/* ===== CSS VARIABLES ===== */
:root {
  --primary: #4f5d95;
  --accent: #6b76aa;
  --background: #f8fafc;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --color-bg: var(--background);
  --color-header-bg: var(--primary);
  --color-sidebar-bg: var(--primary);
  --color-sidebar-hover: #5b68a2;
  --color-surface: #ffffff;
  --color-surface-hover: #f3f4f6;
  --color-border: var(--border);
  --color-text-primary: var(--text);
  --color-text-secondary: #374151;
  --color-text-muted: var(--muted);
  --color-accent: var(--primary);
  --color-accent-light: var(--accent);
  --color-accent-hover: #43507f;
  --color-status-green: #5cc47c;
  --color-status-amber: #f0c040;
  --color-status-red: #e87070;
  --color-info-bg: rgba(79, 93, 149, 0.08);
  --color-success-bg: rgba(92, 196, 124, 0.1);
  --color-warning-bg: rgba(240, 192, 64, 0.1);
  --gradient-warm: linear-gradient(135deg, #4f5d95, #6b76aa);
  --gradient-surface: linear-gradient(135deg, #ffffff, #f8fafc);
  /* Typography: unify on a clean system stack with Inter/Roboto fallbacks for readability. */
  --font-display:
    Inter, Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:
    Inter, Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --header-height: 72px;
  --sidebar-width: 310px;
  --shadow: 0 4px 20px rgba(26, 35, 50, 0.08);
  --shadow-light: 0 2px 10px rgba(26, 35, 50, 0.05);
}

