:root {
  --nav-width-expanded: 286px;
  --nav-hidden-offset: 24px;
  --nav-slide-ease: cubic-bezier(0.22, 0.7, 0.16, 1);
  --ui-bg-1: #eef2ff;
  --ui-bg-2: #f8fbff;
  --ui-bg-3: #ffffff;
  --ui-sidebar-start: #0f1f4a;
  --ui-sidebar-end: #1f2f68;
  --ui-sidebar-text: #e6ecff;
  --ui-sidebar-muted: #b9c6f7;
  --ui-sidebar-active: #3346a6;
  --ui-surface: #ffffff;
  --ui-surface-soft: #f7f9ff;
  --ui-border: #d8e2ff;
  --ui-border-strong: #b9cbff;
  --ui-title: #0f1f4a;
  --ui-text: #24314f;
  --ui-muted: #5e6a89;
  --ui-ring: 0 0 0 3px rgba(61, 107, 255, 0.22);
  --ui-radius-xl: 22px;
  --ui-radius-lg: 16px;
  --ui-radius-md: 12px;
  --ui-shadow-main: 0 20px 48px rgba(21, 34, 82, 0.12);
  --ui-shadow-card: 0 12px 28px rgba(16, 29, 68, 0.08);
}

html.dark-mode,
body.dark-mode {
  --ui-bg-1: #070d1b;
  --ui-bg-2: #0b1325;
  --ui-bg-3: #111b33;
  --ui-sidebar-start: #0a1020;
  --ui-sidebar-end: #111b34;
  --ui-sidebar-text: #edf3ff;
  --ui-sidebar-muted: #aab9df;
  --ui-sidebar-active: #253a86;
  --ui-surface: #131f39;
  --ui-surface-soft: #1a2846;
  --ui-border: #2a3e69;
  --ui-border-strong: #39558b;
  --ui-title: #f3f7ff;
  --ui-text: #e4ecff;
  --ui-muted: #b9c7e8;
  --ui-ring: 0 0 0 3px rgba(120, 156, 255, 0.22);
  --ui-shadow-main: 0 24px 58px rgba(0, 0, 0, 0.48);
  --ui-shadow-card: 0 14px 34px rgba(0, 0, 0, 0.38);
}

body {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 580px at -120px -160px, rgba(72, 113, 255, 0.18), transparent 60%),
    radial-gradient(1100px 560px at 110% -120px, rgba(0, 184, 255, 0.14), transparent 58%),
    linear-gradient(180deg, var(--ui-bg-2), var(--ui-bg-1) 30%, var(--ui-bg-3));
  color: var(--ui-text);
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--ui-title);
  letter-spacing: -0.015em;
}

.navbar {
  position: fixed;
  inset: 16px auto 16px 16px;
  width: var(--nav-width-expanded);
  border-radius: var(--ui-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, var(--ui-sidebar-start), var(--ui-sidebar-end));
  box-shadow: var(--ui-shadow-main);
  overflow: visible;
  z-index: 1040;
  transition: transform 0.34s var(--nav-slide-ease), box-shadow 0.28s ease;
  will-change: transform;
}

.nav-shell-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  padding: 10px 11px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: transparent;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  width: 100%;
}

.nav-brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(7, 16, 40, 0.35);
}

.nav-brand-text {
  color: #f6f9ff;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  opacity: 0.94;
}

.nav-desktop-toggle {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
  color: var(--ui-sidebar-text);
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.nav-desktop-toggle:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.36);
  transform: translateY(-1px);
}

.nav-desktop-toggle-icon {
  position: relative;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.22s ease;
}

.nav-desktop-toggle.is-collapsed .nav-desktop-toggle-icon {
  transform: rotate(-135deg);
}

.nav-dock-toggle {
  position: fixed;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1090;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--ui-border-strong) 70%, #ffffff 30%);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ui-surface) 90%, #ffffff 10%);
  color: var(--ui-title);
  padding: 7px 12px 7px 10px;
  box-shadow: 0 14px 28px rgba(14, 26, 62, 0.22);
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: left 0.34s var(--nav-slide-ease), transform 0.16s ease, box-shadow 0.16s ease, background 0.2s ease;
}

.nav-dock-toggle:hover {
  transform: translateY(-50%) translateY(-1px);
  box-shadow: 0 18px 30px rgba(14, 26, 62, 0.3);
}

.nav-dock-toggle-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--brand), var(--brand-strong));
  position: relative;
  box-shadow: 0 8px 16px color-mix(in srgb, var(--brand) 38%, transparent);
}

