/* ClaudeBridge Dashboard — Dark Terminal Theme */

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

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --border: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    --accent: #58a6ff;
    --accent-dim: #1f6feb;
    --green: #3fb950;
    --orange: #d29922;
    --red: #f85149;
    --purple: #bc8cff;
    --haiku-color: #3fb950;
    --sonnet-color: #58a6ff;
    --opus-color: #bc8cff;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
}

.layout { display: flex; height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────── */

.sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-header h1 {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.5px;
}

.overview-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.15s;
}
.overview-btn:hover, .overview-btn.active {
    background: var(--accent-dim);
    color: var(--text-primary);
    border-color: var(--accent);
}

.session-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.session-item {
    padding: 12px 14px;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 4px;
    transition: background 0.15s;
}
.session-item:hover { background: var(--bg-tertiary); }
.session-item.active { background: var(--accent-dim); }

.session-item-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.session-item-meta { font-size: 12px; color: var(--text-secondary); }
.session-item-model {
    font-size: 11px;
    margin-top: 2px;
    display: flex;
    gap: 4px;
}
.model-badge {
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}
.model-badge.haiku { background: rgba(63,185,80,0.15); color: var(--haiku-color); }
.model-badge.sonnet { background: rgba(88,166,255,0.15); color: var(--sonnet-color); }
.model-badge.opus { background: rgba(188,140,255,0.15); color: var(--opus-color); }

.session-item-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ── Main Area ───────────────────────────────────────────── */

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
}
.empty-state h2 { font-size: 20px; margin-bottom: 8px; }

/* ── Overview Panel ──────────────────────────────────────── */

.overview-panel {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.overview-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 20px;
}
.overview-card-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.overview-card-value {
    font-size: 24px;
    font-weight: 700;
}
.overview-card-value.cost { color: var(--orange); }
.overview-card-value.tokens { color: var(--accent); }
.overview-card-value.sessions { color: var(--green); }

.overview-section {
    margin-bottom: 28px;
}
.overview-section h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.model-breakdown {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.model-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    min-width: 200px;
    flex: 1;
}
.model-card-name {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 8px;
}
.model-card-name.haiku { color: var(--haiku-color); }
.model-card-name.sonnet { color: var(--sonnet-color); }
.model-card-name.opus { color: var(--opus-color); }

.model-card-stat {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-secondary);
    padding: 3px 0;
}
.model-card-stat span:last-child { color: var(--text-primary); font-weight: 500; }

.cost-bar-container { margin-top: 8px; }
.cost-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--bg-tertiary);
    overflow: hidden;
    margin-bottom: 8px;
    display: flex;
}
.cost-bar-segment { height: 100%; transition: width 0.3s; }
.cost-bar-legend {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: var(--text-secondary);
}
.cost-bar-legend span::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    margin-right: 4px;
    vertical-align: middle;
}

.project-cost-list { list-style: none; }
.project-cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 4px;
}
.project-cost-item:hover { background: var(--bg-tertiary); }
.project-cost-item span:last-child {
    color: var(--orange);
    font-weight: 600;
    font-family: monospace;
}

/* ── Session Header ──────────────────────────────────────── */

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.session-title h2 {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 500px;
}
.session-meta { font-size: 12px; color: var(--text-secondary); }

.session-stats { display: flex; gap: 16px; font-size: 12px; color: var(--text-secondary); }
.stat {
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 12px;
}

/* ── Conversation ────────────────────────────────────────── */

.conversation {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-right: 320px;
}

.msg {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
}
.msg-user {
    background: var(--accent-dim);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.msg-assistant {
    background: var(--bg-tertiary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    max-width: 90%;
}
.msg-tool-results { align-self: flex-start; max-width: 90%; }

.msg-role {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.msg-body { word-break: break-word; }

/* ── Tool Calls ──────────────────────────────────────────── */

.tool-call {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    margin: 8px 0;
    cursor: pointer;
    font-size: 13px;
}
.tool-call:hover { border-color: var(--accent); }
.tool-call-header { display: flex; gap: 8px; align-items: center; }
.tool-name {
    color: var(--orange);
    font-weight: 600;
    font-family: 'Cascadia Code', 'Fira Code', monospace;
    font-size: 12px;
}
.tool-path {
    color: var(--text-secondary);
    font-family: 'Cascadia Code', 'Fira Code', monospace;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tool-input {
    display: none;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-primary);
    padding: 8px;
    border-radius: 4px;
    overflow-x: auto;
}
.tool-call.expanded .tool-input { display: block; }

.tool-result {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    margin: 4px 0;
    font-size: 12px;
}
.tool-result-label {
    color: var(--green);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
}
.tool-result pre {
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-secondary);
    white-space: pre-wrap;
    max-height: 100px;
    overflow: hidden;
}

/* ── Code ────────────────────────────────────────────────── */

.code-block {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 14px;
    margin: 8px 0;
    font-family: 'Cascadia Code', 'Fira Code', monospace;
    font-size: 12px;
    overflow-x: auto;
    white-space: pre;
}
.inline-code {
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Cascadia Code', 'Fira Code', monospace;
    font-size: 12px;
}

/* ── Activity Panel ──────────────────────────────────────── */

.activity-panel {
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 320px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.activity-panel h3 {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.activity-list { flex: 1; overflow-y: auto; padding: 8px; }

.activity-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    margin-bottom: 2px;
}
.activity-item.new {
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.activity-time { color: var(--text-muted); font-family: monospace; font-size: 10px; min-width: 70px; }
.activity-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px; height: 22px;
    border-radius: 4px;
    font-size: 10px; font-weight: 700;
    flex-shrink: 0;
}
.activity-tool .activity-icon { background: rgba(210,153,34,0.15); color: var(--orange); }
.activity-file .activity-icon { background: rgba(63,185,80,0.15); color: var(--green); }
.activity-turn .activity-icon { background: rgba(88,166,255,0.15); color: var(--accent); }
.activity-event .activity-icon { background: rgba(188,140,255,0.15); color: var(--purple); }
.activity-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-secondary);
}
.activity-duration { color: var(--text-muted); font-family: monospace; font-size: 10px; }
.activity-model {
    font-size: 10px;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 600;
}

/* ── Utilities ───────────────────────────────────────────── */

.loading, .empty, .error {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
}
.error { color: var(--red); }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }