:root {
  --bg: #0d0d0d;
  --surface: #161616;
  --surface2: #1e1e1e;
  --surface3: #252525;
  --border: #2a2a2a;
  --border2: #333;
  --text: #f0f0f0;
  --muted: #999;
  --faint: #555;
  --green: #4ade80;
  --green-bg: rgba(74,222,128,0.08);
  --green-border: rgba(74,222,128,0.2);
  --amber: #fbbf24;
  --amber-bg: rgba(251,191,36,0.08);
  --amber-border: rgba(251,191,36,0.2);
  --red: #f87171;
  --red-bg: rgba(248,113,113,0.08);
  --red-border: rgba(248,113,113,0.2);
  --blue: #60a5fa;
  --blue-bg: rgba(96,165,250,0.08);
  --sidebar-w: 220px;
}

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

html, body { height: 100%; background: var(--bg); color: var(--text); font-family: 'DM Mono', 'SF Mono', 'Fira Mono', monospace; font-size: 13px; line-height: 1.6; }

#app { display: flex; min-height: 100vh; }

/* SIDEBAR */
#sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 0.5px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  border-bottom: 0.5px solid var(--border);
}

.logo-mark {
  width: 32px; height: 32px;
  background: var(--green);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; color: #0d0d0d;
  flex-shrink: 0;
}

.logo-title { font-size: 13px; font-weight: 500; color: var(--text); }
.logo-sub { font-size: 10px; color: var(--faint); }

.sidebar-nav { padding: 16px 10px; flex: 1; }

.nav-section-label {
  font-size: 9px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 8px;
  margin-bottom: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.12s;
  margin-bottom: 1px;
  position: relative;
}

.nav-item:hover { background: var(--surface2); color: var(--text); }
.nav-item.active { background: var(--surface2); color: var(--text); }

.nav-ext {
  margin-left: auto;
  font-size: 11px;
  color: var(--faint);
  opacity: 0;
  transition: opacity 0.12s;
  padding: 2px 4px;
  border-radius: 4px;
}
.nav-item:hover .nav-ext { opacity: 1; color: var(--muted); }
.nav-ext:hover { background: var(--surface3); color: var(--text) !important; }

.dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.dot-green { background: var(--green); }
.dot-amber { background: var(--amber); }

.sidebar-footer {
  padding: 14px 18px;
  border-top: 0.5px solid var(--border);
}
.footer-label { font-size: 9px; color: var(--faint); text-transform: uppercase; letter-spacing: 0.08em; }
.footer-val { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* MAIN */
#main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  overflow-x: hidden;
}

.page { display: none; padding: 32px 36px 64px; max-width: 900px; }
.page.active { display: block; }

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-eyebrow {
  font-size: 10px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

h1.page-title {
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}

/* TABS */
.tab-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
  border: 0.5px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  transition: all 0.12s;
}

.tab-btn:hover:not(.active) { color: var(--text); border-color: var(--border2); }
.tab-btn.active { background: var(--surface2); border-color: var(--border2); color: var(--text); font-weight: 500; }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* CARDS */
.card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}
.card-pad { padding: 16px 18px; }

/* INFO BOX */
.infobox {
  background: var(--surface2);
  border: 0.5px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}
.infobox strong { color: var(--text); font-weight: 500; }

/* SECTION LABEL */
.section-label {
  font-size: 10px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 10px;
  font-weight: 500;
}

/* RULE ROWS */
.rule-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 0.5px solid var(--border);
}
.rule-row.last { border-bottom: none; }

.rule-text { font-size: 13px; color: var(--muted); line-height: 1.6; }
.rule-text strong { color: var(--text); font-weight: 500; }

/* PILLS */
.pill {
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}
.pill-green { background: var(--green-bg); color: var(--green); }
.pill-amber { background: var(--amber-bg); color: var(--amber); }
.pill-red { background: var(--red-bg); color: var(--red); }
.pill-blue { background: var(--blue-bg); color: var(--blue); }
.pill-gray { background: var(--surface3); color: var(--muted); }

