:root{
  --bg:#f5f7fa; --surface:#ffffff; --subtle:#f9fafb; --ink:#0f172a; --text:#334155; --muted:#64748b;
  --line:#e4e8ee; --line-strong:#d4dae3;
  --brand:#0b2a4a; --brand-hover:#123a63; --on-brand:#ffffff;
  --blue:#2563eb; --blue-soft:#eaf1fe; --track:#edf1f6; --pledge:#7aa2f7;
  --good:#047857; --good-soft:#e7f6ef; --warn:#a15c07; --warn-soft:#fdf3e3; --danger:#b91c1c; --danger-soft:#fdecec;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 1px 3px rgba(15,23,42,.06);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0b1019; --surface:#111827; --subtle:#0f1623; --ink:#f1f5f9; --text:#cbd5e1; --muted:#8b98ab;
  --line:#1f2937; --line-strong:#2b3645;
  --brand:#e2e8f0; --brand-hover:#ffffff; --on-brand:#0b1019;
  --blue:#6b9cff; --blue-soft:#15223b; --track:#1c2533; --pledge:#3b5ea8;
  --good:#34d399; --good-soft:#0f2a22; --warn:#f0b35a; --warn-soft:#2a2112; --danger:#f87171; --danger-soft:#2a1414;
  --shadow:none; color-scheme:dark;}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:15px/1.55 'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;min-height:100vh}
[hidden]{display:none!important}
h1,h2,h3{color:var(--ink);margin:0;font-weight:600;letter-spacing:-.01em;text-wrap:balance}
a{color:var(--blue)}
.label{font-size:12px;color:var(--muted);font-weight:500}

/* nav */
.nav{background:var(--surface);border-bottom:1px solid var(--line);padding-inline:16px;position:sticky;top:0;z-index:10}
.nav-in{max-width:1180px;margin:0 auto;min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:17px;text-decoration:none}
.brand-mark{width:30px;height:30px;border-radius:7px;background:var(--brand);color:var(--on-brand);display:grid;place-items:center;font-size:12px;font-weight:700;letter-spacing:.02em}
.brand small{font-weight:500;color:var(--muted);font-size:14px;border-left:1px solid var(--line);padding-left:10px}
.nav-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tabs{display:flex;gap:4px}
.tab{border:0;background:none;color:var(--muted);padding:8px 12px;border-radius:6px;font-weight:500}
.tab:hover{background:var(--subtle);color:var(--ink)}
.tab.active{background:var(--blue-soft);color:var(--blue)}
.count{display:inline-block;min-width:18px;padding:0 6px;margin-left:6px;border-radius:99px;background:var(--danger);color:#fff;font-size:11px;line-height:18px;text-align:center}

main{padding-inline:16px}
.wrap{max-width:1180px;margin:0 auto;padding-block:32px 72px;display:flex;flex-direction:column;gap:24px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.page-head h1{font-size:26px}
.page-head p{margin:4px 0 0;color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:4px}
.kpi .v{font-size:22px;font-weight:600;color:var(--ink)}

/* buttons & inputs */
button{font:inherit;font-weight:500;font-size:14px;border-radius:8px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);padding:9px 16px;cursor:pointer;transition:background .15s,border-color .15s}
button:hover{background:var(--subtle)}
button.primary{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
button.primary:hover{background:var(--brand-hover)}
button.link{border:0;background:none;color:var(--blue);padding:4px 0}
button.link:hover{text-decoration:underline;background:none}
button.sm{padding:5px 10px;font-size:13px}
button:disabled{opacity:.45;cursor:not-allowed}
.danger-link{color:var(--danger)!important}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field input,.field select,.field textarea,select.inline,input.search{font:inherit;font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:8px;padding:9px 11px}
.field input:focus,.field select:focus,.field textarea:focus,select.inline:focus,input.search:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.field textarea{min-height:76px;resize:vertical}
select.inline{padding:5px 8px;font-size:13px}
.msg{font-size:13px;color:var(--muted)} .msg.err{color:var(--danger)} .msg.ok{color:var(--good)}

/* auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:32px 16px}
.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:32px;display:flex;flex-direction:column;gap:20px}
.auth-card .brand{justify-content:center}
.auth-card h1{font-size:20px;text-align:center}
.auth-card p.sub{margin:-12px 0 0;text-align:center;color:var(--muted);font-size:14px}
.auth-card form{display:flex;flex-direction:column;gap:14px}
.auth-card button.primary{width:100%;padding:11px}
.auth-switch{text-align:center;font-size:14px;color:var(--muted)}
.notice{background:var(--subtle);border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-size:14px}

