:root{color-scheme:light;--bg: #f8fafc;--bg-raised: #ffffff;--bg-card: #ffffff;--bg-subtle: #f1f5f9;--bg-sunken: #e2e8f0;--ink: #0f172a;--ink-soft: #1e293b;--ink-quiet: #334155;--muted: #64748b;--muted-soft: #94a3b8;--line: #e2e8f0;--line-strong: #cbd5e1;--line-soft: #f1f5f9;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-soft: #dbeafe;--accent-ink: #ffffff;--like-fg: #166534;--like-bg: #dcfce7;--like-line: #bbf7d0;--dislike-fg: #991b1b;--dislike-bg: #fee2e2;--dislike-line: #fecaca;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05), 0 1px 3px rgba(15, 23, 42, .04);--shadow-md: 0 4px 6px rgba(15, 23, 42, .04), 0 10px 20px rgba(15, 23, 42, .06);--shadow-lg: 0 20px 40px rgba(15, 23, 42, .15);--r-sm: 4px;--r-md: 6px;--r-lg: 8px;--ease: cubic-bezier(.2, .7, .2, 1)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-weight:400;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh}h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:600;letter-spacing:-.01em;line-height:1.25}h1{font-size:1.5rem;font-weight:600}h2{font-size:1.125rem;font-weight:600}h3{font-size:1rem;font-weight:600}p{margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.eyebrow{display:inline-block;font-size:11px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.mono{font-family:var(--font-mono)}.muted{color:var(--muted)}fieldset{border:0;padding:0;margin:0;min-width:0}legend{padding:0}button{font-family:inherit}.app{min-height:100vh;display:flex;flex-direction:column}.app__header{position:sticky;top:0;z-index:50;background:#ffffffd9;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}.app__header-inner{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.app__brand{display:flex;align-items:baseline;gap:.875rem;min-width:0}.app__title{font-size:1.25rem;font-weight:600;color:var(--ink);letter-spacing:-.01em}.app__tagline{font-size:13px;color:var(--muted)}.app__actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.app__count{display:inline-flex;align-items:center;gap:.5rem;font-size:13px;color:var(--muted)}.app__count:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}.app__main{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem;display:grid;gap:1.5rem}@media(min-width:900px){.app__main{grid-template-columns:minmax(320px,360px) 1fr;align-items:start;gap:2rem}}@media(min-width:1180px){.app__main{grid-template-columns:380px 1fr;gap:2.5rem}}@media(max-width:720px){.app__header-inner{padding:.875rem 1rem}.app__main{padding:1.25rem 1rem 2.5rem;gap:1.25rem}.app__brand{flex-direction:column;align-items:flex-start;gap:.125rem}}.sidebar{display:grid;gap:1rem;min-width:0}@media(min-width:900px){.sidebar{position:sticky;top:5.5rem;max-height:calc(100vh - 7rem);overflow-y:auto}}.panel{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.25rem;box-shadow:var(--shadow-xs)}.panel__head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:1rem;padding-bottom:.875rem;border-bottom:1px solid var(--line)}.panel__title{font-size:1rem;font-weight:600;color:var(--ink)}.filter-panel__section{margin-bottom:1.125rem}.filter-panel__section:last-of-type{margin-bottom:0}.filter-panel__hint{font-size:12px;color:var(--muted);margin-top:.375rem}.section-label{display:block;font-size:12px;font-weight:500;color:var(--muted);margin-bottom:.5rem}.rules{display:grid;gap:2px}.rule{display:flex;align-items:center;gap:.625rem;padding:.5rem .625rem;cursor:pointer;border-radius:var(--r-md);min-height:40px;transition:background .15s var(--ease)}.rule:hover{background:var(--bg-subtle)}.rule--dim{opacity:.55}.rule--dim:hover{opacity:.9}.rule--disabled{opacity:.45;cursor:not-allowed}.rule--disabled:hover{background:transparent}.rule--disabled input[type=checkbox]{cursor:not-allowed}.rule input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:16px;height:16px;border:1.5px solid var(--line-strong);border-radius:3px;background:var(--bg-card);cursor:pointer;flex-shrink:0;position:relative;transition:all .15s var(--ease)}.rule input[type=checkbox]:hover{border-color:var(--accent)}.rule input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.rule input[type=checkbox]:checked:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round' d='m3.5 8.5 3 3 6-7'/%3E%3C/svg%3E") no-repeat center / 86% 