@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
    --green:#177a32;
    --green2:#0f5f27;
    --dark:#102719;
    --dark2:#0b1d12;
    --text:#172019;
    --muted:#758077;
    --line:#dfe6e0;
    --soft:#f5f8f5;
    --red:#c83932;
    --amber:#b87400;
    --white:#fff;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#f4f6f4;color:var(--text);font-family:Inter,Arial,sans-serif}
body{font-size:15px}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
.app-shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:var(--dark);color:#fff;padding:28px 18px;display:flex;flex-direction:column}
.brand{display:block;padding:0 8px 28px}
.brand strong,.auth-brand strong{display:block;font-size:18px;letter-spacing:.04em}
.brand small,.auth-brand small{display:block;margin-top:5px;color:#a5b4a8;font-size:10px;font-weight:800;letter-spacing:.16em}
.flag{display:flex;width:42px;height:4px;margin-bottom:13px;overflow:hidden}
.flag i{flex:1;background:#14833a}.flag i:nth-child(2){background:#fff}.flag i:nth-child(3){background:#c43a34}
.sidebar nav{display:grid;gap:6px;margin-top:22px}
.sidebar nav a{padding:12px 13px;border-left:2px solid transparent;color:#aebbb0;font-size:13px;font-weight:700}
.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.06);border-color:#fff;color:#fff}
.sidebar-foot{margin-top:auto;display:grid;grid-template-columns:1fr auto 1fr;gap:6px;align-items:center;padding:14px 8px 0;border-top:1px solid rgba(255,255,255,.1);color:#9cad9f;font-size:10px;font-weight:700}
.sidebar-foot b{color:#fff}.sidebar-foot a{grid-column:1/-1;margin-top:14px;color:#fff;font-size:11px}
.main{padding:42px clamp(24px,4vw,68px) 70px;min-width:0}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;margin-bottom:28px}
.page-head.compact{margin-bottom:22px}
.page-head>div{max-width:790px}
.eyebrow{display:block;color:var(--green);font-size:10px;font-weight:800;letter-spacing:.16em;margin-bottom:10px}
.page-head h1{margin:0;font-size:clamp(32px,4vw,52px);line-height:.98;letter-spacing:-.045em}
.page-head p{margin:13px 0 0;color:var(--muted);line-height:1.6;max-width:680px}
.status-pill{white-space:nowrap;padding:9px 12px;border:1px solid #cfe0d2;background:#fff;color:var(--green);font-size:10px;font-weight:800;letter-spacing:.08em}
.status-pill i{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--green)}
.upload-card,.settings-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--green);padding:20px;margin-bottom:18px}
.upload-card form{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:stretch}
.upload-stack{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dropzone-secondary{background:#fbfcfb}
.dropzone-secondary .drop-icon{background:#fff;color:var(--green);border:1px solid #bcd0c0}
.dropzone{position:relative;display:flex;align-items:center;gap:15px;min-height:92px;padding:16px 18px;border:1px dashed #cbd6cd;background:var(--soft);cursor:pointer}
.dropzone.drag{border-color:var(--green);background:#eef7f0}
.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}
.dropzone span.drop-icon{display:grid;place-items:center;width:46px;height:46px;background:var(--dark);color:#fff;font-size:10px;font-weight:900}
.dropzone strong{display:block;font-size:14px}.dropzone small{display:block;margin-top:5px;color:var(--muted);font-size:11px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid transparent;background:#fff;font-size:11px;font-weight:800;letter-spacing:.04em}
.btn-primary{background:var(--green);border-color:var(--green);color:#fff}
.btn-primary:hover{background:var(--green2)}
.btn-ghost{border-color:#bfc8c0;color:var(--text)}
.btn-wide{width:100%;margin-top:8px}
.rules-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}
.rules-grid article{background:#fff;border:1px solid var(--line);padding:16px;min-height:130px}
.rules-grid b{color:var(--green);font-size:11px}.rules-grid strong{display:block;margin-top:22px;font-size:13px}.rules-grid p{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.5}
