:root {
    --vault-black: #000000;
    --vault-slate: #8C8889;
    --vault-pearl: #CFCFD3;
    --vault-white: #FFFFFF;
    --vault-border: #1f1f1f;
    --vault-success: #1f7a3f;
    --vault-warning: #b36b00;
    --vault-risk: #9b1c1c;
}

.bookmarklet-page {
    background: var(--vault-white);
    color: var(--vault-black);
}

.bookmarklet-hero {
    text-align: center;
    padding: 3.5rem 2rem 2rem;
    border-bottom: 2px solid var(--vault-black);
}

.bookmarklet-hero h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.bookmarklet-hero p {
    max-width: 960px;
    margin: 0 auto 1.5rem;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--vault-slate);
}

.bookmarklet-meta-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.bookmarklet-meta-strip span {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--vault-black);
}

.sticky-nav {
    position: sticky;
    top: 0;
    background: var(--vault-white);
    z-index: 200;
    border-bottom: 2px solid var(--vault-black);
}

.sticky-nav-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    padding: 0.75rem 1rem;
}

.category-nav {
    position: sticky;
    top: 58px;
    background: var(--vault-white);
    z-index: 190;
    border-bottom: 1px solid var(--vault-black);
}

.nav-link {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
}

.library-controls {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--vault-pearl);
    max-width: 1400px;
    margin: 0 auto;
}

.library-controls input,
.library-controls select {
    padding: 0.7rem 0.9rem;
    border: 2px solid var(--vault-black);
    font-size: 0.9rem;
    background: transparent;
    color: inherit;
}

.library-controls button {
    padding: 0.7rem 1.1rem;
    border: 2px solid var(--vault-black);
    background: var(--vault-black);
    color: var(--vault-white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}

.library-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.bookmarklet-category {
    margin-bottom: 3rem;
}

.bookmarklet-category h2 {
    font-size: 1.4rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 3px solid var(--vault-black);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.category-intro {
    color: var(--vault-slate);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.category-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
}

.category-links a {
    border: 1px solid var(--vault-black);
    padding: 0.3rem 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.bookmarklet-card {
    border: 2px solid var(--vault-black);
    padding: 1.5rem;
    margin-bottom: 1.75rem;
    background: var(--vault-white);
}

.bookmarklet-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.bookmarklet-header h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
}

.bookmarklet-version {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--vault-slate);
}

.risk-badge {
    padding: 0.35rem 0.65rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid currentColor;
    font-weight: 700;
}

.risk-low {
    color: var(--vault-success);
}

.risk-medium {
    color: var(--vault-warning);
}

.risk-high {
    color: var(--vault-risk);
}

.bookmarklet-description {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.bookmarklet-usecase {
    background: #f6f6f6;
    padding: 1rem;
    border-left: 4px solid var(--vault-black);
    margin-bottom: 1rem;
}

.bookmarklet-usecase h4 {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}

.bookmarklet-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.bookmarklet-actions a,
.bookmarklet-actions button {
    border: 2px solid var(--vault-black);
    padding: 0.5rem 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
    cursor: pointer;
    background: var(--vault-white);
    color: var(--vault-black);
}

.bookmarklet-actions button {
    background: var(--vault-black);
    color: var(--vault-white);
}

.bookmarklet-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bookmarklet-tags span {
    border: 1px solid var(--vault-black);
    padding: 0.25rem 0.5rem;
}

.bookmarklet-source summary {
    cursor: pointer;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.bookmarklet-source pre {
    background: #111111;
    color: #f2f2f2;
    padding: 1rem;
    overflow-x: auto;
    font-size: 0.75rem;
}

.floating-panel {
    position: sticky;
    top: 90px;
    align-self: start;
    border: 2px solid var(--vault-black);
    padding: 1.5rem;
    background: var(--vault-white);
}

.floating-panel h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.floating-panel p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--vault-slate);
    margin-bottom: 0.75rem;
}

.panel-links a {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
}

.panel-actions button,
.panel-actions a {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 0.75rem;
    padding: 0.6rem 0.75rem;
    border: 2px solid var(--vault-black);
    background: var(--vault-black);
    color: var(--vault-white);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.7rem;
}

.panel-actions a {
    background: var(--vault-white);
    color: var(--vault-black);
}

.newsletter-form input {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem;
    border: 2px solid var(--vault-black);
}

.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--vault-black);
    color: var(--vault-white);
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 500;
}

.toast.show {
    opacity: 1;
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 600;
}

.modal-content {
    background: var(--vault-white);
    color: var(--vault-black);
    padding: 2rem;
    max-width: 600px;
    border: 2px solid var(--vault-black);
}

.modal-content h3 {
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.modal-content button {
    margin-top: 1rem;
    padding: 0.5rem 0.85rem;
    border: 2px solid var(--vault-black);
    background: var(--vault-black);
    color: var(--vault-white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-block {
    border-top: 2px solid var(--vault-black);
    padding: 2.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-block h2 {
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-block p {
    color: var(--vault-slate);
    line-height: 1.8;
}

.faq-list details {
    border: 1px solid var(--vault-black);
    padding: 1rem;
    margin-bottom: 1rem;
}

@media (max-width: 1100px) {
    .library-layout {
        grid-template-columns: 1fr;
    }
    .floating-panel {
        position: relative;
        top: auto;
        order: -1;
    }
}

@media (prefers-color-scheme: dark) {
    .bookmarklet-page {
        background: #101010;
        color: #f5f5f5;
    }
    .sticky-nav,
    .bookmarklet-card,
    .floating-panel,
    .modal-content,
    .bookmarklet-actions a,
    .bookmarklet-actions button,
    .library-controls input,
    .library-controls select,
    .panel-actions a {
        background: #101010;
        color: #f5f5f5;
    }
    .bookmarklet-card,
    .floating-panel,
    .bookmarklet-actions a,
    .bookmarklet-actions button,
    .library-controls input,
    .library-controls select,
    .panel-actions a,
    .panel-actions button {
        border-color: #f5f5f5;
    }
    .bookmarklet-usecase {
        background: #1a1a1a;
    }
    .bookmarklet-source pre {
        background: #000000;
    }
}