/* Niche Finder (app view). Uses the shared design tokens, so light and dark both work. */
.nf-wrap { max-width: 920px; }
.nf-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--shadow-2); }
.nf-card h2 { font-family: var(--font-display); font-size: clamp(22px, 3vw, 28px); margin: 4px 0 6px; }
.nf-step { color: var(--text-2); font-size: 13px; margin: 0; }
.nf-hint { color: var(--text-2); font-size: 14px; margin: 0 0 8px; }
.nf-progress { height: 6px; border-radius: 6px; background: var(--surface-3); overflow: hidden; margin-bottom: 14px; }
.nf-progress i { display: block; height: 100%; background: var(--accent-grad); transition: width var(--t) var(--ease); }
.nf-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; margin: 18px 0; }
.nf-opt { text-align: left; padding: 14px 16px; border-radius: var(--r-md); border: 1.5px solid var(--line-2); background: var(--surface); color: var(--text); font: inherit; cursor: pointer; display: grid; gap: 2px; }
.nf-opt span { color: var(--text-3); font-size: 13px; }
.nf-opt:hover { border-color: var(--accent); }
.nf-opt:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.nf-opt[aria-pressed="true"], .nf-opt[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); }
.nf-nav { display: flex; justify-content: space-between; gap: 12px; }
.nf-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.nf-note { color: var(--text-2); font-size: 13px; margin: 8px 0 0; }
.nf-coach, .nf-week { margin-top: 16px; }
.nf-week-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 12px; }
.nf-week-list { margin: 6px 0 0; padding-left: 18px; color: var(--text-2); font-size: 13px; display: grid; gap: 3px; }
.nf-group { margin-top: 28px; }
.nf-group h3 { font-family: var(--font-display); margin: 0 0 2px; }
.nf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; margin-top: 12px; }
.nf-niche { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-1); }
.nf-niche h4 { font-size: 17px; margin: 0; font-family: var(--font-display); }
.nf-niche p { margin: 0; color: var(--text-2); font-size: 14px; }
.nf-niche ul { margin: 0; padding-left: 18px; color: var(--text-2); font-size: 13px; display: grid; gap: 2px; }
.nf-niche .btn { margin-top: auto; align-self: flex-start; }
.nf-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.nf-lock { margin-top: 28px; text-align: center; }
@media (max-width: 520px) { .nf-card { padding: 20px 16px; } .nf-options { grid-template-columns: 1fr; } }