:root{--color-bg:#f4f6f8;--color-surface:#fff;--color-text:#1a1f26;--color-muted:#5b6573;--color-border:#d5dbe3;--color-primary:#1f3a5f;--color-primary-text:#fff;--color-danger:#b42318;--color-focus:#f5a524;--radius:12px;--space-1:.5rem;--space-2:1rem;--space-3:1.5rem;--space-4:2rem;--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--text-base:1.125rem;--text-lg:1.375rem;--text-xl:1.75rem;--tap-height:3.5rem}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--color-bg);min-height:100dvh;color:var(--color-text);font-family:var(--font-body);font-size:var(--text-base);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--color-primary)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}.page{width:100%;max-width:40rem;padding:var(--space-3) var(--space-2) var(--space-4);padding-top:max(var(--space-3), env(safe-area-inset-top));padding-bottom:max(var(--space-4), env(safe-area-inset-bottom));margin:0 auto}.stack>*+*{margin-top:var(--space-2)}h1{font-size:var(--text-xl);line-height:1.2}h2{font-size:var(--text-lg);line-height:1.3}.muted{color:var(--color-muted)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-3) var(--space-2)}label{margin-bottom:.25rem;font-weight:600;display:block}input{width:100%;min-height:var(--tap-height);padding:0 var(--space-2);border:2px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);font-size:var(--text-lg);font-family:inherit}input:focus{border-color:var(--color-primary);outline:none}.code-input{letter-spacing:.4em;text-align:center;font-variant-numeric:tabular-nums}.button{width:100%;min-height:var(--tap-height);padding:0 var(--space-2);border:2px solid var(--color-primary);border-radius:var(--radius);background:var(--color-primary);color:var(--color-primary-text);font-size:var(--text-lg);cursor:pointer;justify-content:center;align-items:center;font-family:inherit;font-weight:700;text-decoration:none;display:flex}.button:disabled{opacity:.55;cursor:not-allowed}.button-secondary{background:var(--color-surface);color:var(--color-primary)}.link-button{color:var(--color-primary);font:inherit;cursor:pointer;background:0 0;border:none;min-height:2.75rem;text-decoration:underline}.error{color:var(--color-danger);font-weight:600}.big-actions{gap:var(--space-2);display:grid}.big-actions .button{min-height:5rem;font-size:var(--text-xl)}@media (min-width:40rem){.big-actions{grid-template-columns:1fr 1fr}}:root{--color-success:#16723b;--color-success-bg:#e3f4ea;--color-warning:#8a4b00;--color-warning-bg:#fff1dc;--color-neutral-bg:#e7edf5;--nav-height:4.25rem}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.center{text-align:center}h3{font-size:var(--text-base)}textarea{width:100%;min-height:var(--tap-height);padding:.75rem var(--space-2);border:2px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);font-size:var(--text-lg);resize:vertical;font-family:inherit;line-height:1.4}textarea:focus{border-color:var(--color-primary);outline:none}input[type=search]{appearance:none}[aria-invalid=true]{border-color:var(--color-danger)}.field>label+input,.field>label+textarea{margin-top:.125rem}.hint{color:var(--color-muted);margin-bottom:.25rem;font-size:1rem}.optional{color:var(--color-muted);font-weight:400}.two-col{gap:var(--space-2);display:grid}@media (min-width:30rem){.two-col{grid-template-columns:1fr 1fr}}.page-header{gap:.25rem;display:grid}.page-header-row{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.back-link{align-items:center;gap:.35rem;min-height:2.75rem;font-weight:600;text-decoration:none;display:inline-flex}.back-link span{font-size:1.75rem;line-height:1}.icon-link{width:3rem;height:3rem;color:var(--color-primary);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.section-head{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.button-small{width:auto;min-height:2.75rem;font-size:var(--text-base);padding:0 var(--space-2)}.button-big{min-height:4.5rem;font-size:var(--text-xl)}.button-danger{color:var(--color-danger);border-color:var(--color-danger)}.danger-link{color:var(--color-danger)}.action-list{gap:var(--space-1);display:grid}.choice-group{gap:var(--space-1);border:0;display:grid}.choice-group legend{margin-bottom:.25rem;font-weight:600}.choice{display:block;position:relative}.choice input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.choice span{min-height:var(--tap-height);padding:0 