/* TECHNICA HUB — Dark theme */
:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-hover: #222633;
    --bg-input: #13151d;
    --border: #2a2e3a;
    --text: #e4e6eb;
    --text-dim: #8b8fa3;
    --accent: #4f8cff;
    --green: #22c55e;
    --red: #ef4444;
    --yellow: #f59e0b;
    --purple: #a855f7;
    --sidebar-w: 220px;
    --radius: 10px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
}

.sidebar-logo {
    padding: 20px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.logo-icon {
    width: 32px; height: 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.logo-text {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.nav-links {
    list-style: none;
    padding: 12px 8px;
    flex: 1;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.15s;
}

.nav-links li a:hover { background: var(--bg-hover); color: var(--text); }
.nav-links li a.active { background: var(--accent); color: #fff; }

.nav-icon { font-size: 16px; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
}

.brain-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-dim);
}

.brain-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ── Content ── */
.content {
    margin-left: var(--sidebar-w);
    padding: 24px 32px;
    flex: 1;
    max-width: 1400px;
}

.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.subtitle { color: var(--text-dim); font-size: 14px; }
.back-link { color: var(--accent); text-decoration: none; font-size: 13px; }
.back-link:hover { text-decoration: underline; }

.section-title {
    font-size: 16px;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text-dim);
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
}

.stat-value { font-size: 32px; font-weight: 700; }
.stat-label { font-size: 13px; color: var(--text-dim); margin-top: 4px; }
.stat-icon { position: absolute; top: 16px; right: 16px; font-size: 24px; opacity: 0.5; }

/* ── Agent Groups & Cards ── */
.agent-group { margin-bottom: 24px; }

.group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.group-header h3 { font-size: 15px; font-weight: 600; }
.group-desc { color: var(--text-dim); font-size: 13px; }
.group-count {
    background: var(--bg-hover);
    color: var(--text-dim);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

.agent-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}

.agent-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: all 0.15s;
}

.agent-card:hover { border-color: var(--accent); background: var(--bg-hover); }
.agent-card .agent-emoji { font-size: 24px; flex-shrink: 0; }
.agent-card .agent-info { flex: 1; min-width: 0; }
.agent-card .agent-name { font-size: 13px; font-weight: 600; }
.agent-card .agent-desc { font-size: 11px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Agent list (agents page) */
.agent-list { display: flex; flex-direction: column; gap: 4px; }

.agent-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.15s;
}

.agent-row:hover { border-color: var(--accent); background: var(--bg-hover); }
.agent-row .agent-emoji { font-size: 20px; }
.agent-row .agent-name { font-weight: 600; font-size: 14px; min-width: 180px; }
.agent-row .agent-desc { flex: 1; font-size: 13px; color: var(--text-dim); }

/* ── Badges ── */
.agent-badges { display: flex; gap: 4px; flex-shrink: 0; }

.badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-green { background: #16432a; color: var(--green); }
.badge-blue { background: #1a2a4a; color: var(--accent); }
.badge-gray { background: #2a2e3a; color: var(--text-dim); }
.badge-chat { background: #2d1f4e; color: var(--purple); }
.badge-outline { background: transparent; border: 1px solid var(--border); color: var(--text-dim); }
.badge-tier-fast { background: #1a3a2a; color: #4ade80; }
.badge-tier-work { background: #1a2a4a; color: #60a5fa; }
.badge-tier-deep { background: #3a1a4a; color: #c084fc; }

/* ── Agent Meta ── */
.agent-meta { display: flex; gap: 8px; margin-top: 8px; }

/* ── Agent Detail Layout ── */
.agent-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 20px;
    height: calc(100vh - 160px);
}

/* ── Chat Panel ── */
.chat-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.chat-header h3 { font-size: 14px; font-weight: 600; }

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-notice {
    color: var(--text-dim);
    font-size: 13px;
    text-align: center;
    padding: 40px 0;
}

.chat-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.chat-msg.user {
    align-self: flex-end;
    background: var(--accent);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.chat-msg.assistant {
    align-self: flex-start;
    background: var(--bg-hover);
    border-bottom-left-radius: 4px;
}

