/* Hub central de ferramentas */
.hub { max-width: 1024px; margin: 0 auto; padding: 28px 16px 56px; }

.hub-bar { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.view-toggle { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
.vt-btn { border: 0; background: transparent; color: var(--muted); font-size: 12px; font-weight: 700; padding: 8px 13px; border-radius: 8px; cursor: pointer; transition: background .15s, color .15s; white-space: nowrap; }
.vt-btn:hover { color: var(--text); }
.vt-btn.active { background: var(--accent); color: #fff; }

.hub-hero { flex: 1; min-width: 240px; }
.hub-hero .eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #93c5fd; background: rgba(37,99,235,.15); padding: 5px 12px; border-radius: 999px; }
.hub-hero h2 { font-size: clamp(22px, 4vw, 30px); font-weight: 800; color: var(--text); margin: 14px 0 6px; }
.hub-hero p { color: var(--muted); font-size: 15px; max-width: 560px; margin: 0 auto; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }

.card { position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 20px; display: flex; flex-direction: column; gap: 12px; text-decoration: none; color: inherit; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 12px 28px rgba(0,0,0,.35); }
.card .icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(37,99,235,.18); display: flex; align-items: center; justify-content: center; font-size: 24px; }
.card h3 { margin: 0; font-size: 16px; font-weight: 700; color: var(--text); }
.card p { margin: 0; font-size: 13px; line-height: 1.45; color: var(--muted); flex: 1; }
.card .open { font-size: 13px; font-weight: 700; color: #60a5fa; display: inline-flex; align-items: center; gap: 6px; }
.card .open::after { content: "→"; transition: transform .15s ease; }
.card:hover .open::after { transform: translateX(3px); }

.card.disabled { opacity: .6; cursor: not-allowed; }
.card.disabled:hover { transform: none; border-color: var(--border); box-shadow: none; }
.card.disabled .open { color: var(--muted); }
.card.disabled .open::after { content: ""; }

.badge-soon { position: absolute; top: 14px; right: 14px; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; background: #475569; color: #fff; padding: 3px 9px; border-radius: 999px; }

.tools.list { display: flex; flex-direction: column; gap: 8px; }
.list-item { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text); padding: 13px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); transition: border-color .15s, transform .12s, box-shadow .15s; }
.list-item:hover { border-color: var(--accent); transform: translateX(4px); box-shadow: 0 8px 18px rgba(0,0,0,.25); }
.list-item.disabled { opacity: .55; cursor: not-allowed; }
.list-item.disabled:hover { transform: none; border-color: var(--border); box-shadow: none; }
.li-icon { font-size: 22px; width: 30px; text-align: center; flex-shrink: 0; }
.li-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.li-name { font-weight: 700; font-size: 15px; }
.li-name em { color: var(--muted); font-style: normal; font-weight: 600; font-size: 12px; }
.li-desc { font-size: 12.5px; color: var(--muted); }
.li-go { font-size: 12px; font-weight: 700; color: #60a5fa; white-space: nowrap; flex-shrink: 0; }
.list-item.disabled .li-go { color: var(--muted); }

.hub-foot { text-align: center; color: #475569; font-size: 12px; margin-top: 40px; }