:root{
  --navy:#173b5f;--navy2:#0e2a46;--blue:#245f94;--blue2:#3378b4;--soft:#eef4f8;
  --line:#dce5ec;--text:#1f2d3d;--muted:#6c7b88;--white:#fff;--green:#1f7a55;
  --red:#b33a3a;--amber:#a56a00;--shadow:0 10px 30px rgba(20,47,72,.08);
  --sidebar:260px;--radius:14px;--safe-bottom:env(safe-area-inset-bottom,0px)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#f5f8fb;font-size:14px;min-height:100vh}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{max-width:100%}
.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar);background:linear-gradient(180deg,var(--navy2),var(--navy));color:#fff;padding:22px 15px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:40;box-shadow:12px 0 35px rgba(11,36,59,.08)}
.brand{display:flex;align-items:center;gap:11px;padding:0 8px 19px;border-bottom:1px solid rgba(255,255,255,.14);position:relative}.brand-mark,.login-logo{width:44px;height:44px;border:2px solid rgba(255,255,255,.74);border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:22px;flex:0 0 auto}.brand strong,.brand small{display:block}.brand strong{letter-spacing:.03em}.brand small{font-size:10px;letter-spacing:2.2px;opacity:.75;margin-top:2px}.sidebar-close{display:none;margin-left:auto;color:#fff;background:rgba(255,255,255,.08)}
.sidebar nav{padding:17px 0;display:grid;gap:3px;overflow:auto}.sidebar nav a,.sidebar-footer>a,.link-button{color:#fff;padding:10px 11px;border-radius:9px;opacity:.86;display:flex;align-items:center;gap:11px;min-height:42px}.sidebar nav a:hover,.sidebar-footer>a:hover,.link-button:hover,.sidebar nav a.active{background:rgba(255,255,255,.11);opacity:1}.sidebar nav a.active{font-weight:700;box-shadow:inset 3px 0 rgba(255,255,255,.7)}.nav-icon{width:22px;text-align:center;font-weight:700;font-size:17px;opacity:.92;flex:0 0 22px}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:14px}.user-mini{padding:0 11px 9px}.user-mini strong,.user-mini small{display:block}.user-mini small{opacity:.7;margin-top:3px;font-size:11px}.link-button{background:none;border:0;width:100%;text-align:left;cursor:pointer}.sidebar-footer form{margin:0}
.main{margin-left:var(--sidebar);min-width:0;width:calc(100% - var(--sidebar))}.topbar{height:74px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:25;backdrop-filter:blur(10px)}.topbar-left,.topbar-actions{display:flex;align-items:center;gap:12px}.topbar strong,.topbar small{display:block}.topbar strong{color:var(--navy2)}.topbar small{color:var(--muted);margin-top:3px;font-size:11px}.date{color:var(--muted);white-space:nowrap;font-size:12px}.topbar-link{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:#f0f5f9;color:var(--blue);font-size:13px}.avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:800}.menu-toggle{display:none}.icon-btn{border:0;border-radius:10px;width:38px;height:38px;cursor:pointer;align-items:center;justify-content:center;font-size:20px}.install-btn{white-space:nowrap}
.content{padding:28px;max-width:1600px;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.page-head h1{margin:0;font-size:27px;line-height:1.15;color:var(--navy2)}.page-head p{margin:7px 0 0;color:var(--muted);line-height:1.5}.eyebrow{text-transform:uppercase;letter-spacing:.11em;font-size:11px;color:var(--muted);margin-bottom:6px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.actions form{margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 13px;border:1px solid #cbd7e0;border-radius:9px;background:#fff;color:var(--text);cursor:pointer;font-weight:700;min-height:38px}.btn:hover{box-shadow:0 3px 10px rgba(0,0,0,.06);transform:translateY(-1px)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.success{background:var(--green);border-color:var(--green);color:#fff}.btn.danger{background:var(--red);border-color:var(--red);color:#fff}.btn.small{padding:6px 9px;font-size:12px;min-height:32px}.btn.full{width:100%}
.cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;color:var(--text);box-shadow:var(--shadow);position:relative;overflow:hidden}.stat:after{content:'';position:absolute;right:-22px;bottom:-25px;width:78px;height:78px;border-radius:50%;background:#f1f6fa}.stat span,.stat strong{display:block;position:relative;z-index:1}.stat span{color:var(--muted);font-size:12px}.stat strong{font-size:28px;margin-top:8px;color:var(--navy)}.stat.accent{border-top:3px solid var(--blue)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-grid{grid-template-columns:minmax(0,1.55fr) minmax(320px,.75fr)}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.panel h2{margin:0 0 14px;font-size:17px;color:var(--navy2)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.panel-head h2{margin:0}.table-wrap{overflow:auto;border-radius:9px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid #edf1f4;vertical-align:top}th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#fafbfc;white-space:nowrap}td small,.task small,.file-row small,.approval-step small{display:block;color:var(--muted);margin-top:4px;line-height:1.4}.empty{color:var(--muted);text-align:center;padding:22px}.badge{display:inline-block;font-size:10px;font-weight:800;letter-spacing:.04em;border-radius:999px;padding:5px 8px;background:#edf1f4}.badge.approved,.badge.registered,.badge.done{background:#e4f4ec;color:#14613f}.badge.submitted,.badge.pending,.badge.open{background:#e5eff8;color:#245f94}.badge.rejected{background:#fbe7e7;color:#9e2f2f}.badge.archived{background:#eee;color:#555}.badge.draft{background:#fff2d8;color:#8d5b00}
.task,.file-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid #edf1f4}.task:last-child,.file-row:last-child{border-bottom:0}.task>div,.file-row>div{min-width:0}.task strong,.file-row strong{line-height:1.4}.file-actions{display:flex;gap:6px;flex:0 0 auto}.filters{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.filters input,.filters select{min-height:39px;padding:8px 10px;border:1px solid #ccd7df;border-radius:9px;background:#fff}.filters input[name=q]{min-width:320px;flex:1}.form label{display:grid;gap:6px;font-weight:700;color:#344b5f}.form input,.form select,.form textarea{width:100%;padding:10px 11px;border:1px solid #ccd7df;border-radius:9px;background:#fff;color:var(--text)}.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid rgba(36,95,148,.11);border-color:#7fa9cc}.form textarea{resize:vertical;line-height:1.5}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid .wide{grid-column:1/-1}.form .actions{margin-top:18px}.form.compact{margin-top:14px}.meta{display:grid;grid-template-columns:150px 1fr;margin:0}.meta dt,.meta dd{padding:8px 0;border-bottom:1px solid #f0f3f5}.meta dt{color:var(--muted)}.meta dd{margin:0;font-weight:700}.body-text{white-space:pre-wrap;line-height:1.7;padding:18px;margin-top:16px;background:#fafbfc;border-radius:9px;border:1px solid #edf1f4}.inline-upload{display:flex;gap:8px;align-items:center;margin-top:14px;padding-top:14px;border-top:1px solid #edf1f4}.inline-upload input[type=file]{min-width:0;max-width:100%}
