@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&family=IBM+Plex+Mono:wght@400;600&display=swap');

:root {
    --bg: #0b1324;
    --bg-2: #122038;
    --card: #0f1c32;
    --border: #1f2d46;
    --text: #e3edf7;
    --muted: #9fb4cc;
    --accent: #36d399;
    --accent-2: #f59e0b;
    --danger: #f43f5e;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    color: var(--text);
    background: radial-gradient(circle at 20% 20%, rgba(54, 211, 153, 0.15), transparent 35%),
                radial-gradient(circle at 80% 0%, rgba(245, 158, 11, 0.15), transparent 30%),
                linear-gradient(135deg, var(--bg), var(--bg-2));
}

.bg-accent {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 70% 80%, rgba(54, 211, 153, 0.09), transparent 35%);
    filter: blur(60px);
    opacity: 0.8;
    z-index: 0;
}

#matrix-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.18;
    mix-blend-mode: screen;
    background: transparent;
}

.shell {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 20px 64px;
}

.page-header {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: end;
    margin-bottom: 28px;
}

.eyebrow {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    font-size: 0.85rem;
    margin: 0 0 8px;
}

h1 {
    margin: 0 0 10px;
    font-size: 2.1rem;
    letter-spacing: -0.02em;
}

.lede {
    color: var(--muted);
    margin: 0 0 12px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.9rem;
}

.meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-end;
}

.badge {
    padding: 6px 10px;
    border-radius: 10px;
    background: rgba(54, 211, 153, 0.12);
    color: var(--accent);
    font-weight: 600;
    border: 1px solid rgba(54, 211, 153, 0.4);
}

.badge-quiet {
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    border-color: rgba(255, 255, 255, 0.08);
}

.card {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 18px 20px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: radial-gradient(circle at 85% 20%, rgba(54, 211, 153, 0.12), transparent 35%);
    opacity: 0.6;
}

.upload-card {
    margin-bottom: 22px;
}

.card-title {
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.upload-form {
    display: grid;
    gap: 12px;
}

.input-label {
    color: var(--muted);
}

input[type="file"] {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: 1px dashed var(--border);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

input[type="file"]::file-selector-button {
    margin-right: 10px;
    border: none;
    border-radius: 10px;
    padding: 10px 14px;
    font-weight: 600;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    cursor: pointer;
    background: linear-gradient(120deg, var(--accent), #27b981);
    color: #04210f;
    box-shadow: 0 8px 20px rgba(54, 211, 153, 0.35);
    transition: transform 0.1s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

input[type="file"]::file-selector-button:hover {
    transform: translateY(-1px);
}

input[type="file"]::file-selector-button:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(54, 211, 153, 0.25);
}

/* Safari/WebKit fallback */
input[type="file"]::-webkit-file-upload-button {
    margin-right: 10px;
    border: none;
    border-radius: 10px;
    padding: 10px 14px;
    font-weight: 600;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    cursor: pointer;
    background: linear-gradient(120deg, var(--accent), #27b981);
    color: #04210f;
    box-shadow: 0 8px 20px rgba(54, 211, 153, 0.35);
    transition: transform 0.1s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

button {
    cursor: pointer;
    border: none;
    border-radius: 12px;
    padding: 12px 18px;
    font-weight: 600;
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    transition: transform 0.1s ease, box-shadow 0.2s ease;
}

button.primary {
    background: linear-gradient(120deg, var(--accent), #27b981);
    color: #04210f;
    box-shadow: 0 10px 30px rgba(54, 211, 153, 0.35);
}

button:hover {
    transform: translateY(-1px);
}

.status {
    color: var(--muted);
    font-size: 0.95rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    align-items: start;
}

.info-card {
    min-height: 200px;
}

.info-card.wide {
    grid-column: span 2;
}

.data {
    margin: 0;
    display: grid;
    gap: 8px;
}

.data dt {
    font-weight: 600;
    color: var(--muted);
}

.data dd {
    margin: 2px 0 0;
    font-weight: 600;
}

.mono {
    font-family: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
    font-size: 0.93rem;
    word-break: break-all;
}

.snippet {
    background: #0a1424;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    color: var(--text);
    font-family: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
    white-space: pre-wrap;
    max-height: 280px;
    overflow: auto;
}

.snippet.muted {
    color: var(--muted);
}

.flag-danger {
    color: var(--danger);
    font-weight: 700;
}

@media (max-width: 720px) {
    .page-header {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .meta {
        align-items: flex-start;
    }

    .info-card.wide {
        grid-column: span 1;
    }
}
