:root{--accent:#444f6d;--bg:#f4f6fa;--text:#243047;--muted:#718096;--border:#e4e8ef;--card:#fff;--shadow:0 12px 35px rgba(36,48,71,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.sidebar{position:fixed;left:0;top:0;bottom:0;width:245px;background:var(--accent);color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;padding:6px 8px 28px}.brand img{width:48px;height:48px;object-fit:contain;border-radius:10px;background:#fff}.sidebar nav{display:grid;gap:6px}.sidebar nav a,.side-foot a{color:#eef2f7;text-decoration:none;padding:12px 13px;border-radius:10px}.sidebar nav a:hover,.side-foot a:hover{background:rgba(255,255,255,.12)}.side-foot{margin-top:auto;display:grid;gap:8px;font-size:12px;color:#d5dbea;padding:10px}.main{margin-left:245px;min-height:100vh}.topbar{height:62px;background:#fff;border-bottom:1px solid var(--border);display:flex;justify-content:flex-end;align-items:center;padding:0 30px}.secure{font-size:13px;color:var(--muted)}.content{max-width:1280px;margin:auto;padding:30px}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.page-head h1{margin:0 0 5px;font-size:28px}.muted{color:var(--muted);margin:0}.btn{border:1px solid var(--border);background:#fff;color:var(--text);padding:10px 15px;border-radius:9px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;font-weight:700}.btn:hover{transform:translateY(-1px);box-shadow:0 5px 15px rgba(0,0,0,.06)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.small{padding:6px 9px;font-size:12px}.btn.big{padding:13px 22px}.btn.wide{width:100%}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stats>div,.card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.stats>div{padding:20px}.stats span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.stats b{font-size:25px}.card{padding:20px;margin-bottom:20px}.card h2{margin:0 0 16px;font-size:17px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.card-head h2{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:13px;vertical-align:top}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.badge{padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800}.badge.issued{background:#e8f5ed;color:#207246}.badge.draft{background:#f0f2f6;color:#677286}.empty{text-align:center;color:var(--muted);padding:35px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}label{display:block;font-size:12px;font-weight:700;color:#536078;margin-bottom:13px}input,select,textarea{display:block;width:100%;border:1px solid #dbe0e8;border-radius:8px;padding:11px 12px;margin-top:6px;background:#fff;color:var(--text);font:inherit}textarea{resize:vertical}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}.alert{padding:12px 14px;border-radius:10px;margin-bottom:15px;font-size:13px}.alert.success{background:#e8f5ed;color:#207246}.alert.danger{background:#fdebec;color:#a22d35}.alert.info{background:#eef1f8;color:#536078}.inline-form{display:grid;grid-template-columns:1.2fr .7fr 1.5fr auto;gap:10px;margin-bottom:20px}.inline-form input,.inline-form select{margin:0}.search{display:flex;gap:8px;margin-bottom:18px}.search input{max-width:400px;margin:0}.modal{display:none;position:fixed;inset:0;background:rgba(17,24,39,.55);align-items:center;justify-content:center;padding:20px;z-index:30}.modal.open{display:flex}.modal-card{background:#fff;border-radius:16px;max-width:720px;width:100%;padding:22px;max-height:90vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center}.modal-head button{border:0;background:none;font-size:26px;cursor:pointer}.icon-btn{border:0;background:none;color:#b34450;font-size:22px;cursor:pointer}.auth-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eef1f6,#fff)}.auth-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;padding:35px;width:min(420px,calc(100% - 30px))}.wide-card{width:min(520px,calc(100% - 30px))}.auth-logo{width:155px;height:auto;margin-bottom:20px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.upload-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:15px}.label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.logo-preview{width:155px;height:55px;object-fit:contain;border:1px