/* ===== DARK THEME ===== */
[data-theme="dark"] {
  --primary: #4f5d95;
  --accent: #8b96c7;
  --background: #111827;
  --text: #f9fafb;
  --muted: #9ca3af;
  --border: #374151;
  --color-bg: var(--background);
  --color-header-bg: var(--primary);
  --color-sidebar-bg: var(--primary);
  --color-sidebar-hover: #5b68a2;
  --color-surface: #1f2937;
  --color-surface-hover: #273244;
  --color-border: var(--border);
  --color-text-primary: var(--text);
  --color-text-secondary: #d1d5db;
  --color-text-muted: var(--muted);
  --color-accent: #8b96c7;
  --color-accent-light: #a7b0da;
  --color-accent-hover: #b8c0e6;
  --color-info-bg: rgba(139, 150, 199, 0.14);
  --color-success-bg: rgba(92, 196, 124, 0.1);
  --color-warning-bg: rgba(240, 192, 64, 0.1);
  --gradient-warm: linear-gradient(135deg, #4f5d95, #8b96c7);
  --gradient-surface: linear-gradient(135deg, #1f2937, #273244);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
  --shadow-light: 0 2px 12px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .role-modal {
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.6);
}
[data-theme="dark"] .role-card {
  border-color: var(--color-border);
}
/* Keep dark-mode role card hover subtle and consistent with the light theme. */
[data-theme="dark"] .role-card:hover {
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
  border-color: var(--color-accent-light);
}
[data-theme="dark"] .role-modal-overlay {
  background: rgba(0, 0, 0, 0.65);
}
[data-theme="dark"] .role-modal__logo {
  border-color: var(--color-border);
  color: var(--color-accent);
}
[data-theme="dark"] .role-modal__divider {
  background: var(--color-border);
}
[data-theme="dark"] .role-modal__subtitle {
  color: var(--color-text-muted);
}
[data-theme="dark"] .nav__link:hover,
[data-theme="dark"] .nav__sublink:hover {
  background: var(--color-sidebar-hover);
}
[data-theme="dark"] .nav__link.active,
[data-theme="dark"] .nav__sublink.active {
  background: var(--color-sidebar-hover);
}
[data-theme="dark"] .search-panel {
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] .search-result__snippet mark {
  background: rgba(123, 178, 224, 0.3);
}
[data-theme="dark"] .ticket-form select,
[data-theme="dark"] .ticket-form input,
[data-theme="dark"] .ticket-form textarea {
  background: var(--color-bg);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
[data-theme="dark"] .ticket-form select option {
  background: var(--color-surface);
  color: var(--color-text-primary);
}
[data-theme="dark"] .quick-link {
  color: var(--color-text-primary);
}
[data-theme="dark"] .card {
  border-color: var(--color-border);
}
[data-theme="dark"] .card:hover,
[data-theme="dark"] .resource-card:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] .resource-card {
  border-color: var(--color-border);
}
[data-theme="dark"] .section {
  border-color: var(--color-border);
}
[data-theme="dark"] .doc-block {
  border-color: var(--color-border);
  background: var(--color-bg);
}
[data-theme="dark"] .doc-block pre {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}
[data-theme="dark"] .doc-block code {
  color: var(--color-accent);
  background: var(--color-info-bg);
  border-color: var(--color-border);
}
[data-theme="dark"] .contact-card {
  border-color: var(--color-border);
}
[data-theme="dark"] .status-card {
  border-color: var(--color-border);
}
[data-theme="dark"] .status-card__dot--green {
  box-shadow: 0 0 8px rgba(92, 196, 124, 0.5);
}
[data-theme="dark"] .status-card__dot--amber {
  box-shadow: 0 0 8px rgba(240, 192, 64, 0.5);
}
[data-theme="dark"] .alert {
  border-color: var(--color-border);
}
[data-theme="dark"] .alert--info {
  border-left-color: var(--color-accent);
}
[data-theme="dark"] .alert--success {
  border-left-color: var(--color-status-green);
}
[data-theme="dark"] .alert--warning {
  border-left-color: var(--color-status-amber);
}
[data-theme="dark"] .announcement-item__tag--new {
  color: #5cc47c;
  border-color: #5cc47c;
  background: rgba(92, 196, 124, 0.12);
}
[data-theme="dark"] .announcement-item__tag--update {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-info-bg);
}
[data-theme="dark"] .announcement-item__tag--maintenance {
  color: #f0c040;
  border-color: #f0c040;
  background: rgba(240, 192, 64, 0.12);
}
[data-theme="dark"] .announcements {
  border-color: var(--color-border);
}
[data-theme="dark"] .quick-access {
  border-color: var(--color-border);
}
/* Keep the header logo identical in light and dark modes. */
[data-theme="dark"] .header__logo-img {
  background: transparent;
  border-radius: 0;
  padding: 0;
  filter: none;
  mix-blend-mode: normal;
  opacity: 1;
}
[data-theme="dark"] .role-modal__logo-img {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 8px;
  padding: 6px 12px;
}
[data-theme="dark"] .portal-footer img {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 4px;
  padding: 2px 6px;
}
[data-theme="dark"] .portal-footer__version {
  background: rgba(123, 178, 224, 0.15);
  color: var(--color-accent);
}
[data-theme="dark"] .portal-footer {
  border-color: var(--color-border);
}
[data-theme="dark"] .steps-grid {
  border-color: var(--color-border);
  background: var(--color-border);
}
[data-theme="dark"] .step {
  background: var(--color-surface);
}
[data-theme="dark"] .step:hover {
  background: var(--color-surface-hover);
}
[data-theme="dark"] .service-item {
  border-color: var(--color-border);
}
[data-theme="dark"] .service-item__tag {
  background: var(--color-bg);
  border-color: var(--color-border);
  color: var(--color-text-muted);
}
[data-theme="dark"] .btn--surface {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
[data-theme="dark"] .btn--surface:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent);
}
[data-theme="dark"] .sidebar-toggle {
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}
[data-theme="dark"] .sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: none;
}
[data-theme="dark"] .segmented-control {
  background: var(--color-surface);
  border-color: var(--color-border);
}
[data-theme="dark"] .segmented-control__segment {
  color: var(--color-text-secondary);
}
[data-theme="dark"] .segmented-control__segment:hover {
  color: var(--color-text-primary);
  background: rgba(139, 150, 199, 0.1);
}
[data-theme="dark"] .segmented-control__segment--active {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(79, 93, 149, 0.22);
}
[data-theme="dark"] .segmented-control__segment--active:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 3px 8px rgba(79, 93, 149, 0.25);
}
[data-theme="dark"] .segmented-control__separator {
  background: var(--color-border);
}
[data-theme="dark"] .segmented-control__toggle {
  color: var(--color-text-secondary);
}
[data-theme="dark"] .segmented-control__toggle:hover {
  background: rgba(139, 150, 199, 0.1);
  color: var(--color-text-primary);
}
[data-theme="dark"] .toggle-switch {
  background: var(--color-border);
}
[data-theme="dark"] .toggle-switch__circle {
  background: #ffffff;
}
[data-theme="dark"]
  .segmented-control__toggle[data-theme="dark"]
  .toggle-switch {
  background: var(--color-accent);
}
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .role-switch {
  color: #ffffff;
}
[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .role-switch:hover {
  background: var(--color-surface-hover);
  color: #ffffff;
}
[data-theme="dark"] .kbd-hint {
  background: var(--color-bg);
  border-color: var(--color-border);
  color: var(--color-text-muted);
}
[data-theme="dark"] .header__search input {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}
[data-theme="dark"] .search-panel__close {
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}
[data-theme="dark"] .search-panel__close:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent);
}
[data-theme="dark"] .search-result {
  background: var(--color-bg);
  border-color: var(--color-border);
}
[data-theme="dark"] .search-result:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent);
}
[data-theme="dark"] .search-result.active {
  border-color: var(--color-accent);
  background: var(--color-info-bg);
}
[data-theme="dark"] .placeholder-panel {
  background: var(--color-bg);
  border-color: var(--color-border);
}
[data-theme="dark"] .back-to-parent {
  background: var(--color-bg);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}
[data-theme="dark"] .back-to-parent:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent);
  color: var(--color-accent);
}
[data-theme="dark"] .checklist {
  background: var(--color-bg);
  border-color: var(--color-border);
}
[data-theme="dark"] .checklist__check {
  border-color: var(--color-border);
}
[data-theme="dark"] .checklist__item.done .checklist__check {
  background: var(--color-status-green);
  border-color: var(--color-status-green);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition:
    background 0.3s,
    color 0.3s;
}
button,
input,
select,
textarea {
  font-family: var(--font-body);
}
a {
  text-decoration: none;
  color: var(--color-accent);
  transition: color 0.15s;
}
a:hover {
  color: var(--color-accent-hover);
}
::selection {
  background: var(--color-accent);
  color: #fff;
}

