/* Layout: a working studio tool. Top bar with tabs; designs view is a folder rail beside a
   card board; the editor puts the shirt mockup beside the form. Same tokens as the main site. */
:root {
  --paper: #F3F6F6; --ink: #14313A; --muted: #56707A; --line: #D3DEDF; --card: #FFFFFF;
  --teal: #1F4E5F; --mustard: #F2B134; --on-mustard: #1E2A2E;
  --good: #2F7A4F; --good-bg: #E3F2E8; --info: #1F5F8F; --info-bg: #E2EEF7;
  --warn: #8A5A00; --warn-bg: #FBF0D6; --bad: #A33A2E; --bad-bg: #F8E2DF; --tag: #E9EEEF;
  --font-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --font-body: "Public Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #0E2127; --ink: #E4EDEE; --muted: #93AAB1; --line: #25424B; --card: #142E36;
  --teal: #8CC3D2; --good: #7FD3A0; --good-bg: #173A28; --info: #8EC4EE; --info-bg: #16334A;
  --warn: #F2C46B; --warn-bg: #3B2E12; --bad: #F2948A; --bad-bg: #3E1E1A; --tag: #1C3A44; color-scheme: dark } }
:root[data-theme="dark"] {
  --paper: #0E2127; --ink: #E4EDEE; --muted: #93AAB1; --line: #25424B; --card: #142E36;
  --teal: #8CC3D2; --good: #7FD3A0; --good-bg: #173A28; --info: #8EC4EE; --info-bg: #16334A;
  --warn: #F2C46B; --warn-bg: #3B2E12; --bad: #F2948A; --bad-bg: #3E1E1A; --tag: #1C3A44; color-scheme: dark }

* { box-sizing: border-box }
body { margin: 0; background: var(--paper); color: var(--ink); font: 0.95rem/1.55 var(--font-body) }
button, input, select, textarea { font: inherit; color: inherit }
a { color: inherit }
:focus-visible { outline: 3px solid var(--mustard); outline-offset: 2px }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important } }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap }
.loading, .empty { color: var(--muted); padding: 32px 0 }
.empty { display: flex; flex-direction: column; align-items: flex-start; gap: 12px }
.small { font-size: .85rem; color: var(--muted); margin: 6px 0 0 }
.meta { font: 500 .78rem/1.5 var(--font-mono); color: var(--muted) }
.label, .label-row { font: 500 .75rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted) }
.hint { text-transform: none; letter-spacing: 0; margin-left: 6px }
.error, .warn-text { color: var(--bad) }
.num { text-align: right; font-variant-numeric: tabular-nums }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: .55em 1em; border-radius: 3px; cursor: pointer;
       font-weight: 600; border: 2px solid var(--ink); background: transparent; text-decoration: none; white-space: nowrap }
.btn.primary { background: var(--mustard); border-color: var(--mustard); color: var(--on-mustard) }
.btn.ghost { border-color: transparent }
.btn.ghost:hover { border-color: var(--line) }
.btn.small { padding: .3em .7em; font-size: .85rem; border-width: 1.5px }
.btn.danger { background: var(--bad); border-color: var(--bad); color: var(--paper) }
.btn:disabled, .btn.disabled { opacity: .45; cursor: not-allowed }
.danger-text { color: var(--bad) }
.linkish { background: none; border: 0; padding: 0; cursor: pointer; color: var(--teal); text-decoration: underline;
           text-underline-offset: 3px }
.linkish.strong { color: var(--ink); text-decoration: none; font-weight: 600; text-align: left }
.linkish.strong:hover { text-decoration: underline }
.icon { background: none; border: 0; cursor: pointer; color: var(--muted); padding: 2px 6px; border-radius: 3px }
.icon:hover { background: var(--tag); color: var(--ink) }

/* pills and banners */
.pill { display: inline-block; font: 500 .7rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
        padding: .45em .65em; border-radius: 99px; background: var(--tag); color: var(--muted); white-space: nowrap }
.pill.good { background: var(--good-bg); color: var(--good) }
.pill.info { background: var(--info-bg); color: var(--info) }
.pill.warn { background: var(--warn-bg); color: var(--warn) }
.banner { padding: 12px 14px; border-radius: 4px; margin: 0 0 16px; background: var(--tag) }
.banner.warn { background: var(--warn-bg); color: var(--warn) }
.banner.info { background: var(--info-bg); color: var(--info) }
.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(20px + env(safe-area-inset-bottom, 0px));
         background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 4px; max-width: calc(100% - 32px);
         box-shadow: 0 6px 20px rgba(0, 0, 0, .25); z-index: 10 }
.toast.bad { background: var(--bad); color: var(--paper) }

