.avito-tool {
    display: grid;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.avito-tool h1 {
    margin: 0 0 8px;
    color: #1a1a1a;
    font-size: 30px;
}

.avito-card {
    display: grid;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
    padding: 24px;
    box-shadow: var(--shadow);
}

.avito-card label {
    color: #475467;
    font-weight: 700;
}

.avito-card textarea,
.avito-card input[type="text"],
.avito-card input[type="number"],
.avito-card select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
    color: var(--text);
    background: #ffffff;
    font: 15px/1.45 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.avito-card textarea {
    resize: vertical;
}

.avito-card textarea:focus,
.avito-card input:focus,
.avito-card select:focus {
    border-color: var(--primary);
    outline: 3px solid rgba(37, 99, 235, 0.16);
}

.avito-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.avito-mode {
    display: inline-grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #f8fafc;
    padding: 6px;
}

.avito-mode label {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    border-radius: 6px;
    cursor: pointer;
    color: #475467;
    font-weight: 800;
}

.avito-mode input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.avito-mode label:has(input:checked) {
    background: var(--primary);
    color: #ffffff;
}

.avito-options {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #f8fafc;
    padding: 12px;
}

.avito-options[hidden] {
    display: none;
}

.avito-button {
    min-height: 42px;
    border: 0;
    border-radius: 6px;
    padding: 0 16px;
    cursor: pointer;
    font-weight: 800;
}

.avito-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.avito-button--primary {
    background: var(--primary);
    color: #ffffff;
}

.avito-button--success {
    background: #15803d;
    color: #ffffff;
}

.avito-stats {
    border-left: 4px solid var(--primary);
    border-radius: 4px;
    background: #eef4ff;
    color: #475467;
    padding: 10px 12px;
}

.avito-stats span {
    color: var(--primary);
    font-weight: 800;
}

.avito-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    border-radius: 8px;
    background: #15803d;
    color: #ffffff;
    padding: 14px 18px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.24);
}