:root {
  --sk-bg: #04070e;
  --sk-bg-soft: #070c18;
  --sk-surface: #0a1120;
  --sk-surface-2: #0e1728;
  --sk-surface-3: #131f36;
  --sk-line: rgba(96, 165, 250, 0.14);
  --sk-line-strong: rgba(96, 165, 250, 0.28);
  --sk-primary: #3b82f6;
  --sk-primary-soft: #60a5fa;
  --sk-primary-deep: #1d4ed8;
  --sk-primary-ink: #0b1a35;
  --sk-cyan: #22d3ee;
  --sk-text: #eaf1ff;
  --sk-text-dim: #9db0d0;
  --sk-text-mute: #6b7f9f;
  --sk-success: #22c55e;
  --sk-warning: #f59e0b;
  --sk-danger: #ef4444;
  --sk-radius: 16px;
  --sk-radius-sm: 10px;
  --sk-radius-lg: 22px;
  --sk-shadow: 0 24px 60px -28px rgba(2, 8, 23, 0.95);
  --sk-shadow-blue: 0 18px 44px -22px rgba(59, 130, 246, 0.6);
  --sk-font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --sk-topbar-h: 64px;
  --sk-sidebar-w: 268px;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.sk {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sk-font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--sk-text);
  background-color: var(--sk-bg);
  background-image:
    radial-gradient(1200px 620px at 8% -12%, rgba(37, 99, 235, 0.22), transparent 62%),
    radial-gradient(980px 520px at 96% 2%, rgba(34, 211, 238, 0.1), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(29, 78, 216, 0.16), transparent 66%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6, p, figure {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(59, 130, 246, 0.35);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--sk-bg-soft);
}

::-webkit-scrollbar-thumb {
  background: #1e3a76;
  border-radius: 999px;
  border: 2px solid var(--sk-bg-soft);
}

::-webkit-scrollbar-thumb:hover {
  background: #2c56ad;
}

:focus-visible {
  outline: 2px solid var(--sk-primary-soft);
  outline-offset: 2px;
}

.sk-shell {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.sk-shell-wide {
  max-width: 1480px;
}

.sk-stack {
  display: flex;
  flex-direction: column;
}

.sk-gap-2 { gap: 8px; }
.sk-gap-3 { gap: 12px; }
.sk-gap-4 { gap: 16px; }
.sk-gap-5 { gap: 20px; }
.sk-gap-6 { gap: 24px; }

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

.sk-row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.sk-grow { flex: 1 1 auto; min-width: 0; }
.sk-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sk-hide { display: none !important; }
.sk-center { text-align: center; }
.sk-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.sk-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--sk-topbar-h);
  display: flex;
  align-items: center;
  background: rgba(6, 11, 22, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--sk-line);
}

.sk-topbar-inner {
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.sk-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.sk-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  overflow: hidden;
  flex: none;
  background: linear-gradient(140deg, var(--sk-primary), var(--sk-primary-deep));
  box-shadow: var(--sk-shadow-blue);
  display: grid;
  place-items: center;
}

.sk-brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-brand span small {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sk-text-mute);
}

.sk-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 12px;
}

.sk-nav a {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sk-text-dim);
  transition: background 0.16s ease, color 0.16s ease;
}

.sk-nav a:hover {
  background: rgba(59, 130, 246, 0.1);
  color: var(--sk-text);
}

.sk-nav a.is-active {
  background: rgba(59, 130, 246, 0.16);
  color: #cfe1ff;
}

.sk-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 6px 5px 12px;
  border: 1px solid var(--sk-line);
  border-radius: 999px;
  background: rgba(13, 21, 38, 0.7);
}

.sk-user img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex: none;
}

.sk-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  max-width: 140px;
}

.sk-avatar {
  border-radius: 50%;
  flex: none;
  background: var(--sk-surface-3);
}

.sk-icon-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--sk-line);
  border-radius: 11px;
  background: rgba(13, 21, 38, 0.7);
  color: var(--sk-text-dim);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.16s ease;
  flex: none;
}

.sk-icon-btn:hover {
  color: var(--sk-text);
  border-color: var(--sk-line-strong);
  background: rgba(59, 130, 246, 0.14);
}

.sk-icon-btn.is-danger:hover {
  border-color: rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.16);
  color: #fca5a5;
}

