*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f5f3;color:#1a1a1a;min-height:100vh}.app-shell{max-width:900px;margin:0 auto;padding:1rem}@media (min-width:640px){.app-shell{padding:2rem 1rem}}.app-header{gap:10px;margin-bottom:1.25rem}.app-header,.app-logo{display:flex;align-items:center}.app-logo{width:36px;height:36px;flex-shrink:0;background:#cffafe;border-radius:10px;justify-content:center;font-size:20px}.app-header-text{flex:1 1;min-width:0}.app-title{font-size:18px;font-weight:600;color:#111}.app-subtitle{font-size:12px;color:#666;margin-top:1px;display:none}@media (min-width:480px){.app-title{font-size:22px}.app-subtitle{display:block}}.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.header-email{font-size:12px;color:#6b7280;display:none;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media (min-width:500px){.header-email{display:block}}.tabs{display:flex;gap:4px;border-bottom:1px solid #e5e5e3;margin-bottom:1.25rem}.tab-btn{padding:8px 14px;font-size:14px;color:#666;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;font-family:inherit;transition:color .15s;white-space:nowrap}.tab-btn.active{color:#0891b2;border-bottom-color:#0891b2;font-weight:500}.tab-btn:hover:not(.active){color:#333}.drop-zone{border:2px dashed #d1d5db;border-radius:14px;padding:2.5rem 1.25rem;text-align:center;cursor:pointer;transition:all .2s;background:#fff}.drop-zone.drag-over,.drop-zone:hover{border-color:#0891b2;background:#f0fdff}.drop-icon{font-size:36px;margin-bottom:10px}.drop-title{font-size:15px;color:#374151;margin-bottom:6px}.drop-hint{font-size:13px;color:#9ca3af}.demo-btn{margin-top:1.25rem;padding:8px 20px;border:1px solid #d1d5db;border-radius:8px;background:#fff;font-size:14px;cursor:pointer;font-family:inherit;color:#374151;transition:background .15s}.demo-btn:hover{background:#f9fafb}.loading-box{display:flex;flex-direction:column;align-items:center;gap:14px;padding:3rem 1rem;background:#fff;border-radius:14px;border:1px solid #e5e5e3}.spinner{width:36px;height:36px;border:3px solid #e5e7eb;border-top-color:#0891b2;border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.loading-msg{font-size:14px;color:#6b7280}.review-panel{display:grid;grid-template-columns:1fr;grid-gap:1rem;gap:1rem;overflow:hidden}@media (min-width:680px){.review-panel{grid-template-columns:1fr 1fr}}.receipt-preview{width:100%;max-height:260px;object-fit:contain;border-radius:10px;border:1px solid #e5e5e3;background:#f9fafb}@media (min-width:680px){.receipt-preview{max-height:320px}}.form-card{background:#fff;border:1px solid #e5e5e3;border-radius:14px;padding:1rem;overflow:hidden;min-width:0}@media (min-width:480px){.form-card{padding:1.25rem}}.form-section-title{font-size:11px;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.form-grid,.form-grid>*{min-width:0}@media (max-width:479px){.form-grid{grid-template-columns:1fr}}.form-field{display:flex;flex-direction:column;gap:4px}.form-field.full{grid-column:1/-1}.form-field label{font-size:12px;color:#6b7280}.form-field input,.form-field select{width:100%;padding:9px 10px;border:1px solid #d1d5db;border-radius:7px;font-family:inherit;color:#111;background:#fff;transition:border-color .15s;font-size:max(16px,14px)}@media (min-width:480px){.form-field input,.form-field select{font-size:14px;padding:7px 10px}}.form-field input:focus,.form-field select:focus{outline:none;border-color:#0891b2}.divider{height:1px;background:#f0f0ee;margin:14px 0}.totals-block{margin-top:12px}.total-row{display:flex;justify-content:space-between;padding:5px 0;font-size:14px;border-bottom:1px solid #f0f0ee}.total-row:last-child{border-bottom:none;font-weight:600;font-size:16px;color:#0891b2}.total-row span:first-child{color:#6b7280;font-size:13px}.total-row:last-child span:first-child{color:#111;font-size:14px}.ai-notice{background:#f0fdff;border:1px solid #a5f3fc;border-radius:8px;padding:9px 12px;font-size:13px;color:#0e7490;margin-bottom:12px;display:flex;gap:8px;align-items:center}.action-bar{display:flex;flex-direction:column;gap:8px;margin-top:1rem;grid-column:1/-1}@media (min-width:400px){.action-bar{flex-direction:row;justify-content:flex-end}}.action-bar .btn{width:100%;justify-content:center}@media (min-width:400px){.action-bar .btn{width:auto}}.btn{padding:10px 