/* ============================================================
   Character Counter Tool — style.css
   Design: Clean Modern Utility with warm accents
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap');

/* ── Root tokens ── */
#cc-wrapper {
    --cc-bg:           #F7F6F2;
    --cc-card:         #FFFFFF;
    --cc-border:       #E4E1D9;
    --cc-text:         #18181B;
    --cc-muted:        #78716C;
    --cc-accent:       #2563EB;
    --cc-accent-light: #EFF6FF;
    --cc-accent-2:     #F59E0B;
    --cc-success:      #10B981;
    --cc-danger:       #EF4444;
    --cc-radius:       14px;
    --cc-shadow:       0 1px 3px rgba(0,0,0,0.06), 0 4px 24px rgba(0,0,0,0.06);
    --cc-font:         'Plus Jakarta Sans', sans-serif;
    --cc-mono:         'Fira Code', monospace;

    font-family: var(--cc-font);
    color: var(--cc-text);
    background: var(--cc-bg);
    padding: 48px 20px 72px;
    max-width: 820px;
    margin: 0 auto;
    box-sizing: border-box;
}

*, *::before, *::after { box-sizing: inherit; }

/* ── Header ── */
.cc-header {
    text-align: center;
    margin-bottom: 36px;
}

.cc-header-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--cc-accent);
    background: var(--cc-accent-light);
    border: 1px solid rgba(37,99,235,0.2);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.cc-title {
    font-size: clamp(22px, 4vw, 32px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--cc-text);
    margin: 0 0 12px;
}

.cc-subtitle {
    font-size: 15px;
    color: var(--cc-muted);
    margin: 0;
    line-height: 1.6;
    font-weight: 500;
}

/* ── Card ── */
.cc-card {
    background: var(--cc-card);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius);
    box-shadow: var(--cc-shadow);
    padding: 28px;
    margin-bottom: 20px;
}

/* ── Textarea wrap ── */
.cc-input-wrap {
    position: relative;
}

.cc-textarea {
    width: 100%;
    font-family: var(--cc-mono);
    font-size: 13.5px;
    line-height: 1.75;
    color: var(--cc-text);
    background: var(--cc-bg);
    border: 1.5px solid var(--cc-border);
    border-radius: 10px;
    padding: 16px 18px;
    resize: vertical;
    outline: none;
    display: block;
    min-height: 180px;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.cc-textarea::placeholder { color: #B8B3AA; }

.cc-textarea:focus {
    border-color: var(--cc-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* ── Limit bar ── */
.cc-limit-bar-wrap {
    height: 4px;
    background: var(--cc-border);
    border-radius: 0 0 4px 4px;
    overflow: hidden;
    margin-top: -2px;
}

.cc-limit-bar {
    height: 100%;
    width: 0%;
    background: var(--cc-success);
    border-radius: 0 0 4px 4px;
    transition: width 0.2s ease, background 0.2s ease;
}

.cc-limit-bar.warn  { background: var(--cc-accent-2); }
.cc-limit-bar.over  { background: var(--cc-danger); }

/* ── Toolbar ── */
.cc-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    gap: 10px;
    flex-wrap: wrap;
}

.cc-hint {
    font-size: 12px;
    color: var(--cc-muted);
    font-weight: 500;
}

.cc-toolbar-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ── Buttons ── */
.cc-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--cc-font);
    font-size: 12.5px;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 7px;
    border: 1.5px solid var(--cc-border);
    cursor: pointer;
    transition: all 0.16s ease;
    background: transparent;
    color: var(--cc-muted);
}

.cc-btn:hover:not(:disabled) {
    background: var(--cc-bg);
    color: var(--cc-text);
    border-color: #C4BFB8;
    transform: translateY(-1px);
}

.cc-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.cc-btn:focus-visible {
    outline: 2px solid var(--cc-accent);
    outline-offset: 2px;
}

/* ── Stats grid ── */
.cc-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.cc-stat {
    background: var(--cc-bg);
    border: 1.5px solid var(--cc-border);
    border-radius: 10px;
    padding: 18px 16px 14px;
    text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.cc-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--cc-border);
    border-radius: 10px 10px 0 0;
    transition: background 0.2s;
}

.cc-stat--primary::before { background: var(--cc-accent); }

.cc-stat:hover {
    border-color: #C4BFB8;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.cc-stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--cc-text);
    line-height: 1;
    margin-bottom: 5px;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    transition: color 0.2s;
}

.cc-stat--primary .cc-stat-value { color: var(--cc-accent); }

.cc-stat-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--cc-text);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 3px;
}

.cc-stat-sub {
    font-size: 11px;
    color: var(--cc-muted);
    font-weight: 500;
}

/* ── Platform limits card ── */
.cc-limits-card { padding: 22px 28px; }

.cc-limits-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}

.cc-limits-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--cc-text);
}

.cc-limits-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--cc-muted);
    background: var(--cc-bg);
    border: 1px solid var(--cc-border);
    padding: 3px 10px;
    border-radius: 100px;
}

.cc-limits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.cc-limit-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--cc-bg);
    border: 1.5px solid var(--cc-border);
    border-radius: 8px;
    padding: 12px 14px;
    cursor: pointer;
    transition: all 0.16s;
}

.cc-limit-item:hover {
    border-color: var(--cc-accent);
    background: var(--cc-accent-light);
}

.cc-limit-item.active {
    border-color: var(--cc-accent);
    background: var(--cc-accent-light);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.cc-limit-item.over-limit {
    border-color: var(--cc-danger);
    background: #FEF2F2;
}

.cc-limit-item.over-limit .cc-limit-val { color: var(--cc-danger); }

.cc-limit-name {
    font-size: 11px;
    font-weight: 600;
    color: var(--cc-muted);
    line-height: 1.3;
}

.cc-limit-val {
    font-size: 16px;
    font-weight: 800;
    color: var(--cc-text);
    font-variant-numeric: tabular-nums;
}

/* ── Info grid ── */
.cc-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 4px;
}

.cc-info-card {
    background: var(--cc-card);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius);
    padding: 24px 20px;
    text-align: center;
}

.cc-info-icon { font-size: 28px; margin-bottom: 12px; }

.cc-info-card h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--cc-text);
    margin: 0 0 6px;
}

.cc-info-card p {
    font-size: 13px;
    color: var(--cc-muted);
    margin: 0;
    line-height: 1.6;
}

/* ── Toast ── */
.cc-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(16px);
    background: var(--cc-text);
    color: #FFF;
    font-family: var(--cc-font);
    font-size: 13px;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 100px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s, transform 0.22s;
    z-index: 9999;
    white-space: nowrap;
}

.cc-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ── Animated stat pulse ── */
@keyframes cc-pop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

.cc-stat-value.pop { animation: cc-pop 0.22s ease; }

/* ── Responsive ── */
@media (max-width: 680px) {
    #cc-wrapper { padding: 32px 14px 56px; }

    .cc-stats { grid-template-columns: repeat(2, 1fr); }

    .cc-limits-grid { grid-template-columns: repeat(2, 1fr); }

    .cc-info-grid { grid-template-columns: 1fr; }

    .cc-card { padding: 18px; }

    .cc-toolbar { flex-direction: column; align-items: flex-start; }

    .cc-toast {
        left: 14px; right: 14px;
        transform: translateY(16px);
        text-align: center;
        white-space: normal;
    }

    .cc-toast.show { transform: translateY(0); }
}

@media (max-width: 420px) {
    .cc-stats { grid-template-columns: 1fr 1fr; }
    .cc-stat-value { font-size: 24px; }
}