/* ══════════════════════════════════════════════════════════
   STEIN GROUP — THE BOARDROOM
   Premium Dark Executive Theme
   ══════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #0a0a0f;
    --bg-card: #141419;
    --bg-card-hover: #1a1a22;
    --border-card: #1e1e2a;
    --gold: #FFD700;
    --gold-dim: rgba(255, 215, 0, 0.6);
    --gold-glow: rgba(255, 215, 0, 0.08);
    --text-primary: #e4e4e7;
    --text-secondary: #888899;
    --text-muted: #555566;
    --green: #27AE60;
    --red: #E74C3C;
    --amber: #F39C12;
    --blue: #3B82F6;
    --purple: #8B5CF6;
    --radius: 8px;
    --sidebar-width: 64px;
    --sidebar-expanded: 220px;
    --chat-width: 380px;
}

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

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: #fff; }

/* ── SIDEBAR ── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: #0d0d12;
    border-right: 1px solid var(--border-card);
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: width 0.25s ease;
    overflow: hidden;
}
.sidebar:hover { width: var(--sidebar-expanded); }
.sidebar-brand {
    padding: 16px;
    border-bottom: 1px solid var(--border-card);
    white-space: nowrap;
    min-height: 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.sidebar-brand .brand-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 2px;
}
.sidebar-brand .brand-sub {
    font-size: 10px;
    color: var(--text-secondary);
    letter-spacing: 1px;
    opacity: 0;
    transition: opacity 0.2s;
}
.sidebar:hover .brand-sub { opacity: 1; }

.sidebar-nav { flex: 1; padding: 8px 0; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--text-secondary);
    transition: all 0.15s;
    white-space: nowrap;
    border-left: 3px solid transparent;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--gold);
    background: rgba(255, 215, 0, 0.04);
    border-left-color: var(--gold);
}
.sidebar-nav .nav-icon {
    width: 22px;
    height: 22px;
    min-width: 22px;
    margin-right: 14px;
    text-align: center;
    font-size: 18px;
}
.sidebar-nav .nav-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    opacity: 0;
    transition: opacity 0.2s;
}
.sidebar:hover .nav-label { opacity: 1; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-card);
}
.sidebar-footer a {
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ── MAIN LAYOUT ── */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 24px 32px;
    transition: margin-right 0.3s;
}
.has-chat .main-content { margin-right: var(--chat-width); }

.page-header {
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.page-header h1 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 1px;
}
.page-header .date-badge {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-card);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-card);
}

/* ── ALERT BANNER ── */
.alert-banner {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
}
.alert-banner.critical {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: var(--red);
}
.alert-banner.warning {
    background: rgba(243, 156, 18, 0.1);
    border: 1px solid rgba(243, 156, 18, 0.3);
    color: var(--amber);
}
.alert-banner.clear {
    background: rgba(39, 174, 96, 0.08);
    border: 1px solid rgba(39, 174, 96, 0.2);
    color: var(--green);
}
.alert-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}
.alert-badge.red { background: rgba(231,76,60,0.15); color: var(--red); }
.alert-badge.amber { background: rgba(243,156,18,0.15); color: var(--amber); }
.alert-badge.green { background: rgba(39,174,96,0.15); color: var(--green); }
.alert-dismiss {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
}

/* ── DIRECTOR CARDS GRID ── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}
.director-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-left: 3px solid var(--gold);
    border-radius: var(--radius);
    padding: 20px 22px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}
.director-card:hover {
    background: var(--bg-card-hover);
    box-shadow: 0 0 20px var(--gold-glow);
    color: inherit;
    transform: translateY(-1px);
}
.director-card .card-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 2px;
    margin-bottom: 14px;
    text-transform: uppercase;
}
.card-metrics { display: flex; flex-direction: column; gap: 8px; }
.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}
.metric-label { color: var(--text-secondary); }
.metric-value { font-weight: 600; color: var(--text-primary); font-size: 15px; }
.metric-value.rag-green { color: var(--green); }
.metric-value.rag-amber { color: var(--amber); }
.metric-value.rag-red { color: var(--red); }