.connection-card{display:grid;grid-template-columns:repeat(4,1fr);background:var(--dark);color:#fff}
.connection-card div{padding:17px;border-right:1px solid rgba(255,255,255,.1)}
.connection-card div:last-child{border:0}.connection-card span{display:block;color:#94a498;font-size:10px;text-transform:uppercase}.connection-card strong{display:block;margin-top:5px;font-size:13px}
.stats{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;margin-bottom:18px}
.stats article{background:#fff;border:1px solid var(--line);padding:14px}
.stats span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase}.stats strong{display:block;margin-top:5px;font-size:27px;letter-spacing:-.05em}
.stats article.warn{border-top:3px solid #db9200}.stats article.danger{border-top:3px solid var(--red)}
.table-toolbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-bottom:0;padding:14px 16px}
.table-toolbar strong{display:block;font-size:13px}.table-toolbar small{color:var(--muted);font-size:10px}.bulk{display:flex;gap:12px}
.link-btn{padding:0;border:0;background:none;color:var(--green);font-size:10px;font-weight:800;text-transform:uppercase}
.table-wrap{overflow:auto;max-height:64vh;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:1160px}
th{position:sticky;top:0;z-index:2;padding:10px;background:var(--dark);color:#fff;font-size:9px;text-align:left;text-transform:uppercase;letter-spacing:.04em}
td{padding:10px;border-bottom:1px solid #edf0ed;vertical-align:top;font-size:11px}
td:first-child{min-width:280px}td strong{display:block;font-size:11px;line-height:1.4}td small{display:block;margin-top:4px;color:var(--muted);font-size:10px;line-height:1.35}td em{display:block;margin-top:5px;color:#9b5a00;font-style:normal;font-size:9px;font-weight:700}
td code{font-size:10px}
.row-blocked{background:#fff4f2}.row-muted{background:#fafbfa;color:#7c837e}
.change-cell{min-width:118px}
.check-change{display:inline-flex;align-items:center;gap:4px;margin:0 3px 4px 0;padding:5px 7px;border:1px solid #bdd2c1;background:#f1f8f2;color:var(--green);font-size:9px;font-weight:800}
.check-change input{margin:0}.check-change.disabled{opacity:.42}
.tag{display:inline-block;padding:5px 7px;background:#edf0ed;color:#667069;font-size:9px;font-weight:800}.tag-danger{background:#fbdeda;color:#a02d26}
.apply-bar{position:sticky;bottom:12px;z-index:5;margin-top:12px;padding:13px 14px;background:var(--dark);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:18px;box-shadow:0 12px 28px rgba(0,0,0,.18)}
.apply-bar strong{display:block;font-size:12px}.apply-bar span{display:block;margin-top:3px;color:#a8b5aa;font-size:10px}
.alert{margin-bottom:18px;padding:13px 15px;border:1px solid;font-size:12px;line-height:1.45}.alert strong{display:block;margin-bottom:3px}.alert-warning{background:#fff8e7;border-color:#edd89d;color:#785b13}.alert-error{background:#fff2f0;border-color:#efc9c4;color:#9a312a}.alert-success{background:#eff8f1;border-color:#c4dfca;color:#126128}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 80% 20%,#1c4e2e 0,transparent 34%),var(--dark2)}
.auth-card{width:min(440px,100%);padding:30px;background:#fff;border-top:5px solid var(--green);box-shadow:0 24px 80px rgba(0,0,0,.25)}
.setup-card{width:min(620px,100%)}.auth-brand{margin-bottom:36px}.auth-brand strong{color:var(--dark)}.auth-brand small{color:#778078}
.auth-card h1{margin:0;font-size:35px;letter-spacing:-.05em}.lead{color:var(--muted);font-size:16px;line-height:1.55}
form label{display:block;margin:16px 0;color:#424a44;font-size:11px;font-weight:700;text-transform:uppercase}
input[type=password],input[type=number],select{display:block;width:100%;height:45px;margin-top:7px;padding:0 11px;border:1px solid #ccd5ce;background:#fff;color:var(--text);outline:none}
input:focus,select:focus{border-color:var(--green)}
form label small{display:block;margin-top:6px;color:var(--muted);font-size:10px;font-weight:400;text-transform:none}
.warning-box{margin:16px 0;padding:12px 13px;border-left:3px solid #d89300;background:#fff8e7;color:#6d541c;font-size:11px;line-height:1.5}
