/* ======================================================================
   MCP page-specific styles — extends css/main.css, css/vpn-section.css
   and css/pulzar.css (demo video, CTA buttons)
   ====================================================================== */

/* ---- Hero prompt line (signature element) ---- */
.prompt-wrap {
    max-width: 640px;
    margin: 0 auto 32px;
    animation: fadeInUp 0.6s ease-out 0.25s both;
}

.prompt-line {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 20px;
    font-family: var(--mono);
    font-size: 14px;
    color: var(--text);
    text-align: left;
    overflow: hidden;
}

.prompt-line .prompt-chevron {
    color: var(--lime);
    font-weight: 600;
    flex-shrink: 0;
}

.prompt-line .prompt-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.prompt-line .prompt-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--lime);
    margin-left: 2px;
    vertical-align: -2px;
    animation: pulse 1s steps(2, start) infinite;
}

/* ---- Demo video with narration: controls stay visible ---- */
.demo-video video {
    cursor: pointer;
}

.demo-note {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--lime);
    text-align: center;
    margin-top: 6px;
    letter-spacing: 0.02em;
}

/* ---- Supported clients ---- */
.clients {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.client {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.client:hover {
    border-color: rgba(180, 234, 31, 0.35);
    transform: translateY(-1px);
}

.client-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
}

.client-name small {
    display: block;
    font-weight: 400;
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 2px;
}

.client-auth {
    flex-shrink: 0;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--lime);
    background: var(--lime-dim);
    white-space: nowrap;
}

.client-auth.oauth {
    color: var(--text-dim);
    background: var(--surface-2);
    border: 1px solid var(--border);
}

/* ---- Tool grid ---- */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.tool {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    position: relative;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.tool:hover {
    border-color: rgba(180, 234, 31, 0.35);
    transform: translateY(-2px);
}

.tool .tool-key {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--lime);
    letter-spacing: 0.02em;
    display: block;
    margin-bottom: 8px;
    padding-right: 56px;
    word-break: break-all;
}

.tool h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
}

.tool p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

.tool-kind {
    position: absolute;
    top: 18px;
    right: 18px;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
    color: var(--text-muted);
    background: var(--surface-2);
    border: 1px solid var(--border);
}

.tool-kind.write {
    color: var(--lime);
    background: var(--lime-dim);
    border-color: rgba(180, 234, 31, 0.25);
}

.tool-kind.destructive {
    color: var(--red);
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.25);
}

/* ---- Example prompts ---- */
.prompts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.prompt {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text);
    transition: border-color 0.2s ease;
}

.prompt:hover {
    border-color: rgba(180, 234, 31, 0.35);
}

.prompt .prompt-chevron {
    color: var(--lime);
    font-weight: 600;
    flex-shrink: 0;
}

.prompt .prompt-tool {
    display: block;
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-muted);
}

.prompt .prompt-tool code {
    color: var(--text-dim);
}

/* ---- Guarantees list ---- */
.guarantees {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 24px;
}

.guarantees li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.6;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.guarantees li::before {
    content: '✓';
    font-family: var(--mono);
    color: var(--lime);
    font-weight: 600;
    flex-shrink: 0;
}

.guarantees li strong {
    color: var(--text);
    font-weight: 600;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .clients { grid-template-columns: repeat(2, 1fr); }
    .tool-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .clients,
    .tool-grid,
    .prompts,
    .guarantees {
        grid-template-columns: 1fr;
    }

    .prompt-line {
        font-size: 12px;
        padding: 12px 14px;
        align-items: flex-start;
    }

    .prompt-line .prompt-text {
        white-space: normal;
        overflow: visible;
    }
}