:root {
  --bg-0: #03060d;
  --bg-1: #060b14;
  --bg-2: #08101c;
  --bg-3: #0b1522;
  --border-0: #101e2e;
  --border-1: #162840;
  --border-2: #1c3450;
  --accent: #00c8e0;
  --accent-dim: rgba(0, 200, 224, 0.08);
  --accent-glow: rgba(0, 200, 224, 0.18);
  --accent-border: rgba(0, 200, 224, 0.28);
  --green: #00d68f;
  --green-dim: rgba(0, 214, 143, 0.08);
  --green-border: rgba(0, 214, 143, 0.25);
  --amber: #f0a500;
  --red: #f04444;
  --text-0: #e2eef6;
  --text-1: #94afc0;
  --text-2: #4a6a7e;
  --text-3: #233040;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
  --sans: 'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,200,224,0.04) 0%, transparent 60%);
}

/* Subtle scanlines */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.04) 3px,
    rgba(0, 0, 0, 0.04) 4px
  );
}

/* ─── Layout ────────────────────────────────────────────── */
.main-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── Classification bar ────────────────────────────────── */
.class-bar {
  background: #0d0000;
  border-bottom: 1px solid #3a0000;
  padding: 5px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: #cc0000;
  user-select: none;
}
.class-center { color: #ff2020; font-weight: 700; text-align: center; text-shadow: 0 0 8px rgba(255,0,0,0.4); }
.class-tag { flex-shrink: 0; color: #ff2020; text-shadow: 0 0 8px rgba(255,0,0,0.4); }

/* ─── Header ────────────────────────────────────────────── */
.site-header {
  background: linear-gradient(180deg, #060e1c 0%, var(--bg-0) 100%);
  border-bottom: 1px solid var(--border-1);
  padding: 22px 24px;
  position: relative;
}
.site-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
  opacity: 0.3;
}
.header-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.header-logo { display: flex; align-items: center; gap: 16px; }
.logo-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 28px var(--accent-glow), inset 0 0 14px var(--accent-dim);
  flex-shrink: 0;
  padding: 8px;
}
.logo-title {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  line-height: 1;
}
.logo-sub {
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.05em;
  margin-top: 5px;
  text-transform: uppercase;
}
.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dim);
  border: 1px solid var(--green-border);
  padding: 6px 14px;
  border-radius: 4px;
  flex-shrink: 0;
}
.status-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}
.status-text {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--green);
  letter-spacing: 0.12em;
  font-weight: 600;
}
.header-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logout-btn {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-2);
  width: 34px;
  height: 34px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  flex-shrink: 0;
}
.logout-btn:hover { border-color: var(--red); color: var(--red); }

/* ─── Main content ──────────────────────────────────────── */
.main-content {
  flex: 1;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
  padding: 44px 24px 32px;
}

/* ─── Panel ─────────────────────────────────────────────── */
.panel {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
  opacity: 0.55;
}

/* Corner accents */
.panel::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 20px;
  height: 20px;
  border-bottom: 1px solid var(--accent-border);
  border-right: 1px solid var(--accent-border);
  border-radius: 0 0 6px 0;
}

.panel-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-0);
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-title {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-live {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 9px;
  background: var(--green-dim);
  border: 1px solid var(--green-border);
  color: var(--green);
  border-radius: 3px;
  letter-spacing: 0.1em;
  animation: blink-live 2.4s step-end infinite;
}
@keyframes blink-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.panel-body { padding: 28px 24px; }

/* ─── Search field ──────────────────────────────────────── */
.search-field-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: 10px;
}
.search-field-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-prefix {
  padding: 0 16px;
  color: var(--text-2);
  font-size: 14px;
  border-right: 1px solid var(--border-0);
  height: 54px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: color 0.2s;
}
.search-field-wrap:focus-within .search-prefix { color: var(--accent); }
.search-field {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-0);
  font-family: var(--mono);
  font-size: 15px;
  padding: 0 16px;
  height: 54px;
  letter-spacing: 0.05em;
}
.search-field::placeholder {
  color: var(--text-3);
  font-size: 13px;
  font-family: var(--sans);
  letter-spacing: 0;
}
.search-hint {
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ─── Search button ─────────────────────────────────────── */
.search-btn {
  width: 100%;
  background: transparent;
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  padding: 15px 24px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.search-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,200,224,0.08), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.search-btn:hover:not(:disabled) {
  background: var(--accent-dim);
  border-color: var(--accent);
  box-shadow: 0 0 28px var(--accent-glow);
}
.search-btn:hover:not(:disabled)::before { transform: translateX(100%); }
.search-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ─── Results section ───────────────────────────────────── */
.results-section { margin-top: 36px; }
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-0);
}
.results-title {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 7px;
}
.results-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.08em;
}