/* CHECKPOINTS */
.checkpoint-list { display: flex; flex-direction: column; }
.cp-item {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 0.5px solid var(--border);
}
.cp-item:last-child { border-bottom: none; }
.cp-day { font-size: 12px; font-weight: 500; color: var(--blue); min-width: 56px; padding-top: 1px; flex-shrink: 0; }
.cp-title { font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 3px; }
.cp-desc { font-size: 12px; color: var(--muted); line-height: 1.6; }

/* KILL RULES CHANNEL BLOCK */
.channel-block {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

/* WEEK GRID */
.week-grid { display: grid; grid-template-columns: 90px 1fr; }
.week-day {
  font-size: 11px;
  font-weight: 500;
  color: var(--text);
  padding: 13px 16px;
  border-bottom: 0.5px solid var(--border);
  border-right: 0.5px solid var(--border);
  background: var(--surface2);
}
.week-tasks {
  padding: 11px 16px;
  border-bottom: 0.5px solid var(--border);
}
.task { font-size: 12px; color: var(--muted); padding: 2px 0; line-height: 1.5; }
.task::before { content: "–"; margin-right: 7px; color: var(--faint); }
.task strong { color: var(--text); font-weight: 500; }

/* AUTHORITY */
.authority-title { font-size: 13px; font-weight: 500; margin-bottom: 10px; }
.authority-title.green { color: var(--green); }
.authority-title.red { color: var(--red); }
.authority-item {
  font-size: 13px;
  color: var(--muted);
  padding: 5px 0;
  border-bottom: 0.5px solid var(--border);
}
.authority-item.last { border-bottom: none; }

/* GRID */
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-bottom: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 10px; margin-bottom: 16px; }
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; margin-bottom: 16px; }

/* METRIC CARDS */
.metric {
  background: var(--surface2);
  border-radius: 10px;
  padding: 14px 16px;
}
.metric-label { font-size: 10px; color: var(--faint); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 5px; }
.metric-val { font-size: 20px; font-weight: 500; color: var(--text); }
.metric-sub { font-size: 11px; color: var(--faint); margin-top: 3px; }
.metric-green { color: var(--green) !important; }
.metric-amber { color: var(--amber) !important; }
.metric-red { color: var(--red) !important; }

/* FLOOR CARDS */
.floor-card { border-radius: 10px; padding: 14px 16px; margin-bottom: 10px; border: 0.5px solid; }
.floor-green { background: var(--green-bg); border-color: var(--green-border); }
.floor-amber { background: var(--amber-bg); border-color: var(--amber-border); }
.floor-red { background: var(--red-bg); border-color: var(--red-border); }
.floor-title { font-size: 12px; font-weight: 500; margin-bottom: 7px; }
.floor-title.green { color: var(--green); }
.floor-title.amber { color: var(--amber); }
.floor-title.red { color: var(--red); }
.floor-body { font-size: 13px; color: var(--muted); line-height: 1.7; }
.floor-body strong { color: var(--text); font-weight: 500; }

/* TABLE */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 10px 14px;
  font-size: 10px;
  font-weight: 500;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border-bottom: 0.5px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.data-table td {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--muted);
  border-bottom: 0.5px solid var(--border);
  vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table td strong { color: var(--text); font-weight: 500; }

/* QUOTE */
.quote-block {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  font-style: italic;
  border-left: 2px solid var(--border2);
  padding-left: 16px;
}

/* CLIENT CARDS */
.client-card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}
.client-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 0.5px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}
.client-name { font-size: 15px; font-weight: 500; color: var(--text); }
.client-sub { font-size: 11px; color: var(--faint); margin-top: 2px; }
.client-header-actions { display: flex; align-items: center; gap: 8px; }

.open-btn {
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 11px;
  cursor: pointer;
  border: 0.5px solid var(--border2);
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  transition: all 0.12s;
}
.open-btn:hover { background: var(--surface2); color: var(--text); }