86%}.rule__label{flex:1;font-size:14px;color:var(--ink)}.rule__hint{font-size:11px;color:var(--muted)}.combine-row{display:flex;align-items:flex-start;gap:1.25rem;flex-wrap:wrap}.combine-row>*{display:flex;flex-direction:column;gap:.5rem}.segmented{display:inline-flex;background:var(--bg-subtle);padding:2px;border-radius:var(--r-md);border:1px solid var(--line)}.seg{padding:.4375rem .875rem;min-height:32px;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:13px;font-weight:500;border-radius:calc(var(--r-md) - 2px);transition:all .15s var(--ease)}.seg--on{background:var(--bg-card);color:var(--ink);box-shadow:var(--shadow-xs)}.toggle{display:flex;align-items:center;gap:.5rem;font-size:13px;color:var(--ink-quiet);cursor:pointer;min-height:32px}.toggle input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:16px;height:16px;border:1.5px solid var(--line-strong);border-radius:3px;background:var(--bg-card);cursor:pointer;position:relative;transition:all .15s var(--ease)}.toggle input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.toggle input[type=checkbox]:checked:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round' d='m3.5 8.5 3 3 6-7'/%3E%3C/svg%3E") no-repeat center / 86% 86%}.tag-input__box{display:flex;flex-wrap:wrap;align-items:center;gap:.375rem;padding:.3125rem;min-height:42px;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--bg-card);transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.tag-input__box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.tag-input__input{flex:1;min-width:10ch;border:0;outline:0;background:transparent;color:var(--ink);font:inherit;padding:.375rem .5rem;min-height:32px}.tag-input__input::placeholder{color:var(--muted-soft)}.tag{display:inline-flex;align-items:center;gap:.125rem;padding:.25rem .25rem .25rem .625rem;background:var(--bg-subtle);color:var(--ink-soft);border-radius:4px;font-size:13px;font-weight:500;border:1px solid var(--line);overflow-wrap:anywhere}.tag__remove{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;line-height:1;border-radius:3px;transition:all .12s var(--ease)}.tag__remove:hover{background:var(--bg-sunken);color:var(--ink)}.filter-advanced{margin-top:1.125rem;padding-top:1rem;border-top:1px solid var(--line)}.filter-advanced>summary{list-style:none;cursor:pointer;padding:.375rem 0 .5rem;display:inline-flex;align-items:center;gap:.375rem;font-size:12px;font-weight:500;color:var(--muted);-webkit-user-select:none;user-select:none;transition:color .15s var(--ease)}.filter-advanced>summary::-webkit-details-marker{display:none}.filter-advanced>summary:before{content:"▸";font-size:9px;transition:transform .15s var(--ease)}.filter-advanced>summary:hover{color:var(--ink)}.filter-advanced[open]>summary{margin-bottom:.625rem;color:var(--ink)}.filter-advanced[open]>summary:before{transform:rotate(90deg)}.filter-advanced>.filter-panel__section:first-of-type{margin-top:.25rem}.filter-summary{margin-top:1.25rem;padding:1rem 1.125rem;background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--r-md)}.filter-summary__count{display:flex;align-items:baseline;gap:.375rem;margin-bottom:.5rem}.filter-summary__number{font-size:1.75rem;font-weight:600;color:var(--ink);letter-spacing:-.02em;line-height:1}.filter-summary__of{font-size:13px;color:var(--muted)}.filter-summary__caption{font-size:12px;color:var(--muted);margin-bottom:.875rem}.filter-matches{margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--line)}.filter-matches .section-label{margin-bottom:.625rem}.match-list{list-style:none;padding:0;margin:0;display:grid;gap:.375rem}.match-list__item{padding:.5rem .75rem;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-md);font-size:13px;display:grid;gap:.125rem}.match-list__name{font-weight:600;font-size:13px;color:var(--ink)}.match-list__meta{color:var(--muted);font-size:12px;overflow-wrap:anywhere}.match-list__more{padding:.375rem .75rem;font-size:12px;color:var(--muted);text-align:center}.buyers{min-width:0;display:grid;gap:1.25rem}.buyers__header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--line)}.buyers__title{font-size:1.25rem;font-weight:600;color:var(--ink)}.buyers__count{font-size:12px;color:var(--muted);white-space:nowrap}.buyers__grid{display:grid;gap:1rem;grid-template-columns:1fr}@media(min-width:700px)and (max-width:899px){.buyers__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1100px){.buyers__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1500px){.buyers__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.buyer-card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.125rem 1.25rem;box-shadow:var(--shadow-xs);display:flex;flex-direction:column;gap:.875rem;min-width:0;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}.buyer-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}.buyer-card__head{display:flex;flex-direction:column;gap:.25rem}.buyer-card__name{font-size:1rem;font-weight:600;color:var(--ink);overflow-wrap:anywhere}.buyer-card__contact{display:flex;flex-wrap:wrap;gap:.25rem .625rem;font-size:13px;color:var(--muted)}.buyer-card__contact a{color:var(--ink-quiet);text-decoration:none}.buyer-card__contact a:hover{color:var(--accent);text-decoration:underline}.buyer-card__contact-sep{color:var(--muted-soft)}.buyer-card__prefs{display:grid;gap:.625rem}.pref-group__label{font-size:11px;font-weight:500;color:var(--muted);margin-bottom:.375rem}.chip-list{display:flex;flex-wrap:wrap;gap:.25rem}.chip{display:inline-flex;align-items:center;padding:.125rem .5rem;border-radius:4px;font-size:12px;font-weight:500;border:1px solid transparent;overflow-wrap:anywhere}.chip--like{background:var(--like-bg);color:var(--like-fg);border-color:var(--like-line)}.chip--dislike{background:var(--dislike-bg);color:var(--dislike-fg);border-color:var(--dislike-line)}.buyer-card__empty-pref{font-size:12px;color:var(--muted-soft)}.buyer-card__notes{font-size:13px;color:var(--muted);padding:.5rem 0 0;border-top:1px solid var(--line-soft);white-space:pre-wrap;line-height:1.5;overflow-wrap:anywhere}.buyer-card__actions{display:flex;gap:.375rem;justify-content:flex-end;margin-top:auto;padding-top:.375rem}.empty-card{padding:3rem 2rem;text-align:center;background:var(--bg-card);border:1px dashed var(--line-strong);border-radius:var(--r-lg);color:var(--muted);grid-column:1 / -1;display:grid;gap:.5rem;place-items:center}.empty-card h3{font-size:1rem;font-weight:600;color:var(--ink)}.empty-card p{color:var(--muted);max-width:36ch;font-size:13px}.empty-inline{color:var(--muted);text-align:center;padding:1rem .5rem;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;min-height:38px;padding:.5rem 1rem;border:1px solid var(--line-strong);background:var(--bg-card);color:var(--ink);border-radius:var(--r-md);cursor:pointer;font-family:var(--font-sans);font-size:14px;font-weight:500;white-space:nowrap;transition:all .15s var(--ease)}.btn:hover:not(:disabled){background:var(--bg-subtle);border-color:var(--line-strong)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn--primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn--accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn--accent:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink-soft)}.btn--ghost:hover:not(:disabled){background:var(--bg-subtle)}.btn--small{min-height:30px;padding:.3125rem .75rem;font-size:12.5px}.btn--danger{color:var(--dislike-fg);border-color:var(--line);background:var(--bg-card)}.btn--danger:hover:not(:disabled){background:var(--dislike-bg);border-color:var(--dislike-line)}.btn--block{width:100%}.btn--icon{min-height:32px;min-width:32px;width:32px;height:32px;padding:0;font-size:18px;line-height:1}.buyer-form{display:grid;gap:.875rem}.form-row{display:grid;gap:.375rem;min-width:0}.form-row__label{font-size:12px;font-weight:500;color:var(--muted)}.form-row input[type=text],.form-row input[type=email],.form-row input[type=tel],.form-row textarea{width:100%;min-height:40px;padding:.5rem .75rem;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--bg-card);color:var(--ink);font-family:var(--font-sans);font-size:14px;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.form-row input::placeholder,.form-row textarea::placeholder{color:var(--muted-soft)}.form-row textarea{min-height:80px;resize:vertical;line-height:1.5}.form-row--split{display:grid;gap:.875rem}@media(min-width:560px){.form-row--split{grid-template-columns:1fr 1fr}}.form-actions{display:flex;gap:.625rem;justify-content:flex-end;flex-wrap:wrap;margin-top:.25rem;padding-top:.875rem;border-top:1px