var(--space-2);border:2px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);font-weight:600;font-size:var(--text-lg);align-items:center;display:flex}.choice span:before{content:"";border:2px solid var(--color-border);background:var(--color-surface);border-radius:50%;flex:none;width:1.4rem;height:1.4rem;margin-right:.75rem}.choice input:checked+span{border-color:var(--color-primary);background:var(--color-neutral-bg)}.choice input:checked+span:before{border-color:var(--color-primary);background:radial-gradient(circle, var(--color-primary) 45%, var(--color-surface) 50%)}.choice input:focus-visible+span{outline:3px solid var(--color-focus);outline-offset:2px}.toggle{cursor:pointer;align-items:center;gap:.75rem;min-height:2.75rem;font-weight:600;display:flex}.toggle input{width:1.5rem;height:1.5rem;min-height:1.5rem;accent-color:var(--color-primary)}.line-card h3{color:var(--color-muted)}.line-total{text-align:right;font-weight:700}.totals-card{gap:.25rem;display:grid}.totals-row{font-variant-numeric:tabular-nums;justify-content:space-between;display:flex}.totals-grand{border-top:2px solid var(--color-text);font-size:var(--text-xl);margin-top:.25rem;padding-top:.5rem;font-weight:700}.page-with-footer{padding-bottom:calc(8rem + env(safe-area-inset-bottom))}.sticky-footer{z-index:10;gap:var(--space-1);max-width:40rem;padding:var(--space-1) var(--space-2) max(var(--space-2), env(safe-area-inset-bottom));background:linear-gradient(to bottom, transparent, var(--color-bg) 25%);margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.save-state{color:var(--color-muted);white-space:nowrap;font-size:1rem}.save-error{color:var(--color-danger);font-weight:600}.list{gap:var(--space-1);list-style:none;display:grid}.list-row{justify-content:space-between;align-items:center;gap:var(--space-2);width:100%;min-height:4rem;padding:.75rem var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);text-align:left;font:inherit;cursor:pointer;text-decoration:none;display:flex}.list-row-main{min-width:0;display:grid}.list-row-title{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.list-row-sub{color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;font-size:1rem;overflow:hidden}.list-row-side{flex:none;justify-items:end;gap:.25rem;display:grid}.list-row-amount{font-variant-numeric:tabular-nums;font-weight:700}.badge{white-space:nowrap;border-radius:999px;padding:.1rem .6rem;font-size:.875rem;font-weight:700;display:inline-block}.badge-neutral{background:var(--color-neutral-bg);color:var(--color-primary)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-muted{color:var(--color-muted);background:#eceef1;text-decoration:line-through}.chips{gap:var(--space-1);padding-bottom:.25rem;display:flex;overflow-x:auto}.chip{border:2px solid var(--color-border);background:var(--color-surface);min-height:2.75rem;color:var(--color-text);font:inherit;cursor:pointer;border-radius:999px;flex:none;padding:0 1.1rem;font-weight:600}.chip[aria-pressed=true]{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-primary-text)}.with-bottom-nav{padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom))}.bottom-nav{z-index:20;padding-bottom:env(safe-area-inset-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav-item{min-height:var(--nav-height);color:var(--color-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:.1rem;font-size:.9375rem;font-weight:600;text-decoration:none;display:flex}.bottom-nav-item[aria-current=page]{color:var(--color-primary)}.sheet{width:100%;max-width:40rem;max-height:85dvh;padding:var(--space-2) var(--space-2) max(var(--space-3), env(safe-area-inset-bottom));border-radius:var(--radius) var(--radius) 0 0;background:var(--color-bg);color:var(--color-text);border:0;margin:auto auto 0}.sheet[open]{gap:var(--space-2);align-content:start;display:grid}.sheet::backdrop{background:#00000073}.sheet-head{justify-content:space-between;align-items:center;display:flex}.sheet .list{overflow-y:auto}.unpaid-card{color:var(--color-text);border-color:var(--color-warning);background:var(--color-warning-bg);gap:.15rem;text-decoration:none;display:grid}.unpaid-amount{font-size:var(--text-lg);color:var(--color-warning);font-weight:700}.inline-form{gap:var(--space-1);padding:var(--space-2);border:2px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);display:grid}.status-note{padding:.75rem var(--space-2);border-radius:var(--radius);background:var(--color-success-bg);color:var(--color-success);font-weight:600}