/* glulando.de — Niche Finder Styles v2.0 — Light-first + Dark */

.nf-page { max-width: 720px; margin: 0 auto; padding: 20px 16px 120px; }

/* Header */
.nf-header { text-align: center; margin-bottom: 24px; }
.nf-header h1 { font-size: 22px; margin: 0 0 6px; color: #111827; font-weight: 800; }
.nf-sub { font-size: 14px; color: #6b7280; margin: 0; line-height: 1.5; }
.nf-header button { color: #4f46e5; }

/* Input Card */
.nf-input-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px 20px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
}
.nf-label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 8px; color: #374151; }
.nf-label-sm { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: #6b7280; }
.nf-input {
    width: 100%; padding: 12px 14px; border: 2px solid #e5e7eb; border-radius: 10px;
    font-size: 16px; outline: none; box-sizing: border-box;
    background: #f9fafb; color: #111827; transition: border-color .2s, box-shadow .2s;
}
.nf-input::placeholder { color: #9ca3af; }
.nf-input:focus { border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99,102,241,.12); background: #fff; }

/* Options */
.nf-options { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 18px; }
.nf-opt-group { flex: 1; min-width: 140px; }

/* Toggle Buttons */
.nf-toggle { display: flex; gap: 6px; flex-wrap: wrap; }
.nf-tog-btn {
    padding: 7px 14px; border: 1.5px solid #d1d5db; border-radius: 8px;
    background: #fff; font-size: 13px; font-weight: 500; cursor: pointer;
    color: #374151; transition: all .15s; white-space: nowrap;
}
.nf-tog-btn:hover { border-color: #6366f1; color: #6366f1; background: #f5f3ff; }
.nf-tog-active { background: #6366f1 !important; color: #fff !important; border-color: #6366f1 !important; }

/* CTA */
.nf-cta {
    width: 100%; margin-top: 22px; padding: 14px; border: none; border-radius: 12px;
    background: linear-gradient(135deg, #4f46e5, #6366f1); color: #fff;
    font-size: 16px; font-weight: 700; cursor: pointer; transition: transform .1s, box-shadow .2s;
    box-shadow: 0 2px 8px rgba(99,102,241,.3);
}
.nf-cta:hover { box-shadow: 0 4px 16px rgba(99,102,241,.4); }
.nf-cta:active { transform: scale(.97); }

/* Loading */
.nf-loading { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 60px 20px; }
.nf-loading p { color: #6b7280; font-size: 14px; }
.nf-spinner { width: 40px; height: 40px; border: 3px solid #e5e7eb; border-top-color: #6366f1; border-radius: 50%; animation: nf-spin .8s linear infinite; }
@keyframes nf-spin { to { transform: rotate(360deg); } }

/* Results */
.nf-results-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-weight: 600; color: #374151; }
.nf-results-actions { display: flex; gap: 6px; }
.nf-btn-sm {
    padding: 5px 14px; border: 1.5px solid #d1d5db; border-radius: 8px;
    background: #fff; font-size: 12px; font-weight: 500; cursor: pointer; color: #374151;
}
.nf-btn-sm:hover { border-color: #6366f1; color: #6366f1; }

/* Cards */
.nf-grid { display: flex; flex-direction: column; gap: 10px; }
.nf-card {
    display: flex; gap: 12px; padding: 14px 16px;
    border: 2px solid #e5e7eb; border-radius: 12px; cursor: pointer;
    transition: all .15s; background: #fff;
}
.nf-card:hover { border-color: #a5b4fc; background: #fafafe; }
.nf-card-selected { border-color: #6366f1 !important; background: #f5f3ff !important; }
.nf-card-check { font-size: 20px; flex-shrink: 0; padding-top: 2px; }
.nf-card-body { flex: 1; min-width: 0; }
.nf-card-title { font-weight: 700; font-size: 15px; color: #111827; margin-bottom: 3px; }
.nf-card-sub { font-size: 13px; color: #6b7280; margin-bottom: 8px; line-height: 1.4; }
.nf-card-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 11px; color: #9ca3af; margin-bottom: 6px; }
.nf-card-selling { font-size: 12px; color: #6366f1; font-weight: 500; font-style: italic; }

