/* Last Updated: 11.02.2026 at 12:00 (CEST) */

.subnet-tool {
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 4vw, 3rem);
}

.subnet-layout {
    display: grid;
    gap: clamp(1.75rem, 4vw, 2.75rem);
    margin: 0 auto;
    width: min(1100px, 100%);
    padding-inline: clamp(0.5rem, 4vw, 1.5rem);
    box-sizing: border-box;
    grid-template-columns: minmax(0, 1fr);
}

.subnet-card,
.subnet-results,
.subnet-table {
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
    box-sizing: border-box;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    display: flex;
    flex-direction: column;
    gap: clamp(1rem, 3vw, 1.75rem);
}

.subnet-card__header {
    display: grid;
    gap: 0.5rem;
}

.subnet-card__title {
    margin: 0;
    font-size: clamp(1.25rem, 2.2vw, 1.5rem);
    text-align: left;
    color: var(--color-heading);
}

.subnet-card__subtitle {
    margin: 0;
    color: var(--color-subtext);
    font-size: 0.95rem;
}

.subnet-form {
    display: grid;
    gap: clamp(1rem, 3vw, 1.5rem);
}

.subnet-form__grid {
    display: grid;
    gap: clamp(0.75rem, 2vw, 1.25rem);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.subnet-form__field {
    display: grid;
    gap: 0.35rem;
}

.subnet-form__field--full {
    grid-column: 1 / -1;
}

.subnet-label {
    font-weight: 600;
    color: var(--color-heading);
}

.subnet-input,
.subnet-select {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--color-input-border);
    background-color: var(--color-input-bg);
    color: var(--color-input-text);
    padding: 0.75rem 0.9rem;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.subnet-input:focus,
.subnet-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 25%, transparent);
}

.subnet-help {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-subtext);
}

.subnet-alerts,
.subnet-notes {
    display: grid;
    gap: 0.5rem;
}

.subnet-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-size: 0.85rem;
    line-height: 1.3;
    text-align: center;
}

.subnet-alert {
    background: color-mix(in srgb, var(--red-accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--red-accent) 35%, transparent);
    color: var(--red-accent);
}

html.dark-mode .subnet-alert {
    background: color-mix(in srgb, var(--red-accent) 12%, rgba(0, 0, 0, 0.45));
}

.subnet-note {
    background: color-mix(in srgb, var(--color-accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-accent) 25%, transparent);
    color: var(--color-accent);
}

html.dark-mode .subnet-note {
    background: color-mix(in srgb, var(--color-accent) 16%, rgba(13, 17, 22, 0.65));
}

.subnet-results__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.subnet-results__title {
    margin: 0;
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    color: var(--color-heading);
    text-align: left;
}

.subnet-results__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.subnet-badge {
    background: color-mix(in srgb, var(--color-accent) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-accent) 28%, transparent);
    color: var(--color-accent);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    text-align: center;
    max-width: 100%;
}

html.dark-mode .subnet-badge {
    background: color-mix(in srgb, var(--color-accent) 18%, rgba(13, 17, 22, 0.65));
}

.subnet-summary {
    display: grid;
    gap: clamp(0.9rem, 2.5vw, 1.25rem);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.subnet-summary__item {
    background: color-mix(in srgb, var(--color-table-bg) 85%, rgba(255, 255, 255, 0.6));
    border: 1px solid var(--color-table-border);
    border-radius: 16px;
    padding: clamp(1rem, 2.5vw, 1.25rem);
    display: grid;
    gap: 0.65rem;
    min-height: auto;
    min-width: 0;
}

html.dark-mode .subnet-summary__item {
    background: color-mix(in srgb, rgba(20, 30, 38, 0.75) 70%, rgba(0, 0, 0, 0.35));
    border-color: color-mix(in srgb, var(--color-table-border) 35%, rgba(255, 255, 255, 0.12));
}

.subnet-summary__header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    align-items: center;
    font-weight: 600;
    color: var(--color-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.8rem;
}

.subnet-summary__header > span {
    word-break: break-word;
}

.subnet-summary__value {
    font-size: clamp(1.05rem, 2.4vw, 1.35rem);
    font-variant-numeric: tabular-nums;
    word-break: break-word;
}

.copy-surface {
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.copy-surface:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.copy-surface:hover {
    border-color: color-mix(in srgb, var(--color-accent) 25%, var(--color-table-border));
}

.copy-surface.copied {
    border-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
    background: color-mix(in srgb, var(--color-accent) 10%, transparent);
}

html.dark-mode .copy-surface.copied {
    background: color-mix(in srgb, var(--color-accent) 18%, rgba(13, 17, 22, 0.65));
}

.subnet-details {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.subnet-details__item {
    display: grid;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: color-mix(in srgb, var(--color-table-bg) 80%, rgba(255, 255, 255, 0.5));
    border: 1px solid color-mix(in srgb, var(--color-table-border) 70%, transparent);
    min-width: 0;
}

html.dark-mode .subnet-details__item {
    background: color-mix(in srgb, rgba(26, 37, 45, 0.75) 70%, rgba(0, 0, 0, 0.35));
    border-color: color-mix(in srgb, var(--color-table-border) 25%, rgba(255, 255, 255, 0.12));
}

.subnet-details__item dt {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-heading);
}

.subnet-details__item dd {
    margin: 0;
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.subnet-count-message {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-subtext);
}

.subnet-table__header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.subnet-table__title {
    margin: 0;
    font-size: clamp(1.2rem, 2vw, 1.4rem);
    color: var(--color-heading);
}

.subnet-table__nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subnet-table__body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.subnet-table__scroll {
    overflow: auto;
    max-height: clamp(260px, 45vh, 420px);
    border: 1px solid var(--color-table-border);
    border-radius: 14px;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.subnet-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    table-layout: fixed;
}

.subnet-table th,
.subnet-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-table-border);
    font-variant-numeric: tabular-nums;
    word-break: break-word;
    white-space: normal;
}

.subnet-table thead th {
    position: sticky;
    top: 0;
    background: var(--color-table-header-bg);
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

html.dark-mode .subnet-table thead th {
    background: color-mix(in srgb, rgba(20, 30, 38, 0.85) 80%, rgba(0, 0, 0, 0.55));
}

.subnet-table tbody tr:nth-child(even) {
    background: color-mix(in srgb, var(--color-table-bg) 70%, transparent);
}

html.dark-mode .subnet-table tbody tr:nth-child(even) {
    background: color-mix(in srgb, rgba(21, 30, 38, 0.6) 70%, rgba(0, 0, 0, 0.35));
}

.subnet-table__empty {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-subtext);
    text-align: center;
}

@media (max-width: 980px) {
    .subnet-form__grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .subnet-summary {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 720px) {
    .subnet-layout {
        padding-inline: clamp(0.5rem, 5vw, 1rem);
    }

    .subnet-form__grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .subnet-summary {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .subnet-details {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}

@media (max-width: 600px) {
    .subnet-form__grid,
    .subnet-summary,
    .subnet-details {
        grid-template-columns: minmax(0, 1fr);
    }

    .subnet-form__grid {
        gap: 0.75rem;
    }
}

@media (max-width: 540px) {
    .subnet-card,
    .subnet-results,
    .subnet-table {
        padding: clamp(1rem, 6vw, 1.5rem);
    }

    .subnet-table th,
    .subnet-table td {
        padding: 0.65rem 0.75rem;
    }
}