.threshold-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; margin: 12px 0; }
.threshold-box { background: var(--surface2); border-radius: 8px; padding: 10px 12px; }
.t-label { font-size: 9px; color: var(--faint); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 4px; }
.t-val { font-size: 14px; font-weight: 500; }

/* CHANNEL ACCORDION */
.ch-accordion { border: 0.5px solid var(--border); border-radius: 10px; overflow: hidden; margin-bottom: 14px; }
.ch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 0.5px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.ch-row:hover { background: var(--surface2); }
.ch-row.last { border-bottom: none; }
.ch-row.open { border-bottom: 0.5px solid var(--border); }
.ch-title { font-size: 13px; font-weight: 500; color: var(--text); }
.ch-sub { font-size: 11px; color: var(--faint); margin-top: 2px; }
.ch-right { display: flex; align-items: center; gap: 8px; }
.arrow { font-size: 12px; color: var(--faint); transition: transform 0.15s; display: inline-block; }
.arrow.open { transform: rotate(90deg); }
.ch-body { display: none; padding: 14px 16px; border-bottom: 0.5px solid var(--border); }
.ch-body.open { display: block; }
.ch-body.last { border-bottom: none; }
.kv { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 0.5px solid var(--border); font-size: 12px; flex-wrap: wrap; gap: 6px; }
.kv:last-child { border-bottom: none; }
.kv-key { color: var(--muted); }
.kv-val { font-weight: 500; color: var(--text); text-align: right; }
.kv-green { color: var(--green) !important; }
.kv-amber { color: var(--amber) !important; }
.kv-red { color: var(--red) !important; }

/* FORM */
.log-form { display: flex; flex-direction: column; gap: 12px; }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; }
.form-field { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 140px; }
.field-label { font-size: 11px; color: var(--faint); text-transform: uppercase; letter-spacing: 0.07em; }
.field-row { display: flex; align-items: center; gap: 12px; }

.text-input, .select-input, .textarea-input {
  background: var(--surface2);
  border: 0.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  padding: 8px 12px;
  width: 100%;
  transition: border-color 0.12s;
}
.text-input:focus, .select-input:focus, .textarea-input:focus {
  outline: none;
  border-color: var(--border2);
}
.textarea-input { resize: vertical; min-height: 70px; }
.select-input { cursor: pointer; }

.primary-btn {
  padding: 9px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 0.5px solid var(--green);
  background: var(--green-bg);
  color: var(--green);
  font-family: inherit;
  transition: all 0.12s;
  align-self: flex-start;
}
.primary-btn:hover { background: rgba(74,222,128,0.14); }

/* LOG ENTRIES */
.log-entry {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 10px;
}
.log-entry-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.log-entry-client { font-size: 12px; font-weight: 500; color: var(--text); }
.log-entry-date { font-size: 11px; color: var(--faint); margin-left: auto; }
.log-entry-body { font-size: 13px; color: var(--muted); line-height: 1.7; }
.log-entry-body strong { color: var(--text); font-weight: 500; }
.log-meta { display: flex; gap: 16px; margin-top: 10px; flex-wrap: wrap; }
.log-meta-item { font-size: 11px; color: var(--faint); }
.log-meta-item strong { color: var(--muted); font-weight: 500; }

/* CLIENT DEEP VIEW */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: 20px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 0.5px solid var(--border);
  background: transparent;
  font-family: inherit;
  transition: all 0.12s;
}
.back-btn:hover { background: var(--surface2); color: var(--text); }

.divider { height: 0.5px; background: var(--border); margin: 24px 0; }

/* RESPONSIVE */
@media (max-width: 700px) {
  #sidebar { transform: translateX(-100%); }
  #main { margin-left: 0; }
  .page { padding: 20px 16px 48px; }
  .grid2, .grid3, .grid4 { grid-template-columns: 1fr; }
  .threshold-grid { grid-template-columns: 1fr 1fr; }
}