/* Локальные стили для old-calculator — только уникальные правки */

.tablo {
    font-family: Verdana, Arial, Helvetica, sans-serif;
    border: 2px solid #1A5F8C;
    background-color: #F2F9FF;
    color: #000000;
    padding: 10px;
}

.tablo h2 {
    font-size: 22px;
    color: #1A5F8C;
    font-weight: 700;
}

.tablo table {
    background: #F2F9FF;
    border: none;
}

.tablo thead {
    font-size: 22px;
    color: #1A5F8C;
    font-weight: 700;
}

.tablo td {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
    max-width: 100%;
    border: none;
}

.tablo tbody tr:last-child td {
    border-bottom: none;
}

.tablo td input {
	width: auto;
    margin-bottom: 0;
    max-width: 150px;
    background: var(--bg);
}

.tablo input[type="button"] {
    cursor: pointer;
}

.tablo td.osn_16_b {
    font-size: 16px;
    font-weight: bold;
}

.tablo input.osn_18_b_ram_vir_pr {
    font-size: 18px;
    font-weight: bold;
}

.tablo table.osn_star {
    font-size: 14px;
}

.service-card { padding: 12px; border-radius: var(--radius); background: var(--card); color: var(--text); }
.service-card .osn_star { margin-bottom: 6px; }
.service-card input.osn_18_b_ram_vir_pr { padding: 6px 8px; border-radius: 6px; border: 1px solid rgba(0,0,0,0.08); }
.service-card input.osn_16_b { cursor: pointer; }
.service-card .osn_22_sin_b { font-weight: 700; }

.copy-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-left: 8px;
	padding: 4px 6px;
	background: transparent;
	border: 1px solid transparent;
	border-radius: 6px;
	cursor: pointer;
	transition: background var(--transition, 0.2s) ease, transform 0.12s ease;
}
.copy-btn:hover { background: transparent }
.copy-btn.copied { transform: translateY(-1px); }

/* Локальное переопределение переменных для светлой темы (использует !important чтобы переопределить глобальные значения) */
[data-theme="light"] .service-card {
	--bg: #f7f7f7 !important;
	--card: #ffffff !important;
	--text: #1a1a1a !important;
	--muted: #707070 !important;
	--accent: #007bff !important;
	--hover-bg: rgba(0, 123, 255, 0.08) !important;
	--border: #e6e6e6 !important;
	--radius: 8px !important;
	--transition: 0.3s ease !important;
	--font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, sans-serif !important;
	--muted-hover: rgba(112,112,112,0.85) !important;
	--nav-bg: #f1f1f1 !important;
	--mobile: 768px !important;
}

/* Accessibility helper: visually hidden but readable by screen readers */
.visually-hidden {
	border: 0 !important;
	clip: rect(1px, 1px, 1px, 1px) !important;
	-webkit-clip-path: inset(50%) !important;
	clip-path: inset(50%) !important;
	height: 1px !important;
	margin: -1px !important;
	overflow: hidden !important;
	padding: 0 !important;
	position: absolute !important;
	width: 1px !important;
	white-space: nowrap !important;
}