@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* ── Backgrounds ── */
  --bg:        #F4F6FB;
  --surface:   #FFFFFF;
  --surface2:  #F8F9FC;
  --surface3:  #EEF0F6;
  --border:    rgba(0,0,0,0.07);
  --border2:   rgba(0,0,0,0.12);

  /* ── Brand Gold ── */
  --gold:      #B8820E;
  --gold-light:#D4A843;
  --gold-bright:#F0C95A;
  --gold-dim:  rgba(184,130,14,0.10);
  --gold-glow: rgba(184,130,14,0.20);

  /* ── Status Colors ── */
  --purple:    #6D57E8;
  --purple-dim:rgba(109,87,232,0.10);
  --green:     #0F9E6E;
  --green-dim: rgba(15,158,110,0.10);
  --yellow:    #D97706;
  --yellow-dim:rgba(217,119,6,0.10);
  --red:       #DC2626;
  --red-dim:   rgba(220,38,38,0.10);

  /* ── Text ── */
  --text:      #0F1117;
  --text2:     #6B7280;
  --text3:     #9CA3AF;

  /* ── Misc ── */
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --font: 'Inter', sans-serif;
  --shadow:    0 1px 4px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.05);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  height: 100vh; overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 4px; }

/* ── Layout ─────────────────────────────────── */
.layout { display: flex; height: 100vh; }

/* ── Sidebar ────────────────────────────────── */
.sidebar {
  width: 232px; flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  box-shadow: 2px 0 12px rgba(0,0,0,0.04);
}

.logo {
  display: flex; align-items: center; gap: 8px;
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border);
}

.logo-img {
  height: 44px; width: auto;
  max-width: 110px;
  object-fit: contain;
}

.logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #1a1208, #2d1f0a);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 900; color: var(--gold-bright);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(184,130,14,0.3);
  letter-spacing: 0.5px;
}

.logo-info { display: flex; flex-direction: column; }
.logo-name { font-size: 14px; font-weight: 700; color: var(--text); }
.logo-sub  { font-size: 10px; color: var(--text2); letter-spacing: 1.2px; text-transform: uppercase; margin-top: 1px; }

nav { display: flex; flex-direction: column; gap: 2px; padding: 16px 10px; flex: 1; }

.nav-section {
  font-size: 10px; font-weight: 600; color: var(--text3);
  text-transform: uppercase; letter-spacing: 1px;
  padding: 12px 10px 5px;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--text2); text-decoration: none;
  font-size: 13.5px; font-weight: 500;
  transition: all 0.15s; cursor: pointer;
  position: relative;
}
.nav-item .icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--gold-dim); color: var(--gold); font-weight: 600; }
.nav-item.active::before {
  content: '';
  position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px; background: var(--gold);
  border-radius: 0 3px 3px 0;
}

.badge {
  margin-left: auto; background: var(--red); color: white;
  font-size: 10px; font-weight: 700; border-radius: 20px;
  padding: 2px 6px; min-width: 18px; text-align: center;
}
.badge.hidden { display: none; }

.sidebar-footer {
  padding: 14px 12px; border-top: 1px solid var(--border);
}

.period-select {
  width: 100%; background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2); border-radius: var(--radius-sm);
  padding: 8px 12px; font-family: var(--font); font-size: 12.5px; cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  transition: border-color 0.15s;
}
.period-select:focus { outline: none; border-color: var(--gold); }

/* ── Main ───────────────────────────────────── */
.main { flex: 1; overflow-y: auto; background: var(--bg); }

.tab-content { display: none; padding: 28px 32px; }
.tab-content.active { display: block; }

.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-title { display: flex; flex-direction: column; gap: 3px; }
.page-title h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; color: var(--text); }
.page-title span { font-size: 13px; color: var(--text2); }

.btn-refresh {
  display: flex; align-items: center; gap: 6px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text2); padding: 8px 16px; border-radius: var(--radius-sm);
  cursor: pointer; font-family: var(--font); font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow); transition: all 0.15s;
}
.btn-refresh:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }

/* ── KPI Cards ──────────────────────────────── */
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 14px; margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  position: relative; overflow: hidden;
}
.kpi-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  opacity: 0; transition: opacity 0.2s;
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); border-color: var(--border2); }
.kpi-card:hover::after { opacity: 1; }
.kpi-card.skeleton { min-height: 96px; background: var(--surface3); animation: pulse 1.5s infinite; }

@keyframes pulse { 0%,100% { opacity: 0.6; } 50% { opacity: 0.3; } }

.kpi-icon {
  font-size: 18px; margin-bottom: 12px;
  width: 36px; height: 36px;
  background: var(--gold-dim);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}

.kpi-label {
  font-size: 11px; font-weight: 600; color: var(--text2);
  text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px;
}

