.byi-magazine,.byi-section,.byi-studio{box-sizing:border-box;max-width:1180px;margin:0 auto;padding:clamp(20px,4vw,56px)}
.byi-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:700;color:#ED2024;margin:0 0 8px}.byi-cover{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:clamp(24px,4vw,64px);align-items:center;min-height:560px}.byi-cover-media{min-height:520px;background:#F5EFEA var(--byi-cover) center/cover no-repeat;border-radius:28px}.byi-cover-copy h1{font-size:clamp(42px,7vw,98px);line-height:.9;margin:.1em 0}.byi-subtitle{font-size:clamp(18px,2vw,26px)}.byi-coverlines{list-style:none;padding:0;margin:24px 0;display:grid;gap:8px}.byi-button,.byi-follow-toggle{display:inline-flex;align-items:center;justify-content:center;border:1px solid #101010;border-radius:999px;padding:12px 20px;background:#101010;color:#fff;text-decoration:none;cursor:pointer}.byi-follow-toggle[data-action="unfollow"]{background:#fff;color:#101010}.byi-column-grid,.byi-card-grid,.byi-alert-list,.byi-studio-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.byi-column-card,.byi-article-card,.byi-alert-card,.byi-studio-card{border:1px solid rgba(16,16,16,.12);border-radius:22px;padding:24px;background:#fff;box-shadow:0 12px 40px rgba(16,16,16,.06)}.byi-column-marker{font-size:28px}.byi-empty{padding:32px;border:1px dashed rgba(16,16,16,.25);border-radius:22px;background:#F5EFEA}.byi-editorial-note{background:#F5EFEA;border-radius:28px}.byi-studio-hero{background:#F5EFEA;border-radius:28px;padding:32px;margin-bottom:24px}.byi-studio-card{color:#101010;text-decoration:none;font-weight:700;min-height:90px}
@media(max-width:900px){.byi-cover{grid-template-columns:1fr}.byi-cover-media{min-height:360px}.byi-column-grid,.byi-card-grid,.byi-alert-list,.byi-studio-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.byi-magazine,.byi-section,.byi-studio{padding:20px}.byi-column-grid,.byi-card-grid,.byi-alert-list,.byi-studio-grid{grid-template-columns:1fr}.byi-cover-copy h1{font-size:42px}.byi-cover-media{min-height:320px;border-radius:20px}.byi-button,.byi-follow-toggle{width:100%}}
.byi-card-image img,.byi-article-card img{width:100%;height:auto;border-radius:18px;display:block;margin-bottom:16px}.byi-article-card h3 a{color:#101010;text-decoration:none}.byi-feature-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:22px}.byi-secondary-grid{display:grid;grid-template-columns:1fr;gap:18px}.byi-coverline-strip{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.byi-coverline-strip span,.byi-news-coverlines span{border:1px solid rgba(16,16,16,.12);border-radius:999px;padding:8px 14px;background:#fff}.byi-fashion-hero{max-width:1180px;margin:0 auto;min-height:680px;border-radius:34px;background:#101010 var(--byi-cover) center/cover no-repeat;display:flex;align-items:flex-end;padding:clamp(24px,6vw,72px);box-sizing:border-box}.byi-fashion-overlay{max-width:720px;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);border-radius:28px;padding:clamp(22px,4vw,48px)}.byi-fashion-overlay h1,.byi-news-cover h1{font-size:clamp(42px,7vw,98px);line-height:.9;margin:.1em 0}.byi-news-cover{max-width:1180px;margin:0 auto;padding:clamp(28px,6vw,80px);border-top:6px solid #101010;border-bottom:1px solid rgba(16,16,16,.18);text-align:center}.byi-news-coverlines{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:24px 0}.byi-monthly-theme,.byi-coming-soon,.byi-status-field{border-radius:28px;background:#fff;border:1px solid rgba(16,16,16,.1)}.byi-studio-list{display:grid;gap:12px}.byi-studio-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid rgba(16,16,16,.12);border-radius:18px;padding:16px;background:#fff}.byi-studio-form{display:grid;gap:18px;max-width:860px}.byi-studio-form input[type=text],.byi-studio-form textarea,.byi-studio-form select{width:100%;box-sizing:border-box;border:1px solid rgba(16,16,16,.22);border-radius:14px;padding:12px;font:inherit}.byi-studio-form fieldset{border:1px solid rgba(16,16,16,.14);border-radius:18px;padding:16px;display:grid;gap:8px}.byi-studio-form legend{font-weight:700}.byi-admin-fields .form-table textarea{max-width:760px}
@media(max-width:900px){.byi-feature-grid{grid-template-columns:1fr}.byi-fashion-hero{min-height:520px}.byi-studio-row{align-items:flex-start;flex-direction:column}}

