:root{--bg: #0c1117;--bg-elev: #161d26;--bg-elev2: #1e2833;--border: #263040;--text: #e0e8f0;--text-dim: #7a8fa0;--accent: #22d3a0;--accent-soft: #0e3028;--green: #22c55e;--red: #ef4444;--yellow: #eab308;--orange: #f97316;--radius: 12px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-elev);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:30}.sidebar .brand{padding:20px 18px;font-size:19px;font-weight:700;letter-spacing:-.02em}.sidebar .brand span{color:var(--accent)}.nav{display:flex;flex-direction:column;padding:8px;gap:2px;flex:1}.nav a{padding:10px 12px;border-radius:8px;color:var(--text-dim);font-weight:500;display:flex;align-items:center;gap:10px;font-size:14px;transition:all .12s}.nav a:hover{background:var(--bg-elev2);color:var(--text)}.nav a.active{background:var(--accent-soft);color:var(--accent)}.sidebar .bottom{padding:14px 16px;border-top:1px solid var(--border);font-size:12px;color:var(--text-dim)}.topbar{display:none}.main{flex:1;margin-left:220px;padding:28px 36px;max-width:1400px}.page-title{font-size:23px;font-weight:700;margin:0 0 4px;letter-spacing:-.02em}.page-sub{color:var(--text-dim);font-size:14px;margin:0 0 24px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:12px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.grid{display:grid;gap:16px}.kpis{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin-bottom:20px}.kpi .label{color:var(--text-dim);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.kpi .value{font-size:24px;font-weight:700;margin-top:8px;letter-spacing:-.02em}.kpi .sub{font-size:12px;color:var(--text-dim);margin-top:4px}.muted{color:var(--text-dim)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tbody tr:hover{background:var(--bg-elev2)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.row-actions{display:flex;gap:6px}.row-actions button{background:none;border:none;color:var(--text-dim);padding:4px 6px;border-radius:6px}.row-actions button:hover{background:var(--bg);color:var(--text)}.row-actions button.danger:hover{color:var(--red)}.btn{background:var(--accent);color:#0c1117;border:none;padding:9px 16px;border-radius:8px;font-weight:700;font-size:14px}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:var(--bg-elev2);color:var(--text);border:1px solid var(--border)}.btn.sm{padding:6px 12px;font-size:13px}.btn.danger{background:var(--red);color:#fff}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;align-items:end}.field{display:flex;flex-direction:column;gap:5px}.field label{font-size:12px;color:var(--text-dim);font-weight:500}input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:8px 11px;border-radius:8px;font-size:14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-head{padding:18px 22px;border-bottom:1px solid var(--border);font-size:17px;font-weight:700}.modal-body{padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.modal-body .full{grid-column:1 / -1}.modal-foot{padding:16px 22px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.badge{padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.ok{background:#22c55e26;color:var(--green)}.badge.warn{background:#eab30826;color:var(--yellow)}.badge.error{background:#ef444426;color:var(--red)}.center{text-align:center}.error-msg{color:var(--red);font-size:13px;margin-top:4px}.chart-card{margin-bottom:20px}.chart-card h3{margin:0 0 16px;font-size:15px;font-weight:600}.section-title{font-size:16px;font-weight:700;margin:28px 0 14px}.pos{color:var(--green)}.neg{color:var(--red)}@media (max-width: 900px){.topbar{display:flex;align-items:center;gap:14px;position:fixed;top:0;left:0;right:0;height:52px;z-index:40;background:var(--bg-elev);border-bottom:1px solid var(--border);padding:0 16px}.topbar-brand{font-size:18px;font-weight:700}.topbar-brand span{color:var(--accent)}.hamburger{background:none;border:none;color:var(--text);font-size:20px;padding:6px;border-radius:6px;line-height:1}.hamburger:hover{background:var(--bg-elev2)}.sidebar{transform:translate(-220px);transition:transform .2s ease;z-index:45}.sidebar.open{transform:translate(0)}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:44}.main{margin-left:0;padding:80px 16px 24px}.kpis{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.grid[style*=gridTemplateColumns]{grid-template-columns:1fr!important}}.error{color:var(--red);font-size:13px;margin-top:4px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:32px;text-align:center;cursor:pointer;transition:border-color .15s}.upload-zone:hover,.upload-zone.drag{border-color:var(--accent);background:var(--accent-soft)}.upload-zone input[type=file]{display:none}.badge.grid{background:#3b82f626;color:#3b82f6}.badge.solar{background:#f59e0b26;color:var(--orange)}.badge.loaded{background:#22c55e26;color:var(--green)}.badge.failed{background:#ef444426;color:var(--red)}.badge.loading{background:#eab30826;color:var(--yellow)}.tip{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;margin-left:6px;flex:0 0 auto;border-radius:50%;border:1px solid var(--border);color:var(--text-dim);font-size:10px;font-style:normal;font-weight:700;cursor:help;position:relative;vertical-align:middle;-webkit-user-select:none;user-select:none;line-height:1}.tip:hover,.tip:focus{color:var(--accent);border-color:var(--accent);outline:none}.tip:after{content:attr(data-tip);position:absolute;top:calc(100% + 9px);left:50%;transform:translate(-50%);background:var(--bg-elev2);color:var(--text);border:1px solid var(--border);padding:8px 11px;border-radius:8px;width:max-content;max-width:260px;font-size:12px;font-weight:400;font-style:normal;line-height:1.45;white-space:normal;text-align:left;text-transform:none;letter-spacing:normal;box-shadow:0 6px 22px #00000073;z-index:60;opacity:0;visibility:hidden;transition:opacity .12s;pointer-events:none}.tip:before{content:"";position:absolute;top:calc(100% + 3px);left:50%;transform:translate(-50%);border:6px solid transparent;border-bottom-color:var(--border);opacity:0;visibility:hidden;transition:opacity .12s;z-index:61}.tip:hover:after,.tip:focus:after,.tip:hover:before,.tip:focus:before{opacity:1;visibility:visible}th .tip{margin-left:5px}.kpi .label{display:inline-flex;align-items:center}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:360px}.login-card h1{margin:0 0 4px;font-size:24px}.login-card .field{margin-bottom:14px}.login-card .field input{width:100%}.loading{padding:60px;text-align:center;color:var(--text-dim)}.sidebar .user{padding:14px 18px;border-top:1px solid var(--border);font-size:13px}.sidebar .user .name{font-weight:600}.sidebar .user button{margin-top:8px;background:none;border:1px solid var(--border);color:var(--text-dim);padding:6px 12px;border-radius:7px;font-size:12px;width:100%;cursor:pointer}.sidebar .user button:hover{color:var(--text);border-color:var(--text-dim)}