.nav-dock-toggle-icon::before {
  content: "";
  position: absolute;
  inset: 5px 5px 5px 6px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(225deg);
  transition: transform 0.2s ease, inset 0.2s ease;
}

.nav-dock-toggle.is-collapsed .nav-dock-toggle-icon::before {
  inset: 5px 6px 5px 5px;
  transform: rotate(45deg);
}

.nav-mobile-toggle {
  display: none;
}

.navbar .nav {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  gap: 4px;
  height: calc(100% - 52px);
  padding: 10px 10px 12px;
  margin: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  transition: opacity 0.2s ease, transform 0.24s ease;
}

.navbar .nav-item a {
  border-radius: 12px;
  color: var(--ui-sidebar-text);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 11px 12px;
  line-height: 1.22;
  transition: all 0.16s ease, opacity 0.16s ease;
}

.navbar .nav-item a:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(2px);
}

.navbar .nav-item > a.is-current {
  background: linear-gradient(140deg, rgba(61, 107, 255, 0.45), rgba(114, 140, 255, 0.33));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.navbar .nav-item.dropdown > .dropbtn::after {
  content: "▸";
  float: right;
  opacity: 0.76;
  transition: transform 0.15s ease;
}

.navbar .nav-item.dropdown:hover > .dropbtn::after,
.navbar .nav-item.dropdown:focus-within > .dropbtn::after,
.navbar .nav-item.dropdown.is-open > .dropbtn::after {
  transform: translateX(2px);
}

.navbar .nav-account-item,
.navbar .nav-theme-item,
.navbar .nav-palette-item {
  margin-left: 0;
}

.navbar .nav-account-link {
  display: flex;
  align-items: center;
  gap: 9px;
}

.navbar .nav-account-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow: 0 5px 14px rgba(0, 0, 0, 0.24);
  flex: 0 0 26px;
}

.navbar .nav-account-avatar-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--brand), var(--brand-strong));
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.navbar .nav-theme-item {
  margin-top: auto;
}

.navbar .theme-toggle,
.navbar .palette-toggle {
  width: 100%;
  margin: 2px 0;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ui-sidebar-text);
}

.navbar .palette-toggle option {
  color: #0f172a;
}

.navbar .dropdown-content {
  display: block;
  top: -6px;
  left: calc(100% + 8px);
  min-width: 248px;
  border-radius: 14px;
  border: 1px solid var(--ui-border-strong);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-card);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(8px) scale(0.985);
  transition: opacity 0.18s ease, transform 0.2s ease, visibility 0s linear 0.2s;
}

.navbar .dropdown-content::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 0;
  bottom: 0;
  width: 22px;
}

.navbar .nav-item.dropdown:hover > .dropdown-content,
.navbar .nav-item.dropdown:focus-within > .dropdown-content,
.navbar .nav-item.dropdown.is-open > .dropdown-content {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0) scale(1);
  transition-delay: 0s;
}

.navbar .dropdown-content li a {
  color: var(--ui-text);
}

.container {
  position: relative;
  margin: 16px 18px 18px calc(var(--nav-width-expanded) + 34px);
  width: auto;
  max-width: none;
  min-height: calc(100vh - 34px);
  border-radius: var(--ui-radius-xl);
  border: 1px solid var(--ui-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(248, 251, 255, 0.97));
  box-shadow: var(--ui-shadow-main);
  padding: 24px;
  overflow: hidden;
  transition: margin-left 0.34s var(--nav-slide-ease), border-color 0.24s ease;
}

html.dark-mode .container,
body.dark-mode .container {
  background: linear-gradient(180deg, rgba(19, 31, 57, 0.96), rgba(23, 37, 68, 0.96));
  border-color: var(--ui-border);
}

body.nav-collapsed .container {
  margin-left: 18px;
}

body.nav-collapsed .navbar {
  transform: translateX(calc(-1 * (var(--nav-width-expanded) + var(--nav-hidden-offset))));
  box-shadow: none;
}

body.nav-collapsed .nav-dock-toggle {
  left: 10px;
}

.container::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 74px;
  border-bottom: 1px solid color-mix(in srgb, var(--ui-border) 78%, transparent);
  background: linear-gradient(95deg, rgba(69, 111, 255, 0.12), rgba(0, 177, 255, 0.08));
  pointer-events: none;
}

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

.container > h1:first-child {
  font-size: clamp(1.45rem, 2.5vw, 2.05rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.card,
.table-wrap,
.report-table-wrap {
  border-radius: var(--ui-radius-lg) !important;
  border: 1px solid var(--ui-border) !important;
  background: var(--ui-surface) !important;
  box-shadow: var(--ui-shadow-card) !important;
}

.table-wrap,
.report-table-wrap {
  overflow: auto;
}

.table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ui-surface-soft) !important;
  color: var(--ui-title) !important;
  border-bottom: 1px solid var(--ui-border-strong) !important;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.table tbody td {
  color: var(--ui-text);
}

.table.table-striped > tbody > tr:nth-of-type(odd) > * {
  background: color-mix(in srgb, var(--ui-surface-soft) 78%, transparent) !important;
}

.table.table-striped > tbody > tr:nth-of-type(even) > * {
  background: var(--ui-surface) !important;
}

.table.table-hover > tbody > tr:hover > * {
  background: color-mix(in srgb, var(--brand) 10%, var(--ui-surface)) !important;
}

.btn {
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.18s ease;
}

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

.btn-primary,
.btn-success {
  border: 0;
  background: linear-gradient(140deg, var(--brand), var(--brand-strong));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--brand) 34%, transparent);
}

.btn-primary:hover,
.btn-success:hover {
  background: linear-gradient(140deg, var(--brand-strong), var(--brand));
}

.btn-outline-primary {
  border-color: color-mix(in srgb, var(--brand) 50%, var(--ui-border-strong));
  color: color-mix(in srgb, var(--brand) 75%, var(--ui-title));
}

.btn-outline-primary:hover {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(140deg, var(--brand), var(--brand-strong));
}

.form-control,
.form-select {
  border-radius: 12px;
  border-color: var(--ui-border);
  min-height: 40px;
  background: var(--ui-surface);
  color: var(--ui-text);
}

.form-control:focus,
.form-select:focus,
input:focus,
select:focus,
textarea:focus {
  box-shadow: var(--ui-ring) !important;
  border-color: var(--brand) !important;
}

label {
  color: var(--ui-muted);
  font-weight: 700;
  font-size: 0.86rem;
}

.text-muted,
small {
  color: var(--ui-muted) !important;
}

.filter-shell {
  border-radius: var(--ui-radius-lg);
  border: 1px dashed color-mix(in srgb, var(--brand) 30%, var(--ui-border));
  background: color-mix(in srgb, var(--ui-surface-soft) 88%, white 12%);
}

.filter-shell summary {
  padding: 10px 14px;
}

.modal-content,
.bar-modal-card {
  border-radius: 18px !important;
  border: 1px solid var(--ui-border-strong) !important;
  box-shadow: var(--ui-shadow-main) !important;
}

/* Mobile and tablet */
@media (max-width: 1100px) {
  .navbar {
    position: fixed;
    inset: 10px 10px auto 10px;
    width: auto;
    border-radius: 16px;
    overflow: visible;
  }

  .nav-shell-head {
    display: none;
  }

  .nav-dock-toggle {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--ui-sidebar-text);
    padding: 12px 14px;
    font-weight: 700;
  }

  .navbar .nav {
    height: auto;
    max-height: calc(100vh - 110px);
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    overflow-y: auto;
    overflow-x: hidden;
  }

  .navbar:not(.nav-open) .nav {
    display: none;
  }

  .navbar.nav-open .nav {
    display: flex;
  }

  .navbar .dropdown-content {
    position: static;
    left: auto;
    top: auto;
    display: none;
    margin-top: 6px;
    width: 100%;
    min-width: 0;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ui-border) 52%, transparent);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    transition: none;
  }

  .navbar .nav-account-avatar {
    width: 24px;
    height: 24px;
    flex-basis: 24px;
  }

  .navbar .dropdown-content::before {
    display: none;
  }

  .navbar .nav-item.dropdown.is-open > .dropdown-content {
    display: block;
  }

  .container {
    margin: 84px 10px 12px 10px;
    padding: 16px;
    border-radius: 16px;
    min-height: calc(100vh - 96px);
  }

  .container::before {
    height: 58px;
  }

  body.nav-collapsed .container {
    margin-left: 10px;
  }

  body.nav-collapsed .navbar {
    transform: none;
  }

  body.nav-collapsed .navbar .nav {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 12px;
  }

  .container > h1:first-child {
    font-size: 1.35rem;
  }

  .btn {
    font-size: 0.88rem;
  }
}