.kpi-value { font-size: 24px; font-weight: 700; letter-spacing: -0.5px; color: var(--text); }
.kpi-value.gold   { color: var(--gold); }
.kpi-value.green  { color: var(--green); }
.kpi-value.yellow { color: var(--yellow); }
.kpi-value.red    { color: var(--red); }

.kpi-sub { font-size: 11.5px; color: var(--text2); margin-top: 4px; }

/* ── Charts ─────────────────────────────────── */
.charts-grid { display: grid; grid-template-columns: 1.8fr 1fr; gap: 16px; margin-bottom: 24px; }

.chart-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}

.chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.chart-title { font-size: 14px; font-weight: 600; color: var(--text); }
.chart-subtitle { font-size: 11px; color: var(--text2); margin-top: 2px; }
.chart-canvas-wrap { position: relative; height: 220px; }

/* ── Table ──────────────────────────────────── */
.table-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}

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

.table-title { font-size: 14px; font-weight: 600; color: var(--text); }
.table-count {
  font-size: 12px; color: var(--text2);
  background: var(--surface2); border: 1px solid var(--border);
  padding: 3px 10px; border-radius: 20px;
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }

th {
  color: var(--text2); font-weight: 600; text-transform: uppercase;
  font-size: 10.5px; letter-spacing: 0.8px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  text-align: left; white-space: nowrap;
  background: var(--surface2);
}

td { padding: 13px 16px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }

.campaign-name { font-weight: 500; max-width: 220px; }
.campaign-name small { display: block; color: var(--text2); font-size: 11px; margin-top: 1px; font-weight: 400; }

.status-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 20px;
}
.status-badge.healthy  { background: var(--green-dim); color: var(--green); }
.status-badge.warning  { background: var(--yellow-dim); color: var(--yellow); }
.status-badge.critical { background: var(--red-dim); color: var(--red); }
.status-badge.paused   { background: var(--surface3); color: var(--text2); }

.metric-good { color: var(--green); font-weight: 600; }
.metric-warn { color: var(--yellow); font-weight: 600; }
.metric-bad  { color: var(--red); font-weight: 600; }

.btn-action {
  background: var(--surface2); border: 1px solid var(--border);
  color: var(--text2); padding: 5px 12px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 12px; font-family: var(--font); font-weight: 500;
  transition: all 0.15s;
}
.btn-action:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }

/* ── Intelligence Filters ───────────────────── */
.insight-filters {
  display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap;
}
.filter-btn {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text2); padding: 7px 16px; border-radius: 20px;
  cursor: pointer; font-family: var(--font); font-size: 12.5px; font-weight: 500;
  transition: all 0.15s;
}
.filter-btn:hover { border-color: var(--gold); color: var(--gold); }
.filter-btn.active { background: var(--gold-dim); border-color: var(--gold); color: var(--gold); font-weight: 600; }

/* ── Intelligence ───────────────────────────── */
.intelligence-grid { display: flex; flex-direction: column; gap: 12px; }

.insight-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  display: flex; align-items: flex-start; gap: 14px;
  box-shadow: var(--shadow); transition: box-shadow 0.2s, border-color 0.2s;
}
.insight-card:hover { box-shadow: var(--shadow-md); }
.insight-card.type-action  { border-left: 3px solid var(--gold); }
.insight-card.type-warning { border-left: 3px solid var(--yellow); }
.insight-card.type-info    { border-left: 3px solid var(--purple); }
.insight-card.status-implemented { opacity: 0.55; }
.insight-card.status-dismissed   { opacity: 0.4; filter: grayscale(0.5); }

.insight-status-bar { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.btn-dismiss {
  background: none; border: 1px solid var(--border); color: var(--text2);
  padding: 5px 12px; border-radius: var(--radius-sm); cursor: pointer;
  font-size: 12px; font-family: var(--font); transition: all 0.15s;
}
.btn-dismiss:hover { border-color: var(--red); color: var(--red); }
.btn-mark-done {
  background: var(--green-dim); border: 1px solid rgba(15,158,110,0.3);
  color: var(--green); padding: 5px 12px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 12px; font-family: var(--font); font-weight: 600;
  transition: all 0.15s;
}
.btn-mark-done:hover { background: var(--green); color: white; }
.insight-badge {
  font-size: 11px; padding: 3px 8px; border-radius: 10px; font-weight: 600;
}
.insight-badge.implemented { background: var(--green-dim); color: var(--green); }
.insight-badge.dismissed   { background: var(--surface3); color: var(--text2); }

.insight-icon-wrap {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.insight-icon-wrap.gold   { background: var(--gold-dim); }
.insight-icon-wrap.yellow { background: var(--yellow-dim); }
.insight-icon-wrap.purple { background: var(--purple-dim); }

