:root{--nav:#12213d;--nav2:#182d52;--primary:#1e5eff;--danger:#c62828;--text:#172033;--muted:#687386;--line:#dfe5ee;--bg:#f4f7fb;--panel:#fff;--success:#147a42;--warn:#9a6100;--radius:12px;--shadow:0 8px 24px rgba(24,45,82,.07)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg)}a{color:var(--primary);text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:linear-gradient(180deg,var(--nav),var(--nav2));color:#fff;display:flex;flex-direction:column;padding:18px 14px;z-index:20}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#fff;color:var(--nav);font-weight:900;letter-spacing:-1px}.brand strong,.brand small{display:block}.brand small{font-size:11px;opacity:.72;margin-top:3px}.sidebar nav{margin-top:26px;display:flex;flex-direction:column;gap:4px}.sidebar nav a{color:#d9e3f5;padding:11px 12px;border-radius:9px;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.12);color:#fff}.nav-section{font-size:10px;text-transform:uppercase;letter-spacing:1.2px;color:#8fa5ca;margin:19px 12px 6px}.sidebar-footer{margin-top:auto;padding:14px 10px 4px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;align-items:center;gap:8px}.sidebar-footer strong,.sidebar-footer small{display:block}.sidebar-footer small{font-size:10px;color:#aebddb;margin-top:3px}.link-button{border:0;background:none;color:#ffb6b6;cursor:pointer;padding:5px}.main{margin-left:250px;width:calc(100% - 250px);min-height:100vh}.topbar{height:65px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;position:sticky;top:0;z-index:10;gap:12px}.topbar strong,.topbar small{display:block}.topbar small{font-size:11px;color:var(--muted);margin-top:2px}.topbar .pill{margin-left:auto}.menu-toggle{display:none;border:0;background:none;font-size:22px}.content{padding:26px;max-width:1600px;margin:auto}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.page-header h1{font-size:26px;margin:0 0 5px}.page-header p,.panel-head p{color:var(--muted);margin:0}.button-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 14px;border-radius:8px;border:1px solid #cbd4e2;background:#fff;color:var(--text);font-weight:650;cursor:pointer;white-space:nowrap}.btn:hover{border-color:#9facbf}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn.ghost{background:transparent}.btn.small{min-height:30px;padding:5px 9px;font-size:12px}.btn.full{width:100%}.btn:disabled{opacity:.45;cursor:not-allowed}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}.panel.narrow{max-width:820px}.panel h2{font-size:18px;margin:0 0 14px}.panel h3{margin:15px 0 8px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:12px}.panel-head h2{margin:0}.cards{display:grid;grid-template-columns:repeat(6,minmax(130px,1fr));gap:14px;margin-bottom:18px}.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:17px;box-shadow:var(--shadow)}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:28px;margin-top:7px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:13px}th{font-size:11px;text-transform:uppercase;letter-spacing:.45px;color:#59657a;background:#fafbfd;white-space:nowrap}td small{display:block;color:var(--muted);font-size:11px;margin-top:4px;max-width:340px}.num{text-align:right}.empty{text-align:center;color:var(--muted);padding:30px}.actions{display:flex;gap:5px;align-items:center}.actions form{display:inline}.status{display:inline-flex;align-items:center;border-radius:99px;padding:4px 8px;font-size:10px;font-weight:800;letter-spacing:.4px;background:#e8edf5;color:#526078}.status.submitted,.status.active{background:#dbf5e5;color:#0b6b35}.status.validated{background:#dce9ff;color:#184cad}.status.draft{background:#fff0c9;color:#7a5300}.status.validation_failed,.status.submission_failed,.status.submission_review,.status.inactive{background:#ffe0e0;color:#a12323}.alert{border-radius:9px;padding:12px 14px;margin-bottom:16px;border:1px solid #c9d8f5;background:#edf4ff;color:#1e4e98}.alert.success{background:#e8f7ee;border-color:#bfe3cc;color:#146637}.alert.error{background:#ffeded;border-color:#f2c4c4;color:#a12323}.alert.warning{background:#fff7dc;border-color:#edd895;color:#765000}.alert.info{background:#edf4ff}.filterbar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}.filterbar input{min-width:310px;flex:1}.filterbar select{min-width:180px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.span-2{grid-column:span 2}.stack-form{display:flex;flex-direction:column;gap:14px}label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:#445066}label small{font-weight:400;color:var(--muted)}input,select,textarea{width:100%;border:1px solid #cbd4e2;border-radius:8px;padding:10px 11px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(30,94,255,.11)}textarea{resize:vertical}.check{flex-direction:row;align-items:center;align-self:end}.check input{width:auto}.form-actions{display:flex;gap:9px;border-top:1px solid var(--line);padding-top:16px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.detail-grid .panel{margin:0 0 18px}dl{display:grid;grid-template-columns:130px 1fr;gap:9px 12px;margin:0}dt{font-size:12px;font-weight:750;color:#5a667a}dd{margin:0;font-size:13px}.status-banner{display:flex;align-items:center;gap:14px;padding:12px 15px;background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:16px}.status-banner span:last-child{color:var(--muted)}.json{background:#101827;color:#dce7fb;padding:14px;border-radius:8px;overflow:auto;max-height:460px;white-space:pre-wrap;word-break:break-word;font-size:11px;line-height:1.45}.invoice-lines{padding:0}.invoice-lines .panel-head{padding:17px 18px 4px}.invoice-lines table td{min-width:230px}.invoice-lines table td:last-child{min-width:auto}.line-block label{margin-bottom:7px}.line-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-bottom:7px}.line-block input,.line-block select{padding:7px;font-size:11px}.invoice-summary{display:flex;justify-content:flex-end;gap:0;padding:15px 18px;border-top:1px solid var(--line);flex-wrap:wrap}.invoice-summary>div{min-width:130px;padding:8px 13px;border-left:1px solid var(--line)}.invoice-summary span,.invoice-summary strong{display:block;text-align:right}.invoice-summary span{font-size:10px;color:var(--muted);text-transform:uppercase}.invoice-summary strong{margin-top:4px}.invoice-summary .grand{background:#eef3ff;border-radius:8px;min-width:160px}.invoice-summary .grand strong{font-size:20px;color:#1545b3}.sticky-actions{position:sticky;bottom:0;background:rgba(244,247,251,.96);padding:12px 0;display:flex;gap:9px;z-index:5}.workflow p{color:var(--muted)}.muted{color:var(--muted);line-height:1.55}.text-error{color:#b3261e;margin-top:4px}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#dce8ff,transparent 38%),linear-gradient(135deg,#f6f9ff,#edf2fa)}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 22px 60px rgba(18,33,61,.15)}.login-brand{margin-bottom:28px}.login-brand .brand-mark{background:var(--nav);color:#fff}.login-card h1{margin:0 0 6px}.security-note{font-size:11px;text-align:center;color:var(--muted);margin-top:18px}hr{border:0;border-top:1px solid var(--line);margin:20px 0}details summary{cursor:pointer}
@media(max-width:1200px){.cards{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:.2s}.nav-open .sidebar{transform:translateX(0)}.main{margin-left:0;width:100%}.menu-toggle{display:block}.content{padding:17px}.topbar{padding:0 16px}.cards{grid-template-columns:repeat(2,1fr)}.form-grid,.detail-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.page-header{flex-direction:column}.filterbar input{min-width:100%}.invoice-summary{justify-content:stretch}.invoice-summary>div{flex:1;min-width:50%}}
.inline-reset{display:flex;gap:5px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:8px;position:absolute;right:20px;z-index:3;box-shadow:var(--shadow)}.inline-reset input{min-width:180px;padding:6px}.actions details{position:relative}.actions summary{list-style:none}
.profile-link{color:#fff}.profile-link:hover{text-decoration:underline}