.chat-msg.error { background: #3a1a1a; color: var(--red); }

.msg-meta {
    font-size: 10px;
    color: rgba(255,255,255,0.5);
    margin-top: 4px;
}

.chat-msg.assistant .msg-meta { color: var(--text-dim); }

.dots { animation: blink 1s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.chat-input-area {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}

.chat-input-area input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-size: 13px;
    outline: none;
}

.chat-input-area input:focus { border-color: var(--accent); }

.chat-input-area button {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s;
}

.chat-input-area button:hover { opacity: 0.85; }
.chat-input-area button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Widget Panel ── */
.widget-panel { display: flex; flex-direction: column; gap: 16px; }

.widget {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.widget h3 { font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--text-dim); }

.info-table { width: 100%; font-size: 13px; }
.info-table td { padding: 6px 0; border-bottom: 1px solid var(--border); }
.info-table td:first-child { color: var(--text-dim); width: 100px; }

.widget-placeholder {
    color: var(--text-dim);
    font-size: 12px;
    text-align: center;
    padding: 20px 0;
}

/* ── Kanban (Orders) ── */
.kanban {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    height: calc(100vh - 140px);
}

.kanban-column {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    display: flex;
    flex-direction: column;
}

.kanban-header {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
    text-align: center;
}

.kanban-header.new { background: #1a2a4a; color: var(--accent); }
.kanban-header.search { background: #2d1f4e; color: var(--purple); }
.kanban-header.reserved { background: #3a2a0a; color: var(--yellow); }
.kanban-header.payment { background: #3a2a0a; color: var(--yellow); }
.kanban-header.shipping { background: #1a3a2a; color: var(--green); }
.kanban-header.done { background: #16432a; color: var(--green); }

.kanban-placeholder {
    color: var(--text-dim);
    font-size: 12px;
    text-align: center;
    padding: 30px 0;
}

/* ── Kanban Cards ── */
.kanban-cards {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kanban-count {
    font-size: 11px;
    opacity: 0.7;
    margin-left: 4px;
}

.kanban-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.kanban-card:hover { border-color: var(--accent); transform: translateY(-1px); }

.kc-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.kc-id { font-size: 11px; color: var(--text-dim); font-weight: 600; }
.kc-client { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.kc-items { font-size: 11px; color: var(--text-dim); margin-bottom: 6px; }
.kc-footer { display: flex; justify-content: space-between; font-size: 11px; }
.kc-price { color: var(--green); font-weight: 600; }
.kc-source { color: var(--text-dim); }

/* ── Buttons ── */
.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s;
}

.btn-primary:hover { opacity: 0.85; }

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 13px;
    cursor: pointer;
}

.btn-secondary:hover { background: var(--border); }

.btn-danger {
    background: #3a1a1a;
    color: var(--red);
    border: 1px solid #5a2a2a;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.btn-danger:hover { background: #4a2020; }

/* ── Modals ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 480px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-wide { width: 720px; }

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

.modal-header h3 { font-size: 16px; font-weight: 700; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover { color: var(--text); }

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ── Forms ── */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; font-weight: 600; }

.form-row input, .form-row select, .form-row textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text);
    font-size: 13px;
    outline: none;
    font-family: inherit;
}

.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--accent); }

.form-row.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Data Tables ── */
.data-table-wrap { overflow-x: auto; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border);
    color: var(--text-dim);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}

.data-table tbody tr:hover { background: var(--bg-hover); }

.clickable-row { cursor: pointer; }
.table-empty { text-align: center; color: var(--text-dim); padding: 40px 0 !important; }

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

/* ── Search Bar ── */
.search-bar { margin-bottom: 20px; }

.search-bar input {
    width: 100%;
    max-width: 400px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-size: 13px;
    outline: none;
}

.search-bar input:focus { border-color: var(--accent); }

/* ── Detail Grid ── */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.detail-section h4 {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.detail-notes {
    margin-top: 12px;
    padding: 10px 14px;
    background: var(--bg);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-dim);
}

