:root {
  --sky-primary: #0066ff;
  --sky-primary-hover: #0052cc;
  --sky-navy: #0b1e36;
  --sky-navy-dark: #071526;
  --sky-bg: #f8fafc;
  --sky-card-bg: #ffffff;
  --sky-text: #0f172a;
  --sky-text-muted: #64748b;
  --sky-border: #e2e8f0;
  --sky-header-bg: #ffffff;
  --sky-header-text: #0f172a;
  --sky-btn-order-bg: #0066ff;
  --sky-btn-order-text: #ffffff;
  --sky-btn-order-hover: #0052cc;
  --sky-badge-bg: #eff6ff;
  --sky-badge-text: #0066ff;
  --sky-badge-border: #bfdbfe;
}

@media (prefers-color-scheme: dark) {
  :root {
    --sky-bg: #071526;
    --sky-card-bg: #0b1e36;
    --sky-text: #f8fafc;
    --sky-text-muted: #94a3b8;
    --sky-border: #1e3a5f;
    --sky-header-bg: #071526;
    --sky-header-text: #ffffff;
    --sky-btn-order-bg: #0066ff;
    --sky-btn-order-text: #ffffff;
    --sky-btn-order-hover: #0052cc;
    --sky-badge-bg: rgba(0, 102, 255, 0.15);
    --sky-badge-text: #60a5fa;
    --sky-badge-border: rgba(59, 130, 246, 0.3);
  }
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  min-height: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--sky-bg);
  color: var(--sky-text);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0;
}

.sky-main-content {
  flex: 1 0 auto;
  min-height: 80vh;
  transition: margin-left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#page-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background-color: #ffffff;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

@media (prefers-color-scheme: dark) {
  #page-overlay {
    background-color: #071526;
  }
}

#page-overlay.hidden-overlay {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-wrapper-outer {
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-wrapper-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lds-double-ring {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sky-navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  height: 58px;
  background-color: var(--sky-header-bg);
  border-bottom: 1px solid var(--sky-border);
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.sky-navbar-inner {
  width: 100%;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sky-nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sky-brand-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--sky-header-text);
  text-decoration: none;
  letter-spacing: -0.4px;
  white-space: nowrap;
}

.sky-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  color: var(--sky-header-text);
  letter-spacing: -0.4px;
  white-space: nowrap;
  min-width: 0;
  flex-shrink: 0;
}

.sky-brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
  display: block;
}

@media (max-width: 380px) {
  .sky-brand { font-size: 15px; }
  .sky-brand-logo { width: 32px; height: 32px; }
}

.sky-nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sky-balance-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0,102,255,0.08);
  border: 1px solid rgba(0,102,255,0.2);
  padding: 4px 8px;
  border-radius: 10px;
  max-width: 110px;
  min-width: 0;
  overflow: hidden;
  flex-shrink: 1;
}

.sky-balance-icon {
  font-size: 11px;
  color: #0066ff;
  flex-shrink: 0;
}

.sky-balance-amount {
  font-size: 12px;
  font-weight: 800;
  color: #0066ff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

@media (max-width: 380px) {
  .sky-balance-pill { max-width: 80px; padding: 4px 6px; }
  .sky-brand-text   { font-size: 15px; }
}

.sky-avatar-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.sky-avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--sky-border);
}

.sky-avatar-fallback {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #0066ff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
}

.sky-nav-link {
  color: var(--sky-text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.15s ease;
}

.sky-nav-link:hover,
.sky-nav-link.active {
  color: var(--sky-primary);
  background-color: rgba(0,102,255,0.08);
}

.sky-header-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.sky-header-btn-primary {
  background-color: var(--sky-primary);
  color: #ffffff !important;
  border: 1px solid transparent;
}

.sky-header-btn-primary:hover { background-color: var(--sky-primary-hover); }

.sky-header-btn-outline {
  background-color: transparent;
  color: var(--sky-text);
  border: 1px solid var(--sky-border);
}

