/* ============ IP Docket — design system ============ */
:root{
  --ink:#101426; --ink-2:#3a4258; --ink-3:#6b7388; --muted:#9aa1b2;
  --bg:#f3f4f7; --surface:#ffffff; --surface-2:#fafbfc;
  --line:#e7e9ef; --line-2:#eef0f4;
  --navy:#0e1426; --navy-2:#161e36;
  --primary:#2742b8; --primary-600:#1f37a0; --primary-50:#eef1fd; --primary-100:#dfe5fb;
  --red:#d92d20; --red-50:#fef3f2; --amber:#dc6803; --amber-50:#fff8ed;
  --green:#117a3d; --green-50:#ecfdf3; --teal:#0e7490;
  --gold:#9a6b1e;
  --radius:14px; --radius-sm:9px;
  --shadow-sm:0 1px 2px rgba(16,20,38,.06), 0 1px 1px rgba(16,20,38,.04);
  --shadow:0 4px 16px -6px rgba(16,20,38,.14), 0 2px 6px -3px rgba(16,20,38,.08);
  --shadow-lg:0 24px 60px -18px rgba(16,20,38,.32);
  --sans:'Inter','IBM Plex Sans Thai',system-ui,sans-serif;
  --serif:'Fraunces',Georgia,serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;font-feature-settings:"cv05","ss01"}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.01em}
::selection{background:var(--primary-100)}

/* ---------- layout ---------- */
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{background:var(--navy);color:#cdd3e4;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:18px 14px;gap:6px}
.brand{display:flex;align-items:center;gap:11px;padding:8px 8px 16px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:8px}
.brand .mono{width:38px;height:38px;border-radius:11px;background:linear-gradient(150deg,#3a57d6,#1e3a8a);display:grid;place-items:center;color:#fff;font-family:var(--serif);font-size:22px;box-shadow:0 6px 16px -6px rgba(58,87,214,.7)}
.brand h1{font-size:16px;color:#fff;font-weight:700;line-height:1.1}
.brand small{font-size:10.5px;color:#8b93ad;letter-spacing:.02em}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:6px;flex:1}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;color:#aab2c8;font-weight:500;font-size:13.5px;transition:.13s}
.nav a .ic{width:18px;height:18px;opacity:.85;flex:none}
.nav a:hover{background:rgba(255,255,255,.05);color:#fff}
.nav a.active{background:linear-gradient(100deg,rgba(58,87,214,.28),rgba(58,87,214,.12));color:#fff;box-shadow:inset 0 0 0 1px rgba(120,150,255,.18)}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#5d6party;color:#646c86;padding:14px 11px 5px;font-weight:600}
.side-foot{border-top:1px solid rgba(255,255,255,.07);padding-top:12px;display:flex;align-items:center;gap:10px}
.side-foot .av{width:34px;height:34px;border-radius:50%;background:#2a3454;display:grid;place-items:center;color:#cdd3e4;font-weight:600;font-size:13px}
.side-foot .nm{font-size:12.5px;color:#e7ebf5;font-weight:600;line-height:1.2}
.side-foot .rl{font-size:10.5px;color:#7a melhor;color:#828bA6}
.side-foot button{margin-left:auto;background:none;border:none;color:#7c84a0;font-size:11px}
.side-foot button:hover{color:#fff}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{height:62px;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 28px;position:sticky;top:0;z-index:20}
.topbar .pagetitle{font-size:17px;font-weight:680;letter-spacing:-.02em}
.topbar .pagetitle small{display:block;font-size:11.5px;color:var(--ink-3);font-weight:500;letter-spacing:0}
.search{margin-left:auto;position:relative}
.search input{width:280px;padding:9px 12px 9px 34px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);transition:.15s}
.search input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-50)}
.search .ic{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted)}
.content{padding:26px 28px 60px;max-width:1320px;width:100%;margin:0 auto}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;font-size:13px;transition:.14s;white-space:nowrap}
.btn:hover{border-color:#d3d7e2;box-shadow:var(--shadow-sm)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-600);box-shadow:0 6px 16px -6px rgba(39,66,184,.6)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--ink-2)}
.btn.ghost:hover{background:var(--line-2);box-shadow:none}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:8px}
.btn.danger{color:var(--red);border-color:#f3c9c4}
.btn.danger:hover{background:var(--red-50)}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:18px 20px}
.section-head{display:flex;align-items:center;gap:12px;margin:0 0 14px}
.section-head h2{font-size:15px;font-weight:680}
.section-head .count{font-size:12px;color:var(--ink-3);background:var(--line-2);padding:2px 9px;border-radius:20px;font-weight:600}
.section-head .sp{margin-left:auto}

/* stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.stat .lbl{font-size:12px;color:var(--ink-3);font-weight:600;display:flex;align-items:center;gap:7px}
.stat .val{font-size:30px;font-weight:760;letter-spacing:-.02em;margin-top:7px;font-variant-numeric:tabular-nums}
.stat .sub{font-size:11.5px;color:var(--muted);margin-top:2px}
.stat.alert{background:linear-gradient(180deg,var(--red-50),#fff)}
.stat.alert .val{color:var(--red)}
.stat .ic-bg{position:absolute;right:-6px;bottom:-10px;opacity:.06;font-size:74px}

/* ---------- deadline list ---------- */
.dl-bucket{margin-bottom:18px}
.dl-bucket .bh{display:flex;align-items:center;gap:9px;margin:0 0 9px;font-weight:670;font-size:13.5px}
.dl-bucket .bh .dot{width:9px;height:9px;border-radius:50%}
.dl-bucket .bh .n{font-size:11.5px;color:var(--ink-3);background:var(--line-2);padding:1px 8px;border-radius:14px;font-weight:600}
.dl-row{display:flex;align-items:center;gap:13px;padding:12px 15px;background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:7px;transition:.12s;position:relative;overflow:hidden}
.dl-row:hover{border-color:#d6dae6;box-shadow:var(--shadow-sm)}
.dl-row .bar{position:absolute;left:0;top:0;bottom:0;width:3px}
.dl-row .when{flex:none;width:90px;text-align:center}
.dl-row .when .d{font-size:15px;font-weight:720;font-variant-numeric:tabular-nums}
.dl-row .when .rel{font-size:10.5px;color:var(--ink-3);font-weight:600}
.dl-row .body{min-width:0;flex:1}
.dl-row .body .nm{font-weight:600;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dl-row .body .meta{font-size:12px;color:var(--ink-3);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap}
.dl-row .body .meta .ref{font-family:var(--sans);font-variant-numeric:tabular-nums;color:var(--primary);font-weight:600}
.dl-row .acts{display:flex;gap:6px;flex:none}
.urg-red{background:var(--red)} .urg-amber{background:var(--amber)} .urg-blue{background:var(--primary)} .urg-gray{background:#c2c7d4}

/* ---------- pills / badges ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:650;letter-spacing:.01em;white-space:nowrap;text-transform:capitalize}
.pill .pd{width:6px;height:6px;border-radius:50%}
.pill.gray{background:var(--line-2);color:var(--ink-2)}
.pill.blue{background:var(--primary-50);color:var(--primary-600)}
.pill.green{background:var(--green-50);color:var(--green)}
.pill.amber{background:var(--amber-50);color:var(--amber)}
.pill.red{background:var(--red-50);color:var(--red)}
.pill.teal{background:#e6f6f8;color:var(--teal)}
.pill.gold{background:#fbf3e0;color:var(--gold)}
.tag-type{font-size:11px;font-weight:670;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:6px}
.t-patent{background:#eef1fd;color:#2742b8}
.t-petty_patent{background:#e9f3ff;color:#1666c4}
.t-design{background:#f3edff;color:#6d28d9}
.t-trademark{background:#e8f7ef;color:#117a3d}
.t-copyright{background:#fdf0e6;color:#b45309}
.t-trade_secret{background:#f1f1f4;color:#44485c}
.t-other{background:#f1f1f4;color:#5b6persona;color:#5b6178}
.exempt-chip{background:#fbf3e0;color:var(--gold);font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:6px}