solid var(--border);border-radius:8px;padding:5px;display:block;margin-bottom:8px}.favicon-preview{width:60px;height:60px;object-fit:contain;border:1px solid var(--border);border-radius:8px;display:block;margin-bottom:8px}.sign-preview{width:180px;height:75px;object-fit:contain;border:1px solid var(--border);display:block;margin-bottom:8px}.invoice-editor{max-width:1200px}.mini-box{border:1px solid var(--border);border-radius:10px;padding:13px;min-height:110px;line-height:1.7;font-size:12px;background:#fafbfc}.items-table input{margin:0;min-width:75px;padding:7px}.items-table .name-input{min-width:160px}.totals-card{position:sticky;top:20px}.summary-row{display:flex;justify-content:space-between;padding:8px 0;color:var(--muted);font-size:13px}.grand{display:flex;justify-content:space-between;border-top:1px solid var(--border);padding-top:15px;margin-top:8px;font-size:20px}.words{margin-top:15px;padding:12px;background:#f5f7fb;border-radius:8px;font-size:11px;color:#59657a}.view-actions{display:flex;justify-content:space-between;margin-bottom:15px}.invoice-paper{background:#fff;max-width:1000px;margin:auto;padding:45px;border:1px solid var(--border);box-shadow:0 10px 30px rgba(0,0,0,.08)}.invoice-top{display:flex;justify-content:space-between;gap:30px;border-bottom:3px solid var(--accent);padding-bottom:20px}.invoice-top h1{font-size:36px;letter-spacing:.08em;margin:8px 0}.invoice-logo{max-width:190px;max-height:70px;object-fit:contain}.invoice-meta{display:grid;grid-template-columns:auto auto;gap:7px 22px;font-size:12px}.invoice-meta b{color:var(--muted);text-transform:uppercase}.parties{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:25px 0}.parties>div{background:#f7f8fb;border-radius:10px;padding:16px;line-height:1.7;font-size:12px}.parties h4,.notes h4{margin:0 0 7px;color:var(--accent);font-size:10px;letter-spacing:.08em}.print-table{min-width:0}.print-table th{background:var(--accent);color:#fff}.print-table td{font-size:11px}.desc{color:#6a7487;margin-top:5px}.invoice-bottom{display:grid;grid-template-columns:1fr 330px;gap:30px;padding-top:25px}.notes{font-size:11px;line-height:1.6}.total-box{border:1px solid var(--border);border-radius:10px;padding:16px;height:max-content}.total-box>div{display:flex;justify-content:space-between;padding:7px 0;font-size:12px}.total-box .total-line{border-top:2px solid var(--accent);font-size:18px;margin-top:5px;padding-top:12px}.total-box small{display:block;margin-top:10px;color:#68748a;line-height:1.5}.signature{margin-top:30px;text-align:right;font-size:11px}.signature img{max-width:180px;max-height:75px;object-fit:contain;display:block;margin-left:auto}.footer-contact{margin-top:30px;padding-top:15px;border-top:1px solid var(--border);font-size:10px;color:#68748a}.mobile-brand{display:none}@media(max-width:900px){.sidebar{width:190px}.main{margin-left:190px}.stats{grid-template-columns:repeat(2,1fr)}.settings-grid{grid-template-columns:1fr}.upload-grid{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.invoice-bottom{grid-template-columns:1fr}.invoice-paper{padding:25px}}@media(max-width:650px){.sidebar{display:none}.main{margin-left:0}.topbar{padding:0 15px}.mobile-brand{display:block;margin-right:auto}.mobile-brand img{height:32px;width:auto}.content{padding:18px}.page-head{flex-direction:column}.stats{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.inline-form{grid-template-columns:1fr}.parties{grid-template-columns:1fr}.invoice-paper{padding:15px}.invoice-top{flex-direction:column}.no-print{display:none!important}}
@media print{body{background:#fff}.sidebar,.topbar,.no-print{display:none!important}.main{margin:0}.content{padding:0}.invoice-paper{box-shadow:none;border:0;max-width:none;padding:0}.invoice-paper *{print-color-adjust:exact;-webkit-print-color-adjust:exact}.print-table th{background:var(--accent)!important;color:#fff!important}}