/* Alpha 4 — Follow System */
.byi-follow-summary{
    margin: 1rem 0 1.25rem;
    padding: .85rem 1rem;
    border: 1px solid rgba(16,16,16,.08);
    background: #fff;
    border-radius: 999px;
    display: inline-block;
}
.byi-column-card{
    position: relative;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.byi-column-card.is-following{
    border-color: rgba(237,32,36,.38);
    box-shadow: 0 18px 38px rgba(16,16,16,.08);
}
.byi-column-actions{
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    align-items: center;
    margin-top: auto;
}
.byi-follow-toggle{
    appearance: none;
    border: 1px solid #101010;
    background: #101010;
    color: #fff;
    border-radius: 999px;
    padding: .72rem 1.05rem;
    cursor: pointer;
    font-weight: 600;
    line-height: 1;
}
.byi-column-card.is-following .byi-follow-toggle,
.byi-follow-toggle[aria-pressed="true"]{
    background: #fff;
    color: #101010;
}
.byi-follow-toggle.is-loading{ opacity: .65; cursor: wait; }
.byi-button-secondary{
    background: #fff;
    color: #101010;
    border: 1px solid rgba(16,16,16,.18);
}
.byi-latest-line{
    font-size: .95rem;
}
.byi-latest-line span,
.byi-muted{
    opacity: .68;
}
.byi-column-archive .byi-section-head{
    max-width: 860px;
}
.byi-column-description{
    margin-bottom: 1rem;
}
@media (max-width: 720px){
    .byi-follow-summary{ border-radius: 18px; display: block; }
    .byi-column-actions{ flex-direction: column; align-items: stretch; }
    .byi-column-actions .byi-button,
    .byi-column-actions .byi-follow-toggle{ width: 100%; text-align: center; }
}

/* Alpha 7 — Inside Studio workflow */
.byi-inline-schedule{display:block;max-width:320px}.byi-studio-form input[type=datetime-local]{width:100%;box-sizing:border-box;border:1px solid rgba(16,16,16,.22);border-radius:14px;padding:12px;font:inherit}.byi-studio-row span{opacity:.76}.byi-studio-form hr,.byi-studio hr{border:0;border-top:1px solid rgba(16,16,16,.12);margin:24px 0}.byi-studio-form button[name="workflow_action"][value="archive"]{background:#fff;color:#101010;border-color:rgba(16,16,16,.28)}