/* ── CHAT PANEL (Desktop Sidebar) ── */
.chat-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--chat-width);
    height: 100vh;
    background: #0d0d12;
    border-left: 1px solid var(--border-card);
    display: flex;
    flex-direction: column;
    z-index: 90;
}
.chat-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.chat-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 1px;
}
.chat-header-actions { display: flex; gap: 8px; }
.chat-header-actions button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
}
.chat-header-actions button:hover { color: var(--gold); }

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border-card); border-radius: 2px; }

.chat-msg {
    max-width: 90%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.6;
}
.chat-msg.user {
    align-self: flex-end;
    background: rgba(255, 215, 0, 0.12);
    border: 1px solid rgba(255, 215, 0, 0.2);
    color: var(--text-primary);
}
.chat-msg.assistant {
    align-self: flex-start;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
}
.chat-msg.assistant strong { color: var(--gold); }
.chat-msg.assistant ul, .chat-msg.assistant ol { padding-left: 18px; margin: 8px 0; }
.chat-msg.assistant li { margin: 4px 0; }
.chat-msg.thinking {
    align-self: flex-start;
    color: var(--text-secondary);
    font-style: italic;
}

.chat-queries-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 11px;
    cursor: pointer;
    margin-top: 8px;
    padding: 0;
}
.chat-queries-toggle:hover { color: var(--text-secondary); }
.chat-queries-detail {
    display: none;
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(0,0,0,0.3);
    border-radius: 6px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 11px;
    color: var(--text-muted);
    word-break: break-all;
}
.chat-queries-detail.show { display: block; }

.chat-input-area {
    padding: 16px 20px;
    border-top: 1px solid var(--border-card);
    display: flex;
    gap: 8px;
    align-items: flex-end;
}
.chat-input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    outline: none;
}
.chat-input:focus { border-color: var(--gold-dim); }
.chat-input::placeholder { color: var(--text-muted); }

.btn-send, .btn-mic {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.15s;
    flex-shrink: 0;
}
.btn-send {
    background: var(--gold);
    color: #0a0a0f;
}
.btn-send:hover { background: #ffe033; transform: scale(1.05); }
.btn-send:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-mic {
    background: rgba(255, 215, 0, 0.15);
    color: var(--gold);
    border: 1px solid rgba(255, 215, 0, 0.3);
}
.btn-mic:hover { background: rgba(255, 215, 0, 0.25); }
.btn-mic.listening {
    background: var(--red);
    color: white;
    border-color: var(--red);
    animation: pulse-mic 1.5s infinite;
}
@keyframes pulse-mic {
    0%, 100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(231, 76, 60, 0); }
}

/* ── MOBILE CHAT BUTTON ── */
.chat-fab {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gold);
    color: #0a0a0f;
    border: none;
    cursor: pointer;
    font-size: 24px;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
    z-index: 80;
    transition: transform 0.2s;
}
.chat-fab:hover { transform: scale(1.1); }

/* ── THINKING ANIMATION ── */
.thinking-dots span {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    margin: 0 2px;
    animation: bounce-dot 1.2s infinite;
}
.thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes bounce-dot {
    0%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
}

/* ── STATS / DETAIL PAGES ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 18px 20px;
    text-align: center;
}
.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 4px;
}
.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.chart-container h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* ── TABLES ── */
.data-table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
}
.data-table-wrap h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 16px 20px 0;
}
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
table.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-card);
}
table.data-table td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(30, 30, 42, 0.5);
    color: var(--text-primary);
}
table.data-table tr:hover { background: rgba(255, 215, 0, 0.02); }
table.data-table td.money { font-variant-numeric: tabular-nums; }

/* ── RAG INDICATORS ── */
.rag { font-weight: 600; }
.rag-green, .rag.green { color: var(--green); }
.rag-amber, .rag.amber { color: var(--amber); }
.rag-red, .rag.red { color: var(--red); }

/* ── BRIEFING ── */
.briefing-content {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 32px;
    line-height: 1.8;
}
.briefing-content h2 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 2px;
    margin: 28px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-card);
}
.briefing-content h2:first-child { margin-top: 0; }
.briefing-content ul { padding-left: 20px; margin: 8px 0; }
.briefing-content li { margin: 6px 0; font-size: 14px; }
.briefing-content strong { color: var(--gold); }
.briefing-content p { margin: 8px 0; font-size: 14px; }

.briefing-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-secondary);
}
.briefing-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}
.briefing-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
    color: inherit;
}
.briefing-list-item:hover { background: var(--bg-card-hover); color: inherit; }

/* ── QUICK QUESTIONS ── */
.quick-questions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}
.quick-q-btn {
    padding: 8px 16px;
    background: rgba(255, 215, 0, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    color: var(--gold);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
}
.quick-q-btn:hover {
    background: rgba(255, 215, 0, 0.15);
    border-color: var(--gold);
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.15s;
}
.btn-gold {
    background: var(--gold);
    color: #0a0a0f;
}
.btn-gold:hover { background: #ffe033; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-card);
    color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── LOGIN ── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}
.login-box {
    width: 360px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 40px 36px;
    text-align: center;
}
.login-box .brand {
    font-size: 16px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 3px;
    margin-bottom: 4px;
}
.login-box .sub-brand {
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 1.5px;
    margin-bottom: 32px;
}
.login-box input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 12px;
    outline: none;
}
.login-box input:focus { border-color: var(--gold-dim); }
.login-box button {
    width: 100%;
    padding: 12px;
    background: var(--gold);
    color: #0a0a0f;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}
.login-box button:hover { background: #ffe033; }
.login-error {
    color: var(--red);
    font-size: 13px;
    margin-bottom: 12px;
}

/* ── SETTINGS ── */
.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
}
.settings-section h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(30, 30, 42, 0.5);
    font-size: 14px;
}
.setting-row:last-child { border-bottom: none; }
.setting-label { color: var(--text-secondary); }
.setting-value { color: var(--text-primary); font-weight: 500; }
.setting-value.connected { color: var(--green); }
.setting-value.disconnected { color: var(--red); }

/* ── CONVERSATION LIST ── */
.conv-list {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-card);
    max-height: 200px;
    overflow-y: auto;
}
.conv-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    transition: background 0.15s;
}
.conv-item:hover, .conv-item.active {
    background: rgba(255, 215, 0, 0.06);
    color: var(--text-primary);
}
.conv-item .conv-title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── CHAT FULL PAGE (mobile) ── */
.chat-fullpage {
    margin-left: var(--sidebar-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
}
.chat-fullpage .chat-messages { flex: 1; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .chat-panel { display: none; }
    .chat-fab { display: flex; align-items: center; justify-content: center; }
    .has-chat .main-content { margin-right: 0; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .chart-row { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 16px; }
    .card-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .chat-fullpage { margin-left: 0; }
    /* Mobile top bar */
    .mobile-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 16px;
        background: #0d0d12;
        border-bottom: 1px solid var(--border-card);
        position: sticky;
        top: 0;
        z-index: 50;
    }
}
@media (min-width: 769px) {
    .mobile-bar { display: none; }
}

/* ── FLASH MESSAGES ── */
.flash-msg {
    padding: 12px 20px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}
.flash-msg.success { background: rgba(39,174,96,0.1); border: 1px solid rgba(39,174,96,0.3); color: var(--green); }
.flash-msg.error { background: rgba(231,76,60,0.1); border: 1px solid rgba(231,76,60,0.3); color: var(--red); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-card); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #2a2a3a; }