:root{--primary: #126249;--primary-dark: #0d4f3a;--primary-light: #e8f5f0;--primary-faint: #f0faf6;--dark-bg: #0f172a;--white: #ffffff;--bg: #f8fafc;--surface: #ffffff;--surface-alt: #f1f5f9;--border: #e2e8f0;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--success: #16a34a;--success-bg: #dcfce7;--success-text: #14532d;--danger: #dc2626;--danger-bg: #fee2e2;--danger-text: #7f1d1d;--warning: #d97706;--warning-bg: #fef3c7;--warning-text: #78350f;--part-paid-bg: #fef9c3;--part-paid-text: #713f12;--inventory: #7c3aed;--inventory-bg: #f3e8ff;--inventory-text: #581c87;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full:999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--transition: .18s ease}[data-theme=dark]{--primary: #34d399;--primary-dark: #10b981;--primary-light: rgba(52,211,153,.15);--primary-faint: rgba(52,211,153,.08);--bg: #0f172a;--surface: #1e293b;--surface-alt: #263347;--border: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--white: #1e293b;--success-bg: rgba(22,163,74,.15);--success-text: #86efac;--danger-bg: rgba(220,38,38,.15);--danger-text: #fca5a5;--warning-bg: rgba(217,119,6,.15);--warning-text: #fcd34d;--part-paid-bg: rgba(202,138,4,.15);--part-paid-text: #fde68a;--inventory-bg: rgba(124,58,237,.15);--inventory-text: #c4b5fd}[data-theme=dark] .btn-primary,[data-theme=dark] .fab,[data-theme=dark] .toggle-opt.active-in{color:#0f172a}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text-primary);min-height:100dvh;overscroll-behavior:none;transition:background var(--transition),color var(--transition)}#root{max-width:430px;margin:0 auto;min-height:100dvh;position:relative;background:var(--bg);box-shadow:0 0 40px #00000014}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;font-weight:600;border-radius:var(--radius-md);padding:12px 20px;font-size:.9rem;transition:opacity var(--transition),transform .1s,background var(--transition);text-decoration:none;width:100%}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}.btn-ghost:hover:not(:disabled){background:var(--primary-light)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:7px 14px;font-size:.8rem;width:auto}.btn-icon{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary);width:44px;height:44px;padding:0;border-radius:var(--radius-md);flex-shrink:0}.form-group{margin-bottom:14px}.form-label{display:block;font-size:.72rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}.form-input{width:100%;padding:11px 13px;font-size:.95rem;color:var(--text-primary);background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition),background var(--transition)}.form-input:focus{border-color:var(--primary);background:var(--surface)}.form-input.has-prefix{padding-left:30px}.input-wrap{position:relative}.input-prefix{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.95rem;pointer-events:none}.form-row{display:flex;gap:10px}.form-row .form-group{flex:1}select.form-input{cursor:pointer}.card{background:var(--surface);border-radius:var(--radius-lg);border:.5px solid var(--border);padding:14px 16px;margin-bottom:10px;transition:transform var(--transition),box-shadow var(--transition),background var(--transition);cursor:default}.card:active{transform:scale(.985)}.card-interactive{cursor:pointer}.card-interactive:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.card-interactive:active{transform:scale(.982)}.screen-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--surface);border-bottom:.5px solid var(--border);position:sticky;top:0;z-index:10;transition:background var(--transition)}.screen-header h2{font-size:1.15rem;font-weight:800}.tab-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:430px;background:var(--surface);border-top:.5px solid var(--border);display:flex;z-index:100;padding:6px 0 max(6px,env(safe-area-inset-bottom));transition:background var(--transition)}.tab-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 0;cursor:pointer;background:none;border:none;color:var(--text-muted);transition:color var(--transition)}.tab-item.active{color:var(--primary)}.tab-item:active{transform:scale(.9)}.tab-item span{font-size:.65rem;font-weight:600}.page-body{padding:0 0 80px}.fab{position:fixed;bottom:76px;right:calc(50% - 199px);width:52px;height:52px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:0 4px 16px #12624959;display:flex;align-items:center;justify-content:center;transition:background