/* ---------- table ---------- */
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px}
.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-weight:650;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr-hover tr:hover td,.tbl tbody tr:hover td{background:var(--surface-2)}
.tbl tbody tr{cursor:pointer}
.tbl .mono{font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink-2)}
.tbl .due-soon{color:var(--red);font-weight:700}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .big{font-size:15px;color:var(--ink-2);font-weight:600;margin-bottom:4px}

/* ---------- forms / modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(16,20,38,.42);backdrop-filter:blur(2px);z-index:60;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto}
.modal{background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);width:100%;max-width:660px;animation:pop .18s ease}
.modal.wide{max-width:840px}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.modal-head h3{font-size:16px}
.modal-head .x{margin-left:auto;background:none;border:none;font-size:20px;color:var(--muted);line-height:1}
.modal-body{padding:20px 22px;max-height:64vh;overflow:auto}
.modal-foot{padding:15px 22px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;background:var(--surface-2);border-radius:0 0 18px 18px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;font-weight:600;color:var(--ink-2)}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;transition:.13s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-50)}
.field .hint{font-size:11px;color:var(--muted)}
.field.check{flex-direction:row;align-items:center;gap:9px}
.field.check input{width:17px;height:17px;accent-color:var(--primary)}
.field.check label{font-weight:500;color:var(--ink)}
.form-section{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-3);font-weight:700;grid-column:1/-1;margin:8px 0 -4px;padding-top:8px;border-top:1px dashed var(--line)}

/* ---------- matter detail ---------- */
.detail-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px}
.detail-head .h-main{min-width:0}
.detail-head h1{font-size:22px;letter-spacing:-.02em;line-height:1.2}
.detail-head .sub{color:var(--ink-3);font-size:13px;margin-top:5px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.detail-head .acts{margin-left:auto;display:flex;gap:8px;flex:none}
.tabs{display:flex;gap:3px;border-bottom:1px solid var(--line);margin-bottom:18px}
.tabs button{padding:10px 15px;background:none;border:none;border-bottom:2px solid transparent;color:var(--ink-3);font-weight:600;font-size:13.5px;margin-bottom:-1px}
.tabs button.active{color:var(--primary);border-color:var(--primary)}
.tabs button .c{font-size:11px;background:var(--line-2);color:var(--ink-3);padding:0 7px;border-radius:12px;margin-left:6px;font-weight:600}
.two-col{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}
.kv{display:grid;grid-template-columns:140px 1fr;gap:9px 14px;font-size:13.5px}
.kv dt{color:var(--ink-3);font-weight:500}
.kv dd{margin:0;font-weight:600;color:var(--ink)}
.timeline{position:relative;padding-left:22px}
.timeline::before{content:'';position:absolute;left:6px;top:4px;bottom:4px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 16px}
.tl-item .pt{position:absolute;left:-22px;top:3px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--primary)}
.tl-item.done .pt{border-color:var(--green)} .tl-item.miss .pt{border-color:var(--red)}

/* ---------- status pipeline ---------- */
.pipe{display:flex;gap:0;flex-wrap:wrap;margin:6px 0 0}
.pipe .step{font-size:11px;padding:5px 13px 5px 18px;background:var(--line-2);color:var(--ink-3);clip-path:polygon(0 0,calc(100% - 9px) 0,100% 50%,calc(100% - 9px) 100%,0 100%,9px 50%);margin-right:-7px;font-weight:600}
.pipe .step:first-child{padding-left:12px;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 50%,calc(100% - 9px) 100%,0 100%)}
.pipe .step.active{background:var(--primary);color:#fff}
.pipe .step.passed{background:var(--primary-100);color:var(--primary-600)}

