/* =========================================================
   Atlas Kernel Demo app.css - cycle-5 UX overhaul
   ========================================================= */

/* ---- Reset and base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0f1117;
  --surface:     #181c27;
  --surface2:    #1e2333;
  --surface3:    #232840;
  --border:      #2a3050;
  --border-hi:   #3d4a6e;
  --text:        #d4d8e8;
  --text-dim:    #7a82a0;
  --text-hi:     #eef0f8;
  --accent:      #4f8ef7;
  --accent-dim:  #2a4a8a;
  --allow:       #2ecc71;
  --allow-bg:    #0d2e1a;
  --deny:        #e74c3c;
  --deny-bg:     #2e0d0d;
  --warn:        #f39c12;
  --warn-bg:     #2e1f00;
  --chip-bg:     #252d45;
  --owner-chip-bg: #1a2040;
  --owner-chip-border: #3a5080;
  --owner-truth-border: #7c5cbf;
  --owner-truth-bg:     #1a1530;
  --mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --radius:    6px;
  --radius-lg: 10px;
}

html { font-size: 14px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- Site header ---- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}
.site-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-hi);
}
.logo { font-size: 1.25rem; }
.subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 400;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.picker-label { color: var(--text-dim); font-size: 1rem; }
.project-select {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
}
.project-select:focus { outline: 1px solid var(--accent); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--surface3); border-color: var(--border-hi); }
.btn-sm { padding: 0.2rem 0.5rem; font-size: 0.78rem; }
.btn-xs { padding: 0.15rem 0.4rem; font-size: 0.75rem; }
.btn-reset { color: var(--warn); border-color: var(--warn-bg); }
.btn-reset:hover { background: var(--warn-bg); }
.btn-edit { background: var(--accent-dim); color: var(--text-hi); border-color: var(--accent); }
.btn-grant { background: var(--allow-bg); color: var(--allow); border-color: var(--allow); }
.btn-trace-clear { color: var(--deny); }
.btn-trace-expand { background: var(--surface3); }
.btn-clear-agent { color: var(--deny); }
.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 1rem;
  padding: 0.1rem 0.25rem;
  border-radius: var(--radius);
  transition: color 0.15s;
}
.icon-btn:hover { color: var(--text-hi); }
.edit-btn { color: var(--accent); }
.grant-btn { color: var(--allow); }
.revoke-btn { color: var(--deny); }

/* ---- Project identity bar ---- */
.project-identity-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.25rem 0.5rem;
}
.project-name-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.project-display-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-hi);
}
.project-summary-line {
  font-size: 0.9rem;
  color: var(--text-dim);
}
.visible-counter-badge {
  font-size: 0.8rem;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  color: var(--accent);
}
.active-lens-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.4rem;
  flex-wrap: wrap;
}
.lens-chip-eyebrow {
  font-size: 0.78rem;
  color: var(--text-dim);
}
.lens-chip-display-name {
  font-weight: 600;
  color: var(--text-hi);
  font-size: 0.95rem;
}
.lens-chip-role-badge {
  font-size: 0.75rem;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  color: var(--accent);
  text-transform: lowercase;
}
.lens-chip-raw-id {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-family: var(--mono);
}

/* ---- Lens tabs ---- */
.lens-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.4rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.tab {
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  background: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.tab:hover { background: var(--surface2); color: var(--text); }
.tab.active {
  background: var(--accent-dim);
  color: var(--text-hi);
  border-color: var(--accent);
  font-weight: 600;
}

/* ---- Main layout ---- */
.main-layout {
  flex: 1;
  padding: 1rem 1.25rem;
}
.main-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 1100px;
  margin: 0 auto;
}
.view-panel-wrap { width: 100%; }

/* ---- View header ---- */
.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.view-lens-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.lens-chip-label { font-size: 0.78rem; color: var(--text-dim); }
.lens-chip-name { font-weight: 600; color: var(--text-hi); }
.lens-chip-role { font-size: 0.78rem; color: var(--text-dim); }
.lens-chip-id {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-family: var(--mono);
}
.dev-id-badge {
  font-size: 0.72rem;
  color: var(--warn);
  font-family: var(--mono);
  background: var(--warn-bg);
  border-radius: var(--radius);
  padding: 0.05rem 0.3rem;
}
.visible-counter {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.82rem;
  color: var(--text-dim);
}
.counter-num { font-weight: 700; color: var(--allow); font-size: 1rem; }
.counter-sep { color: var(--text-dim); }
.counter-total { color: var(--text); }
.counter-label { color: var(--text-dim); }

/* ---- Field table ---- */
.field-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.field-table th {
  text-align: left;
  padding: 0.35rem 0.6rem;
  color: var(--text-dim);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field-row {
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.field-row:hover { background: var(--surface2); }
.row-allow { border-left: 2px solid var(--allow); }
.row-deny  { border-left: 2px solid var(--deny); }
.row-just-changed {
  animation: flash-row 1.5s ease-out forwards;
}
@keyframes flash-row {
  0%   { background: var(--allow-bg); }
  100% { background: transparent; }
}
.field-name {
  padding: 0.45rem 0.6rem;
  min-width: 130px;
}
.field-label { font-weight: 500; color: var(--text-hi); }
.field-key {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  font-family: var(--mono);
}
.field-value { padding: 0.45rem 0.6rem; }
.value-num { font-family: var(--mono); color: var(--text-hi); font-weight: 600; }
.value-text { color: var(--text); }
.redacted {
  color: var(--deny);
  font-style: italic;
  cursor: help;
  opacity: 0.8;
}
.field-owner { padding: 0.45rem 0.6rem; }
.owner-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--owner-chip-bg);
  border: 1px solid var(--owner-chip-border);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  font-size: 0.78rem;
  cursor: help;
  white-space: nowrap;
}
.owner-chip-name { color: var(--text); font-weight: 500; }
.field-actions { padding: 0.45rem 0.4rem; text-align: right; }

