:root{color-scheme:light dark;--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--border: #d0d7e2;--text: #0f172a;--text-muted: #475569;--primary: #1d4ed8;--primary-hover: #1e40af;--primary-contrast: #ffffff;--revenu: #15803d;--revenu-bg: #dcfce7;--depense: #b91c1c;--depense-bg: #fee2e2;--warning: #b45309;--focus: #1d4ed8;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 25px rgba(15, 23, 42, .12);--cat-1: #2563eb;--cat-2: #d97706;--cat-3: #059669;--cat-4: #db2777;--cat-5: #7c3aed;--cat-6: #0891b2;--cat-7: #ca8a04;--cat-8: #dc2626;--cat-9: #4f46e5;--cat-10: #0d9488}@media(prefers-color-scheme:dark){:root{--bg: #0b1120;--surface: #16213a;--surface-2: #1e293b;--border: #334155;--text: #e2e8f0;--text-muted: #a3b2c7;--primary: #60a5fa;--primary-hover: #93c5fd;--primary-contrast: #0b1120;--revenu: #4ade80;--revenu-bg: #14361f;--depense: #f87171;--depense-bg: #3b1717;--warning: #fbbf24;--focus: #93c5fd}}:root[data-theme=light]{color-scheme:light;--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--border: #d0d7e2;--text: #0f172a;--text-muted: #475569;--primary: #1d4ed8;--primary-hover: #1e40af;--primary-contrast: #ffffff;--revenu: #15803d;--revenu-bg: #dcfce7;--depense: #b91c1c;--depense-bg: #fee2e2;--warning: #b45309;--focus: #1d4ed8}:root[data-theme=dark]{color-scheme:dark;--bg: #0b1120;--surface: #16213a;--surface-2: #1e293b;--border: #334155;--text: #e2e8f0;--text-muted: #a3b2c7;--primary: #60a5fa;--primary-hover: #93c5fd;--primary-contrast: #0b1120;--revenu: #4ade80;--revenu-bg: #14361f;--depense: #f87171;--depense-bg: #3b1717;--warning: #fbbf24;--focus: #93c5fd}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.2;margin:0 0 .5em}a{color:var(--primary)}:where(a,button,input,select,textarea,[tabindex],[role=tab]):focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}.skip-link{position:absolute;left:8px;top:-60px;background:var(--primary);color:var(--primary-contrast);padding:10px 16px;border-radius:var(--radius-sm);z-index:100;transition:top .15s ease}.skip-link:focus{top:8px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:960px;margin:0 auto;padding:0 16px}.app-main>*{margin-bottom:20px}.app-main>*:last-child{margin-bottom:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;font-size:1rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;text-decoration:none;background:var(--surface-2);color:var(--text);border-color:var(--border)}.btn:hover{background:var(--border)}.btn-primary{background:var(--primary);color:var(--primary-contrast);border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{background:var(--depense);color:#fff;border-color:var(--depense)}.btn-block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.field{margin-bottom:18px}.field>label{display:block;font-weight:600;margin-bottom:6px}.field .hint{color:var(--text-muted);font-size:.9rem;margin:4px 0 0}input,select,textarea{width:100%;min-height:44px;padding:10px 12px;font-size:1rem;font-family:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}input[type=checkbox],input[type=radio]{width:auto;min-height:auto;accent-color:var(--primary);transform:scale(1.2)}textarea{min-height:80px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--primary)}input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--depense);border-width:2px}fieldset{border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;margin:0 0 18px}legend{font-weight:600;padding:0 6px}.error-text{color:var(--depense);font-weight:600;font-size:.9rem;margin:6px 0 0}.alert{border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:16px;border:1px solid transparent}.alert-error{background:var(--depense-bg);color:var(--depense);border-color:var(--depense)}.alert-success{background:var(--revenu-bg);color:var(--revenu);border-color:var(--revenu)}.alert-info{background:var(--surface-2);border-color:var(--border);color:var(--text)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}caption{text-align:left;font-weight:700;margin-bottom:8px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th[scope=col]{border-bottom:2px solid var(--border)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.badge{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;font-weight:700;padding:2px 8px;border-radius:999px;border:1px solid transparent}.badge-revenu{background:var(--revenu-bg);color:var(--revenu);border-color:var(--revenu)}.badge-depense{background:var(--depense-bg);color:var(--depense);border-color:var(--depense)}.montant-revenu{color:var(--revenu);font-weight:700}.montant-depense{color:var(--depense);font-weight:700}.text-muted{color:var(--text-muted)}.stack>*+*{margin-top:16px}.flex{display:flex;gap:12px;align-items:center}.flex-between{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}