/* =======================================================
   INVISIBLE CHARACTER TOOL — style.css v1.0.0
   Design: Clean Light Mode / Violet — "Minimal & Airy"
   ======================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap');

/* ── Variables ── */
.ic-wrap {
    --ic-bg:        #f9f7ff;
    --ic-surface:   #ffffff;
    --ic-card:      #f3efff;
    --ic-card2:     #faf8ff;
    --ic-border:    rgba(109,40,217,0.1);
    --ic-border-md: rgba(109,40,217,0.2);
    --ic-border-hi: rgba(124,58,237,0.35);
    --ic-primary:   #7c3aed;
    --ic-primary-d: #5b21b6;
    --ic-primary-l: #a78bfa;
    --ic-primary-sf:#f0ebff;
    --ic-primary-gw:rgba(124,58,237,0.12);
    --ic-blue:      #2563eb;
    --ic-blue-sf:   rgba(37,99,235,0.08);
    --ic-blue-bd:   rgba(37,99,235,0.25);
    --ic-cyan:      #0891b2;
    --ic-green:     #059669;
    --ic-green-sf:  rgba(5,150,105,0.1);
    --ic-green-bd:  rgba(5,150,105,0.3);
    --ic-red:       #dc2626;
    --ic-yellow:    #d97706;
    --ic-text:      #1e1b4b;
    --ic-muted:     #6b7280;
    --ic-faint:     #9ca3af;
    --ic-subtle:    #e5e7eb;
    --ic-radius:    16px;
    --ic-radius-sm: 10px;
    --ic-pill:      999px;
    --ic-font:      'Inter', system-ui, sans-serif;
    --ic-mono:      'JetBrains Mono', monospace;
    --ic-trans:     0.15s ease;
    --ic-shadow:    0 0 0 1px rgba(109,40,217,0.07), 0 8px 40px rgba(109,40,217,0.06);
    --ic-shadow-card: 0 2px 12px rgba(109,40,217,0.06);
}

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

.ic-wrap {
    font-family: var(--ic-font);
    background: var(--ic-bg);
    color: var(--ic-text);
    border: 1px solid var(--ic-border-md);
    border-radius: var(--ic-radius);
    box-shadow: var(--ic-shadow);
    overflow: hidden;
    max-width: 940px;
    margin: 0 auto 40px;
    font-size: 14px;
    line-height: 1.5;
}

/* ══════════════════════════════
   HEADER
══════════════════════════════ */
.ic-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 28px;
    background: linear-gradient(135deg, #faf5ff 0%, #ffffff 100%);
    border-bottom: 1px solid var(--ic-border);
    flex-wrap: wrap;
    gap: 12px;
}

.ic-header-inner {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ic-logo { width: 44px; height: 44px; flex-shrink: 0; }

.ic-title {
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--ic-primary-d);
    line-height: 1.2;
}

.ic-subtitle { font-size: 0.75rem; color: var(--ic-muted); margin-top: 3px; }

.ic-header-tags { display: flex; gap: 6px; flex-wrap: wrap; }

.ic-tag {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--ic-pill);
    letter-spacing: 0.04em;
}

.ic-tag-violet { background: var(--ic-primary-sf); color: var(--ic-primary); border: 1px solid rgba(124,58,237,0.2); }
.ic-tag-blue   { background: var(--ic-blue-sf);    color: var(--ic-blue);    border: 1px solid var(--ic-blue-bd); }
.ic-tag-purple { background: #fdf4ff;               color: #9333ea;           border: 1px solid rgba(147,51,234,0.2); }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.ic-hero {
    padding: 24px 28px;
    background: var(--ic-surface);
    border-bottom: 1px solid var(--ic-border);
}

.ic-hero-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--ic-faint);
    margin-bottom: 14px;
}

.ic-hero-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.ic-hero-card {
    background: var(--ic-card2);
    border: 1.5px solid var(--ic-border);
    border-radius: var(--ic-radius-sm);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    transition: all var(--ic-trans);
    position: relative;
    overflow: hidden;
}

.ic-hero-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ic-primary), var(--ic-primary-l));
    opacity: 0;
    transition: opacity var(--ic-trans);
}

.ic-hero-card:hover {
    border-color: var(--ic-border-hi);
    box-shadow: 0 4px 20px var(--ic-primary-gw);
    transform: translateY(-2px);
}

.ic-hero-card:hover::before { opacity: 1; }

.ic-hero-preview {
    font-size: 2.4rem;
    height: 56px;
    display: flex;
    align-items: center;
    background: var(--ic-card);
    border-radius: 8px;
    padding: 0 16px;
    border: 1px dashed var(--ic-border-md);
    font-family: var(--ic-mono);
    color: var(--ic-primary);
    letter-spacing: 0.1em;
}

.ic-hero-info { display: flex; flex-direction: column; gap: 4px; }

.ic-hero-name { font-size: 0.9rem; font-weight: 700; color: var(--ic-text); }

.ic-hero-code {
    font-family: var(--ic-mono);
    font-size: 0.78rem;
    color: var(--ic-primary);
    font-weight: 600;
}

.ic-hero-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--ic-pill);
    letter-spacing: 0.04em;
    width: fit-content;
}

.ic-badge-green  { background: var(--ic-green-sf);  color: var(--ic-green);  border: 1px solid var(--ic-green-bd); }
.ic-badge-blue   { background: var(--ic-blue-sf);   color: var(--ic-blue);   border: 1px solid var(--ic-blue-bd); }
.ic-badge-purple { background: #fdf4ff;              color: #9333ea;          border: 1px solid rgba(147,51,234,0.25); }

.ic-hero-uses {
    font-size: 0.7rem;
    color: var(--ic-muted);
    line-height: 1.5;
}

.ic-hero-copy-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    padding: 9px 14px;
    background: var(--ic-primary-sf);
    color: var(--ic-primary);
    border: 1px solid rgba(124,58,237,0.2);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
    justify-content: center;
    margin-top: auto;
}

.ic-hero-copy-btn:hover {
    background: var(--ic-primary);
    color: #fff;
    border-color: var(--ic-primary);
    box-shadow: 0 4px 16px var(--ic-primary-gw);
}

/* ══════════════════════════════
   COPY BAR
══════════════════════════════ */
.ic-copybar {
    background: linear-gradient(135deg, #6d28d9 0%, #7c3aed 50%, #8b5cf6 100%);
    padding: 16px 28px;
    border-bottom: 1px solid var(--ic-border);
}

.ic-copybar-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ic-copybar-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: rgba(255,255,255,0.7);
    white-space: nowrap;
}

.ic-copybar-field {
    flex: 1;
    min-height: 44px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    padding: 10px 16px;
    font-family: var(--ic-mono);
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    cursor: text;
    user-select: all;
    display: flex;
    align-items: center;
    letter-spacing: 0.15em;
}

.ic-copybar-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    background: rgba(255,255,255,0.95);
    color: var(--ic-primary-d);
    border: none;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 800;
    cursor: pointer;
    font-family: var(--ic-font);
    white-space: nowrap;
    transition: all var(--ic-trans);
}

.ic-copybar-btn:hover {
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transform: translateY(-1px);
}

.ic-copybar-hint {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.55);
    margin-top: 8px;
}

/* ══════════════════════════════
   TABS
══════════════════════════════ */
.ic-tabs-wrap {
    background: var(--ic-surface);
}

.ic-tabs {
    display: flex;
    border-bottom: 1px solid var(--ic-border);
    overflow-x: auto;
    scrollbar-width: none;
    background: var(--ic-bg);
}

.ic-tabs::-webkit-scrollbar { display: none; }

.ic-tab {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 13px 18px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ic-faint);
    cursor: pointer;
    white-space: nowrap;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
}

.ic-tab:hover { color: var(--ic-primary); }

.ic-tab.active {
    color: var(--ic-primary);
    border-bottom-color: var(--ic-primary);
    background: linear-gradient(to bottom, transparent, var(--ic-primary-sf));
}

.ic-tab-panel { display: none; padding: 22px 28px; }
.ic-tab-panel.active { display: block; }

/* ── Library filters ── */
.ic-lib-filters {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.ic-lib-filter {
    padding: 5px 13px;
    border-radius: var(--ic-pill);
    border: 1px solid var(--ic-border-md);
    background: var(--ic-bg);
    color: var(--ic-muted);
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
}

.ic-lib-filter:hover { color: var(--ic-primary); border-color: var(--ic-border-hi); }

.ic-lib-filter.active {
    background: var(--ic-primary);
    color: #fff;
    border-color: var(--ic-primary);
}

