head ---------- */
.phead{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}
.phead h1{margin:0;font-size:19px;font-weight:680;letter-spacing:-.01em}
.phead .sub{margin-top:3px}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card + .card,.stack>*+*{margin-top:16px}
.card-head{margin-bottom:14px}
.card-title{margin:0 0 3px;font-size:14px;font-weight:650}
h2.section-title{margin:0;font-size:14px;font-weight:650}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px;align-items:start}

/* ---------- metric row ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.metric{padding:13px 15px;border-right:1px solid var(--line)}
.metric:last-child{border-right:0}
.metric-label{font-size:9.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.metric-value{font-size:22px;font-weight:680;letter-spacing:-.02em;margin:5px 0 1px;font-variant-numeric:tabular-nums}
.metric-value small{font-size:12px;font-weight:550;color:var(--ink-3)}
.metric-note{font-size:11px;color:var(--ink-3)}

/* ---------- tables ---------- */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.table-wrap.scroll{overflow-x:auto}
table.data{width:100%;border-collapse:collapse}
table.data th{font:700 9.5px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);background:#F4F4F5;text-align:left;padding:8px 11px;border-bottom:1px solid var(--line)}
table.data td{padding:8px 11px;border-bottom:1px solid var(--line-2);font-size:12.5px;vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover td{background:#FCFCFD}
table.data th.num,table.data td.num,table.data th.amount,table.data td.amount{text-align:right;font-variant-numeric:tabular-nums}
.sev{border-left:3px solid transparent}
.sev-ok{border-left-color:var(--ok)}.sev-warn{border-left-color:var(--warn)}.sev-risk{border-left-color:var(--bad)}

/* ---------- pills / chips / dots ---------- */
.chip{display:inline-block;border:1px solid var(--line);border-radius:4px;padding:2px 7px;font:600 11px var(--sans);color:var(--ink-2);background:var(--card)}
.pill{display:inline-flex;align-items:center;gap:5px;font:650 10px var(--sans);border-radius:999px;padding:2px 8px;border:1px solid var(--line);color:var(--ink-3);text-transform:capitalize}
.pill-ok{color:var(--ok);background:var(--ok-bg);border-color:#bfe6ca}
.pill-warn{color:var(--warn);background:var(--warn-bg);border-color:#f2dd9b}
.pill-risk,.pill-bad{color:var(--bad);background:var(--bad-bg);border-color:#f4c4c4}
.pill-info{color:var(--accent-2);background:var(--info-bg);border-color:#c9dcfb}
.pill-self{color:var(--violet);background:var(--violet-bg);border-color:#ddd6fe}
.pill-customer{color:var(--accent-2);background:var(--info-bg);border-color:#c9dcfb}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.dot-ok{background:var(--ok)}.dot-warn{background:var(--warn)}.dot-risk{background:var(--bad)}

/* ---------- forms ---------- */
.field-grid{display:grid;gap:13px;grid-template-columns:repeat(2,minmax(0,1fr))}
.field-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.field-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
label.field{display:grid;gap:5px;font-size:11.5px;font-weight:600;color:var(--ink)}
label.f{display:block;font-size:11.5px;font-weight:600;margin-bottom:5px}
input,select,textarea{width:100%;height:30px;border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 9px;font:inherit;font-size:12px;background:#fff;color:var(--ink)}
textarea{height:auto;min-height:64px;padding:7px 9px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
input[readonly]{background:var(--paper-2);color:var(--ink-3)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;justify-content:center;border:1px solid var(--accent);background:var(--accent);color:#fff;font:650 12px var(--sans);padding:7px 13px;border-radius:var(--radius-sm);cursor:pointer;text-decoration:none}
.btn:hover{background:#000;text-decoration:none}
.btn:disabled{background:var(--paper-3);border-color:var(--line);color:var(--ink-4);cursor:not-allowed}
.btn-ghost,.btn.o{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover,.btn.o:hover{background:var(--paper-2)}
.btn-sm{padding:5px 10px;font-size:11.5px}
.btn-link{background:none;border:none;color:var(--accent-2);font:650 12px var(--sans);padding:0;cursor:pointer}
.actions{display:flex;align-items:center;justify-content:flex-end;gap:14px}

/* ---------- line editor (journal / invoice) ---------- */
table.led{width:100%;border-collapse:collapse}
table.led th{font:700 9.5px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);text-align:left;padding:7px 8px;border-bottom:1px solid var(--line)}
table.led th.num{text-align:right}
table.led td{padding:5px 6px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.led td.rownum{width:26px;color:var(--ink-4);font:600 11px var(--mono);text-align:center}
table.led input,table.led select{height:28px}
table.led input.amt{text-align:right;font-family:var(--mono)}
table.led .rm{width:24px;text-align:center;color:var(--ink-4);cursor:pointer;font-size:15px;user-select:none}
table.led .rm:hover{color:var(--bad)}
.led-foot{display:flex;align-items:center;justify-content:space-between;padding:11px 8px 2px;gap:18px}
.balbar{display:flex;align-items:center;gap:9px;font-weight:650;font-size:12.5px}
.totrow{display:grid;grid-template-columns:110px 130px;font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:12.5px}
.totrow .num{text-align:right}

