:root {
  --bg:#f4f6f9; --surface:#fff; --surface-2:#f8fafc; --border:#e3e8ef;
  --text:#1a2231; --text-muted:#64748b; --text-faint:#94a3b8;
  --accent:#4f46e5; --accent-soft:#eef2ff;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
  --shadow-lg:0 12px 32px rgba(16,24,40,.14);
  --radius:14px; --radius-sm:9px;
  --s-complete-bg:#dcfce7; --s-complete-fg:#15803d; --s-complete-dot:#22c55e;
  --s-progress-bg:#dbeafe; --s-progress-fg:#1d4ed8; --s-progress-dot:#3b82f6;
  --s-ordered-bg:#fef3c7; --s-ordered-fg:#b45309; --s-ordered-dot:#f59e0b;
  --s-pending-bg:#eef1f5; --s-pending-fg:#64748b; --s-pending-dot:#cbd5e1;
  --s-na-bg:#f1f0f4; --s-na-fg:#8b8ba0; --s-na-dot:#c4b5d4;
}
[data-theme="dark"]{
  --bg:#0e1420; --surface:#161d2c; --surface-2:#1b2333; --border:#2a3446;
  --text:#e7ecf4; --text-muted:#9aa8bd; --text-faint:#6b7a92;
  --accent:#818cf8; --accent-soft:#232a45;
  --shadow:0 1px 3px rgba(0,0,0,.4); --shadow-lg:0 16px 40px rgba(0,0,0,.5);
  --s-complete-bg:#123024; --s-complete-fg:#5ee29e; --s-complete-dot:#22c55e;
  --s-progress-bg:#122544; --s-progress-fg:#7db0ff; --s-progress-dot:#3b82f6;
  --s-ordered-bg:#3a2c0e; --s-ordered-fg:#f4c368; --s-ordered-dot:#f59e0b;
  --s-pending-bg:#232b39; --s-pending-fg:#93a2b8; --s-pending-dot:#54627a;
  --s-na-bg:#26243a; --s-na-fg:#a99fc0; --s-na-dot:#7a6f93;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.45}
.wrap{max-width:1180px;margin:0 auto;padding:22px 22px 80px}

header.app{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:40px;height:40px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,var(--accent),#8b5cf6);display:flex;align-items:center;
  justify-content:center;color:#fff;font-size:20px;box-shadow:0 4px 12px rgba(79,70,229,.3)}
.brand h1{font-size:19px;margin:0;letter-spacing:-.3px}
.brand p{margin:2px 0 0;font-size:12.5px;color:var(--text-muted)}
.spacer{flex:1}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

button{font-family:inherit;cursor:pointer;border:1px solid var(--border);background:var(--surface);
  color:var(--text);border-radius:var(--radius-sm);padding:8px 13px;font-size:13px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;transition:.14s;white-space:nowrap}
button:hover{border-color:var(--accent);color:var(--accent)}
button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
button.primary:hover{filter:brightness(1.08);color:#fff}
button.ghost{border-color:transparent;background:transparent;color:var(--text-muted)}
button.ghost:hover{background:var(--surface-2);color:var(--text)}
button.icon{padding:7px 9px}
button.danger:hover{border-color:#ef4444;color:#ef4444}

.dash-head{display:flex;align-items:baseline;gap:12px;margin:6px 0 16px}
.dash-head h2{font-size:15px;margin:0;letter-spacing:-.2px}
.dash-head span{font-size:13px;color:var(--text-muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);cursor:pointer;transition:.16s;position:relative}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.card h3{margin:0 0 3px;font-size:15.5px;letter-spacing:-.2px}
.card .addr{font-size:12.5px;color:var(--text-muted);margin-bottom:14px;min-height:17px}
.ring-row{display:flex;align-items:center;gap:16px}
.ring{--p:0;width:66px;height:66px;flex:none;border-radius:50%;position:relative;
  background:conic-gradient(var(--accent) calc(var(--p)*1%),var(--border) 0);
  display:flex;align-items:center;justify-content:center}
.ring::before{content:"";position:absolute;width:50px;height:50px;border-radius:50%;background:var(--surface)}
.ring b{position:relative;font-size:15px}
.ring-row .meta{font-size:12.5px;color:var(--text-muted)}
.ring-row .meta b{color:var(--text);font-size:13px}
.phase-mini{margin-top:14px;display:flex;flex-direction:column;gap:7px}
.phase-mini .pm{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--text-muted)}
.phase-mini .bar{flex:1;height:5px;border-radius:3px;background:var(--border);overflow:hidden}
.phase-mini .bar i{display:block;height:100%;border-radius:3px;background:var(--accent)}
.phase-mini .pm span.lbl{width:112px;flex:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.phase-mini .pm span.pct{width:30px;text-align:right;flex:none;font-variant-numeric:tabular-nums}
.card .cardbtns{position:absolute;top:12px;right:12px;display:flex;gap:4px;opacity:0;transition:.14s}
.card:hover .cardbtns{opacity:1}
.add-card{border:1.5px dashed var(--border);background:transparent;box-shadow:none;display:flex;
  align-items:center;justify-content:center;min-height:150px;color:var(--text-muted);
  font-weight:600;font-size:13.5px;gap:8px}
.add-card:hover{color:var(--accent);border-color:var(--accent);transform:none}

.detail-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:8px}
.unit-title{flex:1}
.unit-title h2{margin:0;font-size:22px;letter-spacing:-.4px}
.unit-title .sub{font-size:13px;color:var(--text-muted);margin-top:3px}
.editable{border-radius:6px;padding:1px 4px;margin:-1px -4px;cursor:text;transition:.12s}
.editable:hover{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--border)}
.editable:focus{outline:none;background:var(--surface);box-shadow:inset 0 0 0 2px var(--accent)}

.sharebar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--accent-soft);
  border:1px solid var(--border);border-radius:var(--radius);padding:11px 15px;margin:14px 0 0;font-size:13px}
.sharebar .lk{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--accent);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:120px}

.overall{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 20px;margin:14px 0 22px;box-shadow:var(--shadow)}
.overall .big{font-size:34px;font-weight:700;letter-spacing:-1px;line-height:1;font-variant-numeric:tabular-nums}
.overall .lbl{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}
.overall .track{flex:1;height:10px;border-radius:6px;background:var(--border);overflow:hidden}
.overall .track i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#8b5cf6);
  border-radius:6px;transition:width .4s}
.overall .counts{font-size:12.5px;color:var(--text-muted);white-space:nowrap}

.phase{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:16px;box-shadow:var(--shadow);overflow:hidden}
.phase-header{display:flex;align-items:center;gap:12px;padding:14px 18px;cursor:pointer;user-select:none}
.phase-header .chev{transition:.2s;color:var(--text-faint);font-size:12px}
.phase.collapsed .chev{transform:rotate(-90deg)}
.phase-header .pname{font-size:14.5px;font-weight:650;letter-spacing:-.2px;flex:none}
.phase-header .ptrack{flex:1;height:6px;border-radius:4px;background:var(--border);overflow:hidden;max-width:340px}
.phase-header .ptrack i{display:block;height:100%;background:var(--accent);border-radius:4px;transition:width .3s}
.phase-header .ppct{font-size:12.5px;color:var(--text-muted);font-variant-numeric:tabular-nums;width:38px;text-align:right}
.phase-header .pcount{font-size:12px;color:var(--text-faint)}
.phase-body{padding:0 8px 8px}
.phase.collapsed .phase-body{display:none}

table.tasks{width:100%;border-collapse:collapse}
table.tasks th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;
  color:var(--text-faint);font-weight:700;padding:8px 10px}
table.tasks td{padding:7px 10px;border-top:1px solid var(--border);vertical-align:middle;font-size:13.5px}
.tnote{color:var(--text-muted);font-size:12.5px}
.col-status{width:150px}
.col-deadline{width:150px}
.col-cost{width:82px}
.col-actions{width:44px;text-align:right}
input.cost-input{font-family:inherit;font-size:13px;border:1px solid transparent;background:transparent;
  color:var(--text);border-radius:7px;padding:5px 6px;width:72px;text-align:right;-moz-appearance:textfield}
input.cost-input::-webkit-outer-spin-button,input.cost-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input.cost-input:hover{border-color:var(--border);background:var(--surface-2)}
input.cost-input:focus{outline:none;border-color:var(--accent);background:var(--surface)}
table.tasks th.col-cost{text-align:right}

select.status{appearance:none;-webkit-appearance:none;border:none;cursor:pointer;
  padding:5px 26px 5px 24px;border-radius:20px;font-size:12px;font-weight:700;font-family:inherit}
.status-cell{position:relative;display:inline-block}
.status-cell .dot{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:8px;height:8px;
  border-radius:50%;pointer-events:none;z-index:1}
.badge{display:inline-flex;align-items:center;gap:7px;padding:4px 12px 4px 10px;border-radius:20px;
  font-size:12px;font-weight:700}
.badge .dot{width:8px;height:8px;border-radius:50%}
.s-complete{background-color:var(--s-complete-bg);color:var(--s-complete-fg)}
.s-progress{background-color:var(--s-progress-bg);color:var(--s-progress-fg)}
.s-ordered{background-color:var(--s-ordered-bg);color:var(--s-ordered-fg)}
.s-pending{background-color:var(--s-pending-bg);color:var(--s-pending-fg)}
.s-na{background-color:var(--s-na-bg);color:var(--s-na-fg)}

