* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #0a0a0a;
    color: #fafafa;
    min-height: 100vh;
}

header {
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    height: 56px;
    border-bottom: 1px solid #1a1a1a;
    flex-shrink: 0;
}

header a {
    color: #fafafa;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

header a:hover { color: #ccc; }

/* Session view */
.session-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 2rem 4rem;
}

.session-meta {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #1a1a1a;
}

.session-meta h1 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.4rem;
    color: #e0e0e0;
}

.session-meta p {
    font-size: 0.85rem;
    color: #666;
    font-weight: 300;
}

/* Blocks */
.block { margin: 0; padding: 0; }

.block pre {
    font-family: "SF Mono", "Fira Code", "Cascadia Code", "JetBrains Mono", "Menlo", monospace;
    font-size: 0.82rem;
    line-height: 1.55;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
    margin: 0;
}

.block-header {
    margin-bottom: 1rem;
    padding: 1rem 1.2rem;
    background: #111;
    border-radius: 8px;
    border: 1px solid #1a1a1a;
}

.block-header pre { color: #888; }

.block-user {
    margin-top: 1.8rem;
    padding: 0.8rem 0 0.2rem;
}

.block-assistant {
    margin-top: 0.3rem;
    padding: 0.2rem 0;
}

.block-tool {
    margin-top: 0.3rem;
    padding: 0.2rem 0;
}

.block-timing {
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    padding: 0.3rem 0;
}

/* Color classes */
.c-prompt { color: #4ade80; }
.c-user { color: #fafafa; }
.c-dot { color: #60a5fa; }
.c-assistant { color: #d0d0d0; }
.c-dot-tool { color: #f59e0b; }
.c-tool-name { color: #f59e0b; font-weight: 500; }
.c-tool-args { color: #a8a29e; }
.c-output { color: #888; }
.c-output-keyword { color: #7dd3fc; font-weight: 500; }
.c-output-path { color: #86efac; }
.c-output-operator { color: #f87171; }
.c-output-dim { color: #555; }
.c-timing { color: #666; font-style: italic; }

/* Syntax-like highlighting in assistant text */
.c-assistant strong { color: #fff; font-weight: 600; }
.c-assistant em { color: #a8a29e; font-style: italic; }

/* Code-like patterns in output */
.c-output code { color: #7dd3fc; }
.c-output-table { color: #999; }

/* Tool output */
.tool-output-wrap {
    display: block;
    margin: 0.15rem 0 0.15rem 1.5rem;
    padding: 0.4rem 0.8rem;
    background: #0f0f0f;
    border-left: 2px solid #222;
    border-radius: 0 4px 4px 0;
}

.tool-output-wrap pre {
    color: #777;
    font-size: 0.78rem;
}

/* Tables: no wrapping */
.has-table pre {
    white-space: pre;
    overflow-x: auto;
}

/* Scrollbars */
pre::-webkit-scrollbar { height: 4px; }
pre::-webkit-scrollbar-track { background: transparent; }
pre::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

/* Sessions listing */
.sessions-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.sessions-content h2 {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 1.5rem;
}

.session-list {
    display: flex;
    flex-direction: column;
}

.session-item {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 0.9rem 0.5rem;
    border-bottom: 1px solid #141414;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
    border-radius: 4px;
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

.session-item:hover { background: #111; }

.session-name {
    font-size: 0.95rem;
    font-weight: 300;
    color: #e0e0e0;
    flex: 1;
}

.session-date {
    font-size: 0.8rem;
    color: #555;
    font-weight: 300;
    white-space: nowrap;
    font-family: "SF Mono", "Fira Code", monospace;
}

/* Responsive */
@media (max-width: 600px) {
    .session-wrapper { padding: 1rem 0.8rem 3rem; }
    .block pre { font-size: 0.75rem; }
    .tool-output-wrap { margin-left: 0.8rem; }
}