/* ---- Panels (owner-truth, tuples, agent) ---- */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.panel-summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  flex-wrap: wrap;
}
.panel-summary::-webkit-details-marker { display: none; }
.panel-summary:hover { background: var(--surface2); }
.panel-icon { font-size: 1rem; }
.panel-title { font-weight: 600; color: var(--text-hi); font-size: 0.9rem; }
.panel-count-chip {
  font-size: 0.78rem;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  color: var(--accent);
}
.panel-hint { font-size: 0.78rem; color: var(--text-dim); }
.panel-body { padding: 0.75rem 1rem; border-top: 1px solid var(--border); }

/* ---- Owner truth panel ---- */
.owner-truth-panel { border-color: var(--owner-truth-border); }
.owner-truth-summary { background: var(--owner-truth-bg); }
.owner-truth-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.owner-truth-row { border-bottom: 1px solid var(--border); }
.owner-truth-row:hover { background: var(--surface2); }

/* ---- Tuples panel ---- */
.tuples-panel { border-color: var(--border-hi); }
.tuples-summary {}

/* ---- Agent panel ---- */
.agent-panel {}
.agent-summary {}
.agent-on-chip { color: var(--allow); border-color: var(--allow-bg); }
.agent-off-chip { color: var(--text-dim); }
.agent-form-wrap { padding: 0.25rem 0; }
.acts-as-form { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.agent-label { font-size: 0.85rem; color: var(--text-dim); }
.acts-as-select {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.2rem 0.5rem;
  font-size: 0.85rem;
}

/* ---- Inline edit popup ---- */
.inline-edit-details { display: inline-block; position: relative; }
.inline-edit-popup {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 100;
  background: var(--surface2);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 0.6rem 0.75rem;
  min-width: 200px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.edit-input {
  background: var(--surface3);
  color: var(--text-hi);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  width: 120px;
}
.edit-input:focus { outline: 1px solid var(--accent); }

/* ---- Inline grant popup ---- */
.inline-grant-details { display: inline-block; position: relative; }
.inline-grant-popup {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 100;
  background: var(--surface2);
  border: 1px solid var(--allow);
  border-radius: var(--radius-lg);
  padding: 0.6rem 0.75rem;
  min-width: 220px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.grant-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
}
.grant-select {
  background: var(--surface3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.2rem 0.4rem;
  font-size: 0.82rem;
  width: 100%;
  margin-top: 0.15rem;
}
.grant-input {
  background: var(--surface3);
  color: var(--text-hi);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 0.2rem 0.4rem;
  font-size: 0.82rem;
  width: 100%;
  margin-top: 0.15rem;
}
.grant-hint {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: italic;
}

/* ---- Inline revoke form ---- */
.inline-revoke-form { display: inline; }

/* ---- Acts-as banner ---- */
.acts-as-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--warn-bg);
  border: 1px solid var(--warn);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  flex-wrap: wrap;
}
.banner-icon { font-size: 1rem; }
.banner-text { color: var(--text); flex: 1; }

/* ---- Trace section ---- */
.trace-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 0.4rem 1.25rem;
  position: sticky;
  bottom: 0;
  z-index: 50;
}
.trace-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.trace-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.trace-ribbon {
  flex: 1;
  font-size: 0.8rem;
  font-family: var(--mono);
  color: var(--text-dim);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.trace-expand-details { display: inline-block; }
.trace-full-panel {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 0.75rem 1.25rem;
  max-height: 300px;
  overflow-y: auto;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.4);
}

/* ---- Capital stack ---- */
.capital-stack { display: flex; flex-direction: column; gap: 0.15rem; }
.cs-row { display: flex; gap: 0.5rem; align-items: baseline; }
.cs-label { font-size: 0.8rem; color: var(--text-dim); min-width: 100px; }
.cs-val { font-family: var(--mono); font-weight: 600; color: var(--text-hi); }
.field-row-cs-header {}
.field-row-cs-sub {}
.cs-sub-name {}
.cs-sub-indent { color: var(--text-dim); margin-right: 0.25rem; }

/* ---- Lineage + version chips ---- */
.lineage-chip {
  display: inline-flex;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--mono);
  flex-wrap: wrap;
}
.lin-source { color: var(--accent); }
.lin-by { color: var(--text-dim); }
.lin-date { color: var(--text-dim); }
.version-chip {
  font-size: 0.72rem;
  font-family: var(--mono);
  color: var(--text-dim);
  background: var(--chip-bg);
  border-radius: var(--radius);
  padding: 0.05rem 0.3rem;
}

/* ---- Site footer ---- */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 1.25rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.footer-hint { color: var(--text-dim); }
.footer-dev-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.75rem;
}
.footer-dev-link:hover { text-decoration: underline; }

/* ---- Benchmark result ---- */
.bench-result {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
}
.bench-label { color: var(--text-dim); font-size: 0.78rem; text-transform: uppercase; }
.bench-n { color: var(--text-dim); font-size: 0.78rem; }
.bench-headline { font-size: 1.1rem; font-weight: 700; color: var(--text-hi); }
.bench-p50 { color: var(--allow); font-family: var(--mono); }
.bench-p95 { color: var(--warn); font-family: var(--mono); }
.bench-secondary { color: var(--text-dim); font-size: 0.8rem; }