/* =====================================================================
   NEXUS · §4.2 Administrative Verification
   ===================================================================== */

body.nx-verify { background: linear-gradient(180deg, var(--nx-ink-950), var(--nx-ink-900)); color: #FFF; min-height: 100vh; margin: 0; }
.vfy-shell { max-width: 1440px; margin: 0 auto; padding: 20px; }

.vfy-hero {
  padding: 22px 28px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--nx-teal-950), var(--nx-ink-900));
  border: 1px solid rgba(6, 182, 212, 0.25);
  margin-bottom: 16px;
}
.vfy-hero .kicker { font-family: var(--font-mono); font-size: 11px; color: var(--nx-teal-300); letter-spacing: 0.14em; font-weight: var(--fw-black); }
.vfy-hero h1 { font-size: 28px; font-weight: var(--fw-black); letter-spacing: -0.02em; margin: 4px 0 4px; }
.vfy-hero .lead { color: rgba(255,255,255,0.75); font-size: 14px; max-width: 780px; }

/* Tabs */
.vfy-tabs {
  display: flex;
  gap: 6px;
  padding: 4px;
  background: rgba(0,0,0,0.35);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow-x: auto;
}
.vfy-tab {
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: var(--fw-black);
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  white-space: nowrap;
  transition: background 150ms var(--ease-out), color 150ms var(--ease-out);
}
.vfy-tab:hover { color: #FFF; background: rgba(255,255,255,0.05); }
.vfy-tab.on { background: var(--nx-teal-500); color: #032530; }
.vfy-tab .n {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  font-size: 10px;
}
.vfy-tab.on .n { background: rgba(3, 37, 48, 0.4); }

/* Grid: list + detail */
.vfy-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 16px;
  min-height: calc(100vh - 220px);
}
@media (max-width: 1100px) { .vfy-grid { grid-template-columns: 1fr; } }

.vfy-list {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
}
.vfy-list-head {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
  font-weight: var(--fw-black);
  text-transform: uppercase;
}
.vfy-list-body { overflow-y: auto; max-height: calc(100vh - 260px); }
.vfy-list-row {
  padding: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer;
  transition: background 150ms var(--ease-out);
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 10px;
  align-items: start;
}
.vfy-list-row:hover { background: rgba(6, 182, 212, 0.06); }
.vfy-list-row.on { background: rgba(6, 182, 212, 0.12); border-left: 3px solid var(--nx-teal-500); padding-left: 11px; }
.vfy-list-row .ic { font-size: 20px; text-align: center; opacity: 0.85; }
.vfy-list-row .body .t { font-size: 13px; color: #FFF; font-weight: var(--fw-bold); line-height: 1.3; }
.vfy-list-row .body .m { font-size: 10px; color: rgba(255,255,255,0.55); font-family: var(--font-mono); margin-top: 3px; }
.vfy-list-row .meta { text-align: right; }
.vfy-list-row .meta .sev {
  display: inline-block;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--fw-black);
  border-radius: 3px;
  letter-spacing: 0.06em;
}
.vfy-list-row .meta .sev.critical { background: rgba(239, 68, 68, 0.18); color: #FCA5A5; }
.vfy-list-row .meta .sev.elevated { background: rgba(249, 115, 22, 0.18); color: #FDBA74; }
.vfy-list-row .meta .sev.watch    { background: rgba(251, 191, 36, 0.18); color: var(--nx-amber-400); }
.vfy-list-row .meta .sev.positive { background: rgba(16, 185, 129, 0.18); color: #6EE7B7; }
.vfy-list-row .meta .stat {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

/* Detail pane */
.vfy-detail {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 20px 24px;
  overflow-y: auto;
  max-height: calc(100vh - 220px);
}
.vfy-detail .empty {
  text-align: center;
  padding: 80px 20px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-mono);
  font-size: 12px;
}
.vfy-d-head { display: grid; grid-template-columns: 1fr auto; gap: 12px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.vfy-d-head .kicker { font-family: var(--font-mono); font-size: 10px; color: var(--nx-teal-300); letter-spacing: 0.14em; font-weight: var(--fw-black); }
.vfy-d-head h2 { font-size: 20px; font-weight: var(--fw-black); margin: 4px 0 4px; letter-spacing: -0.01em; }
.vfy-d-head .m { color: rgba(255,255,255,0.6); font-family: var(--font-mono); font-size: 11px; }
.vfy-d-head .sev-tag {
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--fw-black);
  letter-spacing: 0.08em;
  border-radius: 6px;
}
.vfy-d-head .sev-tag.critical { background: rgba(239, 68, 68, 0.18); color: #FCA5A5; }
.vfy-d-head .sev-tag.elevated { background: rgba(249, 115, 22, 0.18); color: #FDBA74; }
.vfy-d-head .sev-tag.watch    { background: rgba(251, 191, 36, 0.18); color: var(--nx-amber-400); }
.vfy-d-head .sev-tag.positive { background: rgba(16, 185, 129, 0.18); color: #6EE7B7; }