/* Alpha 8 — Access protected single article */
.byi-single-wrap{box-sizing:border-box;max-width:1180px;margin:0 auto;padding:clamp(22px,5vw,72px)}
.byi-single-gate{max-width:760px;margin:clamp(30px,7vw,96px) auto;text-align:center}
.byi-single-article{display:grid;gap:clamp(28px,5vw,64px)}
.byi-single-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.82fr);gap:clamp(24px,5vw,72px);align-items:center;border-bottom:1px solid rgba(16,16,16,.12);padding-bottom:clamp(24px,4vw,48px)}
.byi-single-copy h1{font-size:clamp(42px,7vw,96px);line-height:.94;margin:.08em 0 .22em;letter-spacing:-.04em}
.byi-single-ingress{font-size:clamp(18px,2.1vw,27px);line-height:1.35;max-width:740px;color:rgba(16,16,16,.78)}
.byi-single-meta{display:flex;flex-wrap:wrap;gap:.55rem;align-items:center;margin-top:1.15rem;font-size:.95rem;color:rgba(16,16,16,.68)}
.byi-single-meta a{color:#101010;text-decoration:none;border-bottom:1px solid rgba(16,16,16,.28)}
.byi-single-image{margin:0}.byi-single-image img{width:100%;height:auto;display:block;border-radius:28px;box-shadow:0 18px 55px rgba(16,16,16,.12)}
.byi-single-content{max-width:780px;margin:0 auto;font-size:clamp(17px,1.5vw,20px);line-height:1.78;color:#101010}
.byi-single-content p{margin:0 0 1.35em}.byi-single-content h2,.byi-single-content h3{line-height:1.08;margin:1.8em 0 .6em}.byi-single-content img{max-width:100%;height:auto;border-radius:22px}.byi-single-content a{color:#101010;text-decoration-color:#ED2024;text-underline-offset:3px}
.byi-single-footer{display:flex;flex-wrap:wrap;gap:.85rem;justify-content:center;border-top:1px solid rgba(16,16,16,.12);padding-top:clamp(20px,4vw,44px)}
.byi-related-articles{padding-top:clamp(18px,4vw,42px)}
@media(max-width:900px){.byi-single-hero{grid-template-columns:1fr}.byi-single-image{order:-1}.byi-single-copy h1{font-size:clamp(40px,11vw,72px)}}
@media(max-width:640px){.byi-single-wrap{padding:20px}.byi-single-image img{border-radius:20px}.byi-single-footer{flex-direction:column}.byi-single-footer .byi-button{width:100%}}

/* Alpha 9 — Finished magazine layout templates */
.byi-magazine{
    --byi-red:#ED2024;
    --byi-black:#101010;
    --byi-cream:#F5EFEA;
    --byi-soft:#F2E9DF;
    --byi-line:rgba(16,16,16,.12);
    color:var(--byi-black);
}
.byi-magazine h1,.byi-magazine h2,.byi-magazine h3{letter-spacing:-.035em}.byi-magazine p{line-height:1.55}
.byi-cover,.byi-editorial-grid-cover,.byi-fashion-hero,.byi-news-cover{position:relative;overflow:hidden}
.byi-classic-cover{background:linear-gradient(135deg,#fff 0%,#fff 48%,var(--byi-cream) 48%,var(--byi-cream) 100%);border-radius:36px;padding:clamp(18px,3vw,34px);box-shadow:0 28px 70px rgba(16,16,16,.08)}
.byi-classic-cover .byi-cover-media{box-shadow:0 26px 70px rgba(16,16,16,.13)}
.byi-classic-cover .byi-cover-copy{padding:clamp(10px,3vw,36px)}
.byi-coverlines-stacked li{border-top:1px solid var(--byi-line);padding:.55rem 0;font-size:clamp(15px,1.4vw,18px)}
.byi-coverlines-stacked li:last-child{border-bottom:1px solid var(--byi-line)}

.byi-editorial-grid-cover{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);grid-template-areas:"copy image" "side image";gap:18px;background:#fff;border:1px solid var(--byi-line);border-radius:34px;padding:clamp(18px,3vw,34px);box-shadow:0 22px 65px rgba(16,16,16,.07)}
.byi-editorial-grid-copy{grid-area:copy;padding:clamp(16px,3vw,44px)}
.byi-editorial-grid-copy h1{font-size:clamp(40px,6.8vw,92px);line-height:.92;margin:.08em 0 .18em}
.byi-editorial-grid-image{grid-area:image;min-height:620px;border-radius:28px;background:var(--byi-cream) var(--byi-cover) center/cover no-repeat}
.byi-editorial-grid-side{grid-area:side;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 clamp(16px,3vw,44px) clamp(16px,3vw,34px)}
.byi-editorial-grid-side .byi-kicker{grid-column:1/-1;margin-bottom:0}.byi-mini-story{display:flex;flex-direction:column;gap:8px;min-height:120px;border:1px solid var(--byi-line);border-radius:20px;padding:16px;text-decoration:none;color:var(--byi-black);background:var(--byi-cream)}
.byi-mini-story span{font-weight:750;line-height:1.1}.byi-mini-story small{opacity:.62;margin-top:auto}.byi-coverline-strip-left{justify-content:flex-start;margin:22px 0}.byi-coverline-strip-left span{background:var(--byi-cream)}