.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.12s ease, background 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}

.sk-btn:active {
  transform: translateY(1px);
}

.sk-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.sk-btn-primary {
  background: linear-gradient(135deg, var(--sk-primary), var(--sk-primary-deep));
  color: #fff;
  box-shadow: var(--sk-shadow-blue);
}

.sk-btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #4f92ff, #2563eb);
}

.sk-btn-ghost {
  background: rgba(19, 31, 54, 0.7);
  border-color: var(--sk-line);
  color: var(--sk-text-dim);
}

.sk-btn-ghost:hover:not(:disabled) {
  color: var(--sk-text);
  border-color: var(--sk-line-strong);
  background: rgba(59, 130, 246, 0.12);
}

.sk-btn-danger {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.38);
  color: #fca5a5;
}

.sk-btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.24);
  color: #fecaca;
}

.sk-btn-success {
  background: rgba(34, 197, 94, 0.14);
  border-color: rgba(34, 197, 94, 0.38);
  color: #86efac;
}

.sk-btn-success:hover:not(:disabled) {
  background: rgba(34, 197, 94, 0.24);
}

.sk-btn-sm {
  padding: 7px 13px;
  font-size: 0.8rem;
  border-radius: 10px;
}

.sk-btn-lg {
  padding: 13px 24px;
  font-size: 0.95rem;
  border-radius: 14px;
}

.sk-btn-block {
  width: 100%;
}

.sk-card {
  background: linear-gradient(180deg, rgba(14, 23, 40, 0.92), rgba(10, 17, 32, 0.92));
  border: 1px solid var(--sk-line);
  border-radius: var(--sk-radius);
  box-shadow: var(--sk-shadow);
}

.sk-card-pad {
  padding: 22px;
}

.sk-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--sk-line);
}

.sk-card-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.sk-card-sub {
  font-size: 0.82rem;
  color: var(--sk-text-mute);
}

.sk-card-body {
  padding: 22px;
}

.sk-card-hover {
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.sk-card-hover:hover {
  transform: translateY(-3px);
  border-color: var(--sk-line-strong);
  box-shadow: 0 30px 70px -34px rgba(59, 130, 246, 0.65);
}

.sk-tile {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex: none;
  font-size: 1rem;
  background: rgba(59, 130, 246, 0.14);
  color: var(--sk-primary-soft);
  border: 1px solid rgba(59, 130, 246, 0.22);
}

.sk-tile.t-green { background: rgba(34, 197, 94, 0.13); color: #4ade80; border-color: rgba(34, 197, 94, 0.24); }
.sk-tile.t-amber { background: rgba(245, 158, 11, 0.13); color: #fbbf24; border-color: rgba(245, 158, 11, 0.24); }
.sk-tile.t-red { background: rgba(239, 68, 68, 0.13); color: #f87171; border-color: rgba(239, 68, 68, 0.24); }
.sk-tile.t-violet { background: rgba(139, 92, 246, 0.13); color: #a78bfa; border-color: rgba(139, 92, 246, 0.24); }
.sk-tile.t-cyan { background: rgba(34, 211, 238, 0.13); color: #67e8f9; border-color: rgba(34, 211, 238, 0.24); }

.sk-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.sk-page-title {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.sk-page-sub {
  color: var(--sk-text-mute);
  font-size: 0.9rem;
  margin-top: 4px;
}

.sk-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sk-primary-soft);
}

.sk-grid {
  display: grid;
  gap: 18px;
}

.sk-grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.sk-grid-3 { grid-template-columns: repeat(auto-fill, minmax(288px, 1fr)); }
.sk-grid-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.sk-grid-stats { grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); gap: 14px; }

.sk-stat {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border-radius: var(--sk-radius);
  border: 1px solid var(--sk-line);
  background: linear-gradient(180deg, rgba(15, 25, 44, 0.9), rgba(9, 15, 28, 0.9));
}

.sk-stat::after {
  content: "";
  position: absolute;
  inset: auto -40px -50px auto;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.22), transparent 70%);
}

.sk-stat-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sk-text-mute);
}

.sk-stat-value {
  margin-top: 10px;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.sk-stat-foot {
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--sk-text-mute);
}