/* ── Events List ── */
.events-list { display: flex; flex-direction: column; gap: 6px; }

.event-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 12px;
    border-bottom: 1px solid var(--border);
}

.event-time { color: var(--text-dim); min-width: 130px; }
.event-action { font-weight: 600; }
.event-details { color: var(--text-dim); }

/* ── Conversations (Supervisor Panel) ── */
.conv-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 16px;
    height: calc(100vh - 140px);
}
.conv-list-panel {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.conv-filters {
    display: flex;
    gap: 4px;
    padding: 12px;
    border-bottom: 1px solid var(--border);
}
.filter-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}
.filter-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.conv-list {
    overflow-y: auto;
    flex: 1;
}
.conv-card {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
}
.conv-card:hover { background: var(--bg-hover); }
.conv-card.active { background: var(--bg-hover); border-left: 3px solid var(--accent); }
.conv-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.conv-mode { font-size: 12px; }
.conv-client { font-weight: 600; flex: 1; }
.conv-time { color: var(--text-dim); font-size: 12px; }
.conv-card-meta {
    display: flex;
    gap: 8px;
    font-size: 11px;
    color: var(--text-dim);
}

/* Detail panel */
.conv-detail-panel {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.conv-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-dim);
    font-size: 14px;
}
.conv-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}
.conv-detail-header h3 { margin: 0; font-size: 16px; }
.conv-detail-meta { color: var(--text-dim); font-size: 12px; margin-top: 4px; }
.conv-actions-top { display: flex; gap: 8px; align-items: center; }
.conv-actions-top select {
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 12px;
}

/* Messages */
.conv-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.conv-msg {
    padding: 10px 14px;
    border-radius: 10px;
    max-width: 85%;
}
.msg-client {
    background: var(--bg-input);
    align-self: flex-start;
    border: 1px solid var(--border);
}
.msg-ai {
    background: #1a2744;
    align-self: flex-end;
    border: 1px solid #2a4a7a;
}
.msg-supervisor {
    background: #2a3a1a;
    align-self: flex-end;
    border: 1px solid #4a6a2a;
}
.msg-system {
    background: transparent;
    align-self: center;
    color: var(--text-dim);
    font-size: 12px;
    font-style: italic;
    max-width: 100%;
}
.conv-msg-header {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 4px;
}
.conv-msg-time { margin-left: 8px; }
.conv-msg-text { font-size: 14px; line-height: 1.5; white-space: pre-wrap; }
.msg-edited { color: #f0a030; font-size: 10px; }
.msg-approved { color: var(--success); font-size: 10px; }

/* Draft */
.conv-draft {
    background: #2a2a1a;
    border: 1px dashed #8a8a2a;
    border-radius: 10px;
    padding: 12px;
    margin-top: 8px;
}
.conv-draft-header { font-size: 12px; color: #cca; margin-bottom: 8px; }
.conv-draft-text { font-size: 14px; margin-bottom: 8px; white-space: pre-wrap; }
.conv-draft-actions { display: flex; gap: 8px; }

/* Supervisor input */
.conv-supervisor-panel {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}
.conv-input-row {
    display: flex;
    gap: 8px;
}
.conv-input-row input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-size: 14px;
}
.conv-input-row input:focus { outline: none; border-color: var(--accent); }

/* Small buttons */
.btn-sm { padding: 4px 10px; font-size: 12px; }
.badge-danger { background: #d32; color: #fff; }

/* ── Messenger Layout (Agents page) ── */
.messenger {
    display: grid;
    grid-template-columns: 300px 1fr 340px;
    height: calc(100vh - 48px);
    margin: -24px -32px;
}
.messenger.observe-collapsed {
    grid-template-columns: 300px 1fr 44px;
}

/* Sidebar — chat list */
.msg-sidebar {
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.msg-search {
    padding: 12px;
    border-bottom: 1px solid var(--border);
}