/* ── Character grid ── */
.ic-char-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}

.ic-char-card {
    background: var(--ic-surface);
    border: 1px solid var(--ic-border);
    border-radius: var(--ic-radius-sm);
    padding: 14px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    transition: all var(--ic-trans);
}

.ic-char-card:hover {
    border-color: var(--ic-border-hi);
    box-shadow: var(--ic-shadow-card);
}

.ic-char-card.ic-cat-hidden { display: none; }

.ic-char-preview-box {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: var(--ic-card);
    border: 1px dashed var(--ic-border-md);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ic-mono);
    font-size: 1.4rem;
    color: var(--ic-primary-l);
}

.ic-char-details { flex: 1; min-width: 0; }

.ic-char-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--ic-text);
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ic-char-code {
    font-family: var(--ic-mono);
    font-size: 0.72rem;
    color: var(--ic-primary);
    font-weight: 600;
    margin-bottom: 5px;
}

.ic-char-desc {
    font-size: 0.72rem;
    color: var(--ic-muted);
    line-height: 1.5;
    margin-bottom: 8px;
}

.ic-char-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }

.ic-char-tag {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--ic-pill);
    letter-spacing: 0.03em;
}

.ic-char-tag-pop    { background: rgba(5,150,105,0.08); color: var(--ic-green); border: 1px solid var(--ic-green-bd); }
.ic-char-tag-zw     { background: var(--ic-primary-sf); color: var(--ic-primary); border: 1px solid rgba(124,58,237,0.2); }
.ic-char-tag-space  { background: var(--ic-blue-sf);    color: var(--ic-blue);   border: 1px solid var(--ic-blue-bd); }
.ic-char-tag-break  { background: rgba(217,119,6,0.08); color: var(--ic-yellow); border: 1px solid rgba(217,119,6,0.25); }

.ic-char-copy-row { display: flex; gap: 6px; }

.ic-char-copy-btn, .ic-char-open-btn {
    flex: 1;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--ic-border-md);
    background: var(--ic-bg);
    color: var(--ic-muted);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--ic-font);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all var(--ic-trans);
}

.ic-char-copy-btn:hover {
    background: var(--ic-primary);
    color: #fff;
    border-color: var(--ic-primary);
}

/* ══════════════════════════════
   REPEAT GENERATOR
══════════════════════════════ */
.ic-repeat-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 24px;
    align-items: start;
}

.ic-form-group { margin-bottom: 18px; }

.ic-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ic-muted);
    margin-bottom: 8px;
}

.ic-select {
    width: 100%;
    padding: 10px 32px 10px 12px;
    background: var(--ic-surface);
    border: 1px solid var(--ic-border-md);
    border-radius: var(--ic-radius-sm);
    color: var(--ic-text);
    font-size: 0.84rem;
    font-family: var(--ic-font);
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237c3aed' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color var(--ic-trans);
}

.ic-select:focus { border-color: var(--ic-primary); box-shadow: 0 0 0 3px var(--ic-primary-gw); }

.ic-repeat-count-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.ic-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    border-radius: 99px;
    background: var(--ic-border-md);
    outline: none;
    cursor: pointer;
}

.ic-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ic-primary);
    cursor: pointer;
    box-shadow: 0 0 0 3px var(--ic-primary-gw);
}

.ic-slider::-moz-range-thumb {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--ic-primary);
    border: none;
    cursor: pointer;
}

.ic-num-input {
    width: 72px;
    padding: 8px 10px;
    background: var(--ic-surface);
    border: 1px solid var(--ic-border-md);
    border-radius: 8px;
    color: var(--ic-primary);
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--ic-mono);
    text-align: center;
    outline: none;
    transition: border-color var(--ic-trans);
    -moz-appearance: textfield;
}

.ic-num-input::-webkit-outer-spin-button,
.ic-num-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.ic-num-input:focus { border-color: var(--ic-primary); box-shadow: 0 0 0 3px var(--ic-primary-gw); }

.ic-repeat-presets {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.ic-preset-label { font-size: 0.7rem; color: var(--ic-faint); font-weight: 600; }

.ic-preset {
    padding: 3px 9px;
    border-radius: var(--ic-pill);
    border: 1px solid var(--ic-border-md);
    background: var(--ic-bg);
    color: var(--ic-muted);
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
}

.ic-preset:hover {
    border-color: var(--ic-primary);
    color: var(--ic-primary);
    background: var(--ic-primary-sf);
}

.ic-gen-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--ic-primary-d), var(--ic-primary));
    color: #fff;
    border: none;
    border-radius: var(--ic-radius-sm);
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    font-family: var(--ic-font);
    letter-spacing: 0.01em;
    transition: all var(--ic-trans);
    box-shadow: 0 4px 14px var(--ic-primary-gw);
}

.ic-gen-btn:hover {
    background: linear-gradient(135deg, var(--ic-primary), var(--ic-primary-l));
    box-shadow: 0 6px 20px rgba(124,58,237,0.3);
    transform: translateY(-1px);
}

/* Output */
.ic-repeat-output-wrap {
    background: var(--ic-bg);
    border: 1px solid var(--ic-border-md);
    border-radius: var(--ic-radius-sm);
    overflow: hidden;
}

.ic-output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--ic-border);
    background: var(--ic-surface);
}

.ic-output-label { font-size: 0.72rem; font-weight: 700; color: var(--ic-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.ic-output-meta  { font-size: 0.72rem; color: var(--ic-primary); font-weight: 600; font-family: var(--ic-mono); }

.ic-output-box {
    min-height: 100px;
    padding: 16px;
    font-family: var(--ic-mono);
    font-size: 1rem;
    color: var(--ic-primary);
    letter-spacing: 0.08em;
    word-break: break-all;
    white-space: pre-wrap;
    background: var(--ic-card);
    border-bottom: 1px solid var(--ic-border);
    user-select: all;
}

.ic-copy-output-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: var(--ic-surface);
    color: var(--ic-primary);
    border: none;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
}

.ic-copy-output-btn:hover {
    background: var(--ic-primary);
    color: #fff;
}

/* ══════════════════════════════
   TEXT INSPECTOR
══════════════════════════════ */
.ic-inspector-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 14px;
}

.ic-textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--ic-surface);
    border: 1px solid var(--ic-border-md);
    border-radius: var(--ic-radius-sm);
    color: var(--ic-text);
    font-size: 0.88rem;
    font-family: var(--ic-font);
    resize: vertical;
    outline: none;
    transition: border-color var(--ic-trans);
    margin-bottom: 12px;
    line-height: 1.6;
}

.ic-textarea:focus { border-color: var(--ic-primary); box-shadow: 0 0 0 3px var(--ic-primary-gw); }

.ic-insp-actions { display: flex; gap: 8px; }

.ic-insp-clear-btn {
    padding: 10px 18px;
    background: none;
    border: 1px solid var(--ic-border-md);
    border-radius: var(--ic-radius-sm);
    color: var(--ic-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
}

.ic-insp-clear-btn:hover { color: var(--ic-red); border-color: rgba(220,38,38,0.3); }

.ic-gen-btn.ic-insp-scan-btn { width: auto; flex: 1; }

.ic-insp-result {
    background: var(--ic-bg);
    border: 1px solid var(--ic-border-md);
    border-radius: var(--ic-radius-sm);
    padding: 16px;
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ic-insp-placeholder {
    text-align: center;
    color: var(--ic-faint);
    font-size: 0.82rem;
    line-height: 1.6;
}

.ic-insp-placeholder p { margin-top: 8px; }

.ic-insp-result-inner { width: 100%; }

.ic-insp-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--ic-border);
    font-size: 0.83rem;
}

.ic-insp-stat:last-child { border-bottom: none; }
.ic-insp-stat-label { color: var(--ic-muted); }
.ic-insp-stat-val { font-family: var(--ic-mono); font-weight: 700; color: var(--ic-primary); }

.ic-insp-found-list { margin-top: 12px; }

.ic-insp-found-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    background: var(--ic-surface);
    border: 1px solid var(--ic-border);
    border-radius: 7px;
    margin-bottom: 6px;
    font-size: 0.78rem;
}

.ic-insp-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ic-dot-zw    { background: var(--ic-primary); }
.ic-dot-sp    { background: var(--ic-blue); }
.ic-dot-lb    { background: var(--ic-yellow); }
.ic-dot-other { background: var(--ic-faint); }

