body.studio, body.auth { background: var(--snow); }
.studio-wrap { width: min(980px, calc(100% - 40px)); margin-inline: auto; }
.studio-header { background: #fff; border-bottom: 1px solid var(--line); }
.studio-header .row { min-height: 64px; }
.brand { font-weight: 750; font-size: 20px; letter-spacing: -.8px; line-height: 1.2; color: var(--blue); }
.brand small { margin-left: 8px; color: var(--muted); font-size: 11px; font-weight: 400; letter-spacing: 1px; }
.identity { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.identity .avatar { width: 36px; height: 36px; font-size: 13px; }
.studio-nav { display: flex; gap: 6px; padding: 10px 0; }
.studio-nav a { position: relative; display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 46px; padding: 8px 18px; border-radius: 9px; color: var(--muted); font-size: 14px; }
.studio-nav a[aria-current="page"] { background: var(--sky); color: var(--blue-ink); font-weight: 650; }
.studio-nav .count { min-width: 20px; height: 20px; border-radius: 10px; background: #e2564f; color: #fff; font-size: 11px; line-height: 20px; text-align: center; padding: 0 6px; font-weight: 600; }
.studio-nav .icon { font-size: 18px; line-height: 1; }
.studio-main { padding: 22px 0 70px; display: grid; gap: 20px; }
.page-title { display: grid; gap: 6px; padding-top: 6px; }
.page-title h1 { font-size: 30px; }
.page-title p { color: var(--muted); font-size: 14px; }
.back-link { display: inline-flex; min-height: 40px; align-items: center; color: var(--blue-ink); font-size: 13px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.panel > h2 { font-size: 19px; margin-bottom: 14px; }
.panel > h2 + p, .panel > p.lead { color: var(--muted); font-size: 13px; margin: -6px 0 16px; }
.panel.sky { background: var(--sky); border-color: #bfe2f7; }
.panel.sun { background: #fffaf0; border-color: #ecdcb8; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.item { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.item.link:hover { border-color: #8cc4e8; background: #fbfdff; }
.item h3 { font-size: 16px; }
.item p { color: var(--muted); font-size: 12px; }
.item .when { font-size: 20px; font-weight: 650; letter-spacing: -.02em; }
.item .end { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; text-align: right; }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; }
.button-row form { margin: 0; }
.button-row .btn { min-width: 120px; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.checklist a { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.checklist .mark { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; font-size: 13px; border: 2px solid var(--field); color: var(--muted); }
.checklist .done .mark { background: var(--blue); border-color: var(--blue); color: #fff; }
.checklist strong { display: block; font-size: 14px; }
.checklist small { display: block; color: var(--muted); font-size: 11px; }
.checklist .tag { margin-left: auto; }
.share-box { display: flex; gap: 10px; align-items: stretch; }
.share-box input { flex: 1; min-width: 0; min-height: 48px; padding: 10px 12px; border: 1px solid var(--field); border-radius: 8px; background: #fff; font-size: 14px; }
.menu { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; }
.menu li + li { border-top: 1px solid var(--line); }
.menu a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 18px; min-height: 58px; }
.menu a:after { content: '›'; color: var(--muted); font-size: 22px; }
.menu strong { display: block; font-size: 15px; font-weight: 600; }
.menu small { display: block; color: var(--muted); font-size: 12px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px; }
.tabs a { white-space: nowrap; min-height: 42px; display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 13px; }
.tabs a[aria-current="page"] { background: var(--blue); border-color: var(--blue); color: #fff; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 8px 14px; font-size: 14px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.pre { white-space: pre-line; overflow-wrap: anywhere; }
.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 13px; }
.timeline li { display: flex; gap: 12px; color: var(--muted); }
.timeline time { flex-shrink: 0; min-width: 92px; color: var(--ink); }
.fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.fieldset legend { font-size: 13px; font-weight: 600; margin-bottom: 8px; padding: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choice { display: flex; align-items: center; gap: 9px; min-height: 48px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: 14px; cursor: pointer; }
.choice:has(input:checked) { background: var(--sky); border-color: #6eaedb; }
.choice input { width: 18px; height: 18px; accent-color: var(--blue); margin: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; position: sticky; bottom: 0; padding: 14px 0; background: linear-gradient(transparent, var(--snow) 30%); }
.repeat { display: grid; gap: 12px; padding: 16px; border: 1px dashed var(--field); border-radius: 12px; background: #fbfdff; }
.repeat + .repeat { margin-top: 12px; }
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendar .wd { text-align: center; font-size: 11px; color: var(--muted); padding: 4px 0; }
.day { position: relative; display: flex; flex-direction: column; gap: 2px; min-height: 76px; padding: 7px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: 11px; cursor: pointer; }
.day input { position: absolute; opacity: 0; pointer-events: none; }
.day .num { font-size: 15px; font-weight: 650; }
