:root{--ink:#1b2430;--muted:#5b6675;--line:#e3e7ec;--bg:#f4f6f8;--card:#fff;--brand:#8a3d12;--brand2:#b3541e;--brand-soft:#fbeee6;
--ok:#1d7a4a;--ok-soft:#e6f5ec;--warn:#a8650c;--warn-soft:#fff4e0;--err:#b3261e;--err-soft:#fdeceb;--info:#2b5f9e;--info-soft:#e9f1fb;--r:10px;
--side:232px;--top:58px}
*{box-sizing:border-box}html{font-size:15px}
body{margin:0;font-family:Inter,"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.45}
a{color:var(--brand2);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:1.45rem;margin:0 0 4px;letter-spacing:-.01em}h2{font-size:1.1rem;margin:0 0 10px}h3{font-size:.95rem;margin:0 0 8px}
.sub{color:var(--muted);margin:0 0 16px;font-size:.92rem}
/* layout */
.app{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.side{background:#1f2a24;color:#c9d4e3;padding:14px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.side .brand{display:block;color:#fff;font-weight:700;font-size:1.05rem;padding:8px 10px 14px;line-height:1.15}
.side .brand small{display:block;font-weight:400;font-size:.68rem;opacity:.7;margin-top:2px}
.side .org{font-size:.78rem;color:#9fb0c7;padding:0 10px 12px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:8px;word-break:break-word}
.side nav a{display:flex;align-items:center;gap:9px;color:#c9d4e3;padding:8px 10px;border-radius:8px;font-size:.9rem;font-weight:500}
.side nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.side nav a.on{background:var(--brand2);color:#fff}
.side nav a .count{margin-left:auto;background:#e8a33d;color:#1b2430;border-radius:10px;padding:0 7px;font-size:.72rem;font-weight:700}
.side nav .grp{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:#7f93ad;padding:12px 10px 4px}
.side nav a .ic{width:18px;text-align:center;opacity:.85;font-size:.95rem}
.side .foot{padding:14px 10px;font-size:.75rem;color:#7f93ad}
.side .foot a{color:#c9d4e3}
.mainwrap{min-width:0}
.topbar{height:var(--top);background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}
.topbar .user{font-size:.85rem;color:var(--muted)}
.topbar .user b{color:var(--ink)}
.topbar form{display:inline}
.topbar button.link{background:none;border:0;color:var(--brand2);cursor:pointer;font:inherit;padding:0;margin-left:12px}
.burger{display:none;background:none;border:0;font-size:1.3rem;cursor:pointer}
main{padding:22px 24px 48px;max-width:1280px}
@media(max-width:900px){.app{grid-template-columns:1fr}.side{position:fixed;left:-260px;width:240px;z-index:30;transition:.2s}.side.open{left:0}.burger{display:block}main{padding:16px}}
/* components */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:18px}
.card.tight{padding:12px 14px}
.grid{display:grid;gap:18px}.grid.c2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}.grid.c3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.stat b{display:block;font-size:1.35rem;color:var(--brand);letter-spacing:-.01em}.stat span{color:var(--muted);font-size:.78rem}
.stat.warn b{color:var(--err)}.stat.ok b{color:var(--ok)}
table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f0f3f6;font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}tr:hover td{background:#fafbfc}
table.compact th,table.compact td{padding:5px 8px;font-size:.85rem}
.btn{display:inline-block;background:var(--brand2);color:#fff;border:0;border-radius:7px;padding:8px 14px;font-weight:600;cursor:pointer;font-size:.88rem;line-height:1.2;text-decoration:none}
.btn:hover{background:var(--brand);text-decoration:none}.btn.small{padding:5px 10px;font-size:.8rem}.btn.ghost{background:#fff;color:var(--brand);border:1px solid #c5d3e1}
.btn.ghost:hover{background:var(--brand-soft)}.btn.ok{background:var(--ok)}.btn.danger{background:var(--err)}.btn.warn{background:var(--warn)}.btn:disabled{opacity:.5;cursor:not-allowed}
button.link{background:none;border:0;color:var(--brand2);cursor:pointer;font:inherit;padding:0}button.link.danger{color:var(--err)}form.inline{display:inline}
.notice{padding:10px 14px;border-radius:7px;margin-bottom:10px;border:1px solid;font-size:.9rem}
.notice.success{background:var(--ok-soft);border-color:#bfe3cf;color:var(--ok)}.notice.error{background:var(--err-soft);border-color:#f3c2c0;color:var(--err)}
.notice.warning,.notice.warn{background:var(--warn-soft);border-color:#f5d9a6;color:var(--warn)}.notice.info{background:var(--info-soft);border-color:#c5d8f0;color:var(--info)}
.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.badge.DRAFT{background:#eef0f3;color:#556}.badge.SENT{background:var(--info-soft);color:var(--info)}.badge.PARTIAL{background:var(--warn-soft);color:var(--warn)}
.badge.PAID,.badge.ACCEPTED,.badge.ISSUED,.badge.ACTIVE,.badge.OK{background:var(--ok-soft);color:var(--ok)}
.badge.OVERDUE,.badge.DECLINED,.badge.CANCELLED,.badge.EXPIRED,.badge.SUSPENDED,.badge.FAILED{background:var(--err-soft);color:var(--err)}
