.tool-page.tool-page--pro { display: grid; gap: 24px; }
.tool-hero.tool-hero--refined {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
    gap: 24px;
    padding: 28px;
}
.tool-hero__topline { display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.tool-hero__cats { display:flex; gap:8px; flex-wrap:wrap; }
.tool-hero__main h1 { margin: 8px 0 12px; font-size: clamp(2.2rem, 4vw, 3.6rem); line-height: .94; letter-spacing: -0.05em; }
.tool-hero__excerpt { color: var(--gptc-text-soft); font-size: 1.04rem; max-width: 66ch; margin: 0; }
.tool-hero__tags { margin-top: 16px; }
.tool-hero__actions { display:flex; gap:12px; flex-wrap:wrap; margin-top: 20px; }
.tool-cover { border-radius: 20px; overflow: hidden; border: 1px solid var(--gptc-border); background: var(--gptc-surface-soft); }
.tool-side-card { margin-top: 16px; padding: 20px; border-radius: 18px; }
.tool-side-card--owner { background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%); }
.tool-side-card h2 { margin: 0 0 10px; font-size: 1.1rem; }
.tool-side-card p { margin: 0 0 12px; color: var(--gptc-text-soft); }
.tool-side-card__actions { display:grid; gap:10px; }
.tool-status {
    display:grid;
    gap:6px;
    padding:14px 16px;
    border-radius:16px;
    margin-bottom:14px;
    border:1px solid var(--gptc-border);
    background:#f8fbff;
}
.tool-status strong { font-size: .96rem; }
.tool-status span { color: var(--gptc-text-soft); font-size: .92rem; }
.tool-status--success { background:#effbf3; border-color:#b7e5c4; }
.tool-status--warning { background:#fff8ec; border-color:#f2d7a6; }
.tool-status--soft { background:#f8fbff; }
.tool-side-card__note { font-size: .92rem; color: var(--gptc-text-soft); }
.report-form { display: grid; gap: 12px; margin-top: 14px; }
.tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
.video-embed iframe,
.video-embed video { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: 18px; }
.timeline-list { display: grid; gap: 14px; }
.timeline-item { padding: 18px; border-radius: 18px; background: var(--gptc-surface-soft); border: 1px solid var(--gptc-border); }
.timeline-item__date { display: inline-flex; color: var(--gptc-text-soft); font-size: 0.85rem; margin-bottom: 8px; }
.timeline-item h3 { margin: 0 0 8px; font-size: 1.06rem; }
.timeline-item p { margin: 0; color: var(--gptc-text-soft); }
.mini-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.mini-list li,
.mini-card { padding: 14px 0; border-bottom: 1px solid var(--gptc-border); }
.mini-list li:last-child,
.mini-card:last-child { border-bottom: 0; padding-bottom: 0; }
.mini-list a,
.mini-card a { display: block; margin-bottom: 6px; font-weight: 700; }
.mini-list span,
.mini-card p { color: var(--gptc-text-soft); font-size: 0.92rem; margin: 0; }
.tool-badges { margin-top: 18px; }
.tool-badges li,
.tool-card__badges li {
    display: inline-grid;
    gap: 4px;
    padding: 12px 14px;
    border-radius: 16px;
    background: #f8fbff;
    border: 1px solid var(--gptc-border);
}
.tool-badges li span,
.tool-card__badges li span { color: var(--gptc-text-soft); font-size: .8rem; }
.tool-badges li strong,
.tool-card__badges li strong { font-size: .95rem; line-height: 1.2; }
.tool-linking-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px; }
.tool-linking-card { padding:18px; border:1px solid var(--gptc-border); border-radius:18px; background:#fbfdff; }
.tool-linking-card h3 { margin:0 0 12px; font-size:1rem; }
.gptc-tool-modal[hidden] { display:none; }
.gptc-tool-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
}
.gptc-tool-modal__backdrop {
    position:absolute; inset:0; background:rgba(15,23,42,.62); backdrop-filter: blur(8px);
}
.gptc-tool-modal__dialog {
    position: relative;
