.tool-page {
width: min(900px, 100%);
margin: 0 auto;
}

.tool-header {
margin-bottom: 2rem;
}

.tool-category {
margin: 0 0 0.5rem;
color: var(--main);
font-size: 0.8rem;
font-weight: 800;
letter-spacing: 0.12em;
}

.tool-header h1 {
margin: 0 0 0.75rem;
font-size: clamp(2rem, 5vw, 3rem);
line-height: 1.05;
}

.tool-description {
max-width: 760px;
margin: 0;
color: var(--text-muted);
font-size: 1.05rem;
line-height: 1.6;
}

.tool-panel {
padding: 1.5rem;
background: var(--panel-background);
border: 1px solid var(--border);
border-radius: 8px;
}

.converter-category {
margin-bottom: 1.5rem;
}

.converter-category label,
.converter-field label,
.converter-input label {
display: block;
margin-bottom: 0.5rem;
color: var(--text);
font-weight: 700;
}

.converter-category select,
.converter-field select,
.converter-input input {
box-sizing: border-box;
width: 100%;
padding: 0.8rem 0.9rem;
background: var(--surface-background);
border: 2px solid var(--border);
border-radius: 5px;
color: var(--text-dark);
font: inherit;
}

.converter-category select:focus,
.converter-field select:focus,
.converter-input input:focus {
outline: none;
border-color: var(--main);
}

.converter-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 1rem;
margin-bottom: 1.5rem;
}

.converter-input {
margin-bottom: 1.5rem;
}

.converter-result {
padding: 1.25rem;
background: var(--surface-background);
border: 2px solid var(--border);
border-radius: 5px;
color: var(--text-dark);
}

.result-label {
margin-bottom: 0.4rem;
font-size: 0.75rem;
font-weight: 900;
letter-spacing: 0.08em;
text-transform: uppercase;
}

.result-value {
min-height: 2rem;
font: 900 1.5rem/1.4 monospace;
overflow-wrap: anywhere;
}

.tool-actions {
display: flex;
gap: 0.75rem;
margin-top: 1rem;
}

.button {
padding: 0.7rem 1.1rem;
border: 2px solid transparent;
border-radius: 4px;
cursor: pointer;
font: inherit;
font-weight: 800;
}

.button-primary {
background: var(--main);
border-color: var(--main);
color: var(--text-dark);
}

.button-primary:hover {
background: var(--main-hover);
border-color: var(--main-hover);
}

.button-secondary {
background: transparent;
border-color: var(--border);
color: var(--text);
}

.button-secondary:hover {
border-color: var(--main);
color: var(--main);
}

.converter-status {
margin-top: 1rem;
padding: 0.75rem 1rem;
background: var(--success);
border-radius: 4px;
color: var(--text-dark);
font-weight: 700;
}

.converter-status.error {
background: var(--error);
}

.tool-info {
margin: 3rem auto 0;
}

.tool-info h2 {
margin-bottom: 0.75rem;
}

.tool-info p {
color: var(--text-muted);
line-height: 1.7;
}

@media (max-width: 600px) {
.tool-panel {
padding: 1rem;
}

.converter-grid {
grid-template-columns: 1fr;
}

.tool-actions {
flex-wrap: wrap;
}

.button {
flex: 1 1 auto;
}
}