.sk-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid rgba(59, 130, 246, 0.26);
  background: rgba(59, 130, 246, 0.12);
  color: #bfd7ff;
  white-space: nowrap;
}

.sk-badge.b-green { border-color: rgba(34, 197, 94, 0.3); background: rgba(34, 197, 94, 0.12); color: #86efac; }
.sk-badge.b-amber { border-color: rgba(245, 158, 11, 0.3); background: rgba(245, 158, 11, 0.12); color: #fcd34d; }
.sk-badge.b-red { border-color: rgba(239, 68, 68, 0.3); background: rgba(239, 68, 68, 0.12); color: #fca5a5; }
.sk-badge.b-gray { border-color: rgba(148, 163, 184, 0.24); background: rgba(148, 163, 184, 0.1); color: #cbd5e1; }
.sk-badge.b-violet { border-color: rgba(139, 92, 246, 0.3); background: rgba(139, 92, 246, 0.12); color: #c4b5fd; }

.sk-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
  background: currentColor;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.06);
}

.sk-dot-live {
  animation: sk-pulse 2.4s ease-in-out infinite;
}

@keyframes sk-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.86); }
}

.sk-field {
  display: block;
  margin-bottom: 16px;
}

.sk-label {
  display: block;
  margin-bottom: 7px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sk-text-dim);
}

.sk-input,
.sk-textarea,
.sk-select {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--sk-line);
  background: rgba(6, 11, 22, 0.85);
  color: var(--sk-text);
  font-size: 0.9rem;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.sk-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.55;
}

.sk-input::placeholder,
.sk-textarea::placeholder {
  color: #55688a;
}

.sk-input:focus,
.sk-textarea:focus,
.sk-select:focus {
  outline: none;
  border-color: rgba(96, 165, 250, 0.6);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.16);
  background: rgba(9, 16, 30, 0.95);
}

.sk-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #7f9dc9 50%), linear-gradient(135deg, #7f9dc9 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.sk-hint {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--sk-text-mute);
}

.sk-alert {
  display: flex;
  gap: 14px;
  padding: 15px 18px;
  border-radius: var(--sk-radius-sm);
  border: 1px solid var(--sk-line);
  border-left-width: 4px;
  background: rgba(13, 21, 38, 0.8);
  font-size: 0.88rem;
}

.sk-alert-title {
  font-weight: 700;
  margin-bottom: 2px;
}

.sk-alert.a-green { border-left-color: var(--sk-success); background: rgba(34, 197, 94, 0.08); }
.sk-alert.a-green .sk-alert-icon { color: #4ade80; }
.sk-alert.a-amber { border-left-color: var(--sk-warning); background: rgba(245, 158, 11, 0.08); }
.sk-alert.a-amber .sk-alert-icon { color: #fbbf24; }
.sk-alert.a-red { border-left-color: var(--sk-danger); background: rgba(239, 68, 68, 0.08); }
.sk-alert.a-red .sk-alert-icon { color: #f87171; }
.sk-alert.a-blue { border-left-color: var(--sk-primary); background: rgba(59, 130, 246, 0.08); }
.sk-alert.a-blue .sk-alert-icon { color: var(--sk-primary-soft); }

.sk-alert-icon {
  flex: none;
  font-size: 1.05rem;
  margin-top: 2px;
}

.sk-alert-body {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
}

.sk-alert-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.sk-alert-meta {
  margin-top: 6px;
  font-size: 0.74rem;
  color: var(--sk-text-mute);
}

.sk-table-wrap {
  overflow-x: auto;
  border-radius: var(--sk-radius);
  border: 1px solid var(--sk-line);
}

.sk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
  min-width: 620px;
}

.sk-table th {
  text-align: left;
  padding: 13px 16px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--sk-text-mute);
  background: rgba(8, 14, 26, 0.9);
  border-bottom: 1px solid var(--sk-line);
  white-space: nowrap;
}

.sk-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(96, 165, 250, 0.08);
  vertical-align: middle;
}

.sk-table tbody tr:last-child td {
  border-bottom: none;
}

.sk-table tbody tr {
  transition: background 0.14s ease;
}

.sk-table tbody tr:hover {
  background: rgba(59, 130, 246, 0.07);
}

.sk-empty {
  padding: 54px 24px;
  text-align: center;
  color: var(--sk-text-mute);
}