18px;border-radius:8px;font-size:14px;font-family:inherit;cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:6px}.btn-primary{background:#0891b2;color:#fff;border:none}.btn-primary:hover{background:#0e7490}.btn-secondary{background:#fff;color:#374151;border:1px solid #d1d5db}.btn-secondary:hover{background:#f9fafb}.btn-success{background:#16a34a;color:#fff;border:none}.btn-success:hover{background:#15803d}.btn-sm{padding:7px 12px;font-size:13px}.btn-danger{background:#ef4444;color:#fff;border:none}.btn-danger:hover{background:#dc2626}.summary-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;margin-bottom:1.25rem}@media (min-width:640px){.summary-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:1.5rem}}.summary-card{background:#fff;border:1px solid #e5e5e3;border-radius:10px;padding:12px}.s-label{font-size:11px;color:#9ca3af;margin-bottom:4px;line-height:1.3}.s-value{font-size:18px;font-weight:600;color:#111}@media (min-width:640px){.s-value{font-size:22px}}.s-value.accent{color:#0891b2}.export-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:1rem}.export-bar-info{flex:1 1;min-width:100%;font-size:13px;color:#6b7280}@media (min-width:500px){.export-bar-info{min-width:0}}.filter-bar{background:#f0fdff;border:1px solid #a5f3fc;border-radius:10px;padding:12px;margin-bottom:16px}.filter-bar-label{font-size:12px;font-weight:600;color:#0891b2;margin-bottom:8px;text-transform:uppercase;letter-spacing:.05em}.filter-bar-inputs{display:flex;flex-direction:column;gap:8px}@media (min-width:480px){.filter-bar-inputs{flex-direction:row;align-items:flex-end}}.filter-bar-inputs input[type=date]{width:100%;padding:9px 10px;border:1px solid #a5f3fc;border-radius:7px;font-family:inherit;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#fff;line-height:1.2;height:42px;font-size:16px}@media (min-width:480px){.filter-bar-inputs input[type=date]{width:auto;font-size:14px}}.expense-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #e5e5e3;border-radius:10px}.expense-table{width:100%;border-collapse:collapse;font-size:13px;background:#fff;min-width:700px}.expense-table th{text-align:left;color:#9ca3af;font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid #e5e5e3;background:#f9fafb}.expense-table td,.expense-table th{padding:10px 12px;white-space:nowrap}.expense-table td{border-bottom:1px solid #f0f0ee;color:#111;max-width:160px;overflow:hidden;text-overflow:ellipsis}.expense-table tr:last-child td{border-bottom:none}.expense-table tr:hover td{background:#f9fafb}.expense-cards{display:flex;flex-direction:column;gap:10px}.expense-card{background:#fff;border:1px solid #e5e5e3;border-radius:12px;padding:14px;display:grid;grid-gap:8px;gap:8px}.expense-card.selected{border-color:#a5f3fc;background:#f0fdff}.expense-card-header{display:flex;align-items:flex-start;gap:10px}.expense-card-check{flex-shrink:0;margin-top:2px}.expense-card-main{flex:1 1;min-width:0}.expense-card-store{font-weight:600;font-size:15px;color:#111;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.expense-card-meta{font-size:12px;color:#6b7280;margin-top:2px}.expense-card-total{font-size:17px;font-weight:700;color:#0891b2;flex-shrink:0;white-space:nowrap}.expense-card-footer{display:flex;align-items:center;justify-content:space-between}.expense-card-taxes{font-size:12px;color:#6b7280}.cat-tag{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;background:#cffafe;color:#0e7490;white-space:nowrap}.delete-btn{background:none;border:none;cursor:pointer;color:#ef4444;padding:4px 8px;border-radius:6px;font-size:16px;line-height:1}.delete-btn:hover{background:#fee2e2}.empty-state{text-align:center;padding:3rem 1rem;background:#fff;border:1px solid #e5e5e3;border-radius:10px;color:#9ca3af}.empty-state .empty-icon{font-size:36px;margin-bottom:10px}.select-all-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#f9fafb;border:1px solid #e5e5e3;border-radius:10px;margin-bottom:10px;font-size:13px;color:#374151}@media (max-width:480px){.nav-tarifs{display:none!important}}@media (max-width:640px){.app-header{flex-wrap:wrap;row-gap:10px}.app-header-text{flex:1 1 auto}.header-actions{width:100%;justify-content:flex-start;flex-wrap:wrap;gap:6px}.header-actions .btn{flex:1 1 auto;justify-content:center}.tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab-btn{flex-shrink:0}}