.msg-search input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 12px;
    color: var(--text);
    font-size: 13px;
    outline: none;
}
.msg-search input:focus { border-color: var(--accent); }
.msg-search input::placeholder { color: var(--text-dim); }

.msg-tabs {
    display: flex;
    gap: 4px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.msg-tab {
    padding: 5px 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.15s;
}
.msg-tab:hover { background: var(--bg-hover); color: var(--text); }
.msg-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.msg-list {
    flex: 1;
    overflow-y: auto;
}

.msg-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background 0.12s;
}
.msg-item:hover { background: var(--bg-hover); }
.msg-item.active { background: var(--bg-hover); border-left: 3px solid var(--accent); }

.msg-item-avatar {
    position: relative;
    flex-shrink: 0;
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.msg-avatar-emoji { font-size: 24px; }

.msg-status-dot {
    position: absolute;
    bottom: 0; right: 0;
    width: 10px; height: 10px;
    border-radius: 50%;
    border: 2px solid var(--bg-card);
}
.msg-status-dot.running { background: var(--green); }
.msg-status-dot.ready { background: var(--accent); }
.msg-status-dot.planned { background: var(--text-dim); }

.msg-item-body { flex: 1; min-width: 0; }

.msg-item-top {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.msg-item-name {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.msg-item-badge {
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}
.msg-item-badge.bot { background: #16432a; color: var(--green); }
.msg-item-badge.ai { background: #3a1a4a; color: var(--purple); }

.msg-item-preview {
    font-size: 12px;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Chat window */
.msg-chat {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg);
}

.msg-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.msg-chat-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.msg-chat-emoji { font-size: 28px; }
.msg-chat-name { font-size: 15px; font-weight: 600; }
.msg-chat-desc { font-size: 12px; color: var(--text-dim); max-width: 500px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msg-chat-badges { display: flex; gap: 6px; }

.msg-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.msg-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-dim);
    gap: 8px;
}
.msg-empty-icon { font-size: 48px; opacity: 0.5; }
.msg-empty-hint { font-size: 12px; opacity: 0.6; max-width: 400px; text-align: center; }

.msg-hints {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    max-width: 400px;
}
.msg-hints-title { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; text-align: left; }
.msg-hint-item {
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    text-align: left;
}
.msg-hint-item:hover { border-color: var(--accent); background: var(--bg-hover); }
.msg-hint-item em { color: var(--text-dim); font-style: normal; font-size: 12px; }

/* Mode toggle (in chat header) */
.msg-chat-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}
.msg-mode-toggle {
    display: flex;
    gap: 2px;
    background: var(--bg-input);
    border-radius: 8px;
    padding: 2px;
}
.mode-toggle-btn {
    padding: 5px 12px;
    border: none;
    background: transparent;
    color: var(--text-dim);
    border-radius: 6px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    transition: all 0.15s;
    white-space: nowrap;
}
.mode-toggle-btn:hover { color: var(--text); }
.mode-toggle-btn.active[data-mode="work"] { background: #1a3a2a; color: var(--green); }
.mode-toggle-btn.active[data-mode="train"] { background: #3a2a0a; color: var(--yellow); }
.msg-mode-label {
    display: inline-block;
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 4px;
    margin-right: 6px;
    font-weight: 600;
    text-transform: uppercase;
}
.msg-mode-label.train { background: #3a2a0a; color: var(--yellow); }

/* ── Observe panel (always visible, right column) ── */
.observe-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    overflow: hidden;
    transition: width 0.2s;
}
.observe-panel.collapsed .observe-panel-body,
.observe-panel.collapsed .observe-panel-title span:first-child {
    display: none;
}
.observe-panel.collapsed {
    align-items: center;
}
.observe-panel.collapsed .observe-panel-header {
    flex-direction: column;
    padding: 12px 4px;
}
.observe-panel.collapsed .observe-collapse-btn svg {
    transform: rotate(180deg);
}
.observe-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.observe-panel-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
}
.observe-count-badge {
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 10px;
    font-weight: 700;
}
.observe-collapse-btn {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
}
.observe-collapse-btn:hover { background: var(--bg-hover); color: var(--text); }
.observe-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}
.observe-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-dim);
    gap: 6px;
    text-align: center;
    padding: 20px;
    font-size: 12px;
}
.observe-empty-icon { font-size: 32px; opacity: 0.4; }
.observe-empty-hint { font-size: 11px; opacity: 0.6; }