/* ===== ROLE MODAL ===== */
.role-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 35, 50, 0.45);
  backdrop-filter: blur(12px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s;
}
.role-modal-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.role-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 72px 64px 64px;
  max-width: 680px;
  width: 92%;
  text-align: center;
  box-shadow: 0 32px 100px rgba(26, 35, 50, 0.14);
  animation: fadeSlideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.role-modal__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
}
.role-modal__logo-img {
  height: 80px;
  width: auto;
  object-fit: contain;
}
.role-modal__divider {
  width: 48px;
  height: 1px;
  background: var(--color-border);
  margin: 0 auto 44px;
}
.role-modal h2 {
  font-family: var(--font-body);
  font-size: 30px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  line-height: 1.3;
  letter-spacing: 0;
}
.role-modal__subtitle {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-bottom: 44px;
  letter-spacing: 0;
}
/* Align role cards evenly so both options stay balanced in the modal. */
.role-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}
.role-card {
  appearance: none;
  pointer-events: auto;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 16px;
  padding: 44px 32px;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease,
    transform 0.2s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 124px;
  box-sizing: border-box;
  font-family: var(--font-body);
}
.role-card::before {
  display: none;
}
.role-card:hover {
  border-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(26, 35, 50, 0.06);
  background: var(--color-surface);
}
.role-card:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 3px;
}
.role-card__title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0;
  line-height: 1.3;
  margin: 0;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-header-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  backdrop-filter: blur(12px);
  transition:
    background 0.3s,
    border-color 0.3s;
}
.header__left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header__logos {
  display: flex;
  align-items: center;
}
.header__logo-img {
  display: block;
  height: 48px;
  max-height: 48px;
  width: auto;
  object-fit: contain;
  filter: none;
  mix-blend-mode: normal;
  opacity: 1;
}
.header__search {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  align-items: center;
}
.header__search input {
  width: 320px;
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-size: 13px;
  font-family: var(--font-body);
  outline: none;
  transition:
    border-color 0.2s,
    background 0.3s,
    color 0.3s;
}
.header__search input:focus {
  border-color: var(--color-accent-light);
}
.header__search input::placeholder {
  color: var(--color-text-muted);
}
.kbd-hint {
  font-size: 10px;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-weight: 500;
  margin-left: -36px;
  pointer-events: none;
  transition: opacity 0.15s;
}
.header__search input:focus ~ .kbd-hint {
  opacity: 0;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== SEGMENTED CONTROL ===== */
.segmented-control {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 4px;
  box-shadow: var(--shadow-light);
}
.segmented-control__group {
  display: flex;
  align-items: center;
  gap: 0;
  background: transparent;
  border-radius: 8px;
  padding: 0;
}
.segmented-control__segment {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.2, 0, 0.8, 1);
  border-radius: 6px;
  white-space: nowrap;
  position: relative;
}
.segmented-control__segment:hover {
  color: var(--color-text-primary);
  background: rgba(79, 93, 149, 0.08);
}
.segmented-control__segment--active {
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(79, 93, 149, 0.18);
}
.segmented-control__segment--active:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 3px 8px rgba(79, 93, 149, 0.22);
}
.segmented-control__separator {
  width: 1px;
  height: 24px;
  background: var(--color-border);
  margin: 0 2px;
  opacity: 0.5;
}

