:root {
    --canvas: #f4efe6;
    --panel: rgba(255, 252, 246, 0.82);
    --panel-strong: #fff9ef;
    --ink: #1f2a32;
    --ink-soft: #53626b;
    --line: rgba(31, 42, 50, 0.12);
    --accent: #0f766e;
    --accent-strong: #115e59;
    --danger: #a33b1f;
    --warning: #a16207;
    --shadow: 0 28px 60px rgba(26, 33, 38, 0.14);
    --radius: 24px;
    --font-body: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
    --font-display: "Space Grotesk", "Avenir Next Condensed", "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 35%),
        radial-gradient(circle at bottom right, rgba(180, 83, 9, 0.14), transparent 28%),
        linear-gradient(160deg, #faf4e8 0%, #f2ecdf 45%, #ebe5da 100%);
}

.page-shell {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 20px 72px;
}

.page-hero {
    margin-bottom: 28px;
}

.eyebrow {
    margin: 0 0 8px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 0.76rem;
    color: var(--accent-strong);
}

h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 4.5rem);
    line-height: 0.95;
}

.hero-copy,
.deployment-notice {
    max-width: 760px;
    margin: 16px 0 0;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--ink-soft);
}

.deployment-notice {
    padding: 14px 18px;
    border-left: 4px solid var(--warning);
    border-radius: 14px;
    background: rgba(250, 204, 21, 0.12);
    color: #7c5600;
}

.probe-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.probe-card,
.technical-details-panel,
.noscript-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.probe-card {
    padding: 24px;
}

.probe-card-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.probe-label {
    margin: 0 0 8px;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.probe-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 118px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    background: rgba(15, 118, 110, 0.1);
    color: var(--accent-strong);
}

.status-chip[data-status="error"],
.status-chip[data-status="unavailable"] {
    background: rgba(163, 59, 31, 0.1);
    color: var(--danger);
}

.ip-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 28px;
}

.ip-value {
    margin: 0;
    font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
    font-size: clamp(1.15rem, 2vw, 1.7rem);
    word-break: break-word;
}

.copy-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    padding: 12px 18px;
    background: linear-gradient(135deg, var(--accent) 0%, #0c4a6e 100%);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 150ms ease, opacity 150ms ease;
}

.copy-button svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.copy-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.copy-button:not(:disabled):hover,
.copy-button:not(:disabled):focus-visible {
    transform: translateY(-1px);
}

.message-line {
    min-height: 48px;
    margin: 18px 0 0;
    color: var(--ink-soft);
    line-height: 1.6;
}

.metadata-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
    margin: 24px 0 0;
}

.metadata-list div {
    padding: 14px 16px;
    border-radius: 18px;
    background: var(--panel-strong);
}

.metadata-list dt {
    margin: 0 0 6px;
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.metadata-list dd {
    margin: 0;
    font-size: 1rem;
    line-height: 1.45;
}

.flag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
}

.flag-list li {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(17, 94, 89, 0.1);
    color: var(--accent-strong);
    font-size: 0.9rem;
    font-weight: 700;
}

.technical-details-panel {
    margin-top: 28px;
    padding: 22px 24px 24px;
}

.technical-details-panel summary {
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
}

.technical-details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.technical-panel {
    padding: 18px;
    border-radius: 18px;
    background: var(--panel-strong);
}

.technical-panel h3 {
    margin: 0 0 14px;
    font-size: 1rem;
}

.technical-list {
    display: grid;
    gap: 12px;
    margin: 0;
}

.technical-list div {
    display: grid;
    gap: 4px;
}

.technical-list dt {
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.technical-list dd {
    margin: 0;
    font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
    line-height: 1.55;
    word-break: break-word;
}

.noscript-panel {
    margin-top: 24px;
    padding: 22px;
}

.toast-stack {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: grid;
    gap: 12px;
    z-index: 50;
}

.toast {
    min-width: 260px;
    max-width: 360px;
    padding: 14px 16px;
    border-radius: 18px;
    color: #fff;
    background: rgba(31, 42, 50, 0.94);
    box-shadow: var(--shadow);
    animation: toast-in 180ms ease forwards;
}

.toast[data-toast-tone="error"] {
    background: rgba(163, 59, 31, 0.96);
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .probe-grid,
    .technical-details-grid,
    .metadata-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .page-shell {
        padding: 28px 14px 56px;
    }

    .probe-card,
    .technical-details-panel,
    .noscript-panel {
        border-radius: 22px;
    }

    .ip-row {
        flex-direction: column;
        align-items: stretch;
    }

    .copy-button {
        justify-content: center;
    }

    .toast-stack {
        left: 14px;
        right: 14px;
        bottom: 14px;
    }

    .toast {
        min-width: 0;
        max-width: none;
    }
}