html, body { min-height: 100%; }
body { margin: 0; background: #f5f6f8; color: #17191d; }

.ranking-shell { min-height: calc(100vh - 56px); display: grid; grid-template-columns: 320px 1fr; }
.ranking-sidebar { background: #181b20; color: white; padding: 28px 14px 18px 20px; height: calc(100vh - 56px); position: sticky; top: 56px; display: flex; flex-direction: column; overflow: hidden; }
.sidebar-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; padding-right: 6px; flex: 0 0 auto; }
.sidebar-header h2 { font-size: 1.2rem; margin: 4px 0 0; }
.sidebar-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.auto-scroll-toggle { white-space: nowrap; font-size: .74rem; padding: 4px 8px; }
.auto-scroll-toggle.is-off { opacity: .62; }
.eyebrow { font-size: .72rem; letter-spacing: .12em; font-weight: 700; color: #858c98; }

.mini-ranking { display: flex; flex-direction: column; gap: 3px; flex: 1 1 auto; min-height: 0; overflow-y: auto; overflow-x: hidden; padding-right: 6px; overscroll-behavior: contain; scrollbar-gutter: stable; scrollbar-width: thin; scrollbar-color: #59616d transparent; }
.mini-ranking::-webkit-scrollbar { width: 8px; }
.mini-ranking::-webkit-scrollbar-track { background: transparent; }
.mini-ranking::-webkit-scrollbar-thumb { background: #59616d; border-radius: 999px; }
.mini-item { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 8px; align-items: center; color: #e7e9ee; text-decoration: none; padding: 7px 8px; border-radius: 8px; font-size: .88rem; flex: 0 0 auto; }
.mini-item:hover { background: rgba(255,255,255,.08); color: white; }
.mini-position { color: #7f8793; font-variant-numeric: tabular-nums; }
.mini-label { display: flex; align-items: baseline; gap: 7px; min-width: 0; white-space: nowrap; }
.mini-item strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; font-weight: 650; }
.mini-item small { color: #9299a4; font-size: .78rem; flex: 0 0 auto; }

.ranking-main { padding: 34px 42px 26px; min-width: 0; height: calc(100vh - 56px); overflow: hidden; display: flex; flex-direction: column; }
.ranking-topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex: 0 0 auto; }
.ranking-topbar h1 { margin: 2px 0 4px; font-size: 2rem; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; align-items: stretch; flex: 1 1 auto; min-height: 0; }
.ranking-viewport { min-height: 0; overflow-y: auto; overflow-x: hidden; padding-right: 10px; overscroll-behavior: contain; scrollbar-gutter: stable; scroll-behavior: smooth; }
.ranking-list { display: flex; flex-direction: column; gap: 10px; padding-bottom: 80px; min-height: 120px; }
.ranking-card { background: white; border: 1px solid #e4e7eb; border-radius: 14px; min-height: 78px; display: grid; grid-template-columns: 58px 32px minmax(0, 1fr); align-items: center; padding: 10px 20px; box-shadow: 0 3px 12px rgba(15, 23, 42, .035); transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease; }
.ranking-card:hover { box-shadow: 0 8px 24px rgba(15, 23, 42, .08); }
.rank-number { font-size: 1.45rem; font-weight: 800; color: #adb3bc; text-align: right; padding-right: 14px; font-variant-numeric: tabular-nums; }
.drag-handle { cursor: grab; color: #a1a7b0; font-weight: 700; letter-spacing: -4px; font-size: 1.25rem; user-select: none; }
.drag-handle:active { cursor: grabbing; }
.rank-content { min-width: 0; }
.rank-line { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.rank-title { font-size: 1.28rem; line-height: 1.2; font-weight: 750; min-width: 0; }
.rank-year { color: #7d8490; font-size: 1rem; font-weight: 600; flex: 0 0 auto; white-space: nowrap; }

.current-column { min-width: 0; align-self: start; height: 100%; }
.current-panel, .finished-panel { background: white; border-radius: 18px; padding: 22px; border: 1px solid #e2e5e9; box-shadow: 0 10px 32px rgba(15,23,42,.06); }
.current-panel { position: relative; top: 0; z-index: 20; }
.finished-panel { position: static; }
.current-source { margin-top: 10px; min-height: 78px; }
.current-ranking-card { background: #20242a; color: white; border-color: #20242a; box-shadow: 0 10px 28px rgba(15,23,42,.13); }
.current-ranking-card .rank-number { color: #6f7782; }
.current-ranking-card .drag-handle { color: #aeb5bf; }
.current-ranking-card .rank-title { color: white; }
.current-ranking-card .rank-year { color: #b9c0ca; }
.current-help { margin-top: 7px; color: #949ca8; font-size: .84rem; }

/* SortableJS: il placeholder mantiene dimensione e posizione reali nella lista. */
.ranking-ghost { opacity: .28; border: 2px dashed #6f7782 !important; box-shadow: none !important; }
.ranking-chosen { box-shadow: 0 14px 34px rgba(15,23,42,.16); }
.ranking-drag { opacity: .96; transform: rotate(.35deg); }
#rankingList .current-ranking-card { background: white; color: #17191d; border-color: #cfd5dd; }
#rankingList .current-ranking-card .rank-title { color: #17191d; }
#rankingList .current-ranking-card .rank-year { color: #7d8490; }
#rankingList .current-ranking-card .current-help { display: none; }
#rankingList .current-ranking-card .rank-number { color: #adb3bc; }

@media (max-width: 1180px) {
    .ranking-shell { grid-template-columns: 250px 1fr; }
    .content-grid { grid-template-columns: minmax(0, 1fr) 330px; }
}
@media (max-width: 980px) {
    .ranking-main { height: auto; overflow: visible; }
    .content-grid { grid-template-columns: 1fr; }
    .ranking-viewport { overflow: visible; padding-right: 0; }
    .current-column { order: -1; height: auto; }
    .current-panel, .finished-panel { position: static; }
}
@media (max-width: 760px) {
    .ranking-shell { display: block; }
    .ranking-sidebar { display: none; }
    .ranking-main { padding: 22px 14px 50px; }
    .ranking-topbar { align-items: flex-start; flex-direction: column; }
    .rank-title { font-size: 1.12rem; }
    .ranking-card { grid-template-columns: 46px 28px minmax(0, 1fr); padding-left: 10px; padding-right: 12px; }
}

/* v6: DA COLLOCARE resta sempre visibile; scorre solo la lista centrale. */
@media (min-width: 981px) {
    .current-column {
        position: sticky;
        top: 0;
        align-self: start;
        max-height: 100%;
    }

    .current-panel,
    .finished-panel {
        position: sticky;
        top: 0;
    }
}