.ic-insp-found-name { font-weight: 600; color: var(--ic-text); flex: 1; }
.ic-insp-found-code { font-family: var(--ic-mono); font-size: 0.7rem; color: var(--ic-primary); margin-right: 4px; }
.ic-insp-found-cnt  { background: var(--ic-primary-sf); color: var(--ic-primary); padding: 1px 7px; border-radius: var(--ic-pill); font-weight: 700; font-size: 0.7rem; }

.ic-insp-clean {
    text-align: center;
    padding: 12px;
    background: var(--ic-green-sf);
    color: var(--ic-green);
    border: 1px solid var(--ic-green-bd);
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
}

/* ── Legend ── */
.ic-insp-legend {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 0.73rem;
    color: var(--ic-muted);
    padding-top: 4px;
}

.ic-leg-label { font-weight: 700; }

.ic-leg-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.ic-leg-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
}

/* ══════════════════════════════
   PLATFORMS
══════════════════════════════ */
.ic-platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.ic-plat-card {
    background: var(--ic-surface);
    border: 1px solid var(--ic-border);
    border-radius: var(--ic-radius-sm);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all var(--ic-trans);
}

.ic-plat-card:hover {
    border-color: var(--ic-border-hi);
    box-shadow: var(--ic-shadow-card);
}

.ic-plat-icon { font-size: 1.4rem; }

.ic-plat-name {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--ic-text);
}

.ic-plat-rec {
    font-size: 0.72rem;
    color: var(--ic-muted);
    font-weight: 600;
}

.ic-code-inline {
    font-family: var(--ic-mono);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 5px;
    background: var(--ic-primary-sf);
    color: var(--ic-primary);
    border-radius: 4px;
}

.ic-plat-desc {
    font-size: 0.76rem;
    color: var(--ic-muted);
    line-height: 1.6;
    flex: 1;
}

.ic-plat-copy {
    width: 100%;
    padding: 8px 12px;
    border-radius: 7px;
    border: 1px solid var(--ic-border-md);
    background: var(--ic-bg);
    color: var(--ic-primary);
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--ic-font);
    transition: all var(--ic-trans);
    margin-top: auto;
}

.ic-plat-copy:hover {
    background: var(--ic-primary);
    color: #fff;
    border-color: var(--ic-primary);
}

/* Platform accent strips */
.ic-plat-wa   { border-top: 2px solid #25d366; }
.ic-plat-dc   { border-top: 2px solid #5865f2; }
.ic-plat-ig   { border-top: 2px solid #e1306c; }
.ic-plat-tw   { border-top: 2px solid #1d9bf0; }
.ic-plat-tk   { border-top: 2px solid #010101; }
.ic-plat-tg   { border-top: 2px solid #2aabee; }
.ic-plat-sl   { border-top: 2px solid #4a154b; }
.ic-plat-html { border-top: 2px solid #e34c26; }

/* ══════════════════════════════
   TOAST
══════════════════════════════ */
.ic-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    background: var(--ic-primary-d);
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--ic-pill);
    font-size: 0.83rem;
    font-weight: 700;
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: all 0.22s ease;
    white-space: nowrap;
    box-shadow: 0 8px 30px rgba(109,40,217,0.35);
}

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

/* ── Footer ── */
.ic-footer {
    padding: 12px 28px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    color: var(--ic-faint);
    border-top: 1px solid var(--ic-border);
    background: var(--ic-surface);
    flex-wrap: wrap;
}

.ic-foot-sep { color: var(--ic-subtle); }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 720px) {
    .ic-hero-grid { grid-template-columns: 1fr; }
    .ic-repeat-layout { grid-template-columns: 1fr; }
    .ic-inspector-layout { grid-template-columns: 1fr; }
    .ic-platforms-grid { grid-template-columns: 1fr 1fr; }
    .ic-char-grid { grid-template-columns: 1fr; }
    .ic-header, .ic-hero, .ic-copybar { padding: 14px 16px; }
    .ic-tab-panel { padding: 16px; }
    .ic-footer { padding: 10px 16px; }
    .ic-tab { padding: 11px 12px; font-size: 0.78rem; }
    .ic-tab svg { display: none; }
}

@media (max-width: 480px) {
    .ic-title { font-size: 1rem; }
    .ic-copybar-btn { padding: 10px 14px; font-size: 0.8rem; }
    .ic-platforms-grid { grid-template-columns: 1fr; }
}