.sk-empty i {
  font-size: 2rem;
  color: rgba(96, 165, 250, 0.35);
  margin-bottom: 14px;
}

.sk-empty h3 {
  color: var(--sk-text);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.sk-layout {
  display: flex;
  min-height: calc(100vh - var(--sk-topbar-h));
  background-image: linear-gradient(
    90deg,
    rgba(7, 12, 24, 0.72) 0,
    rgba(7, 12, 24, 0.72) calc(var(--sk-sidebar-w) - 1px),
    var(--sk-line) calc(var(--sk-sidebar-w) - 1px),
    var(--sk-line) var(--sk-sidebar-w),
    transparent var(--sk-sidebar-w)
  );
}

.sk-sidebar {
  width: var(--sk-sidebar-w);
  flex: none;
  border-right: 1px solid var(--sk-line);
  background: rgba(7, 12, 24, 0.72);
  padding: 18px 14px 40px;
  position: sticky;
  top: var(--sk-topbar-h);
  height: calc(100vh - var(--sk-topbar-h));
  overflow-y: auto;
}

.sk-sidebar-group + .sk-sidebar-group {
  margin-top: 20px;
}

.sk-sidebar-title {
  padding: 0 12px 8px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sk-text-mute);
}

.sk-side-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border-radius: 11px;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--sk-text-dim);
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.sk-side-link:hover {
  color: var(--sk-text);
  background: rgba(59, 130, 246, 0.1);
}

.sk-side-link.is-active {
  color: #dce9ff;
  background: rgba(59, 130, 246, 0.16);
  border-color: rgba(59, 130, 246, 0.28);
}

.sk-side-link i {
  width: 18px;
  text-align: center;
  font-size: 0.85rem;
  flex: none;
}

.sk-side-link .sk-badge {
  margin-left: auto;
  padding: 2px 8px;
  font-size: 0.65rem;
}

.sk-main {
  flex: 1 1 auto;
  min-width: 0;
  padding: 26px 24px 64px;
}

.sk-sidebar-backdrop {
  display: none;
}

@media (max-width: 1000px) {
  .sk-layout {
    background-image: none;
  }

  .sk-sidebar {
    position: fixed;
    top: var(--sk-topbar-h);
    left: 0;
    z-index: 55;
    transform: translateX(-100%);
    transition: transform 0.24s ease;
    box-shadow: var(--sk-shadow);
    background: #070c18;
  }

  .sk-sidebar.is-open {
    transform: translateX(0);
  }

  .sk-sidebar-backdrop.is-open {
    display: block;
    position: fixed;
    inset: var(--sk-topbar-h) 0 0 0;
    background: rgba(2, 5, 12, 0.7);
    z-index: 50;
  }

  .sk-main {
    padding: 20px 16px 56px;
  }
}

@media (min-width: 1001px) {
  .sk-menu-toggle {
    display: none;
  }
}

.sk-hero {
  position: relative;
  padding: 96px 0 74px;
  overflow: hidden;
}

.sk-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 46px;
  align-items: center;
}

.sk-hero h1 {
  font-size: clamp(2.2rem, 5.2vw, 3.5rem);
  font-weight: 850;
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.sk-hero p.sk-lead {
  margin-top: 18px;
  font-size: 1.03rem;
  color: var(--sk-text-dim);
  max-width: 54ch;
}

.sk-gradient-text {
  background: linear-gradient(110deg, #60a5fa, #22d3ee 55%, #818cf8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sk-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.sk-hero-visual {
  position: relative;
  border-radius: var(--sk-radius-lg);
  border: 1px solid var(--sk-line);
  background: linear-gradient(160deg, rgba(17, 29, 52, 0.95), rgba(7, 12, 24, 0.95));
  padding: 22px;
  box-shadow: var(--sk-shadow);
}

.sk-hero-visual::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(96, 165, 250, 0.5), transparent 45%, rgba(34, 211, 238, 0.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.sk-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: -1;
}

.sk-section {
  padding: 72px 0;
}

.sk-section-head {
  max-width: 700px;
  margin: 0 auto 42px;
  text-align: center;
}

.sk-section-head h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  font-weight: 820;
  letter-spacing: -0.03em;
}