.approval-step{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:10px;border-left:2px solid #d8e1e8;margin-left:15px}.approval-step.active{background:#eef6fd;border-radius:9px;border-left-color:var(--blue)}.step-num{width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800}.timeline-item{display:grid;grid-template-columns:14px 1fr;gap:10px;padding:8px 0}.timeline-item .dot{width:9px;height:9px;background:var(--blue);border-radius:50%;margin-top:5px}.timeline-item p{margin:5px 0;line-height:1.5}.action-panel{position:sticky;top:92px}.action-panel hr{border:0;border-top:1px solid var(--line);margin:18px 0}.mini-form{display:flex;gap:5px;margin-top:6px}.mini-form input{padding:5px 7px;border:1px solid #ccd7df;border-radius:6px}.muted{color:var(--muted)}.narrow{max-width:680px}.alert{padding:12px 14px;border-radius:9px;margin-bottom:16px;border:1px solid;line-height:1.45}.alert.success{background:#e9f6ef;border-color:#bee0cc;color:#175f40}.alert.danger{background:#fceaea;border-color:#e9bcbc;color:#8d2828}.alert.warning{background:#fff5dc;border-color:#ecd59d;color:#805600}.alert.info{background:#eaf3fb;border-color:#c4d9ec;color:#245f94}
.notification-list{display:grid;gap:10px}.notification-item{display:flex;gap:13px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff}.notification-dot{width:10px;height:10px;border-radius:50%;background:var(--blue);margin-top:5px;flex:0 0 10px}.notification-item.warning .notification-dot{background:var(--amber)}.notification-item.success .notification-dot{background:var(--green)}.notification-item>div{min-width:0;flex:1}.notification-item strong{display:block;margin-bottom:4px}.notification-item p{margin:0;color:var(--muted);line-height:1.45}.notification-item .btn{flex:0 0 auto}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,#305f89,#0e2a46 55%,#091b2d);padding:22px}.login-card{width:min(430px,94vw);background:#fff;padding:34px;border-radius:18px;box-shadow:0 20px 55px rgba(0,0,0,.25)}.login-logo{color:var(--navy);border-color:var(--navy);margin-bottom:14px}.login-card h1{margin:0;color:var(--navy2)}.login-card p{color:var(--muted);margin-bottom:22px;line-height:1.5}.login-card label{display:grid;gap:7px;margin:14px 0;font-weight:700}.login-card input{padding:12px;border:1px solid #ccd7df;border-radius:9px}.login-card small{display:block;color:var(--muted);text-align:center;margin-top:16px}.login-flash{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:80;min-width:300px}
.drawer-backdrop{display:none}.bottom-nav{display:none}
.offline-page{min-height:100vh;display:grid;place-items:center;padding:24px}.offline-card{max-width:430px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow);text-align:center}.offline-card .brand-mark{margin:0 auto 18px;background:var(--navy2);color:#fff}.offline-card p{color:var(--muted);line-height:1.55}
@media(max-width:1200px){.cards{grid-template-columns:repeat(3,1fr)}.grid-2,.detail-grid{grid-template-columns:1fr}.action-panel{position:static}}
@media(max-width:860px){
  body{padding-bottom:calc(70px + var(--safe-bottom))}.drawer-open{overflow:hidden}.sidebar{width:min(310px,86vw);transform:translateX(-105%);transition:transform .2s ease;padding-top:18px;box-shadow:18px 0 50px rgba(7,28,45,.28)}.sidebar.open{transform:translateX(0)}.sidebar-close{display:inline-flex}.drawer-backdrop{display:block;position:fixed;inset:0;background:rgba(3,19,31,.44);z-index:35;backdrop-filter:blur(2px)}.drawer-backdrop[hidden]{display:none}.main{margin-left:0;width:100%}.menu-toggle{display:inline-flex;background:#edf3f8;color:var(--navy2)}.topbar{height:66px;padding:0 14px}.topbar small,.date,.install-btn{display:none}.topbar-actions{gap:8px}.content{padding:18px 14px}.page-head{margin-bottom:16px}.page-head h1{font-size:23px}.bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:30;left:0;right:0;bottom:0;height:calc(64px + var(--safe-bottom));padding:5px 7px var(--safe-bottom);background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -10px 28px rgba(20,47,72,.08);backdrop-filter:blur(12px)}.bottom-nav a,.bottom-nav button{border:0;background:none;color:#6b7d8d;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:18px;min-width:0}.bottom-nav small{font-size:10px;font-weight:700}.bottom-nav .active{color:var(--blue)}.bottom-nav .mobile-create span{width:42px;height:42px;border-radius:14px;background:var(--blue);color:#fff;display:grid;place-items:center;margin-top:-18px;box-shadow:0 8px 18px rgba(36,95,148,.28)}.bottom-nav .mobile-create small{margin-top:-2px;color:var(--blue)}
