:root {
  --bg-main: #050512;
  --bg-panel: rgba(19, 20, 48, 0.88);
  --bg-panel-soft: rgba(25, 26, 64, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-main: #f5f5ff;
  --text-muted: #a3a3c4;
  --accent-1: #b483ff;
  --accent-2: #5fd4ff;
  --accent-3: #ffc36b;
  --danger: #ff6b81;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.9);
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.25s ease-out;
}

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

body {
  min-height: 100vh;
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Inter", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, #271744 0, #050512 45%),
    radial-gradient(circle at bottom right, #02061c 0, #050512 55%);
  padding: 24px 16px 40px;
  display: flex;
  justify-content: center;
}

.page {
  width: 100%;
  max-width: 980px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Header */

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 4px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 30% 20%, #ffffff, #e0d7ff 35%, #b483ff 65%, #5fd4ff 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.6),
    0 10px 30px rgba(0, 0, 0, 0.85);
}

.brand-labels {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text-title {
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.02em;
}

.brand-text-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.right-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(
    135deg,
    rgba(180, 131, 255, 0.16),
    rgba(95, 212, 255, 0.16)
  );
  font-size: 11px;
  white-space: nowrap;
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #5fd4ff, #b483ff);
  box-shadow: 0 0 10px rgba(160, 255, 255, 0.9);
}

.pill-label {
  color: var(--text-main);
}

.btn-login {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(10, 12, 40, 0.98);
  color: var(--text-main);
  padding: 7px 14px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-login .icon {
  font-size: 14px;
}

/* Layout */

.layout {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.3fr);
  gap: 18px;
  align-items: flex-start;
}

@media (max-width: 880px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .right-header {
    align-self: stretch;
    justify-content: space-between;
  }
}

/* Main card */

.card-main {
  position: relative;
  border-radius: 28px;
  padding: 20px 18px 18px;
  background:
    radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.1), transparent 52%),
    radial-gradient(circle at 100% 120%, rgba(95, 212, 255, 0.15), transparent 55%),
    linear-gradient(145deg, rgba(10, 11, 36, 0.98), rgba(2, 5, 21, 0.98));
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card-main::before {
  content: "";
  position: absolute;
  inset: -40px;
  background: radial-gradient(
    circle at 0 0,
    rgba(255, 255, 255, 0.12),
    transparent 55%
  );
  mix-blend-mode: soft-light;
  opacity: 0.7;
  pointer-events: none;
}

.card-main > * {
  position: relative;
  z-index: 1;
}

.main-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.headline {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.headline-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(218, 219, 255, 0.8);
}

.headline-main {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.headline-sub {
  font-size: 13px;
  color: var(--text-muted);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(11, 13, 38, 0.96);
  font-size: 11px;
  color: var(--text-muted);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #5fd4ff, #b483ff);
  box-shadow: 0 0 10px rgba(160, 255, 255, 0.9);
}

.status-chip strong {
  color: #ffffff;
}

.main-body {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr);
  gap: 14px;
  align-items: flex-start;
}

@media (max-width: 720px) {
  .main-body {
    grid-template-columns: minmax(0, 1fr);
  }
}

.tldr {
  background: linear-gradient(
    150deg,
    rgba(11, 15, 54, 0.92),
    rgba(5, 9, 32, 0.98)
  );
  border-radius: 18px;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.tldr-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(218, 219, 255, 0.9);
  margin-bottom: 6px;
}

.tldr-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}

.tldr-list li {
  display: flex;
  gap: 7px;
  line-height: 1.4;
}

.tldr-bullet {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  margin-top: 7px;
  background: radial-gradient(circle at 30% 30%, #ffc36b, #ff9a6b);
}

.tldr-text {
  color: rgba(242, 242, 255, 0.96);
}

.meta-card {
  border-radius: 18px;
  padding: 10px 11px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    150deg,
    rgba(10, 12, 40, 0.98),
    rgba(3, 6, 23, 0.98)
  );
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.meta-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10px;
  color: rgba(204, 204, 255, 0.9);
}

.meta-value {
  color: #ffffff;
}

.meta-badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(7, 9, 32, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-muted);
}

.meta-note {
  font-size: 11px;
  color: var(--text-muted);
}

/* Accordion */

.sections {
  margin-top: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 8, 30, 0.9);
  padding: 10px;
}

.sections-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.sections-title {
  font-size: 13px;
  font-weight: 500;
}

.sections-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 12, 38, 0.98);
  cursor: pointer;
  color: var(--text-muted);
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.chip:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.chip.active {
  background: linear-gradient(135deg, #b483ff, #5fd4ff);
  color: #050512;
  border-color: transparent;
}

.sections-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

details.section {
  border-radius: 14px;
  padding: 9px 10px;
  background: rgba(5, 7, 28, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

details.section[open] {
  background: rgba(8, 11, 40, 0.98);
  border-color: rgba(255, 255, 255, 0.2);
}

summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
}

summary::-webkit-details-marker {
  display: none;
}

.section-title-main {
  font-weight: 500;
}

.section-tag {
  font-size: 11px;
  border-radius: 999px;
  padding: 3px 7px;
  background: rgba(10, 14, 44, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-muted);
  white-space: nowrap;
}

.section-content {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(235, 235, 255, 0.98);
  line-height: 1.5;
}

.section-content p {
  margin-bottom: 6px;
}

.section-footer {
  margin-top: 6px;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.btn-top {
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 8, 30, 0.98);
  color: var(--text-main);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-top .arrow {
  font-size: 12px;
  transform: translateY(0.5px);
}

/* Sidebar */

.card-side {
  position: relative;
  border-radius: 24px;
  padding: 16px 14px 14px;
  background:
    radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.12), transparent 52%),
    radial-gradient(circle at 120% 120%, rgba(95, 212, 255, 0.24), transparent 55%),
    linear-gradient(145deg, rgba(9, 9, 34, 0.98), rgba(3, 6, 23, 0.98));
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.side-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.side-title {
  font-size: 13px;
  font-weight: 500;
}

.substatus-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(10, 12, 40, 0.96);
  font-size: 11px;
  color: var(--text-muted);
}

.substatus-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #5fd4ff, #b483ff);
  box-shadow: 0 0 10px rgba(160, 255, 255, 0.9);
}

.side-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.side-body p {
  line-height: 1.5;
}

.side-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.btn-wide-primary,
.btn-wide-ghost {
  border-radius: 16px;
  padding: 8px 10px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: none;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.btn-wide-primary {
  background: linear-gradient(135deg, #b483ff, #5fd4ff);
  color: #050512;
  font-weight: 500;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.9);
}

.btn-wide-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 1);
}

.btn-wide-ghost {
  background: rgba(10, 12, 40, 0.98);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-wide-ghost:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.9);
  border-color: rgba(255, 255, 255, 0.32);
}

.btn-wide-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.btn-wide-main {
  font-size: 13px;
}

.btn-wide-sub {
  font-size: 11px;
  color: rgba(7, 8, 30, 0.9);
}

.btn-wide-ghost .btn-wide-sub {
  color: var(--text-muted);
}

.btn-wide-icon {
  font-size: 15px;
}

.side-note {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

footer {
  margin-top: 16px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: left;
}

footer a {
  color: var(--accent-2);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.secondary-btn {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: transparent;
  color: var(--accent);
  padding: 7px 14px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  margin-left: 10px;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.secondary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.75);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(15, 18, 55, 0.85);
}