:root {
  --indigo-50:#eef2ff; --indigo-100:#e0e7ff; --indigo-500:#6366f1; --indigo-600:#4f46e5; --indigo-700:#4338ca;
  --emerald-500:#10b981; --amber-500:#f59e0b; --rose-500:#f43f5e;
  --bg:#f6f7fb; --surface:#fff; --border:#e7e9f0; --text:#0f1222; --muted:#6b7280; --muted-2:#9aa1ad;
  --radius-sm:10px; --radius:14px; --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(15,18,34,.06); --shadow:0 8px 24px rgba(15,18,34,.08); --shadow-lg:0 24px 60px rgba(15,18,34,.14);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}
.container{max-width:1120px;margin:0 auto;padding:0 24px}

.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:20px}
.brand .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--indigo-500),var(--indigo-700));display:grid;place-items:center;color:#fff;font-size:16px;font-weight:900;box-shadow:var(--shadow-sm)}
.brand small{color:var(--muted-2);font-weight:600;font-size:12px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--radius-sm);padding:11px 18px;font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:transform .05s ease,box-shadow .15s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--indigo-500),var(--indigo-600));color:#fff;box-shadow:0 6px 16px rgba(79,70,229,.30)}
.btn-primary:hover{box-shadow:0 8px 22px rgba(79,70,229,.40)}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--indigo-500);color:var(--indigo-600)}
.btn-block{width:100%}
.btn-sm{padding:7px 12px;font-size:13px}

.input,input[type=text],input[type=email],input[type=password],input[type=date],textarea,select{width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-family:inherit;font-size:15px;background:#fff;color:var(--text);outline:none;transition:border .15s ease,box-shadow .15s ease}
.input:focus,input:focus,textarea:focus,select:focus{border-color:var(--indigo-500);box-shadow:0 0 0 4px var(--indigo-50)}
.color-input{height:46px;padding:4px;width:64px}
.label,label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin:0 0 6px}
.field{margin-bottom:16px}
.helptext,.errorlist{font-size:12.5px;margin:6px 0 0;padding:0;list-style:none}
.helptext{color:var(--muted-2)}
.errorlist{color:var(--rose-500)}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}

.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--indigo-50);color:var(--indigo-700)}
.chip.dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.chip.p3{background:#fee2e2;color:#b91c1c}
.chip.p2{background:#fef3c7;color:#b45309}
.chip.p1{background:#dcfce7;color:#15803d}

/* messages */
.messages{list-style:none;margin:0;padding:0;position:fixed;top:18px;right:18px;z-index:50;display:flex;flex-direction:column;gap:8px}
.messages li{background:#fff;border:1px solid var(--border);border-left:4px solid var(--indigo-500);border-radius:10px;padding:12px 16px;box-shadow:var(--shadow);font-size:14px;font-weight:500}
.messages li.success{border-left-color:var(--emerald-500)}
.messages li.error{border-left-color:var(--rose-500)}

/* top nav (marketing/auth) */
.nav{position:sticky;top:0;z-index:10;background:rgba(246,247,251,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-cta{display:flex;gap:10px}

/* landing */
.hero{padding:84px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{font-weight:700;color:var(--indigo-600);letter-spacing:.02em;font-size:14px}
h1.title{font-size:54px;line-height:1.05;letter-spacing:-.03em;font-weight:900;margin:14px 0 18px}
.title .grad{background:linear-gradient(135deg,var(--indigo-500),var(--indigo-700));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:19px;color:var(--muted);max-width:520px}
.hero-cta{display:flex;gap:14px;margin-top:28px}
.features{padding:54px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{padding:26px}
.feature .ic{width:46px;height:46px;border-radius:12px;background:var(--indigo-50);color:var(--indigo-600);display:grid;place-items:center;font-size:22px;margin-bottom:14px}
.feature h3{margin:0 0 6px;font-size:18px}.feature p{margin:0;color:var(--muted)}

/* phone mock on landing */
.phone{width:300px;height:600px;border-radius:44px;background:#0f1222;padding:12px;box-shadow:var(--shadow-lg);margin:0 auto;position:relative}
.phone::before{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);width:120px;height:26px;background:#0f1222;border-radius:0 0 16px 16px;z-index:3}
.phone .screen{width:100%;height:100%;border-radius:34px;background:var(--bg);overflow:hidden;position:relative}