.byi-fashion-hero{min-height:760px;align-items:flex-end;justify-content:space-between;background-color:#101010;background-position:center;background-size:cover;border-radius:38px;box-shadow:0 30px 85px rgba(16,16,16,.18)}
.byi-fashion-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,16,16,.1),rgba(16,16,16,.46));pointer-events:none}.byi-fashion-topline{position:absolute;top:24px;left:24px;right:24px;display:flex;justify-content:space-between;gap:16px;color:#fff;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:700;z-index:1}.byi-fashion-overlay{position:relative;z-index:1;box-shadow:0 26px 70px rgba(16,16,16,.2)}
.byi-fashion-overlay h1{font-size:clamp(46px,7.6vw,104px);line-height:.88;margin:.08em 0 .18em}.byi-fashion-overlay .byi-coverlines{margin-top:26px}

.byi-news-cover{background:#fff;border-radius:0;border-top:8px solid var(--byi-black);border-bottom:2px solid var(--byi-black);box-shadow:none}.byi-news-masthead{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--byi-line);padding-bottom:18px;margin-bottom:clamp(24px,4vw,48px);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:800}.byi-news-cover h1{font-size:clamp(44px,8vw,112px);line-height:.9;margin:.08em auto .18em;max-width:920px}.byi-news-cover .byi-subtitle{max-width:760px;margin-left:auto;margin-right:auto}.byi-news-actions{margin:20px 0}.byi-news-index{margin-top:clamp(24px,4vw,44px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--byi-line);border-bottom:1px solid var(--byi-line)}.byi-news-index a{padding:18px;text-decoration:none;color:var(--byi-black);border-right:1px solid var(--byi-line);display:flex;flex-direction:column;gap:8px}.byi-news-index a:last-child{border-right:0}.byi-news-index span{font-weight:750;line-height:1.12}.byi-news-index small{opacity:.62}

