*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f0f2f5;--color-sidebar: #1a1f3e;--color-sidebar-text: #a0aec0;--color-sidebar-active: #ffffff;--color-accent: #28a898;--color-accent-hover: #1f8f81;--color-card: #ffffff;--color-text: #2d3748;--color-text-muted: #718096;--color-border: #e2e8f0;--color-success: #38a169;--color-danger: #e53e3e;--radius: 10px;--shadow: 0 2px 8px rgba(0, 0, 0, .08)}html,body{overflow-x:hidden}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background-color:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom)}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}.card{background:var(--color-card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px;overflow:hidden}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border-radius:6px;border:none;font-size:14px;font-weight:500;transition:background .2s}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{background:var(--color-bg)}.page-title{font-size:20px;font-weight:600;margin-bottom:20px}.error-msg{color:var(--color-danger);font-size:13px;margin-top:6px}.data-table{width:100%;border-collapse:collapse;font-size:13.5px}.data-table th{text-align:left;color:var(--color-text-muted);font-weight:500;padding:6px 8px;border-bottom:1px solid var(--color-border)}.data-table td{padding:8px;border-bottom:1px solid var(--color-border)}.data-table tr:last-child td{border-bottom:none}.positive{color:var(--color-success);font-weight:600}.negative{color:var(--color-danger);font-weight:600}.empty{color:var(--color-text-muted);font-size:13px}.loading{color:var(--color-text-muted)}.field-label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:8px}input[type=date]{padding:7px 10px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:inherit;outline:none}input[type=date]:focus{border-color:var(--color-accent)}.select-input{padding:7px 10px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:inherit;outline:none;background:var(--color-surface);color:var(--color-text)}.select-input:focus{border-color:var(--color-accent)}.filter-row{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}.period-selector{margin-bottom:20px;padding:16px 20px}.period-fields{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.period-field{display:flex;flex-direction:column;gap:5px}.period-label{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.period-select{padding:8px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:inherit;background:var(--color-input-bg, var(--color-bg));color:var(--color-text);outline:none;cursor:pointer}.period-select:focus{border-color:var(--color-accent)}.period-field-btn{justify-content:flex-end}.mode-toggle{margin-top:10px}.mode-link{background:none;border:none;padding:0;font-size:12px;color:var(--color-accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.mode-link:hover{opacity:.75}.btn-secondary{background:transparent;border:1px solid var(--color-border);color:var(--color-text);padding:8px 16px;border-radius:6px;font-size:13px;font-family:inherit;cursor:pointer;transition:background .15s}.btn-secondary:hover{background:#0000000d}@media(max-width:768px){.page-title{font-size:17px;margin-bottom:14px}.card{padding:14px 16px}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.filter-row{flex-direction:column;align-items:stretch!important}.filter-row .btn{width:100%}input[type=date],.select-input{width:100%;box-sizing:border-box}.period-fields{flex-direction:column;align-items:stretch}.period-select{width:100%}input,select,textarea{font-size:16px!important}}