.formatter-textarea {
    width: 100%;
    min-height: 200px;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(0, 191, 166, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    font-family: inherit;
    font-size: 1.1rem;
    resize: vertical;
    margin-bottom: 30px;
    transition: 0.3s;
}

.formatter-textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 10px rgba(0, 191, 166, 0.1);
}

.format-options {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.opt-group h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-sub);
    margin-bottom: 15px;
    text-align: left;
}

.btn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.btn-grid button {
    background: var(--card-bg);
    border: 1px solid rgba(0, 191, 166, 0.2);
    color: var(--text-main);
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
    font-size: 0.9rem;
}

.btn-grid button:hover {
    border-color: var(--green);
    background: rgba(0, 191, 166, 0.05);
    transform: translateY(-2px);
}

.primary-btn {
    background: var(--green) !important;
    color: white !important;
    border: none !important;
}

.primary-btn:hover {
    background: var(--green-hover) !important;
}

.danger-btn {
    border-color: #ff4d4d !important;
    color: #ff4d4d !important;
}

.danger-btn:hover {
    background: #ff4d4d !important;
    color: white !important;
}

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--green);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
    opacity: 0;
}

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

.tool-link-btn {
    display: inline-block;
    padding: 8px 15px;
    background: rgba(0, 191, 166, 0.05);
    color: var(--green);
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: 0.3s;
    border: 1px solid rgba(0, 191, 166, 0.1);
}

.tool-link-btn:hover {
    background: var(--green);
    color: white !important;
}

.tool-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

body.dark-mode .btn-grid button {
    background: rgba(255, 255, 255, 0.02);
}