:root{color-scheme:light;--bg: #faf6f0;--surface: #ffffff;--surface-alt: #f2eadd;--fg: #211d18;--muted: #6f665b;--border: #e6ddce;--border-strong: #c7bba6;--accent: #c8452f;--accent-fg: #ffffff;--accent-weak: #f6e7e2;--error: #b3261e;--warn: #8a5a00;--success: #2f6b4f;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: 6px;--radius-md: 9px;--radius-lg: 14px;--radius-full: 999px;--shadow-sm: 0 1px 2px rgba(33, 29, 24, .07);--shadow-md: 0 4px 16px rgba(33, 29, 24, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .18);--text-xs: .7rem;--text-sm: .8125rem;--text-base: .9rem;--text-md: .95rem;--text-lg: 1.05rem;--text-xl: 1.3rem}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #1b1713;--surface: #221d17;--surface-alt: #2a2319;--fg: #f3ece0;--muted: #a79a86;--border: #3a3025;--border-strong: #4d4030;--accent: #e2714f;--accent-fg: #1b1008;--accent-weak: #3a2318;--error: #ff6b5e;--warn: #e0a940;--success: #6fcf9e;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .35);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5)}}:root[data-theme=dark]{color-scheme:dark;--bg: #1b1713;--surface: #221d17;--surface-alt: #2a2319;--fg: #f3ece0;--muted: #a79a86;--border: #3a3025;--border-strong: #4d4030;--accent: #e2714f;--accent-fg: #1b1008;--accent-weak: #3a2318;--error: #ff6b5e;--warn: #e0a940;--success: #6fcf9e;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .35);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5)}*{box-sizing:border-box}body{margin:0;color:var(--fg);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.bare-shell{max-width:980px;margin:0 auto;padding:1rem 1.25rem 3rem}.app-header{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}h1{font-size:1.35rem;margin:0 0 .15rem}h2{font-size:1.02rem;margin:1.4rem 0 .5rem}.today{color:var(--muted);font-variant-numeric:tabular-nums}.app-version{display:inline-block;margin-left:.6rem;color:var(--muted);font-size:.7rem;font-weight:400;text-transform:lowercase;vertical-align:middle}.login{max-width:22rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;padding:1rem;background:#211d1873}.modal{width:100%;max-width:28rem;padding:var(--space-4) var(--space-5) var(--space-5);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.modal h2{margin-top:.25rem}.modal-actions{display:flex;gap:.6rem;justify-content:flex-end;margin-top:1rem}.child-row{padding-left:1.5rem}.date-field{position:relative;display:inline-flex;align-items:center;gap:.25rem}.date-field .date-pick{padding:.3rem .45rem;line-height:1}.date-field .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);border:0}.app-shell{display:flex;min-height:100vh}.app-main{flex:1;min-width:0;padding:1.25rem 1.5rem 3rem;max-width:1180px;box-sizing:border-box}.app-topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.app-topbar h2{font-size:var(--text-xl);font-weight:700}.app-health{margin:.35rem 0 1rem}.app-content{display:flex;flex-direction:column;gap:1rem}.sidebar{width:232px;flex:none;background:var(--surface-alt);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:1.25rem .75rem;box-sizing:border-box}.sidebar-brand{padding:0 .5rem .4rem}.sidebar-title{font-size:var(--text-lg);font-weight:800}.sidebar-version{color:var(--muted);font-size:var(--text-xs);margin-top:.1rem}.sidebar-group-label{font-size:.65rem;font-weight:700;letter-spacing:.08em;color:var(--muted);padding:0 var(--space-2);margin:var(--space-4) 0 .35rem}.navitem{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-md);font-weight:600;color:var(--muted);text-decoration:none}.navitem.active{background:var(--accent);color:var(--accent-fg)}.sidebar-spacer{flex:1}.sidebar-footer{border-top:1px solid var(--border-strong);margin:var(--space-2) .25rem 0;padding:var(--space-3) var(--space-2) .1rem}.sidebar-logout{display:flex;align-items:center;gap:.55rem;background:none;border:none;padding:0;color:var(--muted);font:inherit;font-size:var(--text-sm);font-weight:600;cursor:pointer}.sidebar-logout:hover{color:var(--accent)}.