var(--transition),transform .1s;z-index:99}.fab:active{transform:scale(.9)}.badge{border-radius:var(--radius-full);padding:3px 10px;font-size:.72rem;font-weight:700;display:inline-block}.badge-paid{background:var(--success-bg);color:var(--success-text)}.badge-part-paid{background:var(--part-paid-bg);color:var(--part-paid-text)}.badge-unpaid{background:var(--danger-bg);color:var(--danger-text)}.badge-overdue{background:var(--warning-bg);color:var(--warning-text)}.badge-low-stock{background:var(--inventory-bg);color:var(--inventory-text)}.progress-track{height:4px;background:var(--surface-alt);border-radius:2px;overflow:hidden;margin:8px 0}.progress-fill{height:4px;background:var(--primary);border-radius:2px;transition:width .4s}.toggle{display:flex;background:var(--surface-alt);border-radius:var(--radius-md);padding:3px;margin-bottom:18px}.toggle-opt{flex:1;padding:9px;text-align:center;border-radius:calc(var(--radius-md) - 2px);font-size:.875rem;font-weight:700;color:var(--text-muted);cursor:pointer;transition:all 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var(--border);background:var(--surface);color:var(--text-secondary);cursor:pointer;transition:all .15s}.chip.selected{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center}.empty-icon{font-size:3rem;margin-bottom:14px}.empty-title{font-size:1.1rem;font-weight:700;margin-bottom:8px}.empty-sub{font-size:.875rem;color:var(--text-muted);line-height:1.6;margin-bottom:20px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:flex-end;justify-content:center;z-index:200;animation:fadeIn .15s ease}.modal-box{background:var(--surface);width:100%;max-width:430px;border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:24px;padding-bottom:max(24px,env(safe-area-inset-bottom));max-height:92dvh;overflow-y:auto;animation:slideUp .2s ease;transition:background var(--transition)}.modal-title{font-size:1.15rem;font-weight:800;margin-bottom:16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}.dash-header{background:var(--dark-bg,#0f172a);color:#fff;padding:20px 16px 24px;transition:background var(--transition)}[data-theme=dark] .dash-header{background:#0a0f1e}.dash-greeting{font-size:.8rem;color:#ffffff73;margin-bottom:2px}.dash-biz-name{font-size:1.1rem;font-weight:700}.dash-total-label{font-size:.75rem;color:#fff6;margin:16px 0 4px}.dash-total-amount{font-size:2.1rem;font-weight:800;letter-spacing:-1px}.dash-daily{font-size:.8rem;color:#fff6;margin-top:5px}.dash-daily strong{color:#34d399}.dash-stat-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px;margin-top:14px}.dash-stat-card{background:#ffffff14;border-radius:var(--radius-md);padding:10px 11px;cursor:pointer;transition:background .15s,transform .1s}.dash-stat-card:hover{background:#ffffff21}.dash-stat-card:active{transform:scale(.95)}.dash-stat-label{font-size:.7rem;color:#fff6;margin-bottom:3px}.dash-stat-value{font-size:.85rem;font-weight:700}.dash-owed-card{background:#fbbf241a}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;padding:0 16px}.section-title{font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.section-link{font-size:.8rem;color:var(--primary);font-weight:600;cursor:pointer}.tx-row{display:flex;align-items:center;gap:11px;background:var(--surface);border-radius:var(--radius-md);padding:11px 13px;margin-bottom:7px;border:.5px solid var(--border);cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),background var(--transition)}.tx-row:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.tx-row:active{transform:scale(.98)}.tx-icon{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem}.tx-info{flex:1;min-width:0}.tx-name{font-size:.875rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tx-meta{font-size:.72rem;color:var(--text-muted);margin-top:2px}.tx-amount{font-size:.875rem;font-weight:700;flex-shrink:0}.amount-in{color:var(--success)}.amount-out{color:var(--danger)}.inv-card-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:5px}.inv-customer{font-size:.95rem;font-weight:700;flex:1;margin-right:8px}.inv-no{font-size:.72rem;color:var(--text-muted);margin-top:2px}.inv-amount{font-size:1.25rem;font-weight:800;margin-bottom:2px}.inv-balance{font-size:.75rem;color:var(--text-muted);margin-bottom:2px}.inv-actions{display:flex;gap:7px;margin-top:11px;flex-wrap:wrap}.inv-action-btn{flex:1;min-width:90px;background:var(--surface-alt);border:.5px 