/* ============================================================================
   scene-trend.css · Operation Head "Trend research" (Tastewise-style).
   Lifecycle legend bar + staged trend cards. Stage colours: early=info blue,
   emerging=mint, trending=amber-hot, mature=neutral, declining=red.
   Reuses exec-* control styles (scene-exec.css loaded alongside).
   ========================================================================== */
.trend { flex: 1; min-width: 0; min-height: 0; overflow-y: auto; background: var(--softer); padding: 20px 24px 40px; }
#trendRoot { max-width: 1160px; margin: 0 auto; }

.trend__head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.trend__title h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(20px, 1.2rem + .8vw, 28px); letter-spacing: -.02em; }
.trend__title p { font-size: 12.5px; color: var(--text-soft); margin-top: 2px; max-width: 620px; line-height: 1.45; }
.trend__ctrls { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* lifecycle legend */
.trend__life { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin-bottom: 14px; padding: 10px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-sm); }
.td-life__lab { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-soft); margin-right: 4px; }
.td-life__stage { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .04em; padding: 4px 10px; border-radius: 999px; background: var(--soft); color: var(--text-2); }
.td-life__stage i { font-style: normal; margin-left: 5px; padding: 0 5px; border-radius: 999px; background: rgba(0,0,0,.14); }
.td-life__arrow { color: var(--text-soft); font-size: 11px; }
.td-life__stage.td-stage--early { background: var(--info-soft); color: var(--info); }
.td-life__stage.td-stage--emerging { background: var(--mint-tint); color: var(--mint-ink); }
.td-life__stage.td-stage--trending { background: var(--warn-soft); color: #92590b; }
.td-life__stage.td-stage--mature { background: var(--soft); color: var(--text-2); }
.td-life__stage.td-stage--declining { background: var(--danger-soft); color: #b42318; }

.trend__stages { margin-bottom: 12px; }
.trend__sum { display: flex; gap: 9px; align-items: flex-start; margin-bottom: 14px; padding: 11px 14px; border-radius: var(--r-md); background: var(--mint-tint-2); border-left: 3px solid var(--mint); font-size: 13px; line-height: 1.55; color: var(--text-1); }
.trend__sum .mi { width: 16px; height: 16px; flex: none; margin-top: 1px; color: var(--mint-700); }
.trend__empty { color: var(--text-soft); font-size: 13.5px; line-height: 1.7; text-align: center; padding: 44px 20px; }

/* trend cards */
.trend__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 14px; }
.td-card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 15px 17px 13px; box-shadow: var(--shadow-sm); overflow: hidden; animation: lab-up .45s cubic-bezier(.2,.7,.2,1) backwards; }
.td-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
.td-card.td-stage--early::before { background: var(--info); }
.td-card.td-stage--emerging::before { background: var(--mint); }
.td-card.td-stage--trending::before { background: var(--warn); }
.td-card.td-stage--mature::before { background: var(--text-soft); }
.td-card.td-stage--declining::before { background: var(--danger); }
.td-card__top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.td-card__stage { font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px; }
.td-card.td-stage--early .td-card__stage { background: var(--info-soft); color: var(--info); }
.td-card.td-stage--emerging .td-card__stage { background: var(--mint-tint); color: var(--mint-ink); }
.td-card.td-stage--trending .td-card__stage { background: var(--warn-soft); color: #92590b; }
.td-card.td-stage--mature .td-card__stage { background: var(--soft); color: var(--text-2); }
.td-card.td-stage--declining .td-card__stage { background: var(--danger-soft); color: #b42318; }
.td-card__growth { display: inline-flex; align-items: center; gap: 4px; margin-left: auto; font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; color: var(--mint-ink); }
.td-card__growth .mi { width: 13px; height: 13px; color: var(--mint-700); }
.td-card.td-stage--declining .td-card__growth { color: #b42318; }
.td-card__name { font-family: var(--font-display); font-weight: 800; font-size: 18px; letter-spacing: -.01em; margin: 7px 0 9px; }
.td-card__row { margin-bottom: 8px; }
.td-card__row span { display: block; font-family: var(--font-mono); font-size: 9px; letter-spacing: .05em; text-transform: uppercase; color: var(--text-soft); }
.td-card__row p { font-size: 12.5px; line-height: 1.55; color: var(--text-2); margin-top: 2px; }
.td-card__action { display: flex; gap: 8px; align-items: flex-start; margin: 10px 0 4px; padding: 9px 11px; border-radius: 10px; background: var(--mint-tint-2); font-size: 12.5px; line-height: 1.5; color: var(--text-1); }
.td-card__action .mi { width: 14px; height: 14px; flex: none; margin-top: 1px; color: var(--mint-700); }
.td-card__action b { color: var(--mint-ink); font-weight: 700; }
.td-card__foot { display: flex; align-items: center; gap: 10px; margin-top: 9px; padding-top: 9px; border-top: 1px solid var(--line-soft); }
.td-card__foot a { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; color: var(--info); }
.td-card__foot a .mi { width: 12px; height: 12px; }
.td-card__draft { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: #fff; background: var(--mint); border-radius: 999px; padding: 6px 13px; box-shadow: 0 3px 10px rgba(4,190,140,.22); transition: background .15s, transform .15s; }
.td-card__draft .mi { width: 13px; height: 13px; color: #fff; }
.td-card__draft:hover { background: var(--mint-hover); transform: translateY(-1px); }
.td-card__plan { margin-top: 10px; padding: 11px 13px; border-radius: 11px; background: var(--softer); border: 1px solid var(--line-soft); font-size: 12.5px; line-height: 1.6; color: var(--text-1); }
.td-card__plan h1, .td-card__plan h2, .td-card__plan h3 { font-family: var(--font-display); font-size: 13px; font-weight: 800; margin: 8px 0 4px; }
.td-card__plan ul, .td-card__plan ol { padding-left: 18px; margin: 4px 0; list-style: disc; }
.td-card__plan ol { list-style: decimal; }
.td-card__planload { display: inline-flex; align-items: center; gap: 7px; color: var(--text-soft); font-size: 12px; }
.td-card__planload .mi { width: 14px; height: 14px; color: var(--mint-700); animation: nlq-spin 1s linear infinite; }

@media (max-width: 720px) { .trend { padding: 14px; } .trend__ctrls { width: 100%; } .trend__grid { grid-template-columns: 1fr; } }