/* auth split */
.split{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.pane-art{background:linear-gradient(150deg,var(--indigo-600),var(--indigo-700));color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.pane-art .brand{color:#fff}.pane-art .brand small{color:rgba(255,255,255,.6)}
.art-quote{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.2;max-width:420px}
.art-sub{opacity:.85;max-width:380px}
.pane-form{display:flex;align-items:center;justify-content:center;padding:40px}
.form-wrap{width:100%;max-width:400px}
.form-wrap h1{font-size:26px;letter-spacing:-.02em;margin:0 0 6px}
.form-wrap .sub{color:var(--muted);margin:0 0 24px}
.small-print{font-size:13px;color:var(--muted);text-align:center;margin-top:18px}
.small-print a{color:var(--indigo-600);font-weight:600}

/* dashboard layout */
.layout{display:grid;grid-template-columns:256px 1fr;min-height:100vh}
.side{background:#fff;border-right:1px solid var(--border);padding:22px 16px;display:flex;flex-direction:column}
.side .brand{padding:4px 8px 20px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:15px;cursor:pointer}
.nav-item .ic{width:18px;text-align:center}
.nav-item .count{margin-left:auto;font-size:12px;background:var(--bg);color:var(--muted);border-radius:999px;padding:1px 8px}
.nav-item:hover{background:var(--bg);color:var(--text)}
.nav-item.active{background:var(--indigo-50);color:var(--indigo-700)}
.nav-item.active .count{background:var(--indigo-100);color:var(--indigo-700)}
.nav-sec{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--muted-2);padding:18px 12px 8px;display:flex;justify-content:space-between;align-items:center}
.cat-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}
.cat-row:hover{background:var(--bg)}
.cat-row.active{background:var(--indigo-50);color:var(--indigo-700)}
.cat-row .swatch{width:10px;height:10px;border-radius:50%;flex:0 0 auto}
.cat-row .del{margin-left:auto;opacity:0;color:var(--muted-2);border:none;background:none;cursor:pointer;font-size:14px}
.cat-row:hover .del{opacity:1}
.side-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--indigo-500),var(--indigo-700));color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}
.side-foot .who b{display:block;font-size:14px}.side-foot .who span{color:var(--muted-2);font-size:12px}

.main{padding:30px 36px}
.topbar{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px}
.topbar h1{font-size:28px;letter-spacing:-.02em;margin:0}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.stat{padding:18px 20px}.stat .n{font-size:28px;font-weight:800;letter-spacing:-.02em}.stat .l{color:var(--muted);font-size:13px}
.stat .n.green{color:var(--emerald-500)}.stat .n.amber{color:var(--amber-500)}

.addbar{display:flex;gap:10px;padding:14px;margin-bottom:22px;align-items:flex-start;flex-wrap:wrap}
.addbar .grow{flex:1;min-width:180px}
.addbar .field{margin:0}

.list-head{display:flex;align-items:center;justify-content:space-between;margin:8px 2px 12px}
.filters{display:flex;gap:8px}
.pill{padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;border:1px solid var(--border);background:#fff}
.pill.active{background:var(--text);color:#fff;border-color:var(--text)}

.tlist{display:flex;flex-direction:column;gap:10px}
.row{display:flex;align-items:center;gap:14px;padding:14px 16px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-sm);transition:box-shadow .15s ease}
.row:hover{box-shadow:var(--shadow)}
.check{width:22px;height:22px;border-radius:8px;border:2px solid var(--indigo-500);flex:0 0 auto;cursor:pointer;background:none;padding:0}
.check.done{background:var(--emerald-500);border-color:var(--emerald-500);position:relative}
.check.done::after{content:"\2713";color:#fff;font-weight:900;font-size:13px;position:absolute;inset:0;display:grid;place-items:center}
.row .body{flex:1;min-width:0}
.row .t{font-weight:600;font-size:15px}
.row .t.done{color:var(--muted-2);text-decoration:line-through}
.row .meta{display:flex;gap:10px;align-items:center;margin-top:4px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.row .acts{display:flex;gap:6px}
.iconbtn{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--muted);cursor:pointer;display:grid;place-items:center;font-size:14px}
.iconbtn:hover{color:var(--rose-500);border-color:#fecdd3}
.empty{text-align:center;color:var(--muted);padding:60px 20px}
.empty .big{font-size:40px;margin-bottom:8px}

footer.site{border-top:1px solid var(--border);padding:28px 0;color:var(--muted-2);font-size:14px}
.foot-inner{display:flex;justify-content:space-between;align-items:center}

@media (max-width:880px){
  .hero-grid,.grid3{grid-template-columns:1fr}
  h1.title{font-size:40px}
  .split{grid-template-columns:1fr}.pane-art{display:none}
  .layout{grid-template-columns:1fr}.side{display:none}.stats{grid-template-columns:1fr}
}