@import url("https://fonts.googleapis.com/css2?family=Barlow+Semi+Condensed:wght@500;600;700&family=Manrope:wght@400;500;700;800&display=swap");

:root {
  --bg-main: #111820;
  --bg-sub: #0c1319;
  --bg-panel: #1a242e;
  --bg-soft: #202d38;
  --line: #31424f;
  --line-strong: #3c5263;
  --text: #edf3f7;
  --muted: #a3b2bf;
  --accent: #58d17a;
  --accent-strong: #7de894;
  --accent-soft: #163327;
  --warning: #f2b267;
  --shadow: 0 18px 38px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Manrope", "Noto Sans KR", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 88% -8%, rgba(88, 209, 122, 0.2), transparent 65%),
    radial-gradient(760px 380px at -10% 0%, rgba(36, 102, 82, 0.24), transparent 62%),
    linear-gradient(145deg, #0e1419 0%, #131d26 45%, #0c1319 100%);
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
}

.app-frame {
  position: relative;
  z-index: 1;
  width: min(1440px, calc(100% - 36px));
  margin: 18px auto;
  display: grid;
  grid-template-columns: 255px 1fr;
  gap: 18px;
}

.sidebar {
  position: sticky;
  top: 18px;
  height: calc(100vh - 36px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(165deg, #161f28, #121a21);
  box-shadow: var(--shadow);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(125, 232, 148, 0.25), rgba(88, 209, 122, 0.08)),
    var(--accent-soft);
  border: 1px solid rgba(125, 232, 148, 0.45);
  box-shadow: 0 0 0 6px rgba(88, 209, 122, 0.08);
}

.brand-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand h1 {
  margin: 2px 0 0;
  font-family: "Barlow Semi Condensed", "Manrope", sans-serif;
  font-size: 1.55rem;
  letter-spacing: 0.01em;
}

.menu {
  display: grid;
  gap: 8px;
}

.menu-item {
  display: block;
  text-decoration: none;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.menu-item:hover,
.menu-item.active {
  color: var(--text);
  border-color: rgba(125, 232, 148, 0.3);
  background: rgba(88, 209, 122, 0.1);
}

.side-event {
  margin-top: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  background: #121a21;
}

.side-stat {
  margin-top: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  background: #121a21;
}

.side-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.side-value {
  margin: 8px 0 0;
  line-height: 1.45;
  color: #d4e4d9;
  font-size: 0.9rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.side-value-small {
  font-size: 0.76rem;
  line-height: 1.35;
  color: #b7c7bf;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.main-content {
  display: grid;
  gap: 16px;
}

.section-view {
  display: none;
  gap: 14px;
}

.section-view.active {
  display: grid;
}

#overviewSection {
  gap: 6px;
}

.panel {
  border: 1px solid var(--line);
  background: linear-gradient(165deg, #1a252f, #151e27);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.hero {
  overflow: hidden;
}

#overviewSection .hero {
  padding-bottom: 10px;
}

.hero-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

#overviewSection .hero-header {
  gap: 8px;
}

.hero h2 {
  margin: 0;
  font-family: "Barlow Semi Condensed", "Manrope", sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.01em;
}

#overviewSection .hero .hint {
  margin: 4px 0 0;
}

#overviewStatus.hint {
  margin: 6px 0 0;
}

.panel-progress {
  display: grid;
  gap: 12px;
}

.insight {
  margin: 0;
  border: 1px solid rgba(125, 232, 148, 0.3);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(88, 209, 122, 0.08);
  color: #d7eadf;
  line-height: 1.45;
}

.metric-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.metric-tab-btn {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: #14202a;
  color: var(--muted);
  padding: 5px 11px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: 0.18s ease;
}

.metric-tab-btn:hover {
  color: #d9ecf7;
  border-color: rgba(125, 232, 148, 0.5);
}

.metric-tab-btn.active {
  color: #e4f7e9;
  border-color: rgba(125, 232, 148, 0.75);
  background: rgba(88, 209, 122, 0.2);
}

.metric-focus-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(160deg, #18232d, #131c25);
  display: grid;
  gap: 4px;
}

.metric-focus-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px 0;
}

.metric-focus-head h3 {
  margin: 0;
  font-size: 1rem;
}

.metric-chart-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.28;
  padding: 0 12px;
}

.metric-chart-stat {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.28;
  color: #cde0ec;
  padding: 0 12px;
}

.metric-chart-stat.good {
  color: #9aefb0;
}

.metric-chart-stat.bad {
  color: #f3bf84;
}

.trend-chart,
.metric-chart-svg {
  width: 100%;
  height: 220px;
  display: block;
}

