body.app-shell {
  --shell-width: 248px;
  --b: #56dff5;
  --bl: #7cc1ff;
  --bd: #1B609D;
  --bg: #071018;
  --s1: rgba(10, 16, 22, 0.88);
  --s2: rgba(16, 26, 35, 0.92);
  --s3: rgba(24, 36, 48, 0.96);
  --border: rgba(130, 193, 208, 0.14);
  --text: #f5fbff;
  --muted: rgba(214, 233, 241, 0.72);
  --dim: rgba(170, 193, 205, 0.46);
  --ok: #68d391;
  --warn: #f4c96b;
  --err: #ff7f7f;
  --shell-bg: linear-gradient(180deg, rgba(6, 10, 14, 0.96), rgba(8, 13, 18, 0.92));
  --shell-border: rgba(255, 255, 255, 0.05);
  --shell-panel: rgba(10, 16, 22, 0.82);
  --shell-panel-strong: rgba(12, 19, 26, 0.92);
  --shell-panel-border: rgba(130, 193, 208, 0.12);
  --shell-accent: #69def2;
  --shell-shadow: 0 26px 72px rgba(0, 0, 0, 0.32);
  background:
    radial-gradient(circle at 14% 12%, rgba(27, 96, 157, 0.18), transparent 20%),
    radial-gradient(circle at 88% 20%, rgba(105, 222, 242, 0.08), transparent 22%),
    linear-gradient(180deg, #05090d 0%, #081017 44%, #071018 100%);
  padding-left: var(--shell-width);
}

body.app-shell.light {
  --b: #1B609D;
  --bl: #33b4df;
  --bd: #134a7a;
  --bg: #edf4f9;
  --s1: rgba(255, 255, 255, 0.92);
  --s2: rgba(244, 249, 253, 0.98);
  --s3: rgba(232, 240, 247, 0.98);
  --border: rgba(27, 96, 157, 0.1);
  --text: #142233;
  --muted: rgba(20, 34, 51, 0.72);
  --dim: rgba(20, 34, 51, 0.45);
  --ok: #2f855a;
  --warn: #b8872f;
  --err: #c05656;
  --shell-bg: linear-gradient(180deg, rgba(239, 245, 250, 0.96), rgba(231, 240, 247, 0.92));
  --shell-border: rgba(27, 96, 157, 0.08);
  --shell-panel: rgba(255, 255, 255, 0.84);
  --shell-panel-strong: rgba(248, 251, 255, 0.94);
  --shell-panel-border: rgba(27, 96, 157, 0.1);
  --shell-shadow: 0 22px 50px rgba(27, 66, 98, 0.1);
  background:
    radial-gradient(circle at 18% 10%, rgba(27, 96, 157, 0.12), transparent 22%),
    radial-gradient(circle at 84% 18%, rgba(105, 222, 242, 0.06), transparent 22%),
    linear-gradient(180deg, #edf4f9 0%, #e7f0f6 100%);
}

body.app-shell #nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--shell-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  overflow-y: auto;
  padding: 26px 18px 24px;
  background: var(--shell-bg);
  border-right: 1px solid var(--shell-border);
  backdrop-filter: blur(18px);
  z-index: 50;
}

body.app-shell .btn:hover,
body.app-shell .action-btn:hover,
body.app-shell .month-nav-btn:hover,
body.app-shell .view-toggle-btn:hover,
body.app-shell .popup-btn:hover,
body.app-shell .nav-link:hover,
body.app-shell .edit-link,
body.app-shell .page-dot,
body.app-shell .dept-dot,
body.app-shell .logo-dot,
body.app-shell .hdr-dot {
  color: var(--b);
}

body.app-shell .prog-fill,
body.app-shell .bar-surplus,
body.app-shell .bar-tight,
body.app-shell .bar-deficit,
body.app-shell #dphBar,
body.app-shell #rateBar {
  background-image: linear-gradient(90deg, var(--b), var(--bl));
}

body.app-shell .kpi-value,
body.app-shell .summary-value,
body.app-shell .auto-val,
body.app-shell .chart-latest,
body.app-shell .total-block-value {
  color: var(--text);
}

body.app-shell .nav-brand {
  display: block;
  margin: 0 0 14px;
  padding: 0 0 18px;
  border-right: 0;
  border-bottom: 1px solid var(--shell-border);
  color: var(--shell-accent);
  font-size: 11px !important;
  letter-spacing: 0.24em !important;
}

body.app-shell .nav-brand::after {
  content: "Control shell";
  display: block;
  margin-top: 8px;
  color: var(--muted);
  letter-spacing: 0;
  text-transform: none;
  font-size: 13px;
  font-weight: 600;
}

body.app-shell .nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 16px;
  border-bottom: 0 !important;
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  transition: transform 0.16s ease, color 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

body.app-shell .nav-link:hover {
  transform: translateX(2px);
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

body.app-shell .nav-link.active {
  color: #041218;
  background: linear-gradient(90deg, rgba(76, 225, 255, 0.96), rgba(87, 176, 255, 0.88));
  box-shadow: 0 14px 32px rgba(54, 176, 214, 0.28);
}

body.app-shell.light .nav-link.active {
  color: #ffffff;
  background: linear-gradient(90deg, #1B609D, #33b4df);
}

body.app-shell .nav-icon {
  width: 18px;
  margin-right: 10px !important;
  opacity: 0.78;
  text-align: center;
}

body.app-shell .nav-link.active .nav-icon {
  opacity: 1;
}

body.app-shell #theme-toggle {
  margin: auto 0 0;
  width: 42px;
  height: 42px;
  align-self: flex-start;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid var(--shell-panel-border) !important;
}

body.app-shell #u2-auth-nav,
body.overview-prototype #u2-auth-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  margin: auto 0 10px !important;
}

body.app-shell #u2-auth-nav .u2-auth-user,
body.overview-prototype #u2-auth-nav .u2-auth-user {
  justify-content: space-between;
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--shell-panel-border);
  color: var(--muted);
}

body.app-shell #u2-auth-nav .u2-auth-role,
body.overview-prototype #u2-auth-nav .u2-auth-role {
  background: rgba(105, 222, 242, 0.16);
  color: var(--bl);
}

body.app-shell #u2-auth-nav .u2-auth-logout,
body.overview-prototype #u2-auth-nav .u2-auth-logout {
  width: 100%;
  min-height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--shell-panel-border);
  color: var(--text);
}

body.app-shell #u2-auth-nav .u2-auth-logout:hover,
body.overview-prototype #u2-auth-nav .u2-auth-logout:hover {
  border-color: rgba(105, 222, 242, 0.28);
  color: var(--b);
}

body.app-shell #theme-toggle,
body.overview-prototype #theme-toggle {
  margin-top: 0;
}

body.app-shell #header,
body.app-shell #dept-header,
body.app-shell #page-header,
body.app-shell #page-hdr {
  margin: 22px 22px 0;
  min-height: 88px;
  padding: 22px 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    var(--shell-panel);
  border: 1px solid var(--shell-panel-border);
  box-shadow: var(--shell-shadow);
  backdrop-filter: blur(16px);
}

body.app-shell.light #header,
body.app-shell.light #dept-header,
body.app-shell.light #page-header,
body.app-shell.light #page-hdr {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.68)),
    var(--shell-panel);
}

body.app-shell #kpi-bar,
body.app-shell #summary-strip,
body.app-shell #dept-bar,
body.app-shell #status-banner {
  margin: 16px 22px 0;
}

body.app-shell #body,
body.app-shell #main,
body.app-shell #content,
body.app-shell #workspace,
body.app-shell #cal-area,
body.app-shell #gauge-grid {
  margin: 16px 22px 24px;
}

body.app-shell #kpi-bar,
body.app-shell #summary-strip,
body.app-shell #dept-bar {
  border-radius: 24px;
  background: var(--shell-panel);
  border: 1px solid var(--shell-panel-border);
  box-shadow: var(--shell-shadow);
  overflow: hidden;
}