.badge.CONVERTED,.badge.BILLED,.badge.CLOSED,.badge.EXPORTED{background:#e4e0f7;color:#4b3aa0}.badge.PENDING,.badge.SUBMITTED,.badge.PART_BILLED{background:var(--warn-soft);color:var(--warn)}.badge.REJECTED{background:var(--err-soft);color:var(--err)}.badge.APPROVED{background:var(--ok-soft);color:var(--ok)}
.badge.kind{background:#eef0f3;color:#455}
form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 14px;margin-bottom:6px}
form .row.c3{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
label{display:block;font-size:.78rem;font-weight:600;color:var(--muted);margin-bottom:3px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=url],input[type=file],input[type=color],select,textarea{width:100%;padding:7px 9px;border:1px solid #c9d1da;border-radius:6px;font:inherit;background:#fff;font-size:.9rem}
input[type=color]{height:36px;padding:2px}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd3ee;border-color:var(--brand2)}
.field .help{font-size:.74rem;color:var(--muted);margin-top:2px}.field .err{font-size:.76rem;color:var(--err);margin-top:2px}
.errorlist{color:var(--err);font-size:.85rem;margin:0 0 8px;padding-left:18px}
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:12px 16px 8px;margin:0 0 16px}legend{font-weight:700;color:var(--brand);padding:0 6px;font-size:.9rem}
.check{display:flex;align-items:center;gap:8px;margin-top:6px}.check input{width:auto}.check label{margin:0;color:var(--ink);font-weight:500}
.muted{color:var(--muted)}.small{font-size:.82rem}.right{text-align:right}.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.82rem}.nowrap{white-space:nowrap}
.auth{max-width:440px;margin:40px auto}.auth-page{background:var(--bg);min-height:100vh;padding:20px}
.auth .logo{text-align:center;margin-bottom:18px}.auth .logo b{display:block;font-size:1.3rem;color:var(--brand)}.auth .logo span{color:var(--muted);font-size:.85rem}
pre{background:#f7f8fa;border:1px solid var(--line);border-radius:6px;padding:10px;overflow:auto;font-size:.78rem}
.empty{color:var(--muted);padding:22px;text-align:center}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tabs a{padding:8px 14px;border-radius:8px 8px 0 0;color:var(--muted);font-weight:600;font-size:.9rem}.tabs a.on{background:#fff;color:var(--brand);border:1px solid var(--line);border-bottom-color:#fff;margin-bottom:-1px}
.filters{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.filters a{padding:4px 10px;border-radius:14px;font-size:.8rem;font-weight:600;border:1px solid var(--line);background:#fff;color:var(--muted)}
.filters a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.search{display:flex;gap:6px;align-items:center}.search input{max-width:260px}
.kv{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 14px;font-size:.9rem}.kv a.mono{word-break:break-all}.kv b{color:var(--muted);font-weight:600;font-size:.8rem}
.totals{margin-left:auto;max-width:360px;font-size:.92rem}.totals div{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px dashed var(--line)}
.totals div.grand{font-weight:700;font-size:1.05rem;border-bottom:0;color:var(--brand)}
.preview-frame{width:100%;height:1000px;border:1px solid var(--line);border-radius:8px;background:#e9edf2;margin-top:8px}
.setup li{margin-bottom:6px}.setup .done{color:var(--ok)}
.timeline{list-style:none;padding:0;margin:0;font-size:.85rem}.timeline li{padding:6px 0;border-bottom:1px dashed var(--line)}
.lines{min-width:1040px}.lines th,.lines td{padding:5px 6px}.lines input,.lines select{padding:5px 6px;font-size:.85rem;min-width:64px}
.lines td.num input{text-align:right}.lines .del{color:var(--err);cursor:pointer;font-weight:700}
.lines .desc{min-width:220px}.lines .sel{min-width:150px}
.dropzone{border:2px dashed #c5d3e1;border-radius:var(--r);padding:20px;text-align:center;color:var(--muted)}
.chip{display:inline-block;background:var(--brand-soft);color:var(--brand);border-radius:12px;padding:2px 9px;font-size:.75rem;font-weight:600;margin:2px 2px 0 0}
.design-pick{display:flex;gap:8px;flex-wrap:wrap}.design-pick{gap:5px}.design-pick button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:4px 9px;cursor:pointer;font:inherit;font-size:.78rem}
.design-pick button.on{border-color:var(--brand2);background:var(--brand-soft);color:var(--brand);font-weight:600}
.progress{height:8px;background:#eef0f3;border-radius:4px;overflow:hidden}.progress i{display:block;height:100%;background:var(--brand2)}
@media print{.side,.topbar,.actions,.messages{display:none}main{padding:0}.card{border:0}}

.lines .f-itc{width:auto}.tbl-note{font-size:.8rem;color:var(--muted);margin-top:6px}.attach{display:inline-flex;gap:6px;align-items:center;background:var(--brand-soft);border-radius:6px;padding:4px 10px;font-size:.85rem}
.approve-box{background:var(--warn-soft);border:1px solid #f5d9a6;border-radius:var(--r);padding:12px 14px;margin-bottom:12px}
.msme{color:var(--warn);font-weight:600;font-size:.78rem}