/* ─── Result card ───────────────────────────────────────── */
.result-card {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  animation: card-in 0.35s ease both;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.result-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.result-card-header {
  padding: 11px 20px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid var(--border-0);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.record-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.record-id {
  font-family: var(--mono);
  font-size: 10px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  padding: 2px 10px;
  border-radius: 3px;
  letter-spacing: 0.08em;
}
.record-status {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--green);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.record-status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
}

.result-card-body { padding: 22px 20px; }

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
}

.result-section-title {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-0);
}

.result-field { margin-bottom: 16px; }
.result-label {
  font-size: 10px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--mono);
  margin-bottom: 4px;
}
.result-value {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-0);
  font-weight: 500;
  word-break: break-word;
}
.result-value.primary {
  color: var(--accent);
  font-size: 18px;
  font-weight: 600;
}

.result-card-footer {
  padding: 11px 20px;
  border-top: 1px solid var(--border-0);
  background: rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.result-timestamp {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.06em;
}

/* ─── PDF export button ─────────────────────────────────── */
.pdf-btn {
  background: transparent;
  border: 1px solid rgba(0,200,224,0.2);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pdf-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ─── No data card ──────────────────────────────────────── */
.no-data-card {
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 6px;
  padding: 52px 24px;
  text-align: center;
  animation: card-in 0.3s ease both;
}
.no-data-icon {
  font-size: 32px;
  color: var(--text-3);
  margin-bottom: 16px;
}
.no-data-title {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-2);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}
.no-data-sub {
  font-size: 12px;
  color: var(--text-3);
  max-width: 340px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ─── Notification ──────────────────────────────────────── */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  max-width: 380px;
  min-width: 280px;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: 5px;
  overflow: hidden;
  opacity: 0;
  transform: translateX(110%);
  transition: opacity 0.28s ease, transform 0.28s ease;
}
.notification.show { opacity: 1; transform: translateX(0); }
.notif-bar { height: 2px; background: var(--red); }
.notification.success .notif-bar { background: var(--green); }
.notif-content {
  display: flex;
  align-items: flex-start;
  padding: 14px 16px;
  gap: 12px;
}
.notif-icon { color: var(--red); font-size: 15px; flex-shrink: 0; margin-top: 1px; }
.notification.success .notif-icon { color: var(--green); }
.notif-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-0);
  font-weight: 600;
  margin-bottom: 4px;
}
.notif-message { font-size: 12px; color: var(--text-1); line-height: 1.5; }
.notif-close {
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  font-size: 13px;
  margin-left: auto;
  flex-shrink: 0;
  padding: 2px 4px;
  transition: color 0.15s;
}
.notif-close:hover { color: var(--text-0); }

/* ─── Footer ────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border-0);
  padding: 14px 24px;
  background: var(--bg-1);
}
.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.08em;
  flex-wrap: wrap;
  text-shadow: 0 0 8px rgba(0,200,224,0.7), 0 0 20px rgba(0,200,224,0.3);
}
.footer-sep { opacity: 0.4; }
.footer-author {
  letter-spacing: 0.14em;
  color: var(--red);
  text-shadow: 0 0 8px rgba(240,68,68,0.7), 0 0 20px rgba(240,68,68,0.3);
  position: relative;
  animation: footer-glitch 6s infinite;
}
@keyframes footer-glitch {
  0%,82%,100% { transform: none; text-shadow: 0 0 8px rgba(240,68,68,0.7), 0 0 20px rgba(240,68,68,0.3); }
  83%   { transform: skewX(-8deg) translateX(-3px); text-shadow: -3px 0 0 rgba(0,200,224,0.8), 3px 0 0 rgba(240,68,68,0.8); }
  84%   { transform: skewX(6deg)  translateX(3px);  text-shadow:  3px 0 0 rgba(0,200,224,0.8),-3px 0 0 rgba(240,68,68,0.8); }
  85%   { transform: skewX(-4deg) translateX(-2px); text-shadow: -2px 0 0 rgba(0,255,100,0.6),  2px 0 0 rgba(240,68,68,0.9); }
  86%   { transform: none; text-shadow: 0 0 12px rgba(240,68,68,1), 0 0 30px rgba(240,68,68,0.5); }
  87%   { transform: skewX(3deg)  translateX(2px);  text-shadow: 2px 0 0 rgba(0,200,224,0.7), -2px 0 0 rgba(240,68,68,0.7); }
  88%   { transform: none; text-shadow: 0 0 8px rgba(240,68,68,0.7), 0 0 20px rgba(240,68,68,0.3); }
}