.byi-layout-classic-cover .byi-feature-grid{align-items:start}.byi-layout-editorial-grid .byi-feature-grid{grid-template-columns:1fr}.byi-layout-editorial-grid .byi-secondary-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.byi-layout-fashion-feature .byi-editorial-intro,.byi-layout-fashion-feature .byi-monthly-theme{background:#101010;color:#fff}.byi-layout-fashion-feature .byi-editorial-intro .byi-kicker,.byi-layout-fashion-feature .byi-monthly-theme .byi-kicker{color:#fff}.byi-layout-news-notes .byi-feature-grid{grid-template-columns:1fr 1fr;border-top:1px solid var(--byi-line);border-bottom:1px solid var(--byi-line)}.byi-layout-news-notes .byi-main-feature,.byi-layout-news-notes .byi-secondary-grid{padding:18px}.byi-layout-news-notes .byi-secondary-grid{grid-template-columns:1fr 1fr}
.byi-article-card{transition:transform .18s ease,box-shadow .18s ease}.byi-article-card:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(16,16,16,.09)}.byi-article-card-large h3{font-size:clamp(28px,3.2vw,48px);line-height:1;margin:.25em 0}.byi-article-card-medium_large h3,.byi-article-card-medium h3{font-size:clamp(20px,2vw,28px);line-height:1.08;margin:.25em 0}.byi-article-card .byi-button{margin-top:auto}
.byi-monthly-theme,.byi-coming-soon,.byi-status-field,.byi-editorial-note,.byi-editorial-intro{box-shadow:0 18px 55px rgba(16,16,16,.05)}.byi-editorial-note{font-size:clamp(20px,2.4vw,32px);line-height:1.36}.byi-status-field{background:linear-gradient(135deg,#fff,var(--byi-cream))}
@media(max-width:1000px){.byi-editorial-grid-cover{grid-template-columns:1fr;grid-template-areas:"image" "copy" "side"}.byi-editorial-grid-image{min-height:420px}.byi-editorial-grid-side,.byi-layout-editorial-grid .byi-secondary-grid,.byi-news-index{grid-template-columns:1fr 1fr}.byi-layout-news-notes .byi-feature-grid,.byi-layout-news-notes .byi-secondary-grid{grid-template-columns:1fr}.byi-fashion-hero{min-height:620px}}
@media(max-width:640px){.byi-classic-cover,.byi-editorial-grid-cover,.byi-fashion-hero{border-radius:22px}.byi-classic-cover{padding:14px}.byi-editorial-grid-image{min-height:320px;border-radius:20px}.byi-editorial-grid-copy{padding:18px}.byi-editorial-grid-side,.byi-news-index{grid-template-columns:1fr}.byi-news-index a{border-right:0;border-bottom:1px solid var(--byi-line)}.byi-news-index a:last-child{border-bottom:0}.byi-fashion-hero{min-height:560px;padding:18px}.byi-fashion-topline{position:relative;top:auto;left:auto;right:auto;margin-bottom:auto;width:100%;font-size:.66rem}.byi-fashion-overlay{width:100%;border-radius:20px}.byi-news-masthead{flex-direction:column;align-items:center}.byi-layout-editorial-grid .byi-secondary-grid{grid-template-columns:1fr}.byi-coverlines-stacked li{font-size:15px}}


/* Alpha 11: polished empty states */
.byi-empty-state{border:1px solid rgba(16,16,16,.10);border-radius:30px;background:linear-gradient(135deg,#fff 0%,#F5EFEA 100%);padding:clamp(28px,5vw,56px);margin:24px 0;text-align:center;box-shadow:0 18px 55px rgba(16,16,16,.06)}
.byi-empty-state h2{margin:.2em auto .45em;max-width:760px;font-size:clamp(1.65rem,4vw,3.4rem);line-height:1.02;letter-spacing:-.03em}.byi-empty-state p{max-width:680px;margin:.6em auto;color:#3a3330}.byi-empty-eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.18em;color:#ED2024;font-weight:700}.byi-empty-hint{font-size:.92rem;opacity:.75}.byi-empty-state .byi-button{margin-top:12px}.byi-notifications-panel .byi-empty-state{margin-top:0}.byi-column-archive .byi-empty-state,.byi-latest .byi-empty-state{padding:32px}.byi-empty-state-login_required,.byi-empty-state-no_access{background:#fff;border-style:dashed}@media(max-width:640px){.byi-empty-state{border-radius:22px;padding:24px 18px}.byi-empty-state h2{font-size:1.65rem}}

/* beta-2: Studio Login */
.byi-studio-login{max-width:560px;margin:48px auto;padding:34px;border:1px solid rgba(16,16,16,.12);background:#fff;box-shadow:0 20px 50px rgba(16,16,16,.06)}
.byi-studio-login h2{font-size:clamp(30px,5vw,56px);line-height:.95;margin:0 0 14px;font-weight:500;letter-spacing:-.04em}
.byi-studio-login .byi-eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 12px;color:#ED2024}
.byi-studio-login form p{margin:14px 0}.byi-studio-login input[type=text],.byi-studio-login input[type=password]{width:100%;padding:13px;border:1px solid rgba(16,16,16,.18)}
.byi-studio-login input[type=submit],.byi-studio-login .byi-button{display:inline-block;background:#101010;color:#fff;text-decoration:none;padding:12px 18px;border:0;cursor:pointer}
.byi-studio-login-denied{border-color:rgba(237,32,36,.25)}