.sk-section-head p {
  margin-top: 12px;
  color: var(--sk-text-dim);
}

.sk-feature {
  padding: 24px;
  border-radius: var(--sk-radius);
  border: 1px solid var(--sk-line);
  background: linear-gradient(180deg, rgba(14, 23, 40, 0.88), rgba(8, 14, 26, 0.88));
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.sk-feature:hover {
  transform: translateY(-4px);
  border-color: var(--sk-line-strong);
}

.sk-feature h3 {
  margin: 16px 0 8px;
  font-size: 1.03rem;
  font-weight: 720;
}

.sk-feature p {
  color: var(--sk-text-dim);
  font-size: 0.9rem;
}

.sk-footer {
  border-top: 1px solid var(--sk-line);
  padding: 38px 0;
  color: var(--sk-text-mute);
  font-size: 0.85rem;
}

.sk-footer a:hover {
  color: var(--sk-primary-soft);
}

.sk-auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.sk-auth-card {
  width: 100%;
  max-width: 440px;
  padding: 40px 34px;
  border-radius: var(--sk-radius-lg);
  border: 1px solid var(--sk-line);
  background: linear-gradient(180deg, rgba(14, 24, 44, 0.96), rgba(7, 12, 24, 0.98));
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.9), 0 0 60px -30px rgba(59, 130, 246, 0.5);
  position: relative;
  overflow: hidden;
}

.sk-auth-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--sk-primary), var(--sk-cyan), transparent);
}

.sk-auth-logo {
  width: 76px;
  height: 76px;
  margin: 0 auto 20px;
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--sk-shadow-blue);
  background: linear-gradient(140deg, var(--sk-primary), var(--sk-primary-deep));
}

.sk-auth-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-auth h1 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-align: center;
}

.sk-auth-sub {
  margin-top: 8px;
  text-align: center;
  color: var(--sk-text-mute);
  font-size: 0.9rem;
}

.sk-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  color: var(--sk-text-mute);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sk-divider::before,
.sk-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--sk-line);
}

.sk-guild-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sk-guild-banner {
  height: 74px;
  background: linear-gradient(120deg, rgba(59, 130, 246, 0.35), rgba(34, 211, 238, 0.18));
  background-size: cover;
  background-position: center;
  position: relative;
}

.sk-guild-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  border: 3px solid #0a1120;
  background: var(--sk-surface-3);
  margin: -34px 0 0 20px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  flex: none;
  font-size: 1.1rem;
  color: var(--sk-text-mute);
}

.sk-guild-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-guild-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.8rem;
  color: var(--sk-text-mute);
}

.sk-guild-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sk-module {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-radius: var(--sk-radius-sm);
  border: 1px solid var(--sk-line);
  background: rgba(11, 19, 34, 0.75);
  transition: all 0.16s ease;
}

.sk-module:hover {
  transform: translateY(-2px);
  border-color: var(--sk-line-strong);
  background: rgba(19, 33, 58, 0.9);
}

.sk-module h4 {
  font-size: 0.92rem;
  font-weight: 700;
}

.sk-module p {
  font-size: 0.78rem;
  color: var(--sk-text-mute);
}

.sk-module i.sk-chevron {
  margin-left: auto;
  color: var(--sk-text-mute);
  font-size: 0.8rem;
}

.sk-thread {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px;
  max-height: 62vh;
  overflow-y: auto;
}

.sk-msg {
  display: flex;
  gap: 12px;
  max-width: 82%;
}

.sk-msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--sk-surface-3);
  color: var(--sk-primary-soft);
  font-size: 0.8rem;
  overflow: hidden;
}

.sk-msg-bubble {
  border-radius: 14px;
  border: 1px solid var(--sk-line);
  background: rgba(13, 22, 40, 0.9);
  padding: 12px 15px;
  min-width: 0;
}

.sk-msg-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 5px;
  font-size: 0.78rem;
}

.sk-msg-author {
  font-weight: 700;
  color: #cfe1ff;
}

.sk-msg-time {
  color: var(--sk-text-mute);
  font-size: 0.72rem;
}

.sk-msg-text {
  font-size: 0.9rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.sk-msg.is-staff {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.sk-msg.is-staff .sk-msg-bubble {
  background: rgba(29, 78, 216, 0.22);
  border-color: rgba(96, 165, 250, 0.35);
}

