/* ============================================================
   MCP-SERVER.CSS - Styles für den MCP Server Blogartikel
   Animation, Quellenverzeichnis, Flow-Demo
   ============================================================ */

/* ===================
   QUELLENVERZEICHNIS
   =================== */

.source-list {
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}

.source-list li {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-color-muted);
}

.source-list a {
    color: var(--accent-color);
    text-decoration: none;
    border-bottom: 1px solid rgba(196,163,90,0.3);
    transition: border-color 0.2s ease;
}

.source-list a:hover {
    border-color: var(--accent-color);
}

sup a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.75rem;
}

/* ===================
   MCP DATA FLOW DEMO
   1:1 aus Preview-HTML
   =================== */

.summary-box > .summary-image {
    align-self: stretch;
    width: 100%;
}

.mcp-flow-demo {
    width: 100%;
    background: rgba(15,15,15,0.95);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 1.2rem;
    font-size: 13px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
    min-width: 0;
}

/* --- Pfad-Umschaltung (Toggle-Animation) --- */
.mcp-path {
    flex: 1;
    display: flex;
    flex-direction: column;
    transition: opacity 0.5s ease, transform 0.4s ease;
    min-width: 0;
    max-width: 100%;
}

.mcp-path-crawler {
    opacity: 1;
}

.mcp-path-mcp {
    opacity: 0;
    transform: translateY(8px);
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    right: 1.2rem;
}

.mcp-flow-demo.is-mcp .mcp-path-crawler {
    opacity: 0;
    transform: translateY(-8px);
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    right: 1.2rem;
}

.mcp-flow-demo.is-mcp .mcp-path-mcp {
    opacity: 1;
    transform: translateY(0);
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* --- Pfad-Label --- */
.mcp-path-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 12px;
    font-weight: 600;
}

/* --- Node-Spalte --- */
.mcp-nodes-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 100%;
}

/* --- Nodes --- */
.mcp-node {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 6px 10px;
    color: rgba(255,255,255,0.85);
    font-size: 13px;
}

.mcp-node i {
    color: #c4a35a;
    font-size: 13px;
}

/* --- Inline-Tag (· MCP, · RAG, · Crawl) --- */
.mcp-node-tag {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #c4a35a;
    opacity: 0.55;
    margin-left: 2px;
    font-weight: 600;
}

.mcp-node-tag::before {
    content: '\00B7\00A0';
}

/* --- Connector (gestrichelte Linie) --- */
.mcp-connector {
    width: 0;
    height: 18px;
    margin-left: 18px;
    border-left: 1px dashed rgba(255,255,255,0.1);
}

.mcp-connector-accent {
    border-left-color: rgba(196,163,90,0.25);
}

/* --- Ergebnis-Box --- */
.mcp-result {
    margin-top: 16px;
    padding: 8px 10px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    box-sizing: border-box;
    max-width: 100%;
}

.mcp-result-bad {
    background: rgba(255,80,80,0.08);
    border: 1px solid rgba(255,80,80,0.2);
    color: #ff6b6b;
}

.mcp-result-good {
    background: rgba(80,200,120,0.08);
    border: 1px solid rgba(80,200,120,0.2);
    color: #50c878;
}

.mcp-result-icon {
    font-size: 14px;
    flex-shrink: 0;
}

.mcp-result-text {
    min-width: 0;
}

/* --- Toggle --- */
.mcp-toggle {
    display: flex;
    margin-top: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    box-sizing: border-box;
    max-width: 100%;
}

.mcp-toggle-btn {
    flex: 1;
    padding: 6px;
    text-align: center;
    font-size: 11px;
    color: rgba(255,255,255,0.4);
    background: transparent;
    border: none;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s ease;
    font-weight: 400;
}

.mcp-toggle-btn.is-active {
    background: rgba(196,163,90,0.12);
    color: #c4a35a;
    font-weight: 600;
}

/* ===================
   RESPONSIVE
   =================== */

@media (max-width: 480px) {
    .mcp-flow-demo {
        height: auto;
    }
}

/* ===================
   MCP LIVE DEMO
   Chat + Protokoll Split
   =================== */

.mcp-live-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin: 2rem 0;
    min-height: 320px;
    background: rgba(0,0,0,0.2);
}

.mcpd-chat {
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.mcpd-chat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0,0,0,0.15);
    font-size: 0.8rem;
}

.mcpd-chat-icon {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.mcpd-chat-name {
    font-weight: 600;
    color: var(--text-color);
}

.mcpd-chat-badge {
    margin-left: auto;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(80,200,120,0.12);
    color: #50c878;
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    font-weight: 600;
}

.mcpd-chat-body {
    flex: 1;
    padding: 0.8rem;
    overflow-y: auto;
    font-size: 0.8rem;
    line-height: 1.5;
}

.mcpd-msg {
    margin-bottom: 0.6rem;
    padding: 0.5rem 0.7rem;
    border-radius: 6px;
    max-width: 92%;
    opacity: 0;
    transform: translateY(6px);
    animation: mcpd-fadein 0.35s ease forwards;
}

.mcpd-msg-user {
    background: rgba(196,163,90,0.12);
    color: var(--text-color);
    margin-left: auto;
    text-align: right;
    border-bottom-right-radius: 2px;
}

.mcpd-msg-ai {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-bottom-left-radius: 2px;
}

.mcpd-msg-ai .mcpd-cite {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.7rem;
    color: var(--accent-color);
    opacity: 0.8;
}

.mcpd-typing {
    color: var(--text-color-muted);
    font-style: italic;
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
}

.mcpd-typing::after {
    content: '';
    animation: mcpd-dots 1.2s steps(4, end) infinite;
}

@keyframes mcpd-dots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

@keyframes mcpd-fadein {
    to { opacity: 1; transform: translateY(0); }
}

.mcpd-log {
    display: flex;
    flex-direction: column;
    background: rgba(0,0,0,0.1);
}

.mcpd-log-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0,0,0,0.15);
    font-size: 0.75rem;
    color: var(--text-color-muted);
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.mcpd-log-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #50c878;
    animation: mcpd-pulse 2s ease infinite;
}

@keyframes mcpd-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.mcpd-log-body {
    flex: 1;
    padding: 0.6rem 0.8rem;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.68rem;
    line-height: 1.6;
    color: var(--text-color-muted);
}

.mcpd-log-line {
    margin-bottom: 0.25rem;
    opacity: 0;
    animation: mcpd-fadein 0.25s ease forwards;
}

.mcpd-log-line .mcpd-l-method {
    color: var(--accent-color);
}

.mcpd-log-line .mcpd-l-ok {
    color: #50c878;
}

.mcpd-log-line .mcpd-l-data {
    color: #7eb8da;
}

.mcpd-log-line .mcpd-l-dim {
    opacity: 0.5;
}

.mcpd-fade-out {
    opacity: 0;
    transition: opacity 0.4s ease;
}

@media (max-width: 700px) {
    .mcp-live-demo {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .mcpd-chat {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .mcpd-chat-body,
    .mcpd-log-body {
        min-height: 140px;
    }
}