input.deadline,input.tname-input,input.note-input{font-family:inherit;font-size:13px;
  border:1px solid transparent;background:transparent;color:var(--text);border-radius:7px;padding:5px 8px;width:100%}
input.deadline:hover,input.tname-input:hover,input.note-input:hover{border-color:var(--border);background:var(--surface-2)}
input.deadline:focus,input.tname-input:focus,input.note-input:focus{outline:none;border-color:var(--accent);background:var(--surface)}
input.deadline{width:auto}
.deadline-overdue{color:#dc2626!important;font-weight:600}
[data-theme="dark"] .deadline-overdue{color:#f87171!important}

.row-del{opacity:0}
tr:hover .row-del{opacity:1}
.addtask{color:var(--text-muted);font-size:12.5px;border:none;background:transparent;padding:6px 10px}
.addtask:hover{color:var(--accent);background:transparent}
.phase-foot{padding:6px 10px 12px}
.addphase-wrap{text-align:center;margin-top:4px}

.modal-bg{position:fixed;inset:0;background:rgba(16,24,40,.5);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;
  max-width:440px;padding:24px;border:1px solid var(--border)}
.modal h3{margin:0 0 4px;font-size:17px}
.modal p{margin:0 0 18px;font-size:13px;color:var(--text-muted)}
.modal label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin:12px 0 5px}
.modal input[type=text],.modal input[type=email],.modal input[type=password]{width:100%;font-family:inherit;
  font-size:14px;padding:9px 11px;border:1px solid var(--border);border-radius:9px;background:var(--surface-2);color:var(--text)}
.modal input:focus{outline:none;border-color:var(--accent)}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}

.empty{text-align:center;padding:70px 20px;color:var(--text-muted)}
.empty .big-ico{font-size:44px;margin-bottom:10px}
.empty h2{margin:0 0 6px;color:var(--text);font-size:19px}
.empty p{margin:0 0 18px;font-size:14px}

.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--text-muted);margin-top:20px;align-items:center}
.legend .li{display:flex;align-items:center;gap:5px}
.legend .li i{width:9px;height:9px;border-radius:50%}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--text);
  color:var(--bg);padding:11px 20px;border-radius:10px;font-size:13px;font-weight:600;box-shadow:var(--shadow-lg);
  opacity:0;transition:.3s;z-index:200;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

.saveind{font-size:12px;color:var(--text-faint);display:inline-flex;align-items:center;gap:6px;min-width:64px}
.saveind .d{width:7px;height:7px;border-radius:50%;background:var(--text-faint)}
.saveind.saving .d{background:#f59e0b;animation:pulse 1s infinite}
.saveind.saved .d{background:#22c55e}
.saveind.err .d{background:#ef4444}
@keyframes pulse{50%{opacity:.3}}

/* Login screen */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);
  padding:34px 30px;width:100%;max-width:390px}
.login-card .logo{width:52px;height:52px;border-radius:14px;margin:0 auto 16px;
  background:linear-gradient(135deg,var(--accent),#8b5cf6);display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:26px;box-shadow:0 6px 18px rgba(79,70,229,.35)}
.login-card h1{font-size:20px;margin:0 0 4px;text-align:center;letter-spacing:-.3px}
.login-card p{font-size:13px;color:var(--text-muted);text-align:center;margin:0 0 22px}
.login-card label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin:0 0 5px}
.login-card input{width:100%;font-family:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--border);
  border-radius:10px;background:var(--surface-2);color:var(--text);margin-bottom:14px}
.login-card input:focus{outline:none;border-color:var(--accent)}
.login-card button{width:100%;justify-content:center;padding:11px}
.login-err{color:#ef4444;font-size:12.5px;margin:-4px 0 12px;min-height:16px}

/* Public read-only page */
.ro-note{font-size:12px;color:var(--text-faint);text-align:center;margin-top:26px}
.ro-hero{text-align:center;margin:8px 0 4px}
.ro-hero h2{font-size:24px;margin:0;letter-spacing:-.4px}
.ro-hero .sub{font-size:13.5px;color:var(--text-muted);margin-top:4px}

@media (max-width:820px){ .col-cost{display:none} }
@media (max-width:560px){
  .col-deadline,.col-actions{display:none}
  .phase-header .ptrack{display:none}
}