:root {
  --bg: #08090c;
  --bg-elevated: rgba(18, 20, 26, 0.88);
  --bg-elevated-strong: rgba(26, 29, 38, 0.96);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f7fb;
  --muted: #8e96a7;
  --accent: #85b8ff;
  --accent-2: #8af5c8;
  --danger: #ff8f8f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(133, 184, 255, 0.15), transparent 28%),
    radial-gradient(circle at top right, rgba(138, 245, 200, 0.08), transparent 25%),
    linear-gradient(180deg, #090a0e 0%, #08090c 100%);
  color: var(--text);
  font-family: "Manrope", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 92%);
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1600px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 28px 0 32px;
}

.topbar,
.stats-grid,
.workspace {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
}

h1,
h2,
.session-item strong,
.account-item strong {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.95;
}

h2 {
  margin: 0;
  font-size: 1.1rem;
}

.topbar-actions {
  display: flex;
  gap: 10px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-card,
.panel {
  backdrop-filter: blur(14px);
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.stat-card strong {
  font-size: 2rem;
  line-height: 1;
}

.workspace {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 360px;
  gap: 16px;
  min-height: calc(100vh - 220px);
}

.panel {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.panel-section {
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.panel-section:last-child {
  border-bottom: none;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.muted-label,
.hero-subtitle,
.account-item span,
.session-item-meta,
.detail-item span,
.event-meta {
  color: var(--muted);
}

.add-form {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.add-form label {
  display: grid;
  gap: 7px;
}

.add-form span {
  color: var(--muted);
  font-size: 0.82rem;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 140ms ease, transform 140ms ease, background 140ms ease;
}

input:focus {
  border-color: rgba(133, 184, 255, 0.8);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.primary-button,
.ghost-button,
.account-item,
.session-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  transition:
    border-color 140ms ease,
    background 140ms ease,
    transform 140ms ease,
    box-shadow 140ms ease;
}

.primary-button,
.ghost-button {
  cursor: pointer;
  padding: 12px 14px;
  color: var(--text);
}

.primary-button {
  background: linear-gradient(135deg, rgba(133, 184, 255, 0.16), rgba(138, 245, 200, 0.08));
}

.ghost-button {
  background: rgba(255, 255, 255, 0.03);
}

.action-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.action-link.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.danger-button {
  color: var(--danger);
}

.primary-button:hover,
.ghost-button:hover,
.account-item:hover,
.session-item:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
}

.ghost-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.account-list,
.session-list,
.event-list {
  display: grid;
  gap: 10px;
}

.account-item,
.session-item {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  color: inherit;
  cursor: pointer;
  text-align: left;
  padding: 14px 15px;
}

.account-item.active,
.session-item.active {
  border-color: rgba(133, 184, 255, 0.45);
  background: linear-gradient(135deg, rgba(133, 184, 255, 0.14), rgba(138, 245, 200, 0.03));
}

.account-item-main,
.session-item-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.account-item-meta,
.session-item-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted);
}

.hero-card {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.02), rgba(133, 184, 255, 0.06)),
    rgba(255, 255, 255, 0.01);
}

.hero-subtitle {
  max-width: 62ch;
  margin: 10px 0 0;
  line-height: 1.5;
}

.hero-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-runtime-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
  max-width: 760px;
}

.runtime-chip {
  padding: 14px 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(133, 184, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.runtime-chip span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.runtime-chip strong {
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.detail-strip article {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.detail-strip span,
.detail-item span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8rem;
}

.detail-strip strong {
  font-size: 1.4rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pill.live,
.pill.uploaded {
  color: var(--accent-2);
}

.pill.failed,
.pill.paused {
  color: var(--danger);
}

.pill.checking {
  color: var(--accent);
}

.detail-grid {
  display: grid;
  gap: 10px;
}

.detail-item {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-item strong {
  display: block;
  font-size: 1rem;
  word-break: break-word;
}

.detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.detail-links a {
  color: var(--accent);
  text-decoration: none;
}

.event-item {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.event-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.event-type {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--accent);
}

.event-value {
  font-weight: 700;
}

.empty-state {
  padding: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  color: var(--muted);
}

@media (max-width: 1320px) {
  .workspace {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .panel-right {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .shell {
    width: min(100vw - 24px, 1600px);
    padding-top: 16px;
  }

  .stats-grid,
  .workspace,
  .detail-strip {
    grid-template-columns: 1fr;
  }

  .hero-runtime-strip {
    grid-template-columns: 1fr;
  }

  .topbar,
  .hero-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .panel-left,
  .panel-main,
  .panel-right {
    min-width: 0;
  }
}