/* More Button */
.nf-btn-more {
    width: 100%; margin-top: 14px; padding: 12px; border: 2px dashed #d1d5db;
    border-radius: 12px; background: #fff; font-size: 14px; font-weight: 500;
    cursor: pointer; color: #6b7280;
}
.nf-btn-more:hover { border-color: #6366f1; color: #6366f1; }

/* Bottom Bar */
.nf-bottom-bar {
    position: fixed; bottom: 0; left: 0; right: 0;
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px; background: #fff;
    border-top: 1px solid #e5e7eb; box-shadow: 0 -4px 16px rgba(0,0,0,.06); z-index: 100;
}
.nf-bb-info { font-size: 14px; color: #374151; }
.nf-bb-cta {
    padding: 10px 20px; border: none; border-radius: 10px;
    background: linear-gradient(135deg, #4f46e5, #6366f1); color: #fff;
    font-size: 14px; font-weight: 700; cursor: pointer;
    box-shadow: 0 2px 8px rgba(99,102,241,.3);
}
.nf-bb-cta:active { transform: scale(.97); }

/* ═══ Dark Mode ═══ */
body.dark .nf-header h1 { color: #f1f5f9; }
body.dark .nf-sub { color: #94a3b8; }
body.dark .nf-header button { color: #a5b4fc; }
body.dark .nf-input-card { background: #1e293b; border-color: #334155; box-shadow: 0 2px 12px rgba(0,0,0,.2); }
body.dark .nf-label { color: #e2e8f0; }
body.dark .nf-label-sm { color: #94a3b8; }
body.dark .nf-input { background: #0f172a; border-color: #334155; color: #f1f5f9; }
body.dark .nf-input::placeholder { color: #64748b; }
body.dark .nf-input:focus { border-color: #818cf8; box-shadow: 0 0 0 3px rgba(129,140,248,.15); background: #1e293b; }
body.dark .nf-tog-btn { background: #1e293b; border-color: #334155; color: #cbd5e1; }
body.dark .nf-tog-btn:hover { border-color: #818cf8; color: #a5b4fc; background: #1e1b4b; }
body.dark .nf-loading p { color: #94a3b8; }
body.dark .nf-spinner { border-color: #334155; border-top-color: #818cf8; }
body.dark .nf-results-header { color: #e2e8f0; }
body.dark .nf-btn-sm { background: #1e293b; border-color: #334155; color: #cbd5e1; }
body.dark .nf-btn-sm:hover { border-color: #818cf8; color: #a5b4fc; }
body.dark .nf-card { background: #1e293b; border-color: #334155; }
body.dark .nf-card:hover { border-color: #818cf8; background: #1e1b4b; }
body.dark .nf-card-selected { border-color: #818cf8 !important; background: rgba(99,102,241,.1) !important; }
body.dark .nf-card-title { color: #f1f5f9; }
body.dark .nf-card-sub { color: #94a3b8; }
body.dark .nf-card-meta { color: #64748b; }
body.dark .nf-card-selling { color: #a5b4fc; }
body.dark .nf-btn-more { background: #1e293b; border-color: #334155; color: #94a3b8; }
body.dark .nf-btn-more:hover { border-color: #818cf8; color: #a5b4fc; }
body.dark .nf-bottom-bar { background: #1e293b; border-color: #334155; box-shadow: 0 -4px 16px rgba(0,0,0,.3); }
body.dark .nf-bb-info { color: #e2e8f0; }

/* ═══ Mobile ═══ */
@media (max-width: 480px) {
    .nf-page { padding: 12px 12px 120px; }
    .nf-input-card { padding: 18px 16px; }
    .nf-header h1 { font-size: 18px; }
    .nf-options { gap: 12px; }
    .nf-opt-group { min-width: 120px; }
    .nf-tog-btn { padding: 6px 10px; font-size: 12px; }
    .nf-card { padding: 12px; }
    .nf-card-title { font-size: 14px; }
}