:root{--primary: #87522b;--primary-hover: #613f27;--primary-light: #c2aa9b;--turquoise: #37a995;--success: #37a995;--danger: #ef4444;--warning: #f59e0b;--bg-body: #fffef3;--bg-sidebar: #613f27;--bg-card: #ffffff;--bg-card-hover: #faf8f0;--bg-input: #ffffff;--text-white: #ffffff;--text-main: #331d0d;--text-gray: #87522b;--text-muted: #96897f;--border-color: #e5e0d8;--radius: 12px;--radius-sm: 8px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-body);color:var(--text-main);line-height:1.5;min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:24px;padding:0 32px;height:64px;background:var(--bg-sidebar);border-bottom:1px solid var(--primary-hover);position:sticky;top:0;z-index:100}.topbar-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none;color:var(--text-white)}.topbar-logo svg{width:28px;height:28px;color:var(--turquoise)}.topbar-logo h1,.topbar-logo span{font-size:1.1rem;font-weight:700;color:#fffef3}.topbar-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;flex:1;scrollbar-width:none}.topbar-nav::-webkit-scrollbar{display:none}.topbar-link{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius-sm);color:#fffc;text-decoration:none;font-weight:500;font-size:.85rem;white-space:nowrap;transition:all .2s}.topbar-link:hover{background:#ffffff1a;color:var(--text-white)}.topbar-link.active{background:var(--primary);color:#fff}.topbar-link svg{width:18px;height:18px}.logout-btn{color:#f99!important;background:none;border:none;cursor:pointer;padding:10px 16px;font-size:.85rem;font-weight:500}.main-content{padding:32px;flex:1;min-height:calc(100vh - 64px);background:var(--bg-body);max-width:1600px;margin:0 auto;width:100%}.page-header{margin-bottom:32px}.page-title{font-size:1.75rem;font-weight:700;margin-bottom:4px;color:var(--text-main)}.page-subtitle{color:var(--text-muted);font-size:.9rem}.back-btn{display:inline-flex;align-items:center;gap:8px;color:var(--primary);text-decoration:none;font-size:.9rem;font-weight:500;margin-bottom:20px;transition:color .2s}.back-btn:hover{color:var(--primary-hover)}.back-btn svg{width:18px;height:18px;flex-shrink:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;display:flex;align-items:center;gap:16px}.stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon svg{width:24px;height:24px;color:#fff}.stat-icon.income{background:var(--success)}.stat-icon.expense{background:var(--danger)}.stat-icon.profit{background:var(--primary)}.stat-icon.receivable{background:var(--warning)}.stat-icon.payable{background:#8b5cf6}.stat-content{flex:1;min-width:0}.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.stat-value{font-size:1.25rem;font-weight:700;color:var(--text-main)}.stat-value.positive{color:var(--success)}.stat-value.negative{color:var(--danger)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}@media(max-width:1024px){.grid-2{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:24px;margin-bottom:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:16px;flex-wrap:wrap}.card-title{font-size:1.1rem;font-weight:600;color:var(--text-main)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border-color)}th{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;background:var(--bg-body)}td{font-size:.9rem;color:var(--text-main)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-card-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:.875rem;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg-body);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:#fff;border-color:var(--primary-light)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-icon{padding:8px;background:transparent;color:var(--text-muted);border:none}.btn-icon:hover{color:var(--text-main);background:var(--bg-body)}.btn-icon.delete:hover{color:var(--danger)}.btn svg{width:18px;height:18px}.btn-group{display:flex;gap:12px;flex-wrap:wrap}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-main);margin-bottom:8px}.form-input,input[type=text],input[type=number],input[type=date],input[type=email],input[type=password],select,textarea{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);font-size:1rem;font-family:inherit}.form-input:focus,input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #87522b1a}.form-input::placeholder,input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;backdrop-filter:blur(2px)}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border-color)}.modal-title{font-size:1.25rem;font-weight:600;color:var(--text-main)}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 20px;border-top:1px solid var(--border-color);background:var(--bg-body)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-color);margin-bottom:20px}.tab{padding:12px 20px;background:transparent;border:none;color:var(--text-muted);font-weight:500;cursor:pointer;position:relative}.tab:hover{color:var(--text-main)}.tab.active{color:var(--primary)}.tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--primary)}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600;line-height:1}.badge-success{background:#ecfdf5;color:#047857;border:1px solid #d1fae5}.badge-warning{background:#fffbeb;color:#b45309;border:1px solid #fef3c7}.badge-danger{background:#fef2f2;color:#b91c1c;border:1px solid #fee2e2}.badge-info{background:#f0f9ff;color:#0369a1;border:1px solid #e0f2fe}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;color:var(--text-muted)}.empty-state svg{width:64px;height:64px;margin-bottom:16px;color:var(--text-muted);opacity:.5}.empty-state h3{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:var(--text-main)}.empty-state p{font-size:.95rem;max-width:300px;margin:0 auto}.customer-list{display:flex;flex-direction:column;gap:12px}.customer-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);text-decoration:none;color:inherit;transition:all .2s}.customer-item:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #87522b1a}.customer-info h3{font-size:1rem;font-weight:600;color:var(--text-main);margin:0 0 4px}.customer-info p{font-size:.85rem;color:var(--text-muted);margin:0}.customer-balance{text-align:right}.customer-balance .label{font-size:.75rem;color:var(--text-muted);margin:0 0 4px}.customer-balance .amount{font-size:1.1rem;font-weight:700;color:var(--danger);margin:0}.calendar-layout{display:flex;flex-direction:column;gap:24px}.calendar-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.calendar-nav{display:flex;align-items:center;gap:16px}.calendar-nav h2{font-size:1.25rem;font-weight:600;min-width:200px;text-align:center;color:var(--text-main)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1px;background:var(--border-color);border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden}.calendar-weekday{background:var(--bg-body);padding:12px;text-align:center;font-weight:600;font-size:.8rem;color:var(--text-muted);text-transform:uppercase}.calendar-day{min-height:100px;padding:8px;background:var(--bg-card);display:flex;flex-direction:column;cursor:pointer;transition:background .2s}.calendar-day:hover{background:var(--bg-card-hover)}.calendar-day.other-month{background:var(--bg-body);opacity:.5}.calendar-day.selected{background:#87522b1a;border:2px solid var(--primary)}.calendar-day.today .calendar-day-number{background:var(--primary);color:#fff;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center}.calendar-day-number{font-weight:600;font-size:.9rem;margin-bottom:4px;color:var(--text-main)}.calendar-day-content{flex:1;display:flex;flex-direction:column;gap:2px;overflow:hidden}.calendar-delivery-indicator{font-size:.7rem;padding:2px 6px;background:var(--success);color:#fff;border-radius:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.filter-bar select,.filter-bar input{min-width:150px}svg{max-width:100%}.mobile-bottom-bar,.mobile-nav,.nav-action-wrapper,.mobile-menu-overlay,.mobile-action-overlay{display:none!important;visibility:hidden!important;height:0!important;width:0!important;overflow:hidden!important;position:absolute!important;pointer-events:none!important}@media(max-width:768px){.topbar{padding:0 16px;height:56px;gap:12px}.topbar-logo h1,.topbar-logo span{display:none}.topbar-nav{margin-left:0}.topbar-link{padding:8px 12px;font-size:.8rem}.topbar-link svg{display:none}.main-content{padding:16px}.grid-2{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{padding:16px;flex-direction:column;text-align:center;gap:8px}.stat-icon{width:40px;height:40px}.stat-icon svg{width:20px;height:20px}.stat-value{font-size:1.1rem}.stat-label{font-size:.7rem}.card{padding:16px;margin-bottom:16px}.card-header{flex-direction:column;align-items:flex-start;gap:12px}.table-container{overflow-x:visible}table,thead,tbody,th,td,tr{display:block}thead{display:none}tr{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:12px;padding:12px;position:relative}td{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--bg-body);text-align:right;min-height:40px;position:relative;padding:8px 0 8px 45%}td:last-child{border-bottom:none}td:before{content:attr(data-label);position:absolute;left:0;top:50%;transform:translateY(-50%);width:40%;font-weight:600;color:var(--text-muted);text-align:left;font-size:.8rem}td:has(button),td:has(.action-buttons){justify-content:flex-end;padding-left:0}td:has(button):before,td:has(.action-buttons):before{content:none}.form-row{grid-template-columns:1fr}.btn-group{flex-direction:column}.btn-group .btn{width:100%}.modal{max-width:100%;max-height:100%;border-radius:0}.modal-overlay{padding:0}.calendar-header{flex-direction:column;align-items:stretch}.calendar-nav{justify-content:space-between}.calendar-nav h2{font-size:1rem;min-width:auto}.calendar-day{min-height:60px;padding:4px}.calendar-day-number{font-size:.8rem}.calendar-weekday{padding:8px 4px;font-size:.7rem}.calendar-delivery-indicator{display:none}.mobile-dot{display:block!important;width:8px;height:8px;border-radius:50%;background-color:var(--success);margin:4px auto 0}.calendar-day.selected{border:2px solid var(--primary)!important;background:#87522b1a}.filter-bar{flex-direction:column}.filter-bar select,.filter-bar input{width:100%}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}.calendar-grid{font-size:.75rem}.calendar-day{min-height:50px}}.receivables-summary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;padding:24px;border-radius:var(--radius);margin-bottom:24px}.receivables-summary-content{display:flex;justify-content:space-between;align-items:center}.receivables-summary-label{font-size:1rem;font-weight:500;opacity:.9}.receivables-summary-value{font-size:1.75rem;font-weight:700}.debtor-list{display:flex;flex-direction:column;gap:8px}.debtor-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);text-decoration:none;color:inherit;transition:all .2s}.debtor-item:hover{border-color:var(--primary);transform:translate(4px);box-shadow:0 4px 12px #87522b1a}.debtor-info{display:flex;align-items:center;gap:12px}.debtor-rank{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--bg-body);border-radius:50%;font-weight:700;font-size:.85rem;color:var(--primary)}.debtor-name{font-weight:600;color:var(--text-main)}.debtor-amount{font-size:1.1rem;font-weight:700;color:var(--danger)}.balance-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;padding:20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:24px}.balance-item{text-align:center;padding:16px;background:var(--bg-body);border-radius:var(--radius-sm)}.balance-item .label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.balance-item .value{font-size:1.25rem;font-weight:700}.balance-item .value.income{color:var(--success)}.balance-item .value.expense{color:var(--danger)}.balance-item .value.balance{color:var(--primary)}.calendar-weekday{min-width:0;overflow:hidden;text-overflow:clip}.desktop-only{display:inline}.mobile-only{display:none}@media(max-width:768px){.desktop-only{display:none}.mobile-only{display:inline}.receivables-summary-content{flex-direction:column;gap:8px;text-align:center}.receivables-summary-value{font-size:1.5rem}.debtor-item{flex-direction:column;align-items:flex-start;gap:8px}.debtor-amount{align-self:flex-end}.balance-card{grid-template-columns:1fr}}