/* project cards */
.projects{display:flex;flex-direction:column;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 380px;overflow:hidden}
.main-col{padding:24px;display:flex;flex-direction:column;gap:20px;min-width:0}
.side-col{padding:24px;background:var(--subtle);border-left:1px solid var(--line);display:flex;flex-direction:column;gap:16px}
.title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap}
.title-row h2{font-size:22px}
.addr{color:var(--muted);font-size:14px;margin-top:2px}
.badges{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.badge{font-size:12px;font-weight:500;padding:3px 10px;border-radius:99px;background:var(--blue-soft);color:var(--blue);white-space:nowrap;display:inline-block}
.badge.good{background:var(--good-soft);color:var(--good)}
.badge.warn{background:var(--warn-soft);color:var(--warn)}
.badge.muted{background:var(--track);color:var(--muted)}
.badge.bad{background:var(--danger-soft);color:var(--danger)}
.fin{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.fin h3{font-size:13px;font-weight:600;color:var(--ink);padding-bottom:8px;border-bottom:1px solid var(--line)}
.fin dl{margin:0}
.fin .row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.fin dt{color:var(--muted)} .fin dd{margin:0;color:var(--ink);font-weight:500}
.fin .row.total dt{color:var(--ink);font-weight:600} .fin .row.total dd{font-weight:700}
.fin .row:last-child{border-bottom:0}
.notes{margin:0;font-size:14px;color:var(--text);white-space:pre-wrap;max-width:70ch}
.pct{display:flex;justify-content:space-between;align-items:baseline}
.pct .big{font-size:30px;font-weight:600;color:var(--ink);line-height:1}
.bar{height:8px;border-radius:99px;background:var(--track);overflow:hidden;display:flex;min-width:60px}
.bar span{height:100%;transition:width .4s ease}
.s-funded{background:var(--brand)} .s-pledged{background:var(--pledge)}
.s-preview{background:repeating-linear-gradient(45deg,var(--blue) 0 3px,transparent 3px 6px)}
.figs{display:flex;flex-direction:column}
.figs .row{display:flex;justify-content:space-between;font-size:14px;padding:6px 0}
.figs .row span:first-child{display:flex;align-items:center;gap:8px;color:var(--muted)}
.figs .row b{color:var(--ink);font-weight:500}
.dot{width:8px;height:8px;border-radius:2px;display:inline-block}
.figs .row.remaining{border-top:1px solid var(--line);margin-top:4px;padding-top:10px}
.figs .row.remaining b{font-weight:700}
.commit{border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column;gap:10px}
.commit h3{font-size:14px}
.money{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface);padding-left:12px}
.money:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.money span{color:var(--muted)}
.money input{border:0;background:transparent;color:var(--ink);font:500 16px 'IBM Plex Sans',sans-serif;padding:10px 12px 10px 4px;width:100%;outline:none;font-variant-numeric:tabular-nums}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:5px 10px;font-size:13px;border-radius:6px}
.preview{font-size:13px;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.preview b{color:var(--ink)}
.commit .primary{width:100%;padding:11px}
.mine{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14px}
.mine b{color:var(--ink)}
.empty{text-align:center;color:var(--muted);padding:56px 16px;background:var(--surface);border:1px dashed var(--line-strong);border-radius:12px}

/* tables (admin + my commitments) */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 18px;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:16px}
.panel-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;font-weight:500;color:var(--muted);padding:10px 18px;background:var(--subtle);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 18px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;white-space:nowrap}
td .sub{display:block;color:var(--muted);font-size:13px}
td.actions{text-align:right;white-space:nowrap}
td.actions button + button{margin-left:6px}
.progress-cell{display:flex;align-items:center;gap:10px;min-width:150px}
.progress-cell .bar{flex:1}

/* dialog */
dialog{border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text);padding:0;width:min(660px,calc(100vw - 32px));box-shadow:0 20px 50px rgba(15,23,42,.2)}
dialog::backdrop{background:rgba(15,23,42,.4)}
form.edit{padding:24px;display:flex;flex-direction:column;gap:16px}
form.edit h3{font-size:18px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.calc{font-size:13px;color:var(--muted);background:var(--subtle);border-radius:8px;padding:10px 12px}
.form-actions{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.form-actions .right{display:flex;gap:8px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:50}
.foot{font-size:12px;color:var(--muted);max-width:80ch;border-top:1px solid var(--line);padding-top:16px;margin:0}

@media (max-width:900px){
  .card{grid-template-columns:1fr}
  .side-col{border-left:0;border-top:1px solid var(--line)}
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .fin,.fgrid{grid-template-columns:1fr}
  .main-col,.side-col{padding:18px}
  .brand small{display:none}
  .auth-card{padding:24px}
}
@media (prefers-reduced-motion:reduce){.bar span{transition:none}}