    width: min(1280px, calc(100vw - 28px));
    height: min(88vh, 900px);
    margin: min(5vh, 30px) auto 0;
    display:grid;
    grid-template-rows: auto 1fr auto;
    border-radius: 24px;
    background:#fff;
    box-shadow: 0 30px 90px rgba(15,23,42,.26);
    overflow:hidden;
}
.gptc-tool-modal__head,
.gptc-tool-modal__foot {
    display:flex; align-items:center; justify-content:space-between; gap:14px;
    padding:16px 18px; border-bottom:1px solid var(--gptc-border);
}
.gptc-tool-modal__foot { border-bottom:0; border-top:1px solid var(--gptc-border); }
.gptc-tool-modal__head h2 { margin:0; font-size:1.15rem; letter-spacing:-.02em; }
.gptc-tool-modal__close {
    width:42px; height:42px; border-radius:12px; border:1px solid var(--gptc-border); background:#fff; font-size:28px; line-height:1; cursor:pointer;
}
.gptc-tool-modal__frame-wrap { min-height:0; background:#eef4ff; }
.gptc-tool-modal__frame { width:100%; height:100%; border:0; background:#fff; }
body.gptc-modal-open { overflow:hidden; }
@media (max-width: 1080px) {
    .tool-hero.tool-hero--refined,
    .tool-layout { grid-template-columns: 1fr; }
    .tool-linking-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .tool-hero.tool-hero--refined { padding: 22px; }
    .tool-hero__actions { flex-direction: column; }
    .tool-hero__actions .gptc-button { width: 100%; }
    .gptc-tool-modal__dialog { width: calc(100vw - 12px); height: calc(100vh - 12px); margin-top: 6px; border-radius: 18px; }
    .gptc-tool-modal__head,
    .gptc-tool-modal__foot { padding: 12px; }
}


.gptc-breadcrumbs--single {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 18px;
    color: #64748b;
    font-size: 14px;
}
.gptc-breadcrumbs--single a { color: #475569; text-decoration: none; }
.gptc-breadcrumbs--single a:hover { color: #2563eb; }
.tool-news-strip {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid rgba(37,99,235,.14);
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}
.tool-news-strip__head { margin-bottom: 12px; }
.gptc-eyebrow--soft {
    background: rgba(37,99,235,.08);
    border-radius: 999px;
    padding: 6px 12px;
    display: inline-flex;
}
.tool-news-strip__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 12px;
}
.tool-news-strip__item {
    padding: 14px;
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 16px;
    background: #fff;
}
.tool-news-strip__item h3 { margin: 8px 0 6px; font-size: 16px; line-height: 1.3; }
.tool-news-strip__item p { margin: 0; color: #64748b; font-size: 14px; line-height: 1.6; }
.tool-news-strip__date { color: #94a3b8; font-size: 12px; font-weight: 700; }
.gptc-info-modal[hidden] { display: none; }
.gptc-info-modal {
    position: fixed;
    inset: 0;
    z-index: 99998;
}
.gptc-info-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15,23,42,.58);
    backdrop-filter: blur(6px);
}
.gptc-info-modal__dialog {
    position: relative;
    width: min(620px, calc(100% - 24px));
    margin: 8vh auto 0;
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 30px 80px rgba(15,23,42,.28);
    overflow: hidden;
}
.gptc-info-modal__head,
.gptc-info-modal__body {
    padding: 22px 24px;
}
.gptc-info-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid rgba(15,23,42,.08);
}
.gptc-info-modal__head h2 { margin: 0; font-size: 24px; line-height: 1.2; }
.gptc-info-modal__close {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(15,23,42,.1);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}
.gptc-info-modal__body p { margin: 0 0 14px; line-height: 1.7; color: #475569; }
.gptc-info-modal__note { color: #1e293b; font-weight: 600; }
.gptc-info-modal__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}
@media (max-width: 980px) {
    .tool-news-strip__list { grid-template-columns: 1fr; }
}