.metric-focus-svg {
  width: 100%;
  height: clamp(260px, 42vh, 380px);
  display: block;
  margin-top: 2px;
  border-top: 1px solid rgba(140, 158, 173, 0.2);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.section-header h3 {
  margin: 0;
  font-family: "Barlow Semi Condensed", "Manrope", sans-serif;
  font-size: 1.35rem;
}

.chip {
  border: 1px solid rgba(125, 232, 148, 0.4);
  background: rgba(88, 209, 122, 0.12);
  color: #b9ebc6;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
}

.kpi-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.kpi-card {
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: linear-gradient(165deg, rgba(88, 209, 122, 0.12), rgba(14, 20, 25, 0.2));
  padding: 14px;
}

.kpi-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.kpi-card strong {
  margin-top: 8px;
  display: block;
  font-size: 1.42rem;
  font-weight: 800;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}

.panel-summary {
  grid-column: span 7;
}

.panel-sessions {
  grid-column: span 12;
}

.panel-detail {
  grid-column: span 12;
}

.panel-events {
  grid-column: span 4;
}

.cards {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.detail-grid {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.card {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, #1c2a35, #17222d);
  border-radius: 14px;
  padding: 12px;
}

.summary-grid .card {
  position: relative;
  overflow: hidden;
}

.summary-grid .card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(var(--accent), transparent);
}

.card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.card p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.row-wrap {
  flex-wrap: wrap;
}

.filters {
  margin-top: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(12, 19, 25, 0.52);
}

label {
  font-size: 0.82rem;
  color: var(--muted);
}

input,
select,
textarea {
  background: #101920;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 10px;
  font-family: inherit;
}

input[type="number"] {
  width: 82px;
}

button {
  border: 1px solid rgba(125, 232, 148, 0.35);
  border-radius: 10px;
  background: linear-gradient(140deg, rgba(88, 209, 122, 0.25), rgba(88, 209, 122, 0.1));
  color: #d8f7e0;
  padding: 8px 13px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  border-color: rgba(125, 232, 148, 0.7);
  box-shadow: 0 10px 22px rgba(88, 209, 122, 0.18);
}

.list {
  margin-top: 10px;
  display: grid;
  gap: 9px;
}

.item {
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 11px;
  background: linear-gradient(160deg, #1d2a34, #18222b);
}

.item h4 {
  margin: 0;
  font-size: 0.98rem;
}

.item p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.87rem;
}

.item button {
  margin-top: 8px;
}

.compact-list .item {
  padding: 9px 10px;
}

.sub-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

h4 {
  margin: 12px 0 8px;
  font-family: "Barlow Semi Condensed", "Manrope", sans-serif;
  font-size: 1.02rem;
}

.timeline .item {
  position: relative;
  padding-left: 16px;
}

.timeline .item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent-strong);
  box-shadow: 0 0 0 4px rgba(88, 209, 122, 0.15);
}

.pagination {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-btn {
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: #14202a;
  color: var(--text);
  padding: 6px 11px;
  cursor: pointer;
}

.page-btn.active {
  border-color: rgba(125, 232, 148, 0.7);
  background: rgba(88, 209, 122, 0.2);
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-ellipsis {
  color: var(--muted);
  padding: 6px 2px;
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
}

.payload {
  width: 100%;
  min-height: 210px;
  margin-top: 8px;
  resize: vertical;
  font-family: "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
  line-height: 1.45;
}

.log {
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #10171e;
  color: #cde0ec;
  max-height: 320px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.panel-dev summary {
  cursor: pointer;
  font-family: "Barlow Semi Condensed", "Manrope", sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
}

.panel-dev[open] summary {
  margin-bottom: 8px;
}

.reveal,
.cards .card,
.list .item {
  animation: fadeUp 0.45s ease both;
}

.cards .card:nth-child(2),
.list .item:nth-child(2) {
  animation-delay: 0.04s;
}

.cards .card:nth-child(3),
.list .item:nth-child(3) {
  animation-delay: 0.08s;
}

.cards .card:nth-child(4),
.list .item:nth-child(4) {
  animation-delay: 0.12s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .app-frame {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .panel-summary,
  .panel-sessions,
  .panel-detail,
  .panel-events {
    grid-column: span 12;
  }
}

@media (max-width: 760px) {
  .app-frame {
    width: calc(100% - 18px);
    margin: 9px auto;
    gap: 10px;
  }

  .hero-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sub-grid {
    grid-template-columns: 1fr;
  }

  .metric-focus-svg {
    height: clamp(220px, 36vh, 320px);
  }
}