/* ─── Responsive ────────────────────────────────────────── */

/* Tablet – 768px */
@media (max-width: 768px) {
  .main-content { padding: 32px 20px 28px; }
  .logo-title { font-size: 15px; }
  .result-value.primary { font-size: 16px; }
}

/* Large phone – 640px */
@media (max-width: 640px) {
  /* Classification bar */
  .class-bar { font-size: 8px; padding: 5px 10px; gap: 4px; }
  .class-tag { display: none; }

  /* Header */
  .site-header { padding: 16px; }
  .header-inner { gap: 10px; }
  .logo-icon { width: 44px; height: 44px; padding: 7px; }
  .logo-title { font-size: 13px; letter-spacing: 0.05em; }
  .logo-sub { font-size: 10px; margin-top: 3px; }
  .header-status { padding: 5px 10px; gap: 6px; }
  .status-text { font-size: 9px; letter-spacing: 0.08em; }
  .status-dot { width: 6px; height: 6px; }

  /* Main */
  .main-content { padding: 24px 14px 24px; }

  /* Panel */
  .panel-header { padding: 10px 14px; }
  .panel-title { font-size: 10px; letter-spacing: 0.08em; }
  .panel-body { padding: 18px 14px; }

  /* Search */
  .search-field {
    font-size: 16px; /* prevents iOS auto-zoom */
    padding: 0 12px;
    height: 50px;
  }
  .search-prefix { height: 50px; padding: 0 13px; font-size: 13px; }
  .search-hint { font-size: 11px; }
  .search-btn { font-size: 12px; padding: 14px 16px; letter-spacing: 0.12em; }

  /* Results */
  .results-section { margin-top: 22px; }
  .results-header { margin-bottom: 12px; padding-bottom: 10px; }
  .results-title { font-size: 10px; }
  .results-count { font-size: 10px; }

  /* Result card */
  .result-card-header { padding: 10px 14px; gap: 8px; }
  .record-label { font-size: 9px; }
  .record-id { font-size: 9px; padding: 2px 8px; }
  .record-status { font-size: 9px; }
  .result-grid { grid-template-columns: 1fr; gap: 0; }
  .result-card-body { padding: 16px 14px; }
  .result-section-title { font-size: 9px; margin-bottom: 12px; padding-bottom: 6px; }
  .result-field { margin-bottom: 13px; }
  .result-label { font-size: 9px; }
  .result-value { font-size: 13px; }
  .result-value.primary { font-size: 15px; }

  /* Add divider between grid columns when stacked */
  .result-grid > div + div { border-top: 1px solid var(--border-0); padding-top: 16px; margin-top: 4px; }

  .result-card-footer {
    padding: 10px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .pdf-btn { width: 100%; justify-content: center; padding: 10px 14px; font-size: 11px; }

  /* No data */
  .no-data-card { padding: 40px 16px; }
  .no-data-icon { font-size: 28px; }
  .no-data-title { font-size: 12px; }
  .no-data-sub { font-size: 11px; }

  /* Notification */
  .notification {
    top: 0; right: 0; left: 0;
    max-width: 100%;
    min-width: unset;
    border-radius: 0 0 5px 5px;
    border-top: none;
    transform: translateY(-110%);
  }
  .notification.show { transform: translateY(0); }

  /* Footer */
  .site-footer { padding: 12px 14px; }
  .footer-inner {
    flex-direction: column;
    gap: 5px;
    text-align: center;
    font-size: 9px;
  }
  .footer-sep { display: none; }
}

/* Small phone – 400px */
@media (max-width: 400px) {
  .logo-sub { display: none; }
  .logo-title { font-size: 12px; }
  .logo-icon { width: 38px; height: 38px; padding: 6px; }
  .header-status { display: none; }
  .search-field::placeholder { font-size: 11px; }
  .main-content { padding: 20px 12px; }
  .panel-body { padding: 16px 12px; }
  .result-card-header { padding: 9px 12px; }
  .result-card-body { padding: 14px 12px; }
  .result-card-footer { padding: 9px 12px; }
}