:root{--bg:#f5f6f8;--panel:#fff;--text:#1d2330;--muted:#667085;--line:#e3e6ec;--brand:#3b5bdb;--brand-d:#2f49b1;--ok:#1f8a4c;--ok-bg:#e7f6ed;--warn:#a15c07;--warn-bg:#fff4e0;--err:#c2322f;--err-bg:#fdecec;--info-bg:#eef2ff;--r:10px}
*{box-sizing:border-box}
html{font-size:15px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.45}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.app{display:flex;min-height:100vh}
.side{width:230px;background:#151b2c;color:#c9d1e6;padding:18px 12px;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.side .logo{font-weight:700;font-size:1.25rem;color:#fff;padding:4px 10px 18px;display:block}
.side .logo small{display:block;font-weight:400;font-size:.75rem;color:#8a94b0}
.side nav a{display:block;color:#c9d1e6;padding:8px 10px;border-radius:8px;margin-bottom:2px}
.side nav a:hover{background:#222a40;text-decoration:none;color:#fff}
.side nav a.on{background:var(--brand);color:#fff}
.side nav .sep{height:1px;background:#2a3249;margin:10px 4px}
.side form{margin-top:14px;padding:0 10px}
.side .who{font-size:.8rem;color:#8a94b0;padding:12px 10px 0}
.main{flex:1;min-width:0;padding:26px 32px 60px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
h1{font-size:1.55rem;margin:0}
h2{font-size:1.15rem;margin:0 0 12px}
h3{font-size:1rem;margin:18px 0 8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:18px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi .label{color:var(--muted);font-size:.82rem}.kpi .val{font-size:1.45rem;font-weight:650;margin-top:4px}.kpi .sub{font-size:.8rem;color:var(--muted);margin-top:2px}
table.t{width:100%;border-collapse:collapse;font-size:.92rem}
table.t th{text-align:left;font-weight:600;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--line);padding:8px 8px}
table.t td{border-bottom:1px solid var(--line);padding:8px 8px;vertical-align:top}
table.t tr:last-child td{border-bottom:0}
table.t tfoot td{font-weight:650;border-top:2px solid var(--line)}
.num{text-align:right!important;white-space:nowrap;font-variant-numeric:tabular-nums}
.nowrap{white-space:nowrap}
.scroll{overflow-x:auto}
.muted{color:var(--muted)}.small{font-size:.84rem}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--text);padding:7px 13px;border-radius:8px;font-size:.92rem;cursor:pointer;font-family:inherit;line-height:1.3}
.btn:hover{background:#f2f4f8;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-d)}
.btn.danger{color:var(--err);border-color:#f0c4c3}.btn.danger:hover{background:var(--err-bg)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.sm{padding:4px 9px;font-size:.82rem}
.btn.link{border:0;background:none;color:var(--brand);padding:0}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
form.inline{display:inline}
label{display:block;font-size:.84rem;font-weight:600;margin-bottom:4px;color:#344054}
input[type=text],input[type=password],input[type=email],input[type=date],input[type=number],input[type=file],select,textarea{width:100%;padding:8px 10px;border:1px solid #cfd4dc;border-radius:8px;font:inherit;background:#fff;color:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid #c7d2fe;border-color:var(--brand)}
textarea{min-height:70px;resize:vertical}
.field{margin-bottom:14px}
.check{display:flex;gap:8px;align-items:center;font-weight:500}.check input{width:auto}
.hint{font-size:.8rem;color:var(--muted);margin-top:3px;font-weight:400}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;border:1px solid}
.flash.success{background:var(--ok-bg);border-color:#b7e2c7;color:#14532d}
.flash.error{background:var(--err-bg);border-color:#f5c2c1;color:#7f1d1d}
.flash.warning{background:var(--warn-bg);border-color:#f6d39b;color:#713f12}
.note{background:var(--info-bg);border:1px solid #d6defd;border-radius:8px;padding:10px 14px;font-size:.88rem;margin-bottom:14px}
.note.warn{background:var(--warn-bg);border-color:#f6d39b}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:600;background:#eef0f4;color:#475467;white-space:nowrap}
.badge.draft{background:#eef0f4}.badge.accepted{background:var(--ok-bg);color:var(--ok)}.badge.pending{background:var(--warn-bg);color:var(--warn)}
.badge.rejected{background:var(--err-bg);color:var(--err)}.badge.issued,.badge.external{background:var(--info-bg);color:#3730a3}
progress.bar{display:block;width:100%;height:8px;margin-top:6px;border:0;border-radius:99px;background:#eef0f4;-webkit-appearance:none;appearance:none;overflow:hidden}
progress.bar::-webkit-progress-bar{background:#eef0f4;border-radius:99px}
progress.bar::-webkit-progress-value{background:var(--brand);border-radius:99px}
progress.bar::-moz-progress-bar{background:var(--brand);border-radius:99px}
progress.bar.w::-webkit-progress-value{background:#e8930c}progress.bar.w::-moz-progress-bar{background:#e8930c}
progress.bar.e::-webkit-progress-value{background:var(--err)}progress.bar.e::-moz-progress-bar{background:var(--err)}
.overdue{color:var(--err);font-weight:600}
.lines td{padding:4px}.lines input,.lines select{padding:6px 7px}
.lines .c-name{min-width:220px}.lines .c-qty{width:80px}.lines .c-unit{width:90px}.lines .c-price{width:120px}.lines .c-rate{width:120px}.lines .c-pk{width:110px}
.total-line{font-size:1.1rem;font-weight:650;text-align:right;margin-top:10px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:8px 14px;border-radius:8px 8px 0 0;color:var(--muted)}.tabs a.on{background:#fff;border:1px solid var(--line);border-bottom-color:#fff;margin-bottom:-1px;color:var(--text);font-weight:600}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}.filters .field{margin:0}.filters select,.filters input{width:auto}
.login{max-width:380px;margin:9vh auto;padding:0 16px}.login .card{padding:28px}
.dl{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;font-size:.92rem}.dl dt{color:var(--muted)}.dl dd{margin:0}
.hidden{display:none!important}
.qr img{width:180px;height:180px;border:1px solid var(--line);border-radius:8px}
.mt0{margin-top:0}.mb0{margin-bottom:0}.right{text-align:right}
@media (max-width:900px){.app{flex-direction:column}.side{width:100%;height:auto;position:static}.side nav{display:flex;flex-wrap:wrap;gap:4px}.side nav .sep{display:none}.main{padding:18px 14px 40px}.g2,.g3,.g4{grid-template-columns:1fr}}
@media print{.side,.actions,.filters,.btn{display:none!important}.main{padding:0}.card{border:0}}