.sk-msg.is-staff .sk-msg-head {
  flex-direction: row-reverse;
}

.sk-msg.is-system {
  align-self: center;
  max-width: 100%;
}

.sk-msg.is-system .sk-msg-bubble {
  background: rgba(148, 163, 184, 0.08);
  border-style: dashed;
  font-size: 0.8rem;
  color: var(--sk-text-mute);
  text-align: center;
}

.sk-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.sk-attachment {
  width: 128px;
  height: 96px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--sk-line);
  background: #060b16;
  display: block;
}

.sk-attachment img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.sk-attachment:hover img {
  transform: scale(1.06);
}

.sk-composer {
  border-top: 1px solid var(--sk-line);
  padding: 18px 22px;
  background: rgba(8, 14, 26, 0.6);
}

.sk-dropzone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  border-radius: 12px;
  border: 1px dashed rgba(96, 165, 250, 0.35);
  background: rgba(59, 130, 246, 0.05);
  color: var(--sk-text-mute);
  font-size: 0.83rem;
  cursor: pointer;
  transition: all 0.16s ease;
}

.sk-dropzone:hover,
.sk-dropzone.is-drag {
  border-color: var(--sk-primary-soft);
  background: rgba(59, 130, 246, 0.12);
  color: var(--sk-text);
}

.sk-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.sk-preview {
  position: relative;
  width: 84px;
  height: 84px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--sk-line);
}

.sk-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-preview button {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: rgba(2, 6, 14, 0.85);
  color: #fca5a5;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
}

.sk-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  place-items: center;
  padding: 32px;
  background: rgba(2, 5, 12, 0.92);
  backdrop-filter: blur(6px);
}

.sk-lightbox.is-open {
  display: grid;
}

.sk-lightbox img {
  max-width: 100%;
  max-height: 88vh;
  border-radius: 14px;
  border: 1px solid var(--sk-line-strong);
}

.sk-toasts {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: min(360px, calc(100vw - 32px));
}

.sk-toast {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--sk-line-strong);
  background: rgba(10, 18, 34, 0.97);
  box-shadow: var(--sk-shadow);
  font-size: 0.86rem;
  animation: sk-toast-in 0.22s ease;
}

.sk-toast.t-success { border-left: 3px solid var(--sk-success); }
.sk-toast.t-error { border-left: 3px solid var(--sk-danger); }
.sk-toast.t-info { border-left: 3px solid var(--sk-primary); }

@keyframes sk-toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.sk-skeleton {
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(30, 45, 76, 0.5) 25%, rgba(45, 66, 108, 0.7) 37%, rgba(30, 45, 76, 0.5) 63%);
  background-size: 400% 100%;
  animation: sk-shimmer 1.3s ease infinite;
}

@keyframes sk-shimmer {
  from { background-position: 100% 50%; }
  to { background-position: 0 50%; }
}

.sk-tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  border-radius: 13px;
  border: 1px solid var(--sk-line);
  background: rgba(8, 14, 26, 0.75);
  overflow-x: auto;
}

.sk-tab {
  padding: 8px 16px;
  border-radius: 9px;
  border: none;
  background: transparent;
  color: var(--sk-text-dim);
  font-size: 0.85rem;
  font-weight: 650;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.sk-tab:hover {
  color: var(--sk-text);
}

.sk-tab.is-active {
  background: rgba(59, 130, 246, 0.18);
  color: #dbe9ff;
}

.sk-progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(96, 165, 250, 0.12);
  overflow: hidden;
}

.sk-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sk-primary), var(--sk-cyan));
}

.sk-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sk-chip {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--sk-line);
  background: rgba(13, 22, 40, 0.8);
  font-size: 0.78rem;
  color: var(--sk-text-dim);
}

@media (max-width: 900px) {
  .sk-hero-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .sk-hero {
    padding: 62px 0 48px;
  }

  .sk-nav {
    display: none;
  }
}

@media (max-width: 560px) {
  .sk-user-name {
    display: none;
  }

  .sk-card-pad,
  .sk-card-body,
  .sk-card-head {
    padding: 16px;
  }

  .sk-msg {
    max-width: 100%;
  }

  .sk-auth-card {
    padding: 30px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}