/* sign in */
.signin { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px }
.signin-card { width: min(100%, 420px); display: flex; flex-direction: column; gap: 10px }
.signin h1 { font: 800 2.6rem/1 var(--font-display); text-transform: uppercase; margin: 8px 0 0 }
.signin form { display: flex; flex-direction: column; gap: 8px; margin-top: 4px }
.signin .code { font: 500 1.6rem/1 var(--font-mono); letter-spacing: .4em; text-align: center }
.demo-hint { font-size: .85rem; background: var(--info-bg); color: var(--info); padding: 10px 12px; border-radius: 4px }
.brand { font: 800 1.5rem/1 var(--font-display); text-decoration: none; letter-spacing: .02em }

/* form controls */
label { display: block; font-weight: 600; margin: 14px 0 6px }
input:not([type="checkbox"]), select, textarea { width: 100%; padding: .6em .7em; border: 1.5px solid var(--line);
  border-radius: 3px; background: var(--card) }
input:focus, select:focus, textarea:focus { border-color: var(--teal); outline: none }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0 }
fieldset:disabled { opacity: .7 }

/* shell */
.top { display: flex; align-items: center; gap: 16px 24px; flex-wrap: wrap; padding: 12px max(16px, 3vw);
       border-bottom: 1px solid var(--line); background: var(--card) }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1 }
.tab { background: none; border: 0; padding: .5em .8em; border-radius: 3px; cursor: pointer; font-weight: 600; color: var(--muted) }
.tab:hover { color: var(--ink) }
.tab.on { color: var(--ink); background: var(--tag) }
.who { display: flex; align-items: center; gap: 10px; flex-wrap: wrap }
.who .email { font-size: .85rem; color: var(--muted); overflow-wrap: anywhere }
.page { padding: 24px max(16px, 3vw) 64px; max-width: 1280px; margin: 0 auto }

/* designs view */
.designs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px }
.folders { display: flex; flex-direction: column; gap: 2px }
.folders h2 { margin: 0 0 8px }
.folder { display: flex; justify-content: space-between; align-items: center; gap: 8px; width: 100%; text-align: left;
          background: none; border: 0; padding: .5em .6em; border-radius: 3px; cursor: pointer }
.folder:hover { background: var(--tag) }
.folder.on, .folder-row.on .folder { background: var(--tag); font-weight: 600 }
.folder .n { font: 500 .75rem/1 var(--font-mono); color: var(--muted) }
.folder-row { display: flex; align-items: center }
.folder-tools { display: flex; opacity: 0; transition: opacity .15s }
.folder-row:hover .folder-tools, .folder-row:focus-within .folder-tools { opacity: 1 }
.folder-edit { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 0; align-items: center; font-size: .85rem }
.folder-edit input { flex: 1 1 100% }
.new-folder { display: flex; gap: 6px; margin-top: 10px }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px }
.chips { display: flex; gap: 6px; flex-wrap: wrap }
.chip { border: 1.5px solid var(--line); background: none; border-radius: 99px; padding: .35em .8em; cursor: pointer; font-size: .85rem }
.chip.on { border-color: var(--ink); background: var(--ink); color: var(--paper) }
.chip .n { font-family: var(--font-mono); opacity: .7; margin-left: 2px }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 20px }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 4px; display: flex; flex-direction: column; min-width: 0 }
.card-pic { border: 0; background: none; padding: 0; cursor: pointer; border-bottom: 1px solid var(--line) }
.card-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 6px; flex: 1 }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap }
.card h3, .review h3, .order h3 { margin: 0; font-size: 1rem; font-weight: 600 }
.sold { font: 500 .75rem/1 var(--font-mono); color: var(--muted) }
.note { margin: 0; font-size: .85rem; background: var(--warn-bg); color: var(--warn); padding: 8px 10px; border-radius: 3px }
.card-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: auto; padding-top: 6px }
.move { width: auto; padding: .3em .4em; font-size: .85rem; margin-left: auto; max-width: 140px }

/* shirt mockup */
.shirt { position: relative; aspect-ratio: 1; display: grid; place-items: center; color: var(--ink); max-width: 100% }
.shirt svg { width: 100%; height: 100% }
.shirt img { position: absolute; top: 27%; left: 34%; width: 32%; height: 40%; object-fit: contain }
.shirt.small { padding: 10px }
.shirt.small img { top: 29%; left: 35%; width: 30%; height: 37% }
.noart { position: absolute; font: 500 .7rem/1.2 var(--font-mono); color: var(--muted); background: var(--card);
         padding: 4px 6px; border-radius: 3px; text-align: center }