.sky-header-btn-outline:hover { background-color: rgba(0,0,0,0.04); }

.sky-hamburger-btn {
  background: transparent;
  border: 1px solid var(--sky-border);
  color: var(--sky-text);
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 10px;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s;
}

.sky-hamburger-btn:hover {
  background: rgba(0,102,255,0.07);
}

.sky-icon-mobile {
  display: inline-block;
}

.sky-icon-desktop {
  display: none;
}

.sky-desktop-sidebar {
  position: fixed;
  top: 58px;
  left: 0;
  width: 248px;
  height: calc(100vh - 58px);
  background-color: var(--sky-card-bg);
  border-right: 1px solid var(--sky-border);
  z-index: 150;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--sky-border) transparent;
  transform: translateX(-100%);
  transition: width 0.3s cubic-bezier(0.16,1,0.3,1), transform 0.3s cubic-bezier(0.16,1,0.3,1);
}

.sky-desktop-sidebar::-webkit-scrollbar { width: 4px; }
.sky-desktop-sidebar::-webkit-scrollbar-thumb { background: var(--sky-border); border-radius: 4px; }

.sdbar-user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--sky-border);
  flex-shrink: 0;
  transition: padding 0.3s cubic-bezier(0.16,1,0.3,1);
}

.sdbar-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0066ff, #338bff);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
  overflow: hidden;
}

.sdbar-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sdbar-user-info {
  min-width: 0;
  flex: 1;
}

.sdbar-user-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--sky-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.sdbar-user-balance {
  font-size: 11px;
  font-weight: 600;
  color: #0066ff;
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 4px;
  line-height: 1.2;
}

.sdbar-user-balance i { font-size: 10px; }

.sky-desktop-sidebar-nav {
  padding: 10px 10px 20px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
}

.sdbar-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sky-text-muted);
  padding: 10px 10px 4px;
  margin-top: 2px;
  white-space: nowrap;
}

.sdbar-divider {
  height: 1px;
  background: var(--sky-border);
  margin: 6px 10px;
  border-radius: 1px;
}

.sdbar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky-text);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease, padding 0.3s cubic-bezier(0.16,1,0.3,1), justify-content 0.3s cubic-bezier(0.16,1,0.3,1);
  position: relative;
  cursor: pointer;
}

.sdbar-link:hover {
  background: rgba(0,102,255,0.07);
  color: var(--sky-primary);
  transform: translateX(2px);
}

.sdbar-link.active {
  background: rgba(0,102,255,0.12);
  color: var(--sky-primary);
}

.sdbar-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--sky-primary);
  border-radius: 0 3px 3px 0;
}

.sdbar-link-icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(0,102,255,0.08);
  color: var(--sky-primary);
  font-size: 13px;
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.sdbar-link:hover .sdbar-link-icon,
.sdbar-link.active .sdbar-link-icon {
  background: rgba(0,102,255,0.16);
}

.sdbar-link-text {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sdbar-link-badge {
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.sdbar-badge-blue { background: rgba(0,102,255,0.12); color: #0066ff; }
.sdbar-badge-green { background: rgba(16,185,129,0.12); color: #059669; }

.sdbar-ext-icon {
  font-size: 9px;
  color: var(--sky-text-muted);
  flex-shrink: 0;
}

.sdbar-link-logout {
  color: #ef4444 !important;
}

.sdbar-link-logout .sdbar-link-icon {
  background: rgba(239,68,68,0.08) !important;
  color: #ef4444 !important;
}

.sdbar-link-logout:hover {
  background: rgba(239,68,68,0.08) !important;
  color: #ef4444 !important;
  transform: translateX(2px);
}

@media (max-width: 899px) {
  .sky-desktop-sidebar { display: none !important; }
}

.sky-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.sky-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.sky-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 290px;
  max-width: 85vw;
  height: 100vh;
  height: 100dvh;
  background-color: var(--sky-card-bg);
  border-right: 1px solid var(--sky-border);
  z-index: 301;
  transform: translateX(-100%);
  transition: transform 0.25s cubic-bezier(0.16,1,0.3,1);
  display: flex;
  flex-direction: column;
  box-shadow: 5px 0 25px rgba(0,0,0,0.15);
}

