*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --purple:   #553c9a;
  --purple-lt:#6b46c1;
  --green:    #276749;
  --bg:       #f5f7fa;
  --border:   #e2e8f0;
  --text:     #1a202c;
  --muted:    #718096;
  --radius:   10px;
  --shadow:   0 2px 12px rgba(0,0,0,.08);
}

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
.container { max-width: 960px; margin: 0 auto; padding: 0 1.25rem; }

.site-header { background: var(--purple); padding: .875rem 0; position: sticky; top: 0; z-index: 100; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 1.25rem; font-weight: 800; color: #fff; }
.logo span { color: #d6bcfa; }
nav a { color: rgba(255,255,255,.85); text-decoration: none; margin-left: 1.5rem; font-size: .9rem; }
nav a:hover { color: #fff; }

.hero { background: linear-gradient(135deg, var(--purple), var(--purple-lt)); color: #fff; padding: 3rem 0 2.5rem; text-align: center; }
.hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; margin-bottom: .75rem; }
.hero-sub { font-size: 1.05rem; opacity: .88; max-width: 580px; margin: 0 auto; }

.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1.25rem; }

/* Search card */
.search-card { margin-top: 2rem; }
.dict-tabs { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }
.dict-tab { padding: .35rem .85rem; border: 1.5px solid var(--border); border-radius: 20px; background: #fff; font-size: .85rem; font-weight: 600; cursor: pointer; color: var(--muted); transition: all .15s; }
.dict-tab.active { background: var(--purple); border-color: var(--purple); color: #fff; }

.input-row { display: flex; gap: .75rem; margin-bottom: 1rem; }
.input-row input { flex: 1; padding: .75rem 1rem; border: 2px solid var(--border); border-radius: 8px; font-size: 1.1rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text); transition: border-color .15s; }
.input-row input:focus { outline: none; border-color: var(--purple); }
.go-btn { padding: .75rem 1.5rem; background: var(--purple); color: #fff; border: none; border-radius: 8px; font-size: 1rem; font-weight: 700; cursor: pointer; white-space: nowrap; transition: background .15s; }
.go-btn:hover { background: #44337a; }

.filter-row { display: flex; gap: 1.25rem; flex-wrap: wrap; align-items: center; font-size: .85rem; color: var(--muted); }
.filter-row label { display: flex; align-items: center; gap: .4rem; }
.filter-row select, .filter-row input { padding: .3rem .5rem; border: 1.5px solid var(--border); border-radius: 5px; font-size: .85rem; color: var(--text); }
.filter-row input { width: 70px; text-transform: uppercase; }

/* Results */
.results-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; }
.results-count { font-size: 1rem; font-weight: 700; color: var(--purple); }
.results-len-nav { display: flex; gap: .4rem; flex-wrap: wrap; }
.len-pill { font-size: .78rem; padding: .2rem .65rem; background: #ede9fe; color: var(--purple); border-radius: 12px; text-decoration: none; font-weight: 600; }
.len-pill:hover { background: var(--purple); color: #fff; }

.word-group { }
.group-label { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .75rem; }
.word-grid { display: flex; flex-wrap: wrap; gap: .5rem; }
.word-chip { padding: .35rem .75rem; background: #f3f0ff; color: var(--purple); border-radius: 6px; font-weight: 700; font-size: .9rem; cursor: pointer; letter-spacing: .04em; transition: all .12s; border: 1px solid #e9d8fd; }
.word-chip:hover { background: var(--purple); color: #fff; }

.no-results p { color: var(--muted); text-align: center; }

/* Word finder */
.content-section { margin: 2.5rem 0; }
.content-section h2 { font-size: 1.4rem; font-weight: 800; color: var(--purple); margin-bottom: .5rem; }
.section-sub { color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.wf-input-row input { width: 100%; max-width: 400px; padding: .65rem 1rem; border: 2px solid var(--border); border-radius: 8px; font-size: 1rem; text-transform: uppercase; font-weight: 600; letter-spacing: .06em; }
.wf-input-row input:focus { outline: none; border-color: var(--purple); }
.wf-card { margin-top: 1rem; }
.found-word { font-size: 1rem; margin-bottom: .6rem; }
.not-found { color: var(--muted); }
.found-dicts { display: flex; gap: .5rem; flex-wrap: wrap; }
.dict-badge { padding: .3rem .75rem; border-radius: 20px; font-size: .82rem; font-weight: 700; }
.dict-english { background: #e9f5ff; color: #2b6cb0; }
.dict-yoruba  { background: #f0fff4; color: #276749; }
.dict-igbo    { background: #fffaf0; color: #c05621; }
.dict-hausa   { background: #fff5f5; color: #c53030; }
.dict-names   { background: #f3f0ff; color: var(--purple); }

/* About */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.about-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.about-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: .4rem; color: var(--purple); }
.about-card p { font-size: .875rem; color: var(--muted); }

.site-footer { background: var(--purple); color: rgba(255,255,255,.7); padding: 1.5rem 0; margin-top: 3rem; text-align: center; font-size: .82rem; }
.site-footer a { color: #d6bcfa; text-decoration: none; }
.site-footer p + p { margin-top: .4rem; }