body.app-shell #summary-strip {
  padding: 14px 18px;
}

body.app-shell #sidebar,
body.app-shell .card,
body.app-shell .panel,
body.app-shell .chart-card,
body.app-shell .kpi-card,
body.app-shell .metric-box,
body.app-shell .auto-box,
body.app-shell .searches-section,
body.app-shell .history-section,
body.app-shell .dept-module,
body.app-shell .summary-item,
body.app-shell .chart-wrap,
body.app-shell .searches-grid > *,
body.app-shell .history-charts > div,
body.app-shell #dropzone,
body.app-shell .tracker-shell,
body.app-shell .source-preview,
body.app-shell .modal,
body.app-shell .modal-box {
  background: var(--shell-panel) !important;
  border-color: var(--shell-panel-border) !important;
  box-shadow: none;
}

body.app-shell #sidebar,
body.app-shell .card,
body.app-shell .panel,
body.app-shell .chart-card,
body.app-shell .searches-section,
body.app-shell .history-section,
body.app-shell .modal-box {
  border-radius: 24px !important;
}

body.app-shell .kpi-card,
body.app-shell .metric-box,
body.app-shell .auto-box,
body.app-shell .summary-item,
body.app-shell .searches-grid > *,
body.app-shell .history-charts > div {
  border-radius: 20px !important;
}

body.app-shell #sidebar,
body.app-shell .card,
body.app-shell .panel,
body.app-shell .chart-card,
body.app-shell .searches-section,
body.app-shell .history-section,
body.app-shell .modal-box,
body.app-shell #dropzone,
body.app-shell .tracker-shell,
body.app-shell .source-preview {
  box-shadow: var(--shell-shadow);
}

body.app-shell .page-title,
body.app-shell .hdr-title,
body.app-shell .dept-title,
body.app-shell .logo,
body.app-shell .panel-title,
body.app-shell .card-title {
  color: var(--text);
  letter-spacing: -0.035em;
}

body.app-shell .page-dot,
body.app-shell .dept-dot,
body.app-shell .logo-dot,
body.app-shell .hdr-dot {
  box-shadow: 0 0 14px var(--dept, var(--b));
}

body.app-shell #body,
body.app-shell #main {
  gap: 18px;
}

body.app-shell #right-panel,
body.app-shell #content,
body.app-shell #workspace {
  gap: 18px;
}

body.app-shell #sidebar {
  padding: 16px;
}

body.app-shell .btn,
body.app-shell .action-btn,
body.app-shell .month-nav-btn,
body.app-shell .view-toggle-btn,
body.app-shell .popup-btn {
  border-radius: 14px !important;
}

body.app-shell .btn-primary,
body.app-shell .action-btn.primary {
  background: linear-gradient(90deg, #56dff5, #7cc1ff) !important;
  border-color: transparent !important;
  color: #041218 !important;
}

body.app-shell.light .btn-primary,
body.app-shell.light .action-btn.primary {
  color: #ffffff !important;
  background: linear-gradient(90deg, #1B609D, #29b8df) !important;
}

body.app-shell .search-input,
body.app-shell .form-input,
body.app-shell .metric-input,
body.app-shell input[type="text"],
body.app-shell input[type="number"],
body.app-shell select,
body.app-shell textarea {
  background: rgba(255, 255, 255, 0.04) !important;
  border-color: var(--shell-panel-border) !important;
}

body.app-shell.light .search-input,
body.app-shell.light .form-input,
body.app-shell.light .metric-input,
body.app-shell.light input[type="text"],
body.app-shell.light input[type="number"],
body.app-shell.light select,
body.app-shell.light textarea {
  background: rgba(27, 96, 157, 0.04) !important;
}

body.app-shell #content,
body.app-shell #workspace,
body.app-shell #gauge-grid,
body.app-shell #cal-area {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