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;background:var(--surface);border-top:1px solid var(--border);padding:var(--space-2) .3rem calc(.6rem + env(safe-area-inset-bottom,0px));box-shadow:var(--shadow-md)}.bottomnav-item{display:flex;flex-direction:column;align-items:center;gap:.2rem;flex:1;font-size:var(--text-xs);font-weight:600;color:var(--muted);background:none;border:none;font-family:inherit;text-decoration:none}.bottomnav-item.active{color:var(--accent)}.bottomnav-badge{width:30px;height:22px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.bottomnav-item.active .bottomnav-badge{background:var(--accent-weak)}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:51;background:var(--surface);border-top:1px solid var(--border-strong);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:var(--space-3) var(--space-2) calc(1rem + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:.15rem;box-shadow:var(--shadow-lg)}.sheet-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-md);font-size:var(--text-md);font-weight:600;color:var(--fg);background:none;border:none;font-family:inherit;text-align:left;text-decoration:none}.sheet-item:hover{background:var(--surface-alt)}@media(max-width:639px){.app-main{padding:1rem 1rem calc(4.5rem + env(safe-area-inset-bottom,0px))}.add-row,.add-cost-group{flex-direction:column;align-items:stretch}.add-row>label,.add-row>button,.add-cost-group>label{width:100%}input,select,button{min-height:2.75rem}.icon-button{min-height:2.75rem;min-width:2.75rem}table.table-cards,table.table-cards thead,table.table-cards tbody,table.table-cards tfoot,table.table-cards tr,table.table-cards th,table.table-cards td{display:block;width:100%}table.table-cards thead{display:none}table.table-cards tr{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-2)}table.table-cards tr.subtotal,table.table-cards tfoot tr{background:var(--surface-alt)}table.table-cards td{border:none;padding:var(--space-1) 0;display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}table.table-cards td:before{content:attr(data-label);font-weight:600;color:var(--muted);flex:none}table.table-cards td:not([colspan]){text-align:right}table.table-cards td[colspan]{display:block;text-align:left;font-weight:600}table.table-cards td[colspan]:before{content:none}table.table-cards td:empty{display:none}table.table-cards td.actions{justify-content:flex-end;gap:var(--space-2)}table.table-cards td.actions:before{content:none}.table-scroll table.table-cards td input:not([type=checkbox]),.table-scroll table.table-cards td select{flex:1;max-width:none}.table-scroll table.table-cards td .date-field{max-width:none}}table{border-collapse:collapse;width:100%;background:var(--surface)}th,td{border:1px solid var(--border);padding:.45rem .55rem;text-align:left;font-size:var(--text-base);vertical-align:top}th{background:var(--surface-alt);font-weight:600}.sortable-th{display:inline-flex;align-items:center;gap:.3rem;background:none;border:none;padding:0;margin:0;font:inherit;font-weight:inherit;color:inherit;cursor:pointer}.sortable-th:hover,.sortable-th:focus-visible{color:var(--accent)}.sortable-th .sort-indicator{display:inline-flex;opacity:.4}.sortable-th:hover .sort-indicator,.sortable-th:focus-visible .sort-indicator,th[aria-sort=ascending] .sort-indicator,th[aria-sort=descending] .sort-indicator{opacity:1}tfoot td{background:var(--surface-alt);font-weight:600}tr.subtotal td{background:var(--surface-alt);font-weight:600;font-style:italic}form.add-row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:end;margin-bottom:1rem}form.add-cost-form{align-items:flex-start;margin-top:var(--space-8)}.add-cost-group{display:flex;flex-wrap:wrap;gap:.6rem;align-items:end;min-width:0;margin:0;border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3) var(--space-3)}.add-cost-group>legend{padding:0 .3rem;font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.02em}label{display:flex;flex-direction:column;gap:.25rem;font-size:.8rem;color:var(--muted)}label:has(>input[type=checkbox]){flex-direction:row;align-items:center;gap:.4rem}input,select,textarea{font:inherit;font-size:var(--text-base);color:var(--fg);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-2)}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;font-size:var(--text-base);cursor:pointer;color:var(--fg);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3)}button:hover{background:var(--surface-alt)}button[type=submit],button.