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.15s}.filter-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.filter-tab:active{transform:scale(.95)}.onboarding{min-height:100dvh;background:var(--dark-bg,#0f172a);color:#fff;padding:40px 24px;display:flex;flex-direction:column}.onboarding .form-input{background:#ffffff14;border-color:#ffffff26;color:#fff}.onboarding .form-input::-moz-placeholder{color:#ffffff4d}.onboarding .form-input::placeholder{color:#ffffff4d}.onboarding .form-input:focus{border-color:var(--primary);background:#ffffff1f}.onboarding .form-label{color:#ffffff80}.choice-card{background:#ffffff12;border:1.5px solid transparent;border-radius:var(--radius-lg);padding:16px;margin-bottom:10px;cursor:pointer;display:flex;gap:13px;transition:all 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var(--transition)}.stat-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}.stat-card:active{transform:scale(.96)}.stat-label{font-size:.72rem;color:var(--text-muted);font-weight:600;margin-bottom:5px}.stat-value{font-size:1.15rem;font-weight:800}.stat-change{font-size:.7rem;margin-top:3px;color:var(--text-muted)}.low-stock-banner{display:flex;align-items:center;justify-content:space-between;background:var(--inventory-bg);margin:10px 16px 0;border-radius:var(--radius-md);padding:11px 13px;cursor:pointer;transition:all .15s}.low-stock-banner:active{transform:scale(.98)}.low-stock-text{font-size:.8rem;color:var(--inventory-text);font-weight:600}.low-stock-link{font-size:.8rem;color:var(--inventory);font-weight:700}.debt-card-top{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px}.debt-info{flex:1}.debt-name{font-size:.95rem;font-weight:700}.debt-desc{font-size:.75rem;color:var(--text-muted);margin-top:2px}.debt-amount{font-size:1.05rem;font-weight:800;color:var(--danger)}.debt-date{font-size:.68rem;color:var(--text-muted);margin-top:2px}.progress-labels{display:flex;justify-content:space-between;font-size:.7rem;color:var(--text-muted);margin-top:3px}.auth-screen{min-height:100dvh;background:var(--dark-bg,#0f172a);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px}.auth-card{width:100%;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:24px;margin-top:24px}.auth-card .form-input{background:#ffffff14;border-color:#ffffff26;color:#fff}.auth-card .form-input::-moz-placeholder{color:#ffffff4d}.auth-card .form-input::placeholder{color:#ffffff4d}.auth-card .form-label{color:#ffffff80}.auth-toggle{text-align:center;margin-top:16px;font-size:.85rem;color:#ffffff80}.auth-toggle button{background:none;border:none;color:var(--primary);font-weight:700;cursor:pointer;font-size:.85rem}.profile-header{display:flex;flex-direction:column;align-items:center;padding:28px 16px 20px;background:var(--surface);border-bottom:.5px solid var(--border)}.profile-avatar{width:80px;height:80px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:800;color:#fff;margin-bottom:12px}.profile-name{font-size:1.1rem;font-weight:800;margin-bottom:2px}.profile-email{font-size:.8rem;color:var(--text-muted)}.theme-toggle{width:46px;height:26px;border-radius:13px;cursor:pointer;position:relative;transition:background .2s;border:none;flex-shrink:0}.theme-toggle-knob{position:absolute;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .2s;box-shadow:0 1px 3px #0003}.toast{position:fixed;top:16px;left:50%;transform:translate(-50%);background:var(--danger);color:#fff;padding:11px 18px;border-radius:var(--radius-md);font-size:.85rem;font-weight:600;z-index:300;max-width:380px;width:90%;text-align:center;animation:slideDown .2s ease}.toast.success{background:var(--success)}@keyframes slideDown{0%{transform:translate(-50%) translateY(-10px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}::-webkit-scrollbar{width:0}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-10{gap:10px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mb-0{margin-bottom:0}.p-16{padding:16px}.text-muted{color:var(--text-muted)}.text-sm{font-size:.8rem}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-center{text-align:center}.w-full{width:100%}.delete-link{font-size:.75rem;color:var(--text-muted);cursor:pointer;background:none;border:none;padding:4px 0;margin-top:6px;display:block;text-align:center;transition:color .15s}.delete-link:hover{color:var(--danger)}