/* ---------- settings (ad-grid / kv rows / toggle) ---------- */
.adgrid{display:grid;grid-template-columns:200px 1fr;gap:18px;align-items:start}
.adnav{border:1px solid var(--line);border-radius:var(--radius);padding:8px 0;background:var(--card);position:sticky;top:60px}
.adnav .g{font-size:9px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-4);padding:12px 14px 4px}
.adnav a{display:block;padding:7px 14px;font-size:12px;color:var(--ink-2);cursor:pointer;border-left:2px solid transparent}
.adnav a.on{background:var(--paper-2);border-left-color:var(--accent);font-weight:600}
.adnav a:hover{background:var(--paper-2)}
.kvsec{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden;box-shadow:var(--shadow)}
.kvsec h3{margin:0;font-size:12.5px;font-weight:650;padding:11px 16px;background:#F4F4F5;border-bottom:1px solid var(--line)}
.kv{display:grid;grid-template-columns:210px 1fr;gap:14px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line-2)}
.kv:last-child{border-bottom:0}
.kv .lb{font-size:12px;font-weight:600}
.kv .lb .sb{display:block;font-size:10.5px;font-weight:400;color:var(--ink-3);margin-top:1px}
.kv .va input,.kv .va select{max-width:340px}
.toggle{position:relative;width:34px;height:19px;border-radius:10px;background:var(--paper-3);border:none;cursor:pointer;flex:none}
.toggle::after{content:'';position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:.15s}
.toggle.on{background:var(--accent-2)}
.toggle.on::after{transform:translateX(15px)}
input.switch{appearance:none;-webkit-appearance:none;position:relative;width:34px;height:19px;min-height:0;padding:0;border-radius:10px;background:var(--paper-3);border:none;cursor:pointer;flex:none}
input.switch::after{content:'';position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;background:#fff;transition:.15s}
input.switch:checked{background:var(--accent-2)}
input.switch:checked::after{transform:translateX(15px)}
input.switch:focus{outline:none;box-shadow:0 0 0 3px rgba(37,99,235,.13)}
.flow{display:flex;flex-direction:column;gap:0}
.flow-step{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
.flow-role{flex:none;margin-top:1px;min-width:74px;text-align:center}
.flow-txt{font-size:12.5px;line-height:1.55}
.flow-arrow{text-align:center;color:var(--muted);padding:4px 0;font-size:15px}
.workspace{display:block;margin:2px 10px 8px;padding:8px 10px;border:1px solid rgba(255,255,255,.14);border-radius:8px;text-decoration:none;background:rgba(255,255,255,.04)}
.workspace:hover{background:rgba(255,255,255,.09)}
.workspace .ws-label{display:block;color:rgba(255,255,255,.45);font-size:9.5px;letter-spacing:.09em;text-transform:uppercase}
.workspace .ws-name{display:block;color:#fff;font-weight:600;font-size:12.5px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.workspace .ws-switch{display:block;color:rgba(255,255,255,.55);font-size:10.5px;margin-top:1px}

/* ---------- notices ---------- */
.notice{border-radius:var(--radius-sm);padding:10px 12px;font-size:12px;display:flex;gap:9px;align-items:flex-start;border:1px solid var(--line)}
.notice-info{background:var(--info-bg);color:#1E40AF;border-color:#c9dcfb}
.notice-warn{background:var(--warn-bg);color:#7A3E0C;border-color:#f2dd9b}
.notice-risk{background:var(--bad-bg);color:var(--bad);border-color:#f4c4c4}
.empty{color:var(--ink-3);font-size:12.5px;padding:14px 0}

/* ---------- loading / busy states ---------- */
.btn.is-loading{position:relative;color:transparent!important;pointer-events:none}
.btn.is-loading::after{content:"";position:absolute;top:50%;left:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:pf-spin .6s linear infinite}
@keyframes pf-spin{to{transform:rotate(360deg)}}
.htmx-indicator{opacity:0;transition:opacity .15s ease}
.htmx-request .htmx-indicator,.htmx-request.htmx-indicator{opacity:1}
@media (prefers-reduced-motion:reduce){.btn.is-loading::after,.htmx-indicator{animation:none;transition:none}}

/* ---------- shared empty state ---------- */
.empty-state{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:34px 16px;color:var(--ink-3)}
.empty-state .es-icon{color:var(--ink-4)}
.empty-state .es-title{font:650 13px var(--sans);color:var(--ink-2)}
.empty-state .es-hint{font-size:12.5px;max-width:380px;line-height:1.5}
.empty-state .es-cta{margin-top:4px}

/* ---------- auth (standalone login) ---------- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--paper)}
.auth-card{width:100%;max-width:360px}
.auth-brand{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:18px;font-weight:700;font-size:16px}
.auth-brand .brand-mark{background:var(--card)}

/* ---------- misc ---------- */
.list-reset{list-style:none;margin:0;padding:0}
.feed-item{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:12.5px}
.feed-item:last-child{border-bottom:0}
.bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden}
.bar>span{display:block;height:100%;background:var(--accent-2)}
hr.rule{border:0;border-top:1px solid var(--line);margin:16px 0}
.flag{box-shadow:inset 3px 0 0 var(--bad)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:8px 12px;gap:3px}
  .sidebar-scroll{display:contents;overflow:visible}
  .sidebar-brand{border:0;margin:0;padding:6px 8px}
  .sidebar-section,.sidebar-foot{display:none}
  .sidebar-nav{flex-direction:row;flex-wrap:wrap;gap:3px}
  .nav-link{padding:6px 9px;border-left:0}
  .nav-link .sh{display:none}
  .split,.grid-2,.grid-3,.adgrid{grid-template-columns:1fr}
  .field-grid,.field-grid.cols-3,.field-grid.cols-4{grid-template-columns:1fr}
  .content{padding:16px 14px 36px}
  .topbar{padding:0 14px}
}