solid var(--line)}.error-banner{display:flex;align-items:flex-start;gap:.5rem;padding:.625rem .875rem;background:var(--dislike-bg);border:1px solid var(--dislike-line);color:var(--dislike-fg);border-radius:var(--r-md);font-size:13px;line-height:1.5}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:stretch;justify-content:center}.modal__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f172a80;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.modal__panel{position:relative;flex:1;display:flex;flex-direction:column;background:var(--bg-card);max-width:100%;max-height:100vh;overflow:hidden}@media(min-width:720px){.modal{align-items:center;padding:2rem}.modal__panel{max-width:560px;max-height:calc(100vh - 4rem);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);border:1px solid var(--line)}.modal--wide .modal__panel{max-width:900px}}.modal__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}.modal__head-title{display:flex;flex-direction:column;gap:.125rem;min-width:0}.modal__head h2{font-size:1.125rem;font-weight:600;color:var(--ink)}.modal__body{flex:1;overflow-y:auto;padding:1.25rem}.modal__foot{display:flex;gap:.625rem;justify-content:flex-end;padding:.875rem 1.25rem;border-top:1px solid var(--line);background:var(--bg-card);flex-wrap:wrap}@media(max-width:720px){.modal__head{padding:.875rem 1rem}.modal__body{padding:1rem}.modal__foot{padding:.75rem 1rem}}.preview-summary{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;padding-bottom:.875rem;border-bottom:1px solid var(--line);margin-bottom:1rem;flex-wrap:wrap}.preview-summary__count{font-size:1.125rem;font-weight:600;color:var(--ink)}.preview-summary__filename{font-family:var(--font-mono);font-size:12px;color:var(--muted)}.preview-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:1rem;background:var(--bg-card)}.preview-table{width:100%;border-collapse:collapse;font-size:13px}.preview-table th,.preview-table td{padding:.5rem .75rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.preview-table td{max-width:22ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-soft)}.preview-table tbody tr:last-child td{border-bottom:0}.preview-table tbody tr:nth-child(2n) td{background:var(--bg-subtle)}.preview-table thead th{background:var(--bg-subtle);font-size:11px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line-strong)}.csv-raw{border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg-subtle);overflow:hidden}.csv-raw summary{padding:.625rem .875rem;cursor:pointer;font-size:12px;font-weight:500;color:var(--muted);list-style:none;display:flex;align-items:center;gap:.5rem;-webkit-user-select:none;user-select:none}.csv-raw summary::-webkit-details-marker{display:none}.csv-raw summary:before{content:"▸";font-size:9px;transition:transform .15s var(--ease)}.csv-raw[open] summary:before{transform:rotate(90deg)}.csv-raw pre{margin:0;padding:.875rem;overflow-x:auto;font-size:11.5px;border-top:1px solid var(--line);background:var(--bg-card);font-family:var(--font-mono);white-space:pre;color:var(--ink-soft);line-height:1.65}.disclosure{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-xs);overflow:hidden}.disclosure>summary{list-style:none;cursor:pointer;padding:.875rem 1rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem;-webkit-user-select:none;user-select:none}.disclosure>summary::-webkit-details-marker{display:none}.disclosure__title{display:flex;align-items:baseline;gap:.625rem}.disclosure__title h2{font-size:.9375rem;font-weight:600}.disclosure__hint{font-size:11px;color:var(--muted)}.disclosure__chevron{font-size:10px;color:var(--muted);transition:transform .2s var(--ease)}.disclosure[open] .disclosure__chevron{transform:rotate(180deg)}.disclosure>.panel{border:0;border-top:1px solid var(--line);border-radius:0;box-shadow:none;margin:0}.toast{position:fixed;left:50%;bottom:1.25rem;transform:translate(-50%);background:var(--ink);color:#fff;padding:.75rem 1rem;border-radius:var(--r-md);font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);max-width:calc(100% - 2rem);z-index:200}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::selection{background:var(--accent-soft);color:var(--ink)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}