.page-hero {
    text-align: center;
    padding: 3rem 1.5rem 2rem
}

.page-hero .hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 5px 14px 5px 6px;
    font-size: 10px;
    font-weight: 600;
    color: var(--ink2);
    margin-bottom: 1.4rem
}

.page-hero .hero-pill-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #A855F7);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #fff
}

.page-hero h1 {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--ink);
    letter-spacing: -1px;
    margin-bottom: .8rem
}

.page-hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--primary), #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent
}

.page-hero p {
    font-size: .95rem;
    color: var(--muted);
    max-width: 460px;
    margin: 0 auto;
    line-height: 1.7
}

.tool-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem
}

.card {
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px
}

.card-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px
}

textarea,
input[type=text] {
    width: 100%;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    outline: none;
    font-family: 'Fira Code', monospace;
    font-size: 14px;
    color: var(--ink);
    padding: 12px 14px;
    background: var(--bg);
    resize: none;
    transition: border-color .2s, box-shadow .2s;
    line-height: 1.7
}

textarea:focus,
input[type=text]:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(91, 79, 233, .1)
}

textarea::placeholder,
input::placeholder {
    color: var(--muted)
}

.input-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px
}

.meta {
    font-size: 11.5px;
    color: var(--muted);
    font-family: 'Fira Code', monospace
}

.clear-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--muted);
    font-family: 'Plus Jakarta Sans', sans-serif;
    padding: 3px 8px;
    border-radius: 7px
}

.clear-btn:hover {
    background: rgba(255, 90, 90, .09);
    color: #e55
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px
}

.case-card {
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: 14px;
    padding: 14px 16px;
    transition: border-color .15s, box-shadow .15s, transform .15s;
    position: relative
}

.case-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(91, 79, 233, .08);
    transform: translateY(-2px)
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #A855F7);
    border-radius: 14px 14px 0 0;
    opacity: 0;
    transition: opacity .15s
}

.case-card:hover::before {
    opacity: 1
}

.case-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px
}

.case-name {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted)
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 7px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
    font-family: 'Plus Jakarta Sans', sans-serif;
    padding: 3px 9px;
    cursor: pointer;
    transition: all .15s
}

.copy-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light)
}

.copy-btn.done {
    border-color: #48C9B0;
    color: #48C9B0;
    background: rgba(72, 201, 176, .08)
}

.case-output {
    font-size: .95rem;
    line-height: 1.5;
    color: var(--ink);
    word-break: break-all;
    min-height: 22px;
    font-family: 'Fira Code', monospace
}

.case-output.empty {
    color: var(--muted);
    font-size: .85rem;
    font-style: italic;
    font-family: 'Plus Jakarta Sans', sans-serif
}

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--ink);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, .2);
    transition: transform .3s cubic-bezier(.34, 1.56, .64, 1);
    z-index: 999
}

.toast-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #2EC99A
}

.toast.show {
    transform: translateX(-50%) translateY(0)
}

@media(max-width:600px) {
    .cases-grid {
        grid-template-columns: 1fr
    }
}