.vfy-section { margin-bottom: 18px; }
.vfy-section h3 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.55);
  font-weight: var(--fw-black);
  text-transform: uppercase;
  margin: 0 0 8px;
}
.vfy-narrative {
  background: rgba(255,255,255,0.03);
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
  border-left: 3px solid var(--nx-teal-500);
}

.vfy-kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.vfy-kv .k {
  padding: 10px 12px;
  background: rgba(0,0,0,0.3);
  border-radius: 6px;
  font-size: 11px;
}
.vfy-kv .k .l { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); text-transform: uppercase; }
.vfy-kv .k .v { font-family: var(--font-mono); font-size: 13px; color: #FFF; font-weight: var(--fw-bold); margin-top: 2px; }

.vfy-chain {
  display: flex; flex-direction: column;
  gap: 12px;
  padding-left: 22px;
  border-left: 2px dashed rgba(6, 182, 212, 0.35);
}
.vfy-chain-item {
  position: relative;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
}
.vfy-chain-item::before {
  content: '';
  position: absolute; left: -29px; top: 14px;
  width: 14px; height: 14px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 2px solid var(--nx-ink-800);
}
.vfy-chain-item.done::before   { background: var(--nx-teal-500); }
.vfy-chain-item.active::before { background: var(--nx-amber-500); animation: pulse-dot 1.4s ease-in-out infinite; }
.vfy-chain-item.rejected::before{ background: #EF4444; }
.vfy-chain-item .tier { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--nx-teal-300); font-weight: var(--fw-black); }
.vfy-chain-item .who { font-size: 14px; font-weight: var(--fw-bold); margin: 2px 0 2px; }
.vfy-chain-item .when { font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,0.45); }
.vfy-chain-item .note { font-size: 12px; color: rgba(255,255,255,0.75); margin-top: 6px; font-style: italic; padding-top: 6px; border-top: 1px dashed rgba(255,255,255,0.08); }
.vfy-chain-item .status-lbl {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--fw-black);
  letter-spacing: 0.06em;
}
.vfy-chain-item.done     .status-lbl { background: rgba(16, 185, 129, 0.16); color: #6EE7B7; }
.vfy-chain-item.active   .status-lbl { background: rgba(251, 191, 36, 0.16); color: var(--nx-amber-400); }
.vfy-chain-item.rejected .status-lbl { background: rgba(239, 68, 68, 0.16); color: #FCA5A5; }
.vfy-chain-item.pending  .status-lbl { background: rgba(148, 163, 184, 0.14); color: rgba(255,255,255,0.6); }

.vfy-actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.vfy-action-btn {
  padding: 12px 20px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--fw-bold);
  cursor: pointer;
  transition: all 150ms var(--ease-out);
}
.vfy-action-btn.confirm { background: var(--nx-teal-500); color: #032530; }
.vfy-action-btn.confirm:hover { background: var(--nx-teal-400); }
.vfy-action-btn.escalate { background: var(--nx-amber-500); color: #1a1104; }
.vfy-action-btn.escalate:hover { background: var(--nx-amber-400); }
.vfy-action-btn.reject { background: rgba(239, 68, 68, 0.14); color: #FCA5A5; border: 1px solid rgba(239, 68, 68, 0.35); }
.vfy-action-btn.reject:hover { background: rgba(239, 68, 68, 0.22); }
.vfy-action-btn.ghost { background: transparent; color: rgba(255,255,255,0.65); border: 1px solid rgba(255,255,255,0.14); }
.vfy-action-btn.ghost:hover { color: #FFF; border-color: rgba(255,255,255,0.3); }

/* Toast */
.vfy-toast {
  position: fixed; bottom: 20px; right: 20px;
  padding: 14px 20px;
  background: var(--nx-teal-800);
  color: #FFF;
  border-radius: 10px;
  border: 1px solid var(--nx-teal-500);
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.4);
  font-size: 13px;
  font-weight: var(--fw-semi);
  z-index: 100;
  display: none;
  max-width: 320px;
}
.vfy-toast.show { display: block; animation: fadeInUp 300ms var(--ease-out); }
.vfy-toast .t { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--nx-teal-300); font-weight: var(--fw-black); margin-bottom: 4px; }

/* Prompt modal */
.vfy-prompt {
  position: fixed; inset: 0;
  background: rgba(2, 6, 23, 0.72); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
  z-index: 90;
}
.vfy-prompt.open { display: flex; }
.vfy-prompt-card {
  background: linear-gradient(180deg, var(--nx-ink-900), var(--nx-ink-950));
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 14px;
  max-width: 480px;
  width: calc(100% - 40px);
  padding: 24px;
}
.vfy-prompt-card h4 { margin: 0 0 6px; font-size: 17px; font-weight: var(--fw-black); }
.vfy-prompt-card .sub { color: rgba(255,255,255,0.6); font-size: 12px; margin-bottom: 14px; }
.vfy-prompt-card textarea {
  width: 100%; min-height: 80px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  background: rgba(0,0,0,0.25); color: #FFF;
  font-size: 14px; font-family: var(--font-sans);
  resize: vertical;
}
.vfy-prompt-card textarea:focus { outline: none; border-color: var(--nx-teal-500); box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.16); }
.vfy-prompt-card .foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }