:root{--sillon: #1b2b1e;--sillon80: #24382a;--legumineuse: #4c7a3d;--cereale: #c9a227;--terre: #8b5e34;--papier: #f5f2e9;--papier-alt: #ece7d8;--ligne: #d8d0bc;--encre: #241f16;--encre-douce: #5b5646}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--papier);color:var(--encre);font-family:IBM Plex Sans,system-ui,sans-serif}.mono{font-family:IBM Plex Mono,ui-monospace,monospace}.display{font-family:Newsreader,Georgia,serif}.nav{background:var(--sillon);color:var(--papier);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.nav .brand{display:flex;align-items:center;gap:10px;font-family:IBM Plex Mono,monospace;font-size:12.5px;letter-spacing:.04em}.nav .tabs{display:flex;gap:6px;align-items:center}.nav .tabs button{font-family:IBM Plex Mono,monospace;font-size:12px;letter-spacing:.04em;text-transform:uppercase;padding:9px 14px;border-radius:20px;border:1px solid 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16px;background:var(--ligne);color:var(--encre-douce);border:none;cursor:pointer;border-radius:3px 3px 0 0}.tabbtns button.active{background:var(--papier-alt);color:var(--sillon);font-weight:600}.presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.preset-btn{font-family:IBM Plex Mono,monospace;font-size:12px;padding:7px 12px;border:1px solid var(--ligne);background:var(--papier);border-radius:20px;cursor:pointer;color:var(--encre-douce)}.preset-btn.active{background:var(--sillon);color:var(--papier);border-color:var(--sillon)}.btn{font-family:IBM Plex Mono,monospace;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;padding:11px 18px;border:none;border-radius:3px;cursor:pointer;display:inline-flex;align-items:center;gap:7px}.btn-primary{background:var(--sillon);color:var(--papier)}.btn-primary:hover{background:var(--sillon80)}.btn-outline{background:transparent;color:var(--sillon);border:1px solid var(--sillon)}.btn-outline:hover{background:var(--sillon);color:var(--papier)}.btn-danger{background:transparent;color:var(--terre);border:1px solid var(--terre)}.btn-danger:hover{background:var(--terre);color:var(--papier)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:6px 10px;font-size:11px}.ledger{margin-top:20px;border-top:2px solid var(--sillon)}.ledger table{width:100%;border-collapse:collapse}.ledger caption{text-align:left;font-family:IBM Plex Mono,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--encre-douce);padding:9px 0 5px}.ledger td{padding:9px 4px;border-bottom:1px dashed var(--ligne);font-size:14px}.ledger td:last-child{text-align:right;font-family:IBM Plex Mono,monospace;font-weight:600;color:var(--sillon)}.ledger tr.total td:last-child{color:var(--terre)}.plotbox{background:var(--sillon);border-radius:4px;padding:18px;display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:center}@media (max-width: 600px){.plotbox{grid-template-columns:1fr}}.plot-legend{color:var(--papier);font-family:IBM Plex Mono,monospace;font-size:12px}.plot-legend .row{display:flex;align-items:center;gap:7px;margin-bottom:4px}.plot-legend .sw{width:9px;height:9px;border-radius:50%}.plot-legend strong{font-size:17px;display:block;margin-bottom:12px}.banner{display:flex;align-items:center;gap:8px;font-size:13px;padding:10px 14px;border-radius:3px;margin-bottom:14px}.banner.error{background:#f6e3d8;color:#7a4423;border:1px solid #e3c4a8}.banner.ok{background:#e4eee0;color:#2f4d26;border:1px solid #c6dcbe}.banner.info{background:#ede7d8;color:var(--encre-douce);border:1px solid var(--ligne)}.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}@media (max-width: 760px){.stat-cards{grid-template-columns:1fr}}.stat-card{background:var(--sillon);color:var(--papier);border-radius:4px;padding:18px 20px}.stat-card .label{font-family:IBM Plex 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1fr}}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sillon);padding:20px}.login-card{background:var(--papier);border-radius:6px;padding:36px 34px;width:100%;max-width:380px}.login-card h1{font-family:Newsreader,serif;font-size:24px;color:var(--sillon);margin:0 0 6px}.login-card p.sub{font-size:13px;color:var(--encre-douce);margin:0 0 26px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1b2b1e8c;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal-box{background:var(--papier);border-radius:6px;padding:26px 28px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-box h3{font-family:Newsreader,serif;color:var(--sillon);margin:0 0 18px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}