.sky-drawer.active {
  transform: translateX(0);
}

@media (min-width: 900px) {
  .sky-drawer, .sky-drawer-overlay { display: none !important; }
}

.sky-drawer-header {
  padding: 12px 10px;
  border-bottom: 1px solid var(--sky-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}

.sky-drawer-close {
  background: transparent;
  border: 1px solid var(--sky-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--sky-text-muted);
  cursor: pointer;
  padding: 6px 8px;
  flex-shrink: 0;
  transition: background 0.15s;
}

.sky-drawer-close:hover { background: rgba(0,0,0,0.05); }

.sky-drawer-nav { list-style: none; padding: 0; margin: 0; }

.sky-drawer-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--sky-border);
  flex-shrink: 0;
}

.sky-drawer-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sky-text);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.sky-drawer-link:hover { background: rgba(0,102,255,0.07); color: var(--sky-primary); }

.sky-btn-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background-color: var(--sky-btn-order-bg);
  color: var(--sky-btn-order-text) !important;
  font-weight: 700;
  font-size: 12px;
  padding: 9px 18px;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.25);
  transition: all 0.2s ease;
}

.sky-btn-order:hover {
  background-color: var(--sky-btn-order-hover);
  box-shadow: 0 6px 16px rgba(0, 102, 255, 0.35);
  transform: translateY(-1px);
}

.sky-btn-order:active {
  transform: translateY(0);
}

.site-footer {
  position: relative;
  z-index: 10;
  margin-top: auto;
  flex-shrink: 0;
  background-color: var(--sky-card-bg);
  border-top: 1px solid var(--sky-border);
  padding: 1.5rem 1rem;
  font-size: 13px;
  color: var(--sky-text-muted);
  transition: margin-left 0.3s cubic-bezier(0.16,1,0.3,1);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-copy strong {
  color: var(--sky-text);
}

.footer-tagline {
  font-size: 12px;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-dot {
  opacity: 0.4;
  user-select: none;
  font-size: 10px;
}

.footer-link {
  color: var(--sky-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--sky-text);
}

.footer-link-highlight {
  color: var(--sky-primary);
  font-weight: 500;
}

.footer-link-highlight:hover {
  filter: brightness(1.2);
}

@media (min-width: 640px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer-brand {
    flex-direction: row;
    gap: 0.5rem;
    align-items: center;
  }

  .footer-tagline::before {
    content: "•";
    margin-right: 0.5rem;
    opacity: 0.5;
  }
}

@media (min-width: 900px) {
  .sky-icon-mobile {
    display: none;
  }

  .sky-icon-desktop {
    display: inline-block;
  }

  .sky-desktop-sidebar {
    transform: translateX(0);
    width: 248px;
  }

  .sky-main-content,
  .site-footer {
    margin-left: 248px;
  }

  body.sidebar-closed .sky-desktop-sidebar {
    transform: translateX(0);
    width: 72px;
  }

  body.sidebar-closed .sdbar-user-card {
    padding: 14px 0;
    justify-content: center;
  }

  body.sidebar-closed .sdbar-user-info,
  body.sidebar-closed .sdbar-section-label,
  body.sidebar-closed .sdbar-link-text,
  body.sidebar-closed .sdbar-link-badge,
  body.sidebar-closed .sdbar-ext-icon {
    display: none !important;
  }

  body.sidebar-closed .sdbar-link {
    justify-content: center;
    padding: 9px 0;
  }

  body.sidebar-closed .sdbar-link:hover {
    transform: none;
  }

  body.sidebar-closed .sky-desktop-sidebar-nav {
    padding: 10px 6px 20px;
  }

  body.sidebar-closed .sdbar-divider {
    margin: 6px 4px;
  }

  body.sidebar-closed .sky-main-content,
  body.sidebar-closed .site-footer {
    margin-left: 72px;
  }

  body.sidebar-closed .sky-icon-desktop::before {
    content: "\f054";
  }
}