}
@media(max-width:640px){
  .cards{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px}.stat strong{font-size:24px}.page-head{flex-direction:column}.page-head>.actions{width:100%}.page-head>.actions .btn,.page-head>.actions form{flex:1}.page-head>.actions form .btn{width:100%}.form-grid{grid-template-columns:1fr}.filters{align-items:stretch}.filters input[name=q]{min-width:0;width:100%;flex-basis:100%}.filters select,.filters .btn{flex:1}.meta{grid-template-columns:1fr}.meta dt{padding-bottom:2px;border-bottom:0;font-size:11px}.meta dd{padding-top:0}.inline-upload{align-items:stretch;flex-direction:column}.task,.file-row{align-items:flex-start}.file-row{flex-direction:column}.file-actions{width:100%}.file-actions .btn{flex:1}.notification-item{flex-wrap:wrap}.notification-item .btn{width:100%}
  .table-wrap{overflow:visible}table.mobile-cards thead{display:none}table.mobile-cards,table.mobile-cards tbody,table.mobile-cards tr,table.mobile-cards td{display:block;width:100%}table.mobile-cards tr{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff;padding:8px 10px}table.mobile-cards td{border-bottom:1px solid #edf1f4;padding:8px 2px}table.mobile-cards td:last-child{border-bottom:0}table.mobile-cards td:before{content:attr(data-label);display:block;font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;margin-bottom:4px}
}
@media(max-width:390px){.cards{grid-template-columns:1fr}.topbar-link{display:none}.avatar{width:36px;height:36px}.content{padding-left:11px;padding-right:11px}.panel{padding:15px}}
@media(print){.sidebar,.topbar,.bottom-nav,.page-head>.actions{display:none!important}.main{margin:0;width:100%}.content{padding:0}.panel{box-shadow:none}}
.form-hint{font-size:12px;color:var(--muted);background:#f6f9fb;border:1px dashed #cad8e3;padding:10px 12px;border-radius:9px;line-height:1.5}.hash-box{margin:13px 0;padding:11px;background:#f5f8fa;border:1px solid var(--line);border-radius:9px}.hash-box span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:800;margin-bottom:5px}.hash-box code{display:block;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;line-height:1.45;word-break:break-all;color:#23384a}.stack-actions{display:grid;gap:8px;margin:12px 0}.legal-note{display:block;margin-top:12px;padding-top:10px;border-top:1px solid var(--line);line-height:1.5}.verify-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#eef4f8,#f8fafc)}.verify-card{width:min(620px,96vw);background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.verify-brand{display:flex;align-items:center;gap:13px;padding-bottom:18px;border-bottom:1px solid var(--line)}.verify-brand .login-logo{margin:0;width:46px;height:46px}.verify-brand strong,.verify-brand small{display:block}.verify-brand small{color:var(--muted);margin-top:3px}.verify-status{display:flex;gap:13px;align-items:flex-start;margin:20px 0;padding:15px;border-radius:12px;border:1px solid}.verify-status.valid{background:#e9f6ef;border-color:#bee0cc;color:#175f40}.verify-status.invalid{background:#fff3df;border-color:#ead3a5;color:#805600}.verify-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:19px;background:rgba(255,255,255,.72)}.verify-status strong{display:block}.verify-status p{margin:4px 0 0;line-height:1.45}.verify-meta{display:grid;grid-template-columns:145px 1fr;margin:0}.verify-meta dt,.verify-meta dd{padding:9px 0;border-bottom:1px solid #edf1f4}.verify-meta dt{color:var(--muted)}.verify-meta dd{margin:0;font-weight:700}.verify-disclaimer{margin-top:18px;padding:12px;border-radius:10px;background:#f5f8fa;color:var(--muted);font-size:12px;line-height:1.55}
@media(max-width:520px){.verify-card{padding:20px}.verify-meta{grid-template-columns:1fr}.verify-meta dt{padding-bottom:2px;border-bottom:0}.verify-meta dd{padding-top:0}.verify-brand{align-items:flex-start}}

/* v1.3 rich editor & governance */
.rich-field{display:grid;gap:7px}.rich-toolbar{display:flex;flex-wrap:wrap;gap:5px;padding:7px;background:#f4f7f9;border:1px solid #ccd7df;border-bottom:0;border-radius:10px 10px 0 0}.rich-toolbar button{border:1px solid #c9d5de;background:#fff;border-radius:7px;padding:7px 10px;cursor:pointer;color:#21394e}.rich-toolbar button:hover{background:#eaf2f8}.rich-toolbar span{width:1px;background:#ccd7df;margin:2px 3px}.rich-editor{min-height:290px;padding:16px;border:1px solid #ccd7df;border-radius:0 0 10px 10px;background:#fff;line-height:1.65;outline:none}.rich-editor:focus{border-color:#7fa9cc;box-shadow:0 0 0 3px rgba(36,95,148,.11)}.rich-editor:empty:before{content:attr(data-placeholder);color:#93a1ad}.rich-editor p,.rich-output p{margin:.2em 0 .9em}.rich-editor ul,.rich-editor ol,.rich-output ul,.rich-output ol{padding-left:1.5rem}.rich-output{white-space:normal}.check-row{display:flex!important;grid-auto-flow:column;justify-content:start;align-items:center;gap:9px!important}.check-row input{width:auto!important}.decision-hash{display:inline-block;margin-top:5px;padding:3px 6px;background:#f3f6f8;border-radius:5px;font-size:10px;word-break:break-all}.revision-list{display:grid;gap:8px;margin-top:12px}.revision-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 10px;border:1px solid #e4eaf0;border-radius:9px;background:#fafcfd}.revision-row strong,.revision-row small{display:block}.revision-row small{color:var(--muted);margin-top:3px}.revision-row code{font-size:10px;color:#536576}.compact-cards{grid-template-columns:repeat(2,minmax(120px,220px))}.compact-cards .stat{padding:13px}.compact-cards .stat strong{font-size:22px}
@media(max-width:640px){.rich-editor{min-height:240px}.rich-toolbar button{padding:7px 8px}.revision-row{align-items:flex-start;flex-direction:column}.compact-cards{grid-template-columns:1fr 1fr}}
/* v1.5 Signature Studio */
.signature-layout{align-items:start}.a4-canvas{position:relative;width:min(100%,560px);aspect-ratio:210/297;background:#fff;border:1px solid #cbd7e2;box-shadow:0 8px 24px rgba(14,42,70,.12);overflow:hidden;margin:auto}.a4-letterhead{position:absolute;left:7%;right:7%;top:4%;height:9%;border-bottom:1px dashed #c9d5df;color:#214f7c;font-size:1.15rem;font-weight:700}.a4-letterhead small{float:right;font-weight:400;color:#718292}.sign-box{position:absolute;border:2px dashed #2b6ea6;background:rgba(43,110,166,.08);border-radius:8px;display:flex;flex-direction:column;justify-content:flex-end;padding:6px;cursor:move;touch-action:none;min-width:70px;min-height:55px}.sign-box span{position:absolute;left:5px;top:5px;font-size:.65rem;color:#2b6ea6}.sign-box strong{font-size:.78rem}.sign-box small{font-size:.66rem}.status-card{border:1px solid #d5e2ec;border-radius:10px;padding:10px 12px;display:flex;flex-direction:column}.status-card.ok{background:#eef9f2;border-color:#b8dfc4}

/* v1.7.3 */
.recipient-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:8px 14px;padding:10px 0 14px}.recipient-grid .check-row{border:1px solid var(--line);border-radius:9px;padding:10px;background:#fafbfc}.recipient-grid small{display:block;color:var(--muted);margin-top:3px}