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}button[type=submit]:hover,button.primary:hover{filter:brightness(.94)}button.danger{background:var(--error);color:var(--accent-fg);border-color:var(--error)}button.danger:hover{filter:brightness(.92)}.actions{display:flex;gap:.35rem;flex-wrap:wrap}.icon-button{padding:var(--space-1) var(--space-2);line-height:1;background:none;border:1px solid transparent;border-radius:var(--radius-sm)}.icon-button:hover{background:var(--surface-alt);border-color:var(--border)}.icon-button.danger:hover{border-color:var(--error)}.error{color:var(--error);margin:.5rem 0}.warn{color:var(--warn);margin:.5rem 0}.ok-note{color:var(--success);margin:.5rem 0}.callout{background:var(--surface-alt);border:1px solid var(--border);border-left:3px solid var(--warn);border-radius:var(--radius-md);padding:.75rem 1rem;margin:.75rem 0}.callout h4{margin:0 0 .4rem}.callout p{margin:0 0 .6rem}.muted{color:var(--muted)}.table-scroll{overflow-x:auto}.table-scroll td input:not([type=checkbox]),.table-scroll td select{width:100%;min-width:0;max-width:11rem}.table-scroll td input.amount-input{max-width:7rem;text-align:right;border-color:var(--border);padding:.3rem .4rem}.table-scroll td input.amount-input:hover,.table-scroll td input.amount-input:focus{border-color:var(--border-strong)}.table-scroll td input.amount-input:disabled{opacity:.6}.table-scroll td .date-field{max-width:11rem}.table-scroll td .date-field input[type=text]{min-width:0;max-width:6.5rem}.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-3);margin:var(--space-3) 0 var(--space-4)}.chart-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}@media(min-width:1024px){.chart-grid{grid-template-columns:1fr 1fr}.chart-grid .chart-card{margin-bottom:0}}.kpi{flex:1 1 160px;border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);background:var(--surface);box-shadow:var(--shadow-sm)}.kpi .label{font-size:var(--text-sm);color:var(--muted)}.kpi .value{font-size:var(--text-xl);font-weight:600;margin-top:.15rem}.chart-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4) var(--space-4);background:var(--surface);box-shadow:var(--shadow-sm);margin-bottom:var(--space-4)}.chart-card h2{margin-top:.25rem}.section>summary{cursor:pointer;font-size:1.02rem;font-weight:700;margin:1.4rem 0 .5rem;list-style:none;display:flex;align-items:center;gap:.45rem}.section>summary::-webkit-details-marker{display:none}.section>summary:before{content:"";flex:none;border-left:5px solid var(--muted);border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .15s ease}.section[open]>summary:before{transform:rotate(90deg)}.toast-stack{position:fixed;z-index:60;left:var(--space-4);right:var(--space-4);bottom:calc(4.5rem + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:var(--space-2);pointer-events:none}@media(min-width:640px){.toast-stack{left:auto;right:var(--space-5);bottom:var(--space-5);width:22rem}}.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-md);box-shadow:var(--shadow-md);background:var(--surface);border:1px solid var(--border-strong);color:var(--fg);font-size:var(--text-sm);font-weight:600;animation:toast-in .15s ease}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.toast-icon{flex:none;margin-top:.1rem}.toast-icon-success{color:var(--success)}.toast-icon-error{color:var(--error)}.toast-close{margin-left:auto;flex:none;display:flex;background:none;border:none;padding:.15rem;color:var(--muted);cursor:pointer}.skeleton-bar{display:block;height:.8em;border-radius:4px;width:70%;background:linear-gradient(90deg,var(--surface-alt) 25%,var(--border) 37%,var(--surface-alt) 63%);background-size:400% 100%;animation:skeleton-shimmer 1.4s ease infinite}.skeleton-bar.short{width:40%}.skeleton-block{display:flex;flex-direction:column;gap:var(--space-2);max-width:22rem}@keyframes skeleton-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media(prefers-reduced-motion:reduce){.skeleton-bar{animation:none}}