/* Quick Actions */
.observe-actions {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}
.action-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 4px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-hover);
    cursor: pointer;
    transition: all 0.15s;
    font-size: 10px;
    color: var(--text-dim);
}
.action-btn:hover { border-color: var(--accent); color: var(--text); background: var(--bg); }
.action-btn.action-btn-primary { border-color: #4a9eff; background: rgba(74, 158, 255, 0.08); color: #4a9eff; }
.action-btn.action-btn-primary:hover { background: rgba(74, 158, 255, 0.15); }
.action-btn.running { opacity: 0.5; cursor: wait; }
.action-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.action-icon { font-size: 18px; }
.action-label { font-weight: 600; white-space: nowrap; }

/* Autolearn Status */
.observe-status {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(74, 158, 255, 0.05);
    font-size: 12px;
}
.status-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.status-indicator {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #888;
}
.status-indicator.running {
    background: #4a9eff;
    animation: pulse-dot 1.5s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}
.status-text { flex: 1; font-weight: 600; color: var(--text); }
.status-close {
    background: none; border: none;
    cursor: pointer; color: var(--text-dim);
    font-size: 14px; padding: 0 4px;
}
.status-close:hover { color: var(--text); }
.status-progress { font-size: 11px; color: var(--text-dim); }
.status-progress .status-ok { color: #4ade80; }
.status-progress .status-error { color: #f87171; }
.status-progress ul { margin: 4px 0; padding-left: 16px; }
.status-progress li { margin-bottom: 2px; }
.observe-panel.collapsed .observe-actions,
.observe-panel.collapsed .observe-status { display: none; }

.status-indicator.done { background: var(--green); }
.status-indicator.error { background: var(--red); }
.status-counter { font-weight: 600; color: var(--accent); margin-bottom: 4px; }

/* Live Log */
.live-log {
    max-height: 400px;
    overflow-y: auto;
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 11px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}
.log-system {
    color: var(--text-dim);
    font-style: italic;
    padding: 2px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.log-msg {
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding: 4px 8px;
    border-radius: 6px;
    line-height: 1.4;
}
.log-msg-client {
    background: rgba(79, 140, 255, 0.1);
    border-left: 2px solid var(--accent);
}
.log-msg-bot {
    background: rgba(34, 197, 94, 0.1);
    border-left: 2px solid var(--green);
}
.log-msg-header {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.log-msg-text {
    color: var(--text);
    word-break: break-word;
}
.log-score {
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
    text-align: center;
}
.log-grade-a { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.log-grade-b { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.log-grade-c { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.log-grade-d { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.log-grade-f { background: rgba(239, 68, 68, 0.25); color: #ef4444; }
.log-result {
    padding: 4px 8px;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 4px;
    color: var(--purple);
    font-weight: 600;
}

/* Observe conversation cards */
.observe-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.15s;
}
.observe-card:hover { border-color: var(--accent); background: var(--bg-hover); }
.observe-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.observe-card-client { font-size: 12px; font-weight: 600; }
.observe-card-meta { font-size: 10px; color: var(--text-dim); }
.observe-card-last {
    display: flex;
    gap: 6px;
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 4px;
}
.observe-card-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.observe-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-dim);
}
.observe-card-time { opacity: 0.7; }

.msg-input-area {
    display: flex;
    gap: 10px;
    padding: 14px 20px;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}

.msg-input-area input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text);
    font-size: 14px;
    outline: none;
}
.msg-input-area input:focus { border-color: var(--accent); }
.msg-input-area input::placeholder { color: var(--text-dim); }

.msg-input-area button {
    width: 44px; height: 44px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.15s;
    flex-shrink: 0;
}
.msg-input-area button:hover { opacity: 0.85; }
.msg-input-area button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }