/* Mission Studio: light, readable surfaces on the site's palette (style.css tokens: --ink, --navy, --paper, --line, --muted, --red, --copper, --green). */
.studio{background:var(--paper);padding:54px 7% 90px}
.studio-head{max-width:860px;margin-bottom:34px}
.studio-head .eyebrow{color:var(--copper)}
.studio-head h1{font-family:var(--serif);font-weight:400;font-size:clamp(42px,5.6vw,76px);line-height:1.02;letter-spacing:-.03em;margin:14px 0 18px;text-wrap:balance}
.studio-head h1 em{color:#657a8b}
.studio-head .lede{font-size:18px;line-height:1.6;color:#2f3e4a;max-width:720px}
.studio-head .story{font-size:15px;line-height:1.7;color:#4f5e68;max-width:720px;margin-top:14px}
.studio-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.studio-tags span{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border:1px solid var(--line);background:#fff;color:#3a4a56}
.studio-tags span.fiction{border-color:var(--copper-accent);color:var(--copper)}
.studio-nav{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;font-size:13px}
.studio-nav a{border-bottom:1px solid #81909a;padding:6px 0;font-weight:600;min-height:44px;display:inline-flex;align-items:center}
.studio-nav a[aria-current=page]{color:var(--copper);border-color:var(--copper)}
/* entry cards (index) */
.mode-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:38px 0 46px}
.mode-card{position:relative;display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-top:5px solid var(--navy);padding:26px 26px 22px;color:var(--ink);min-height:300px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.mode-card h2 a{color:inherit}
.mode-card .deck-cta:after{content:"";position:absolute;inset:0}
.mode-card .more{position:relative;z-index:1}
.mode-card:focus-within{outline:3px solid #529dd4;outline-offset:3px}
.mode-card:hover{transform:translateY(-3px);box-shadow:0 30px 50px -36px rgba(16,28,41,.5)}
.mode-card.green{border-top-color:var(--green)}
.mode-card.copper{border-top-color:var(--copper-accent)}
.mode-card .eyebrow{margin:0;color:var(--muted)}
.mode-card h2{font-family:var(--serif);font-size:38px;line-height:1;letter-spacing:-.02em;font-weight:400}
.mode-card p{font-size:14.5px;line-height:1.6;color:#3a4a56;flex:1}
.mode-card .deck-cta{color:var(--ink);min-height:44px}
.mode-card .more{font-size:13px;display:flex;flex-wrap:wrap;gap:4px 14px;border-top:1px solid var(--line);padding-top:12px;margin-top:4px}
.mode-card .more a{border-bottom:1px solid #81909a;min-height:44px;display:inline-flex;align-items:center}
.mode-card svg{width:100%;height:auto;display:block}
.studio-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start;background:#fff;border:1px solid var(--line);padding:30px}
.studio-intro h2{font-family:var(--serif);font-size:30px;line-height:1.15;letter-spacing:-.015em;font-weight:400;margin-bottom:12px}
.studio-intro p,.studio-intro li{font-size:14.5px;line-height:1.7;color:#2f3e4a}
.studio-intro ul{margin:8px 0 0;padding-left:20px}
.studio-intro li{margin-bottom:6px}
.lear-note{border-left:3px solid var(--copper-accent);padding:14px 18px;background:#f4f0ea;font-size:14px;line-height:1.6;margin-top:18px}
.lear-note a{border-bottom:1px solid var(--copper);font-weight:600}
/* app */
.studio-app{display:grid;gap:26px;min-width:0}.studio-app>*,.studio-cols>*{min-width:0}
.studio-loading{color:var(--muted);font-size:14px}
.studio-notice{background:#f4f0ea;border-left:3px solid var(--copper-accent);padding:14px 18px;font-size:14px;line-height:1.6}
.studio-notice.bad{background:#f6ecea;border-left-color:var(--red)}
.studio-notice.good{background:#e9f1ee;border-left-color:var(--green)}
.studio-notice a{border-bottom:1px solid currentColor;font-weight:600}
.studio-cols{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:26px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);padding:26px 28px;min-width:0;max-width:100%}
.panel h2{font-family:var(--serif);font-size:28px;line-height:1.15;letter-spacing:-.015em;font-weight:400;margin-bottom:6px}
.panel h3{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#3a4a56;margin:22px 0 10px}
.panel>p,.panel .note{font-size:14px;line-height:1.65;color:#3a4a56}
.panel .note{margin-top:12px}
.panel .note.small{font-size:12.5px;color:var(--muted)}
.panel .eyebrow{color:var(--copper);margin-bottom:8px}
.panel a:not(.button){border-bottom:1px solid #81909a;overflow-wrap:anywhere}
/* form */
.assumptions fieldset{border:0;padding:0;margin:18px 0 0;min-width:0}
.assumptions legend{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#3a4a56;padding:0;margin-bottom:6px}
.assumptions details{border-top:1px solid var(--line);margin-top:16px;padding-top:6px}
.assumptions summary{cursor:pointer;font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#3a4a56;padding:12px 0;min-height:44px;display:flex;align-items:center;gap:10px}
.field{display:grid;grid-template-columns:1fr auto;gap:2px 14px;align-items:center;padding:10px 0;border-bottom:1px solid #eef1f3}
.field>label{font-size:14px;line-height:1.4;color:var(--ink)}
.field .control{display:flex;align-items:center;gap:8px;justify-self:end}
.field input[type=number],.field input[type=time],.field select{font:inherit;font-size:16px;padding:8px 10px;border:1px solid #9dadb8;background:#fff;color:var(--ink);min-height:44px;width:7.5em;text-align:right}
.field input[type=time]{width:8.5em;text-align:left}
.field select{width:auto;max-width:14em;text-align:left}
.field input[type=checkbox]{width:28px;height:28px;margin:8px;accent-color:var(--navy)}.field .control:has(input[type=checkbox]){min-height:44px}
.field .unit{font-size:11px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;min-width:2.5em}
.field .help{grid-column:1/-1;font-size:12.5px;line-height:1.5;color:var(--muted)}
.field .error{grid-column:1/-1;font-size:13px;color:var(--red);font-weight:600}
.field[data-invalid=true] input{outline:2px solid var(--red)}
.field .ledger-mark{font-size:11px;color:var(--copper);letter-spacing:.06em;text-transform:uppercase;font-weight:700}
/* headline results */
.results .verdict{font-family:var(--serif);font-size:clamp(26px,2.6vw,36px);line-height:1.15;letter-spacing:-.015em;margin:8px 0 14px;text-wrap:balance}
.results .verdict.warn{color:var(--copper)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px 22px;margin-top:8px}
.stat{display:grid;gap:3px;border-top:2px solid var(--navy);padding-top:8px}
.stat.ok{border-top-color:var(--green)}
.stat.warn{border-top-color:var(--copper-accent)}
.stat small{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.stat strong{font-size:22px;font-weight:600;line-height:1.2}
.stat span{font-size:12.5px;color:#4f5e68;line-height:1.45}
.alt-list{display:grid;gap:10px;margin-top:14px}
.alt{border:1px solid var(--line);border-left:3px solid var(--navy);padding:12px 16px;font-size:14px;line-height:1.55}
.alt.preferred{border-left-color:var(--green);background:#f3f8f6}
.alt strong{display:block;font-weight:650}
/* timeline */
.timeline{display:grid;gap:0;border-top:1px solid var(--line);margin-top:8px}
.tl-row{display:grid;grid-template-columns:118px 1fr auto;gap:8px 16px;padding:10px 0;border-bottom:1px solid #eef1f3;align-items:center}
.tl-row.flight{background:#f6f8f9}
.tl-row.delay{background:#f4f0ea}
.tl-row.buffer .tl-label{color:var(--muted)}
.tl-day{grid-column:1/-1;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--copper);padding:10px 0 2px}
.tl-time{font-size:13px;font-weight:650;line-height:1.35;white-space:nowrap}
.tl-time small{display:block;font-weight:400;color:var(--muted);font-size:11px;letter-spacing:.04em}
.tl-label{font-size:14px;line-height:1.45}
.tl-label small{display:block;color:var(--muted);font-size:12px}
.tl-dur{display:flex;align-items:center;gap:6px;justify-self:end}
.tl-dur input{font:inherit;font-size:15px;padding:6px 8px;border:1px solid #9dadb8;min-height:44px;width:5.5em;text-align:right;background:#fff}
.tl-dur span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.tl-dur .fixed{font-size:14px;font-weight:600;color:var(--ink);letter-spacing:0;text-transform:none}
.tl-dur button{border:1px solid #9dadb8;padding:0 10px;min-height:44px;min-width:44px;font-size:12px}
/* map + itinerary */
.map-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px;align-items:start}.map-wrap>*{min-width:0}
.map-frame{border:1px solid var(--line);background:#f8fafb}
.map-frame svg{width:100%;height:auto;display:block}
.map-caption{font-size:12px;color:var(--muted);padding:10px 12px;border-top:1px solid var(--line);line-height:1.5}
.itin{width:100%;border-collapse:collapse;font-size:13.5px}
.itin th,.itin td{text-align:left;padding:9px 8px;border-bottom:1px solid #eef1f3;vertical-align:top;line-height:1.4}
.itin th{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