.insight-content { flex: 1; min-width: 0; }
.insight-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.insight-msg   { font-size: 13px; color: var(--text2); line-height: 1.6; }

.btn-insight {
  margin-top: 12px; display: inline-flex; align-items: center; gap: 6px;
  background: var(--gold); color: white;
  border: none; padding: 7px 16px; border-radius: var(--radius-sm);
  cursor: pointer; font-size: 12.5px; font-weight: 600; font-family: var(--font);
  transition: opacity 0.15s; box-shadow: 0 2px 8px var(--gold-glow);
}
.btn-insight:hover { opacity: 0.85; }

/* ── Alerts ─────────────────────────────────── */
.alert-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px; margin-bottom: 10px;
  display: flex; align-items: flex-start; gap: 14px; box-shadow: var(--shadow);
}
.alert-card.critical { border-left: 3px solid var(--red); }
.alert-card.warning  { border-left: 3px solid var(--yellow); }

.alert-icon { font-size: 18px; margin-top: 1px; }
.alert-name { font-size: 10.5px; color: var(--text2); margin-bottom: 4px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.alert-msg  { font-size: 13px; color: var(--text); line-height: 1.5; }

.no-alerts { display: flex; flex-direction: column; align-items: center; padding: 60px 20px; color: var(--text2); gap: 10px; }
.no-alerts .icon { font-size: 32px; opacity: 0.3; }
.no-alerts span  { font-size: 14px; }

/* ── Loading ────────────────────────────────── */
.loading { color: var(--text2); font-size: 13px; padding: 60px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.spinner { width: 24px; height: 24px; border: 2px solid var(--surface3); border-top-color: var(--gold); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Chat Widget ────────────────────────────── */
.chat-container {
  position: fixed; bottom: 24px; right: 24px; width: 360px;
  z-index: 1000; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15), 0 0 0 1px var(--border);
}

.chat-header {
  background: var(--surface); padding: 14px 18px;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; border-bottom: 1px solid var(--border);
}

.chat-header-left { display: flex; align-items: center; gap: 10px; }

.chat-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: white;
}

.chat-header-info { display: flex; flex-direction: column; }
.chat-header-name   { font-size: 13px; font-weight: 600; color: var(--text); }
.chat-header-status { font-size: 11px; color: var(--green); }

.chat-chevron { font-size: 11px; color: var(--text2); }

.chat-body { background: var(--surface2); height: 400px; display: flex; flex-direction: column; transition: height 0.25s ease; }
.chat-body.collapsed { height: 0; }

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

.chat-msg { max-width: 86%; padding: 11px 14px; border-radius: 14px; font-size: 13px; line-height: 1.55; }
.chat-msg.bot  { background: var(--surface); color: var(--text); align-self: flex-start; border-bottom-left-radius: 4px; box-shadow: var(--shadow); }
.chat-msg.user { background: var(--gold); color: white; align-self: flex-end; font-weight: 500; border-bottom-right-radius: 4px; }
.chat-msg.typing { opacity: 0.6; }
.chat-msg.typing::after { content: ' ●●●'; animation: blink 1s infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.chat-cancel-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; background: var(--yellow-dim);
  border-top: 1px solid rgba(217,119,6,0.25);
  animation: pulse-bar 2s ease-in-out infinite;
}
.chat-cancel-bar.hidden { display: none; }
.cancel-pipeline-label { font-size: 12px; color: var(--yellow); font-weight: 500; }
.btn-cancel-pipeline {
  background: transparent; border: 1px solid var(--red);
  color: var(--red); border-radius: var(--radius-sm);
  padding: 4px 10px; font-size: 12px; font-weight: 600; cursor: pointer;
  transition: background 0.15s;
}
.btn-cancel-pipeline:hover { background: var(--red-dim); }
@keyframes pulse-bar { 0%,100% { opacity: 1; } 50% { opacity: 0.75; } }

.chat-input-row { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); background: var(--surface); }
.chat-input-row input {
  flex: 1; background: var(--surface2); border: 1px solid var(--border);
  color: var(--text); padding: 10px 14px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 13px; transition: border-color 0.15s;
}
.chat-input-row input:focus { outline: none; border-color: var(--gold); }
.chat-input-row input::placeholder { color: var(--text3); }

.btn-upload {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 8px 10px; cursor: pointer;
  font-size: 16px; display: flex; align-items: center; flex-shrink: 0;
  transition: border-color 0.15s;
}
.btn-upload:hover { border-color: var(--gold); }

.chat-input-row button {
  background: var(--gold); color: white; border: none; border-radius: var(--radius-sm);
  padding: 10px 16px; cursor: pointer; font-size: 15px; font-weight: 700; transition: opacity 0.15s;
  flex-shrink: 0;
}
.chat-input-row button:hover { opacity: 0.85; }

