body {
    background-color: #f4f6f5;
    margin: 0;
    padding: 20px 10px;
    font-family: Arial, sans-serif;
}

.gen-tabs-container {
    max-width: 900px;
    margin: 0 auto 10px;
    display: flex;
    gap: 6px;
}

.gen-tab-btn {
    flex: 1;
    background: #e2e8e4;
    color: #2A4334;
    border: 1px solid #b8c9c0;
    padding: 12px 8px;
    font-weight: bold;
    font-size: 11px;
    font-family: Arial, sans-serif;
    cursor: pointer;
    text-transform: uppercase;
    border-radius: 4px;
    transition: all 0.2s;
    text-align: center;
}

.gen-tab-btn:hover {
    background: #c5d4cd;
}

.gen-tab-btn.active {
    background: #2A4334;
    color: #fff;
    border-color: #1f3326;
}

.bb-wrapper {
    max-width: 900px;
    margin: 0 auto 20px;
    font-family: Arial, sans-serif;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

/* Пастельно-зеленая тема */
.bb-box-dark {
    background: #2A4334;
    color: #edf2ef;
    padding: 15px 25px;
}

.bb-box-grey {
    background: #dce4df;
    color: #1a2920;
    padding: 15px 25px;
    border-bottom: 1px solid #b8c9c0;
}

.bb-box-white {
    background: #fff;
    color: #000;
    padding: 20px 25px;
}

.bb-box-light {
    background: #f2f6f4;
    color: #000;
    padding: 20px 25px;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-title {
    font-size: 17px;
    font-weight: bold;
    color: #a3b8ad;
}

.header-subtitle {
    font-size: 11px;
    color: #dce4df;
    font-weight: bold;
}

.bb-hr {
    border: 0;
    border-top: 1px solid #a3b8ad;
    margin: 10px 0;
    opacity: 0.6;
}

.bb-coll {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.gen-label {
    display: block;
    font-weight: bold;
    font-size: 11px;
    color: #3d5e4b;
    text-transform: uppercase;
    margin: 10px 0 3px;
}

.bb-box-dark .gen-label {
    color: #a3b8ad;
}

.gen-input-inline {
    background: transparent;
    border: none;
    border-bottom: 1px dashed #7b9987;
    color: inherit;
    font-family: inherit;
    font-size: 14px;
    padding: 2px 4px;
    width: 100%;
    box-sizing: border-box;
    outline: none;
}

.gen-input-inline:focus {
    border-bottom: 1px solid #2A4334;
    background: rgba(42, 67, 52, 0.05);
}

select.gen-input-inline {
    border-bottom-style: solid;
    cursor: pointer;
}

textarea.gen-input-inline {
    border: 1px dashed #7b9987;
    border-radius: 4px;
    min-height: 80px;
    resize: vertical;
    padding: 8px;
    background: #fff;
}

#gen-error-msg {
    display: none;
    max-width: 900px;
    margin: 15px auto;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #f87171;
    padding: 12px;
    font-weight: bold;
    text-align: center;
    border-radius: 4px;
}

.form-switch-block {
    display: none;
}

.form-switch-block.active {
    display: block;
}

.gen-section-title {
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 4px;
}

.gen-hint {
    font-size: 11px;
    color: #6b7280;
    margin-top: 2px;
}

.cond-field {
    display: none;
    margin-top: 6px;
}

.cond-field.visible {
    display: block;
}

.decl-paragraph {
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 12px;
    color: #4b5563;
}

.footer-box {
    padding: 10px 0;
    text-align: center;
}

.footer-title {
    font-size: 11px;
    color: #a3b8ad;
}

.footer-subtitle {
    font-size: 10px;
    color: #859e90;
}

.submit-wrap {
    text-align: center;
    margin-bottom: 40px;
}

.main-btn {
    padding: 12px 35px;
    font-size: 14px;
    font-weight: bold;
    background-color: #2A4334;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}

.main-btn:hover {
    background-color: #1f3326;
}

/* Modal styles */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 999;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: #fff;
    padding: 20px 25px;
    border-radius: 6px;
    max-width: 750px;
    width: 90%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 15px;
}

.btn-copy {
    background-color: #2A4334;
}

.btn-close {
    background-color: #6b7280;
}

@media (max-width: 700px) {
    .bb-coll { grid-template-columns: 1fr; }
    .gen-tabs-container { flex-direction: column; }
}