.itin td.num,.itin th.num{text-align:right;white-space:nowrap}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;position:relative}.table-scroll:focus-visible{outline:3px solid #529dd4;outline-offset:3px}
/* packing board */
.board{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
.board th,.board td{padding:6px 6px;border-bottom:1px solid #eef1f3;text-align:left;vertical-align:middle}
.board th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700}
.board input[type=number],.board input[type=text],.board select{font:inherit;font-size:14px;padding:6px 6px;border:1px solid #9dadb8;min-height:44px;background:#fff;color:var(--ink)}
.board input[type=number]{width:4.6em;text-align:right}
.board input.dim{width:3.6em}
.board input[type=text]{width:100%;min-width:9em}
.board td.dims{white-space:nowrap}
.board td.dims input+input{margin-left:3px}
.board button{border:1px solid #9dadb8;min-height:44px;min-width:44px;padding:0 10px;font-size:12px}
.board tfoot td{font-weight:650;border-top:2px solid var(--navy)}
.board-people{display:grid;gap:8px;margin-top:8px}
.person{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;font-size:14px;padding:6px 0;border-bottom:1px solid #eef1f3}
.person input{font:inherit;font-size:14px;padding:6px 8px;border:1px solid #9dadb8;min-height:44px;background:#fff}
.person input[type=number]{width:5em;text-align:right}
.person .unit{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.budget{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:16px}
.budget>div{border:1px solid var(--line);padding:14px 16px}
.budget h4{font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:#3a4a56;margin:0 0 8px;font-weight:700}
.budget ul{margin:0;padding-left:18px;font-size:13.5px;line-height:1.55}
.budget .bar{height:8px;background:#e4eaee;margin:8px 0 6px;position:relative}
.budget .bar i{display:block;height:8px;background:var(--green);max-width:100%}
.budget .bar.over i{background:var(--red)}
.missing{font-size:13px;line-height:1.6;color:#3a4a56;margin-top:10px}
.missing ul{margin:4px 0 0;padding-left:18px}
.arrangements td.ok{color:var(--green);font-weight:650}
.arrangements td.over{color:var(--red);font-weight:650}
/* estimates + comparison */
.formula{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:#f0f4f6;padding:10px 12px;margin:6px 0 12px;line-height:1.6;overflow-wrap:anywhere}
.compare{width:100%;border-collapse:collapse;font-size:14px}
.compare th,.compare td{padding:10px 8px;border-bottom:1px solid #eef1f3;text-align:left;vertical-align:top;line-height:1.45}
.compare th{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
.compare td.num{text-align:right;white-space:nowrap;font-weight:650}
.compare td.changed{color:var(--copper);font-weight:650}
.compare tr.differs td{background:#fbf8f4}
.bars{display:grid;gap:10px;margin:14px 0 6px}
.bars>div{display:grid;grid-template-columns:150px 1fr auto;gap:12px;align-items:center;font-size:13px}
.bars .bar-track{height:10px;background:#e4eaee}
.bars .bar-track i{display:block;height:10px;background:var(--navy);max-width:100%}
.bars .bar-track.drive i{background:#8fa0ab}
.bars strong{white-space:nowrap}
/* what if */
.presets{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.presets button{border:1px solid var(--navy);text-align:left;padding:12px 16px;font-size:14px;font-weight:600;min-height:48px;background:#fff;display:flex;justify-content:space-between;gap:16px;align-items:center}
.presets button:hover{background:#eef2f5}
.presets button[aria-pressed=true]{background:var(--navy);color:#fff}
.presets button[aria-pressed=true] i{color:#fff}
.presets button i{font-style:normal;color:var(--red);font-size:18px}
.ledger{margin-top:12px;font-size:13.5px}
.ledger ol{margin:6px 0 0;padding-left:20px;line-height:1.6}
.ledger li small{display:block;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.ledger-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.ledger-actions button,.actions button,.actions .button,.actions label.button{border:1px solid var(--navy);min-height:46px;padding:10px 16px;font-size:14px;font-weight:600;background:#fff;display:inline-flex;align-items:center;gap:12px}
.ledger-actions button:disabled{opacity:.45;cursor:default}
.ai-explain{margin-top:12px}
.ai-explain:empty{display:none}
.whatif #ai-explain-help{margin-top:10px}
.actions{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:14px;align-items:center}
.actions .dark-button{background:var(--navy);color:#fff}
/* explanation */
.explain section{margin-top:16px}
.explain h3{margin-top:0}
.explain p{font-size:14.5px;line-height:1.7;color:#2f3e4a;margin-bottom:8px}
/* lists */
.plain{margin:8px 0 0;padding-left:20px;font-size:14px;line-height:1.65;color:#2f3e4a}
.plain li{margin-bottom:6px}
.unresolved li{padding-left:2px}
.unresolved a{font-weight:600}
.tag{display:inline-block;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;padding:2px 7px;border:1px solid var(--line);color:#3a4a56;margin-left:6px;vertical-align:middle}
.tag.unresolved{border-color:var(--copper-accent);color:var(--copper)}
.tag.fiction{border-color:var(--copper-accent);color:var(--copper)}
.tag.ok{border-color:var(--green);color:var(--green)}
/* sources drawer */
details.sources{background:#fff;border:1px solid var(--line);padding:0 28px}
details.sources summary{cursor:pointer;font-family:var(--serif);font-size:24px;padding:18px 0;min-height:44px}
details.sources .inner{padding:0 0 24px}
details.sources dl{margin:0;font-size:13.5px;line-height:1.6}
details.sources dt{font-weight:650;margin-top:12px}
details.sources dd{margin:2px 0 0;color:#3a4a56}
details.sources dd a{border-bottom:1px solid #81909a;overflow-wrap:anywhere}
/* save & share */
.plans{display:grid;gap:0;margin-top:8px}
.plan-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #eef1f3;font-size:14px}
.plan-row small{display:block;color:var(--muted);font-size:12px}
.plan-row button,.plan-row a{border:1px solid #9dadb8;min-height:44px;padding:0 14px;font-size:13px;display:inline-flex;align-items:center;background:#fff}
.share-flags{display:grid;gap:6px;margin-top:10px}
.share-flags label{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.5;padding:8px 0;border-bottom:1px solid #eef1f3;cursor:pointer;min-height:44px}
.share-flags input{width:26px;height:26px;margin:2px 0 0;accent-color:var(--navy);flex-shrink:0}
.share-flags small{display:block;color:var(--muted);font-size:12.5px}
.share-link{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:12px}
.share-link input{font:inherit;font-size:13px;padding:10px 12px;border:1px solid #9dadb8;min-height:46px;width:100%;background:#fff;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.share-link button{border:1px solid var(--navy);min-height:46px;padding:0 16px;font-weight:600;background:var(--navy);color:#fff}
/* guest card */
.guest{background:#fff;border:1px solid var(--line);border-top:5px solid var(--copper-accent);padding:30px 32px;max-width:760px}
.guest .eyebrow{color:var(--copper)}
.guest h2{font-family:var(--serif);font-size:clamp(30px,3.4vw,44px);line-height:1.05;letter-spacing:-.02em;font-weight:400;margin:10px 0 6px}
.guest .date{font-size:15px;color:#3a4a56;margin-bottom:18px}
.guest h3{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#3a4a56;margin:20px 0 8px;font-weight:700}
.guest .meet{font-size:16px;line-height:1.5}
.guest .meet strong{font-weight:650}
.guest table{width:100%;border-collapse:collapse;font-size:14px}
.guest td{padding:7px 6px;border-bottom:1px solid #eef1f3;vertical-align:top;line-height:1.45}
.guest td.t{white-space:nowrap;font-weight:650;width:9em}
.guest ul{margin:0;padding-left:20px;font-size:14px;line-height:1.6}
.guest .foot{font-size:12.5px;color:var(--muted);line-height:1.6;margin-top:18px;border-top:1px solid var(--line);padding-top:12px}
.guest.preview{border-top-color:var(--navy);margin-top:14px}
.withheld-list{font-size:13px;color:#3a4a56;margin-top:10px;line-height:1.6}
.sr-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:1100px){.studio{padding:44px 5% 70px}.studio-cols{grid-template-columns:minmax(0,1fr)}.mode-cards{grid-template-columns:minmax(0,1fr);gap:14px}.mode-card{min-height:0}.map-wrap{grid-template-columns:minmax(0,1fr)}.studio-intro{grid-template-columns:minmax(0,1fr);gap:20px}}
@media(max-width:800px){.studio{padding:34px 6% 60px}.panel{padding:20px 18px}.tl-row{grid-template-columns:96px 1fr;gap:4px 12px}.tl-dur{grid-column:2;justify-self:start}.field{grid-template-columns:1fr}.field .control{justify-self:start}.field input[type=number],.field input[type=time]{width:9em}.bars>div{grid-template-columns:1fr;gap:4px}.share-link{grid-template-columns:1fr}.plan-row{grid-template-columns:1fr;gap:8px}.person{grid-template-columns:1fr auto auto}.guest{padding:22px 18px}.stat strong{font-size:20px}}
@media(prefers-reduced-motion:reduce){.mode-card,.mode-card:hover{transition:none;transform:none}}