/* ── Chat markdown ───────────────────────────── */
.chat-msg.bot h1, .chat-msg.bot h2, .chat-msg.bot h3 {
  font-size: 13px; font-weight: 700; margin: 8px 0 4px; color: var(--text);
}
.chat-msg.bot p { margin: 0 0 8px; line-height: 1.6; }
.chat-msg.bot p:last-child { margin-bottom: 0; }
.chat-msg.bot ul, .chat-msg.bot ol { padding-left: 16px; margin: 4px 0 8px; }
.chat-msg.bot li { margin-bottom: 4px; line-height: 1.5; }
.chat-msg.bot strong { font-weight: 700; color: var(--text); }
.chat-msg.bot em { font-style: italic; }
.chat-msg.bot code {
  background: var(--surface3); border-radius: 4px;
  padding: 1px 5px; font-size: 12px; font-family: monospace;
}
.chat-msg.bot pre {
  background: var(--surface3); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px; margin: 8px 0;
  overflow-x: auto; font-size: 12px;
}
.chat-msg.bot pre code {
  background: none; padding: 0; font-family: 'Courier New', monospace;
  font-size: 12px; color: var(--gold);
  cursor: pointer;
}
.chat-msg.bot pre code:hover::after {
  content: ' 📋 copiar';
  font-size: 10px; color: var(--text2);
}
.chat-msg.bot table {
  width: 100%; border-collapse: collapse; font-size: 12px; margin: 8px 0;
}
.chat-msg.bot th { background: var(--surface3); padding: 5px 8px; font-weight: 600; border: 1px solid var(--border); }
.chat-msg.bot td { padding: 5px 8px; border: 1px solid var(--border); }
.chat-msg.bot hr { border: none; border-top: 1px solid var(--border); margin: 8px 0; }
.chat-msg.bot blockquote {
  border-left: 3px solid var(--gold); padding-left: 10px;
  margin: 6px 0; color: var(--text2); font-style: italic;
}

/* Upload status */
.upload-status {
  background: var(--gold-dim); border: 1px solid rgba(184,130,14,0.25);
  border-radius: var(--radius-sm); padding: 8px 12px;
  font-size: 12px; color: var(--gold); margin: 0 16px 8px;
  display: flex; align-items: center; gap: 8px;
}

.chat-password-prompt {
  background: var(--yellow-dim); border: 1px solid rgba(217,119,6,0.25);
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 12px; color: var(--yellow); margin: 0 16px 8px;
}
.chat-password-prompt input {
  margin-top: 7px; width: 100%; background: var(--surface);
  border: 1px solid var(--border); color: var(--text);
  padding: 7px 10px; border-radius: var(--radius-sm); font-family: var(--font); font-size: 13px;
}

/* ── Log Timeline ───────────────────────────── */
.log-table-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}

.log-entry {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.log-entry:last-child { border-bottom: none; }
.log-entry:hover { background: var(--surface2); }
.log-entry.flagged { background: rgba(217,119,6,0.04); border-left: 3px solid var(--yellow); }
.log-entry.flagged:hover { background: rgba(217,119,6,0.08); }

.log-icon {
  width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  margin-top: 1px;
}
.log-icon.success  { background: var(--green-dim); }
.log-icon.warning  { background: var(--yellow-dim); }
.log-icon.info     { background: var(--purple-dim); }
.log-icon.critical { background: var(--red-dim); }

.log-body { flex: 1; min-width: 0; }
.log-label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 2px; display: flex; align-items: center; gap: 8px; }
.log-campaign { font-size: 12px; color: var(--text2); margin-bottom: 3px; }
.log-description { font-size: 12.5px; color: var(--text2); line-height: 1.5; }
.log-flagged-badge { font-size: 10px; font-weight: 700; background: var(--yellow-dim); color: var(--yellow); padding: 2px 7px; border-radius: 10px; }

.log-meta { flex-shrink: 0; text-align: right; display: flex; flex-direction: column; gap: 4px; }
.log-time { font-size: 11.5px; color: var(--text2); white-space: nowrap; }
.log-source { font-size: 10.5px; color: var(--text3); background: var(--surface3); padding: 2px 7px; border-radius: 10px; }

.log-empty { text-align: center; padding: 60px 20px; color: var(--text2); font-size: 14px; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 960px) {
  .charts-grid { grid-template-columns: 1fr; }
  .sidebar { width: 64px; }
  .logo-info, .nav-item span:not(.icon), .nav-section, .sidebar-footer { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .tab-content { padding: 20px 16px; }
  .chat-container { width: 320px; right: 12px; }
}