.win { color: var(--blue-ink); background: var(--sky); border-radius: 4px; padding: 0 4px; line-height: 1.6; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win.rule { background: #fff; box-shadow: inset 0 0 0 1px #8cc4e8; }
.win.shut { background: #f3f4f6; color: var(--muted); }
.day .bk { color: var(--done-ink); }
.day:has(input:checked) { border-color: var(--blue); box-shadow: inset 0 0 0 2px var(--blue); background: #f2f9ff; }
.day:has(input:focus-visible) { outline: 3px solid var(--blue); outline-offset: 2px; }
.day.off { background: #f3f6f8; color: #9aaab5; cursor: default; }
.month-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.month-nav h2 { font-size: 19px; }
.template-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.template-option { display: grid; gap: 6px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; font-size: 12px; text-align: center; }
.template-option input { position: absolute; opacity: 0; }
.template-option img { width: 100%; aspect-ratio: 1.3; border-radius: 6px; background: var(--sky); }
.template-option:has(input:checked) { border-color: var(--blue); box-shadow: inset 0 0 0 2px var(--blue); font-weight: 650; color: var(--blue-ink); }
.template-option:has(input:focus-visible) { outline: 3px solid var(--blue); outline-offset: 2px; }
.photo-row { display: flex; align-items: center; gap: 14px; }
.photo-row img, .photo-row .ph { width: 76px; height: 76px; border-radius: 10px; object-fit: cover; background: var(--sky); display: grid; place-items: center; color: var(--blue-ink); font-weight: 650; font-size: 24px; flex-shrink: 0; }
.photo-row.cover img, .photo-row.cover .ph { width: 132px; }
.photo-row form { margin: 0; }
.editor { display: grid; grid-template-columns: minmax(320px, 400px) 1fr; gap: 20px; align-items: start; }
.studio-wide { width: min(1320px, calc(100% - 40px)); margin-inline: auto; }
.preview-card { position: sticky; top: 12px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.preview-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.preview-toolbar p { font-size: 12px; color: var(--muted); }
.device-switch { display: flex; gap: 4px; }
.device-switch button { min-height: 38px; padding: 4px 12px; border: 1px solid var(--line); border-radius: 7px; background: #fff; font-size: 12px; }
.device-switch button[aria-pressed="true"] { background: var(--sky); border-color: #8cc4e8; color: var(--blue-ink); font-weight: 600; }
.preview-viewport { height: 78vh; overflow: hidden; background: #e9f3fa; position: relative; }
.preview-viewport iframe { border: 0; background: #fff; transform-origin: 0 0; position: absolute; left: 0; top: 0; width: 1200px; height: 100%; }
.counter { font-size: 11px; color: var(--muted); text-align: right; }
.auth-card { width: min(440px, calc(100% - 32px)); margin: 40px auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: grid; gap: 18px; }
.auth-card h1 { font-size: 26px; }
.auth-card p { color: var(--muted); font-size: 14px; }
.auth-foot { text-align: center; font-size: 13px; color: var(--muted); }
.home-hero { padding: 60px 0 30px; display: grid; gap: 18px; }
.home-hero h1 { font-size: clamp(32px, 5vw, 50px); line-height: 1.35; }
.home-hero h1 span { color: var(--blue); }
.home-hero p { color: var(--muted); font-size: 16px; max-width: 640px; }
.home-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 60px; }
.home-points article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.home-points h2 { font-size: 17px; margin-bottom: 6px; }
.home-points p { color: var(--muted); font-size: 13px; }
@media (max-width: 900px) {
  .editor { grid-template-columns: 1fr; }
  .preview-card { position: static; }
  .preview-viewport { height: 70vh; }
}
@media (max-width: 700px) {
  .studio-wrap, .studio-wide { width: calc(100% - 28px); }
  .studio-main { padding-bottom: 110px; }
  .studio-nav { position: fixed; z-index: 20; bottom: 0; left: 0; right: 0; margin: 0; padding: 6px 10px max(6px, env(safe-area-inset-bottom)); background: #fffffff5; border-top: 1px solid var(--line); justify-content: space-around; backdrop-filter: blur(10px); }
  .studio-nav a { flex: 1; flex-direction: column; gap: 0; padding: 4px; font-size: 12px; min-height: 52px; }
  .studio-nav .count { position: absolute; top: 2px; right: calc(50% - 26px); }
  .page-title h1 { font-size: 25px; }
  .panel { padding: 18px 16px; }
  .grid-2, .home-points { grid-template-columns: 1fr; }
  .item { flex-direction: column; align-items: stretch; }
  .item .end { align-items: flex-start; text-align: left; }
  .button-row .btn { flex: 1; }
  .kv { grid-template-columns: 1fr; gap: 0; }
  .kv dd { margin-bottom: 8px; }
  .calendar { gap: 4px; }
  .day { min-height: 62px; padding: 5px 4px; font-size: 9px; }
  .day .num { font-size: 13px; }
  .template-options { grid-template-columns: repeat(2, 1fr); }
  .share-box { flex-direction: column; }
  .timeline li { flex-direction: column; gap: 0; }
}
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric { display: grid; gap: 4px; padding: 18px; }
.metric span { color: var(--muted); font-size: 12px; }
.metric strong { font-size: 28px; line-height: 1.2; }
.metric small { color: var(--muted); font-size: 11px; }
@media (max-width: 700px) { .metric-grid { grid-template-columns: 1fr 1fr; } }
.cropper { position: relative; max-width: 560px; overflow: hidden; border-radius: 10px; background: #0b2238; touch-action: none; user-select: none; }
.cropper img { width: 100%; height: auto; display: block; pointer-events: none; }
.crop-frame { position: absolute; border: 2px solid #fff; box-shadow: 0 0 0 9999px #0b2238a6; cursor: move; border-radius: 2px; }
.crop-frame:focus-visible { outline: 3px solid #ffd166; outline-offset: 0; }