body.app-shell #page-hdr,
body.app-shell #page-header,
body.app-shell #header,
body.app-shell #dept-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

body.app-shell #cal-area,
body.app-shell #gauge-grid,
body.app-shell #status-banner {
  position: relative;
}

body.app-shell.landing-shell {
  padding-left: 0;
  min-height: 100vh;
}

body.app-shell.landing-shell .header,
body.app-shell.landing-shell .modules-panel,
body.app-shell.landing-shell .bento-card,
body.app-shell.landing-shell .stat-pill,
body.app-shell.landing-shell .auth-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    var(--shell-panel);
  border: 1px solid var(--shell-panel-border) !important;
  box-shadow: var(--shell-shadow);
  backdrop-filter: blur(16px);
}

body.app-shell.landing-shell.light .header,
body.app-shell.landing-shell.light .modules-panel,
body.app-shell.landing-shell.light .bento-card,
body.app-shell.landing-shell.light .stat-pill,
body.app-shell.landing-shell.light .auth-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.68)),
    var(--shell-panel);
}

body.app-shell.landing-shell .page {
  padding: 18px 18px 0;
  gap: 18px;
}

body.app-shell.landing-shell .header {
  border-radius: 28px;
  padding: 20px 24px;
  border-bottom: 0;
}

body.app-shell.landing-shell .header-badge {
  background: rgba(105, 222, 242, 0.12);
  border-color: rgba(105, 222, 242, 0.16);
  color: var(--shell-accent);
}

body.app-shell.landing-shell .content {
  padding-left: 18px;
}

body.app-shell.landing-shell .modules-panel {
  border-left: 0;
  border-radius: 28px;
}

body.app-shell.landing-shell .bento-card {
  border-radius: 20px;
}

body.app-shell.landing-shell .stat-pill {
  border-radius: 14px;
}

body.app-shell.landing-shell .footer {
  border-top-color: var(--shell-panel-border);
  margin-top: 8px;
}

body.app-shell.landing-shell .auth-card {
  border-radius: 24px;
}

body.app-shell.landing-shell #nav {
  width: 100%;
  height: auto;
  position: relative;
  inset: auto;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 22px;
  gap: 8px;
  background: transparent;
  border-right: 0;
  border-bottom: 1px solid var(--shell-border);
}

body.app-shell.landing-shell .nav-brand {
  margin: 0 auto 0 0;
  padding: 0;
  border-bottom: 0;
}

body.app-shell.landing-shell .nav-brand::after {
  display: none;
}

body.app-shell.landing-shell .nav-link {
  min-height: 40px;
}

body.app-shell.landing-shell #theme-toggle {
  margin: 0 0 0 auto;
}

@media (max-width: 920px) {
  body.app-shell {
    padding-left: 0;
  }

  body.app-shell.landing-shell .page {
    padding: 12px 12px 0;
  }

  body.app-shell #nav {
    position: relative;
    width: 100%;
    height: auto;
    inset: auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    padding: 12px 14px;
    gap: 6px;
    border-right: 0;
    border-bottom: 1px solid var(--shell-border);
  }

  body.app-shell .nav-brand {
    width: 100%;
    margin: 0 0 6px;
    padding: 0 0 10px;
  }

  body.app-shell .nav-brand::after {
    display: none;
  }

  body.app-shell .nav-link {
    min-height: 38px;
    padding: 0 12px;
  }

  body.app-shell #theme-toggle {
    margin: 0 0 0 auto;
  }

  body.app-shell #header,
  body.app-shell #dept-header,
  body.app-shell #page-header,
  body.app-shell #page-hdr,
  body.app-shell #kpi-bar,
  body.app-shell #summary-strip,
  body.app-shell #dept-bar,
  body.app-shell #status-banner,
  body.app-shell #body,
  body.app-shell #main,
  body.app-shell #content,
  body.app-shell #workspace,
  body.app-shell #cal-area,
  body.app-shell #gauge-grid {
    margin-left: 12px;
    margin-right: 12px;
  }
}