/* ---------- calendar ---------- */
.cal-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.cal-head h2{font-size:18px;min-width:200px;font-variant-numeric:tabular-nums}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cal-grid .dow{background:var(--surface-2);padding:8px;text-align:center;font-size:11px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}
.cal-cell{background:#fff;min-height:104px;padding:6px 7px;display:flex;flex-direction:column;gap:3px}
.cal-cell.out{background:var(--surface-2)}
.cal-cell .dn{font-size:12px;font-weight:600;color:var(--ink-3);align-self:flex-end}
.cal-cell.today .dn{background:var(--primary);color:#fff;width:22px;height:22px;border-radius:50%;display:grid;place-items:center}
.cal-ev{font-size:10.5px;padding:2px 6px;border-radius:5px;font-weight:600;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-left:3px solid}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.login-art{background:radial-gradient(120% 120% at 10% 0%,#1c2b6b 0%,#0e1426 55%);color:#fff;padding:56px 60px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-art .glow{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(58,87,214,.45),transparent 65%);top:-120px;right:-120px}
.login-art .mono{width:52px;height:52px;border-radius:14px;background:linear-gradient(150deg,#3a57d6,#1e3a8a);display:grid;place-items:center;font-family:var(--serif);font-size:30px;box-shadow:0 10px 30px -8px rgba(58,87,214,.8);position:relative}
.login-art h2{font-family:var(--serif);font-size:38px;font-weight:600;line-height:1.15;margin-top:30px;max-width:14ch;position:relative}
.login-art p{color:#aeb6d0;max-width:42ch;margin-top:16px;position:relative;line-height:1.6}
.login-art .feats{display:flex;flex-direction:column;gap:12px;margin-top:30px;position:relative}
.login-art .feats div{display:flex;gap:11px;align-items:center;color:#cdd3e4;font-size:13.5px}
.login-art .feats .ck{width:22px;height:22px;border-radius:7px;background:rgba(58,87,214,.3);display:grid;place-items:center;color:#9fb4ff;flex:none}
.login-form{display:grid;place-items:center;padding:40px}
.login-card{width:100%;max-width:360px}
.login-card h1{font-size:24px;letter-spacing:-.02em}
.login-card .lead{color:var(--ink-3);margin:6px 0 26px}
.login-card .field{margin-bottom:16px}
.login-card .btn.primary{width:100%;justify-content:center;padding:11px}
.login-err{background:var(--red-50);color:var(--red);padding:10px 12px;border-radius:9px;font-size:13px;margin-bottom:16px;font-weight:500}
.login-demo{margin-top:20px;font-size:12px;color:var(--muted);text-align:center;line-height:1.7}

/* ---------- misc ---------- */
.flex{display:flex;align-items:center;gap:10px}
.spacer{flex:1}
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.toolbar select,.toolbar input{padding:8px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:13px}
.chip-filter{display:inline-flex;gap:4px;background:var(--line-2);padding:3px;border-radius:10px}
.chip-filter button{border:none;background:none;padding:6px 12px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--ink-3)}
.chip-filter button.on{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}
.loading{display:grid;place-items:center;padding:80px;color:var(--muted)}
.spin{width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--primary);border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:11px 18px;border-radius:11px;font-size:13.5px;font-weight:500;box-shadow:var(--shadow-lg);z-index:90;animation:pop .2s}
.mini-bar{height:7px;border-radius:5px;background:var(--line-2);overflow:hidden;display:flex}
.mini-bar i{display:block;height:100%}
.chk-group{margin-bottom:14px}
.chk-group:last-child{margin-bottom:0}
.chk-head{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-weight:700;padding:6px 0;border-bottom:1px solid var(--line);margin-bottom:4px}
.chk-row{padding:9px 0;border-bottom:1px solid var(--line-2);font-size:13.5px}
.chk-row:last-child{border-bottom:none}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--ink-3);margin-top:8px}
.legend span{display:flex;align-items:center;gap:5px}
.legend .sw{width:10px;height:10px;border-radius:3px}

@media(max-width:1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}}
@media(max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.fgrid{grid-template-columns:1fr}.login-wrap{grid-template-columns:1fr}.login-art{display:none}}