:root{--bg:#f5f7fb;--panel:#fff;--text:#19202b;--muted:#758094;--line:#e6eaf0;--primary:#1e63f0;--primary2:#1554d7;--success:#1d9b62;--danger:#d74242;--warn:#d99718;--shadow:0 12px 36px rgba(24,36,58,.08);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--primary);text-decoration:none}.shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{background:#101725;color:#dce3f0;padding:26px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.logo{display:flex;align-items:center;gap:12px;padding:0 8px 26px}.logo span,.brandmark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#226bf4,#6e92ff);display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:0 8px 20px rgba(34,107,244,.28)}.logo strong{font-size:17px}.sidebar nav{display:grid;gap:6px}.sidebar nav a{color:#aeb8ca;padding:12px 14px;border-radius:10px;font-weight:600}.sidebar nav a:hover,.sidebar nav a.active{background:#1b2638;color:#fff}.sidebar-foot{margin-top:auto;padding:16px 12px 0;border-top:1px solid #283347;display:grid;gap:6px;font-size:14px}.sidebar-foot a{color:#8fa0bb}.content{padding:34px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:4px 0 0;color:var(--muted);font-size:14px}.menu{display:none}.btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:10px 15px;font-weight:700;cursor:pointer;font-size:14px}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.success{background:var(--success);border-color:var(--success);color:#fff}.wide{width:100%}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stats article{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.stats span{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.stats strong{font-size:30px}.stats .warn strong{color:var(--danger)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow);margin-bottom:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.panel h2{margin:0 0 4px;font-size:18px}.panel-head p,.muted{color:var(--muted)}.panel-head p{margin:0;font-size:13px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);font-size:14px}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tbody tr{cursor:pointer}tbody tr:hover{background:#f9fbff}td strong{display:block}td small{display:block;color:var(--muted);margin-top:3px}.right{text-align:right}.empty{text-align:center;color:var(--muted);padding:36px}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#eef2f7;color:#546176}.badge.paid{background:#e8f7f0;color:#18774e}.badge.overdue{background:#ffeded;color:#b33131}.badge.due_soon{background:#fff5dc;color:#9e6a08}.badge.open{background:#edf3ff;color:#245dc0}.invoice-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:20px}.invoice-title{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.invoice-title h2{font-size:24px;margin-top:10px}.invoice-title p{color:var(--muted);font-size:13px}.amount{font-size:26px;white-space:nowrap}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .wide{grid-column:1/-1}label{display:grid;gap:7px;font-weight:700;font-size:13px}input,select,textarea{font:inherit;border:1px solid #dce2ea;background:#fff;border-radius:10px;padding:11px 12px;outline:none;color:var(--text)}input:focus,select:focus,textarea:focus{border-color:#7aa1fa;box-shadow:0 0 0 3px rgba(30,99,240,.09)}label small{font-weight:400;color:var(--muted)}.actions{display:flex;justify-content:flex-end}.paybar{display:flex;align-items:end;justify-content:space-between;gap:14px;background:#f2fbf7;border:1px solid #d8f0e5;padding:14px;border-radius:12px;margin-top:20px}.paidbox{margin-top:20px;background:#eaf8f1;color:#15744a;padding:14px;border-radius:12px;font-weight:800}.preview iframe{width:100%;height:720px;border:1px solid var(--line);border-radius:12px}.ocrtext{background:#f7f9fc;border:1px solid var(--line);padding:14px;max-height:680px;overflow:auto;font:12px/1.55 ui-monospace,monospace;white-space:normal}.dropform{display:grid;gap:16px}.dropzone{border:2px dashed #cdd6e4;background:#f8faff;border-radius:16px;padding:48px 24px;text-align:center;place-items:center;cursor:pointer}.dropzone input{display:none}.drop-icon{width:52px;height:52px;border-radius:16px;background:#eaf1ff;color:var(--primary);display:grid;place-items:center;font-size:30px;margin-bottom:6px}.dropzone small{color:var(--muted);font-weight:400}.hint{margin-top:20px;background:#f7f9fc;padding:14px;border-radius:10px;color:#5d6879;font-size:13px}.searchbar{display:flex;gap:10px;margin-bottom:18px}.searchbar input{flex:1}.settings h2{margin-top:24px;margin-bottom:14px}.settings h2:first-of-type{margin-top:0}.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-weight:650}.alert.success{background:#e8f7f0;color:#18774e}.alert.danger{background:#ffeded;color:#b33131}.login-bg{min-height:100vh;background:radial-gradient(circle at top left,#e6edff 0,transparent 35%),linear-gradient(145deg,#f8faff,#eef2f8);display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 24px 70px rgba(20,32,54,.12)}.login-card .brandmark{margin-bottom:22px}.login-card h1{margin:0;font-size:28px}.login-card .muted{margin:5px 0 24px}.login-card form{display:grid;gap:15px}.install-card{width:min(500px,100%)}code{background:#eef1f5;padding:2px 5px;border-radius:5px}@media(max-width:1050px){.stats{grid-template-columns:1fr 1fr}.invoice-grid{grid-template-columns:1fr}.preview iframe{height:600px}}@media(max-width:760px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:20;left:-260px;width:248px;transition:.2s}.nav-open .sidebar{left:0}.content{padding:20px 14px}.menu{display:inline-grid;border:0;background:transparent;font-size:25px}.topbar{gap:12px}.topbar>div{flex:1}.topbar h1{font-size:22px}.topbar .btn{padding:9px 11px}.stats{grid-template-columns:1fr 1fr;gap:10px}.panel{padding:15px;border-radius:13px}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.invoice-title{display:block}.amount{display:block;margin-top:12px}.paybar{align-items:stretch;flex-direction:column}.searchbar{flex-direction:column}th:nth-child(2),td:nth-child(2),th:nth-child(4),td:nth-child(4){display:none}}