.history-list{display:grid;gap:8px}.history-item{display:grid;grid-template-columns:1fr auto 110px;gap:30px;align-items:center;padding:15px 17px;background:#fff;border:1px solid var(--line)}
.history-item:hover{border-color:#b7cbb9}.history-item strong{display:block;font-size:12px}.history-item span{display:block;margin-top:3px;color:var(--muted);font-size:10px}
.history-metrics{display:flex!important;gap:18px}.history-metrics span{margin:0;color:var(--muted);font-size:10px}.history-metrics b{color:var(--text)}
.history-item em{padding:6px 8px;background:#eee;color:#6d756f;font-style:normal;font-size:9px;font-weight:800;text-align:center}.history-item em.done{background:#e9f6ec;color:var(--green)}
.empty-state{padding:55px 20px;background:#fff;border:1px solid var(--line);text-align:center}.empty-state strong{font-size:24px}.empty-state p{color:var(--muted)}
.settings-card{max-width:760px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.input-suffix{display:flex}.input-suffix input{margin-right:0}.input-suffix span{display:grid;place-items:center;width:45px;margin-top:7px;background:#edf1ed;border:1px solid #ccd5ce;border-left:0}
.toggle{display:flex!important;align-items:center;gap:10px!important;text-transform:none!important;font-size:11px!important}.toggle input{display:none}.toggle span{position:relative;width:38px;height:20px;background:#cbd3cc;border-radius:999px}.toggle span:after{content:"";position:absolute;top:3px;left:3px;width:14px;height:14px;background:#fff;border-radius:50%;transition:.15s}.toggle input:checked+span{background:var(--green)}.toggle input:checked+span:after{left:21px}
.settings-note{max-width:800px;color:var(--muted);font-size:11px;line-height:1.6}
@media(max-width:1050px){.app-shell{grid-template-columns:190px 1fr}.rules-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(4,1fr)}.upload-stack{grid-template-columns:1fr}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:relative;height:auto;padding:18px}.sidebar nav{display:flex;margin:10px 0}.sidebar-foot{display:none}.brand{padding-bottom:5px}.main{padding:24px 14px 60px}.page-head{display:block}.status-pill{display:inline-block;margin-top:15px}.upload-card form{grid-template-columns:1fr}.rules-grid{grid-template-columns:1fr 1fr}.connection-card{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr 1fr}.apply-bar{display:block}.apply-bar .btn{width:100%;margin-top:10px}.history-item{grid-template-columns:1fr}.history-metrics{justify-content:flex-start}.form-grid{grid-template-columns:1fr}}
@media(max-width:480px){.rules-grid,.connection-card,.stats{grid-template-columns:1fr 1fr}.auth-card{padding:22px}.page-head h1{font-size:36px}}


/* v0.1.4 · VAT synchronization */
.vat-progress-card{
    margin:0 0 18px;
    padding:18px;
    border:1px solid #bcd3c1;
    border-top:4px solid var(--green);
    background:#fff;
}
.vat-progress-head{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:24px;
}
.vat-progress-head>div{max-width:760px}
.vat-progress-head strong{display:block;font-size:15px}
.vat-progress-head p{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.5}
.vat-progress-head>b{
    color:var(--green);
    font-size:22px;
    letter-spacing:-.04em;
    white-space:nowrap;
}
.vat-progress-track{
    height:7px;
    margin-top:15px;
    overflow:hidden;
    background:#e3ebe4;
}
.vat-progress-track span{
    display:block;
    height:100%;
    background:var(--green);
    transition:width .25s ease;
}
.vat-progress-foot{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    margin-top:12px;
}
.vat-progress-foot>span{
    color:var(--muted);
    font-size:10px;
    line-height:1.45;
}
.history-item em.progress{background:#fff0ca;color:#8a5a00}

@media(max-width:760px){
    .vat-progress-head,.vat-progress-foot{display:block}
    .vat-progress-head>b{display:block;margin-top:12px}
    .vat-progress-foot .btn{width:100%;margin-top:10px}
}


/* v0.1.5 · delikatnie większa typografia */