/* editor */
.editor-head { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px }
.editor-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap }
.editor-title h1 { font: 800 clamp(1.8rem, 4vw, 2.6rem)/1 var(--font-display); text-transform: uppercase; margin: 0;
                   overflow-wrap: anywhere }
.editor-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 32px; align-items: start }
.mock { position: sticky; top: calc(16px + env(safe-area-inset-top, 0px)); background: var(--card); border: 1px solid var(--line);
        border-radius: 4px; padding: 16px }
.swatches { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin: 8px 0 14px }
.swatch { width: 26px; height: 26px; border-radius: 50%; background: var(--sw); border: 2px solid var(--line); cursor: pointer }
.swatch.on { outline: 2px solid var(--ink); outline-offset: 2px }
.upload { border-top: 1px solid var(--line); padding-top: 14px }
.form { min-width: 0 }
.form label:first-child { margin-top: 0 }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px }
.label-row { margin: 20px 0 8px }
.checks { display: flex; flex-wrap: wrap; gap: 6px }
.check { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 400; padding: .35em .7em;
         border: 1.5px solid var(--line); border-radius: 99px; cursor: pointer; font-size: .88rem }
.check:has(input:checked) { border-color: var(--ink); background: var(--tag) }
.check input { margin: 0; accent-color: var(--teal) }
.dot { width: 14px; height: 14px; border-radius: 50%; background: var(--sw); border: 1px solid var(--line) }
.editor-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 20px }
.confirm { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: .9rem }

/* performance */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; margin-bottom: 28px }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 16px 18px }
.stat-row { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 10px }
.stat-row > div { display: flex; flex-direction: column }
.big { font: 800 2rem/1 var(--font-display); font-variant-numeric: tabular-nums }
.big.accent { color: var(--teal) }
.unit { font-size: .8rem; color: var(--muted) }
.chart { margin-bottom: 28px }
.bars { display: flex; align-items: flex-end; gap: 12px; height: 180px; padding-top: 22px; border-bottom: 1px solid var(--line);
        margin-top: 12px }
.bar-col { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px;
           position: relative; max-width: 72px }
.bar { width: 100%; background: var(--mustard); border-radius: 3px 3px 0 0; min-height: 2px }
.bar-n { font: 500 .75rem/1 var(--font-mono); font-variant-numeric: tabular-nums }
.bar-label { position: absolute; bottom: -22px; font: 500 .72rem/1 var(--font-mono); color: var(--muted) }
.chart .bars + * { margin-top: 30px }
.table-wrap { overflow-x: auto; margin-top: 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--card) }
table { border-collapse: collapse; width: 100%; min-width: 560px }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left }
th { font: 500 .72rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted) }
tr:last-child td { border-bottom: 0 }
.perf section { margin-top: 36px }

/* review, profile, orders */
.review { display: flex; flex-direction: column; gap: 16px }
.review-item { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 20px; background: var(--card);
               border: 1px solid var(--line); border-radius: 4px; padding: 14px }
.review-body p { margin: 6px 0 }
.review-body .banner { margin: 10px 0 0 }
.profile { max-width: 520px }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 18px 0 }
.facts dt { color: var(--muted) }
.facts dd { margin: 0; overflow-wrap: anywhere }
.orders { display: flex; flex-direction: column; gap: 16px; max-width: 720px }
.order { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 16px }
.order ul { list-style: none; padding: 0; margin: 12px 0; display: flex; flex-direction: column; gap: 6px }
.order li { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap }
.order li .num { margin-left: auto }
.order-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
              border-top: 1px solid var(--line); padding-top: 10px }

@media (max-width: 860px) {
  .designs { grid-template-columns: minmax(0, 1fr) }
  .folders { flex-direction: row; flex-wrap: wrap; gap: 6px }
  .folders h2 { flex-basis: 100% }
  .folder, .folder-row { width: auto }
  .folder-tools { opacity: 1 }
  .new-folder { flex-basis: 100% }
  .editor-grid { grid-template-columns: minmax(0, 1fr) }
  .mock { position: static }
  .review-item { grid-template-columns: minmax(0, 1fr) }
  .review-item .shirt { max-width: 220px }
}
@media (max-width: 480px) { .row2 { grid-template-columns: minmax(0, 1fr) } }

/* phase 3: Printful */
.shirt img.mockup { position: static; width: 100%; height: 100%; object-fit: cover; border-radius: 3px }
.banner.good { background: var(--good-bg); color: var(--good) }
.pf-check { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 14px 16px;
            display: flex; flex-direction: column; gap: 10px }
.pf-check h2 { margin: 0 0 4px }
.pf-result p { margin: 4px 0 }
.pf-result .table-wrap table { min-width: 0 }
details summary { cursor: pointer }