/* ================================================================
   WORD-COUNTER.CSS  —  Premium Word Counter Tool
   ================================================================ */

/* ══════════════════════════════════════════════════════════════════
   LAYOUT WRAP
══════════════════════════════════════════════════════════════════ */
.wc-wrap {
    max-width: 900px;
    margin: 0 auto;
}

/* ══════════════════════════════════════════════════════════════════
   MAIN CARD  (shared card shell)
══════════════════════════════════════════════════════════════════ */
.wc-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 2.2rem 2rem;
    margin-bottom: 1.4rem;
}

/* ══════════════════════════════════════════════════════════════════
   TEXTAREA
══════════════════════════════════════════════════════════════════ */
.wc-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .4rem;
    font-size: .84rem;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: .6rem;
    letter-spacing: .02em;
}

.wc-label-right {
    font-size: .78rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0;
}

.wc-textarea {
    width: 100%;
    min-height: 200px;
    padding: 1.1rem 1.2rem;
    font-size: 1rem;
    font-family: inherit;
    line-height: 1.7;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    color: var(--text);
    resize: vertical;
    outline: none;
    box-sizing: border-box;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.wc-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, .12);
}
.wc-textarea::placeholder {
    color: var(--text-muted);
}

/* ══════════════════════════════════════════════════════════════════
   ACTION ROW  (below textarea)
══════════════════════════════════════════════════════════════════ */
.wc-action-row {
    display: flex;
    align-items: center;
    gap: .65rem;
    margin-top: 1.1rem;
    flex-wrap: wrap;
}

.wc-btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .62rem 1.3rem;
    font-size: .88rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    outline: none;
    transition: opacity var(--transition), box-shadow var(--transition), transform .12s;
    text-decoration: none;
}
.wc-btn:hover  { opacity: .87; transform: translateY(-1px); }
.wc-btn:active { transform: translateY(0); }

.wc-btn-primary {
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    color: #fff;
    box-shadow: 0 3px 12px rgba(79, 70, 229, .3);
}
.wc-btn-danger {
    background: transparent;
    border: 1.5px solid #fca5a5;
    color: #ef4444;
}
.wc-btn-danger:hover { background: #fef2f2; border-color: #ef4444; }

.wc-copy-toast {
    display: none;
    align-items: center;
    gap: .35rem;
    font-size: .82rem;
    font-weight: 600;
    color: #22c55e;
    margin-left: auto;
}
.wc-copy-toast.show { display: flex; }

/* ══════════════════════════════════════════════════════════════════
   STATS DASHBOARD
══════════════════════════════════════════════════════════════════ */
.wc-stats-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.8rem 2rem;
    margin-bottom: 1.4rem;
}

.wc-stats-title {
    font-size: .78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .09em;
    margin-bottom: 1.2rem;
}

.wc-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .9rem;
}

/* ── Individual stat card ── */
.wc-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: 1.3rem .8rem 1.1rem;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    text-align: center;
    transition: border-color var(--transition), box-shadow var(--transition), transform .15s;
    position: relative;
    overflow: hidden;
}
.wc-stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(79,70,229,.06) 0%, rgba(6,182,212,.06) 100%);
    opacity: 0;
    transition: opacity var(--transition);
}
.wc-stat-card.has-value {
    border-color: rgba(79, 70, 229, .22);
    box-shadow: 0 3px 14px rgba(79, 70, 229, .08);
}
.wc-stat-card.has-value::before { opacity: 1; }

.wc-stat-icon {
    font-size: 1.35rem;
    line-height: 1;
    position: relative;
}

.wc-stat-value {
    font-size: clamp(1.55rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    position: relative;
    transition: color .2s;
}
.wc-stat-card.has-value .wc-stat-value {
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.wc-stat-label {
    font-size: .72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    line-height: 1.3;
    position: relative;
}

/* ── Advanced stats row (reading time + avg word length) ── */
.wc-stats-advanced {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .9rem;
    margin-top: .9rem;
}

.wc-stat-card--wide {
    flex-direction: row;
    justify-content: flex-start;
    gap: 1rem;
    padding: 1rem 1.4rem;
    text-align: left;
}
.wc-stat-card--wide .wc-stat-icon { font-size: 1.6rem; }
.wc-stat-card--wide .wc-stat-value { font-size: 1.4rem; }
.wc-stat-card--wide .wc-stat-info { display: flex; flex-direction: column; gap: .15rem; }

/* ══════════════════════════════════════════════════════════════════
   STAT VALUE ANIMATION
══════════════════════════════════════════════════════════════════ */
@keyframes wcPop {
    0%   { transform: scale(1); }
    45%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}
.wc-stat-pop { animation: wcPop .22s ease; }

/* ══════════════════════════════════════════════════════════════════
   DENSITY / KEYWORD BAR  (bonus premium section)
══════════════════════════════════════════════════════════════════ */
.wc-density-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.8rem 2rem;
    margin-bottom: 1.4rem;
}

.wc-density-title {
    font-size: .78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .09em;
    margin-bottom: 1rem;
}

.wc-density-empty {
    font-size: .9rem;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: .8rem 0;
}

.wc-keyword-list {
    display: flex;
    flex-direction: column;
    gap: .55rem;
}

.wc-keyword-row {
    display: grid;
    grid-template-columns: minmax(80px, 160px) 1fr auto;
    align-items: center;
    gap: .75rem;
    font-size: .84rem;
}

.wc-keyword-word {
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wc-keyword-bar-track {
    height: 7px;
    background: var(--border);
    border-radius: 50px;
    overflow: hidden;
}

.wc-keyword-bar-fill {
    height: 100%;
    border-radius: 50px;
    background: linear-gradient(90deg, #4f46e5, #06b6d4);
    transition: width .35s ease;
}

.wc-keyword-count {
    font-size: .78rem;
    font-weight: 700;
    color: var(--text-muted);
    min-width: 28px;
    text-align: right;
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════ */
@media (max-width: 680px) {
    .wc-stats-grid     { grid-template-columns: repeat(2, 1fr); }
    .wc-stats-advanced { grid-template-columns: 1fr; }
    .wc-card,
    .wc-stats-section,
    .wc-density-section { padding: 1.4rem 1.1rem; }
}
@media (max-width: 380px) {
    .wc-stats-grid { grid-template-columns: repeat(2, 1fr); }
}