.hero {
    margin-bottom: 2rem;
}

.hero--focus {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100svh - 76px);
    margin-bottom: 2rem;
    position: relative;
}

.focus-panel {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    padding: 3rem 2rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.focus-primary,
.focus-secondary {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.focus-label {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.focus-ip {
    margin: 0;
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    word-break: break-all;
}

.focus-hostname {
    margin: 0;
    font-size: clamp(1rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--text-muted);
    word-break: break-all;
}

.focus-hint {
    margin: 1.25rem 0 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    animation: focus-hint-bounce 2s ease-in-out infinite;
}

@keyframes focus-hint-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

.hero__panel,
.panel,
.tool-card,
.detail-table,
.api-card,
.empty-state {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.hero__panel {
    padding: 1.6rem;
}

.hero__eyebrow {
    margin: 0 0 0.75rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.hero__title {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.05;
}

.hero__lead {
    max-width: 60ch;
    margin: 1rem 0 0;
    color: var(--text-muted);
    font-size: 1.03rem;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.tool-card {
    padding: 1.4rem;
}

.tool-card__title {
    margin: 0 0 0.6rem;
    font-size: 1.15rem;
}

.tool-card__text,
.tool-card__meta,
.muted {
    color: var(--text-muted);
}

.tool-card__meta {
    margin-top: 1rem;
    font-size: 0.92rem;
}

.page-grid {
    display: grid;
    gap: 1.25rem;
}

.panel {
    padding: 1.4rem;
}

.panel__title {
    margin: 0 0 1rem;
    font-size: 1.2rem;
}

.ip-hero {
    display: grid;
    gap: 1rem;
}

.ip-value {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.ip-value__block {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.ip-value__label {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.ip-value__text {
    font-size: clamp(2rem, 6vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
}

.ip-value__meta {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 700;
}

.detail-table {
    overflow: visible;
}

.detail-row {
    position: relative;
    display: grid;
    grid-template-columns: minmax(140px, 220px) 1fr;
    gap: 1rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
    border-bottom: 0;
}

.detail-row__key {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
        "label tooltip"
        "meta tooltip";
    align-items: start;
    column-gap: 0.45rem;
    row-gap: 0.15rem;
    color: var(--text-muted);
}

.detail-row__label {
    grid-area: label;
    font-weight: 700;
}

.detail-row__meta {
    grid-area: meta;
    color: var(--text-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.75rem;
    font-weight: 500;
}

.tooltip {
    grid-area: tooltip;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.3rem;
    height: 1.3rem;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-strong);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    cursor: help;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 0;
    top: calc(100% + 0.55rem);
    z-index: 30;
    width: min(22rem, 70vw);
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    background: rgba(12, 20, 34, 0.96);
    color: #fff;
    box-shadow: var(--shadow);
    font-size: 0.8rem;
    line-height: 1.55;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.tooltip:hover::after,
.tooltip:focus-visible::after {
    opacity: 1;
    transform: translateY(0);
}

.detail-row__value {
    min-width: 0;
    word-break: break-word;
}

.api-card {
    padding: 1.4rem;
}

.code-block {
    overflow-x: auto;
    padding: 1rem;
    border-radius: 16px;
    background: #07101d;
    color: #d8eaff;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.9rem;
}

.quick-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.75rem;
}

@media (max-width: 767px) {
    .quick-actions {
        flex-wrap: wrap;
    }
}

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

.js-card {
    padding: 1rem;
    border-radius: 16px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
}

.js-card__label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.js-card__value {
    margin: 0;
    font-weight: 700;
    word-break: break-word;
}

.notice-list {
    margin-top: 1rem;
    padding: 1rem 1.1rem;
    border-radius: 16px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
}

.notice-list__title {
    margin: 0 0 0.7rem;
    font-weight: 700;
    font-size: 0.82rem;
    line-height: 1.35;
}

.notice-list__items {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.45;
}

.notice-list__items li + li {
    margin-top: 0.3rem;
}

@media (max-width: 767px) {
    .detail-row {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }

    .ip-value {
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .tooltip::after {
        left: auto;
        right: 0;
    }
}