/* Theme Toggle Switch */
.segmented-control__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.2, 0, 0.8, 1);
  border-radius: 6px;
  color: var(--color-text-secondary);
  font-size: 11px;
  font-weight: 500;
}
.segmented-control__toggle:hover {
  background: rgba(79, 93, 149, 0.08);
  color: var(--color-text-primary);
}
.segmented-control__toggle:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

/* Toggle Switch Component */
.toggle-switch {
  display: flex;
  align-items: center;
  position: relative;
  width: 36px;
  height: 20px;
  background: var(--color-border);
  border-radius: 10px;
  padding: 2px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.toggle-switch__circle {
  position: absolute;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: #ffffff;
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}
.segmented-control__toggle[data-theme="dark"] .toggle-switch {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.segmented-control__toggle[data-theme="dark"] .toggle-switch__circle {
  left: calc(100% - 18px);
  background: #ffffff;
}
.toggle-switch__label {
  opacity: 0;
  font-size: 10px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: opacity 0.2s;
}
.segmented-control__toggle:hover .toggle-switch__label {
  opacity: 0;
}

/* Enhanced Sidebar Toggle */
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: #ffffff;
  font-size: 16px;
  line-height: 1;
  transition: all 0.2s cubic-bezier(0.2, 0, 0.8, 1);
  position: relative;
}
.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.sidebar-toggle:active {
  transform: scale(0.95);
}
.sidebar-toggle:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

/* Hamburger Icon */
.hamburger-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 18px;
  height: 16px;
}
.hamburger-icon__line {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: all 0.3s cubic-bezier(0.2, 0, 0.8, 1);
}

/* Theme Icons */
.theme-icon {
  width: 16px;
  height: 16px;
  color: currentColor;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}
.segmented-control__toggle[data-theme="light"] .theme-icon--sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}
.segmented-control__toggle[data-theme="light"] .theme-icon--moon {
  opacity: 0;
  transform: rotate(-180deg) scale(0.7);
  pointer-events: none;
}
.segmented-control__toggle[data-theme="dark"] .theme-icon--sun {
  opacity: 0;
  transform: rotate(180deg) scale(0.7);
  pointer-events: none;
}
.segmented-control__toggle[data-theme="dark"] .theme-icon--moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Dark Theme Support for Icons */
[data-theme="dark"] .segmented-control__toggle .theme-icon {
  color: var(--color-accent);
}

/* Role Switching Transitions */
@keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0.5;
  }
}
@keyframes fade-in {
  0% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

.portal-transitioning {
  animation: fade-out 0.3s cubic-bezier(0.2, 0, 0.8, 1) forwards;
}
.portal-transitioning-in {
  animation: fade-in 0.3s cubic-bezier(0.2, 0, 0.8, 1) forwards;
}

/* Loading Spinner */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.role-switch-loader {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
}
.role-switch-loader.active {
  display: block;
}
.role-switch-spinner {
  position: relative;
  width: 32px;
  height: 32px;
  border: 3px solid rgba(78, 205, 196, 0.1);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  box-shadow: 0 0 12px rgba(78, 205, 196, 0.2);
}

/* Backward Compatibility */
.sidebar-toggle,
.theme-toggle,
.role-switch {
  focus-visible-outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}
.role-switch,
.theme-toggle {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--color-header-bg);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  min-height: 30px;
}
.role-switch {
  padding: 6px 12px;
}
.theme-toggle {
  gap: 6px;
  padding: 6px 10px;
}
.theme-toggle:hover,
.role-switch:hover {
  background: rgba(44, 82, 130, 0.08);
  color: var(--color-header-bg);
}

body.role-selection-active .layout,
body.role-selection-active .header__search,
body.role-selection-active .header__actions {
  pointer-events: none;
}
body.role-selection-active .role-modal-overlay {
  pointer-events: auto;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 0 20px;
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
  min-height: 20px;
}
.breadcrumb__sep {
  color: var(--color-border);
  font-size: 10px;
}
.breadcrumb__link {
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.15s;
}
.breadcrumb__link:hover {
  color: var(--color-accent);
}
.breadcrumb__current {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ===== LAYOUT ===== */
.layout {
  display: flex;
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
}
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-sidebar-bg);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  position: fixed;
  top: var(--header-height);
  bottom: 0;
  left: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 500;
  transition:
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background 0.3s,
    border-color 0.3s;
}
.sidebar.collapsed {
  transform: translateX(-100%);
}
.sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: 24px 0 24px;
}
.sidebar__footer {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 12px 0;
  background: var(--color-sidebar-bg);
}
.sidebar__github {
  display: flex;
  align-items: center;
  padding: 10px 28px;
  color: #d1d5db;
  font-size: 14px;
  font-weight: 500;
  transition:
    background 0.2s,
    color 0.2s,
    padding-left 0.2s;
}
.sidebar__github:hover {
  background: var(--color-sidebar-hover);
  color: #ffffff;
  padding-left: 32px;
}
.nav__group {
  margin-bottom: 14px;
}
.nav__group-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #9ca3af;
  padding: 18px 28px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.nav__group-label::after {
  content: "▾";
  transition: transform 0.2s;
  font-size: 10px;
  flex-shrink: 0;
  margin-left: 8px;
}
.nav__group.collapsed .nav__group-label::after {
  transform: rotate(-90deg);
}
.nav__group.collapsed .nav__link,
.nav__group.collapsed .nav__sublink {
  display: none;
}
.nav__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 500;
  color: #f9fafb;
  border-left: 3px solid transparent;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s,
    padding-left 0.2s;
}
.nav__link:hover {
  background: var(--color-sidebar-hover);
  border-left-color: #8b96c7;
  padding-left: 32px;
  color: #ffffff;
}
.nav__sublink {
  display: block;
  padding: 6px 28px 6px 46px;
  font-size: 14px;
  font-weight: 400;
  color: #d1d5db;
  border-left: 3px solid transparent;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s,
    padding-left 0.2s;
}
.nav__sublink:hover {
  background: var(--color-sidebar-hover);
  border-left-color: #8b96c7;
  padding-left: 50px;
  color: #ffffff;
}
.nav__link.active,
.nav__sublink.active {
  background: var(--color-sidebar-hover);
  border-left: 3px solid #a7b0da;
  font-weight: 600;
  color: #ffffff;
}
.nav__link.has-children::after {
  content: "▾";
  margin-left: auto;
  font-size: 10px;
  transition: transform 0.2s;
}
.nav__link.collapsed::after {
  transform: rotate(-90deg);
}
[data-role="user"] .analyst-only {
  display: none !important;
}
[data-role="analyst"] .user-only {
  display: none !important;
}

/* ===== MAIN ===== */
.main {
  flex: 1;
  margin: 0 auto 0 var(--sidebar-width);
  padding: 0 48px 80px;
  max-width: 960px;
  width: calc(100% - var(--sidebar-width));
  transition: background 0.3s;
  background: var(--color-bg);
}
.main.sidebar-hidden {
  margin: 0 auto;
  width: 100%;
}
.content {
  max-width: 960px;
}

/* ===== ANNOUNCEMENTS ===== */
.announcements {
  background: var(--color-info-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  transition:
    background 0.3s,
    border-color 0.3s;
}
.announcements::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-warm);
}
.announcements__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.announcements__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
}
.announcements__toggle {
  font-size: 11px;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color 0.15s;
}
.announcements__toggle:hover {
  color: var(--color-accent);
}
.announcements__body {
  padding-top: 12px;
  overflow: hidden;
  transition:
    max-height 0.3s,
    opacity 0.3s;
  max-height: 300px;
  opacity: 1;
}
.announcements.collapsed .announcements__body {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
}
.announcement-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.announcement-item:last-child {
  border-bottom: none;
}
.announcement-item__date {
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-top: 2px;
  min-width: 70px;
}
.announcement-item__tag {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
  white-space: nowrap;
}
.announcement-item__tag--new {
  background: var(--color-success-bg);
  color: var(--color-status-green);
  border: 1px solid var(--color-status-green);
}
.announcement-item__tag--update {
  background: var(--color-info-bg);
  color: var(--color-accent);
  border: 1px solid var(--color-accent-light);
}
.announcement-item__tag--maintenance {
  background: var(--color-warning-bg);
  color: var(--color-status-amber);
  border: 1px solid var(--color-status-amber);
}
.announcement-item__text {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ===== SECTIONS & ANIMATION ===== */
.section {
  display: none;
  opacity: 0;
  transform: translateY(8px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  scroll-margin-top: 92px;
  transition:
    background 0.3s,
    border-color 0.3s;
}
.section.active-section {
  display: block;
  animation: fadeSlideIn 0.35s ease forwards;
}
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.quick-access {
  display: none;
  opacity: 0;
  transform: translateY(8px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 32px;
  margin-bottom: 28px;
  transition:
    background 0.3s,
    border-color 0.3s;
}
.quick-access.active-section {
  display: block;
  animation: fadeSlideIn 0.35s ease forwards;
}
.announcements-wrapper {
  display: none;
  opacity: 0;
  transform: translateY(8px);
}
.announcements-wrapper.active-section {
  display: block;
  animation: fadeSlideIn 0.35s ease forwards;
}

/* ===== SHARED COMPONENTS ===== */
.section__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}
.section__badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-info-bg);
  padding: 4px 10px;
  border-radius: 4px;
}
.section__title {
  font-family: var(--font-body);
  font-size: 26px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0;
}
.subsection {
  scroll-margin-top: 92px;
  padding-top: 4px;
}
.section h3,
.subsection__title {
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 24px 0 10px;
  letter-spacing: 0;
}
.section p {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.78;
  margin-bottom: 12px;
}
.section p:last-child {
  margin-bottom: 0;
}
.section ul,
.section ol {
  margin: 10px 0 14px 20px;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.78;
}
.section li {
  margin-bottom: 6px;
}
.section li a {
  font-weight: 500;
}
.section strong {
  font-weight: 500;
  color: var(--color-text-primary);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}
.btn--surface {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.btn--surface:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent-light);
  transform: translateY(-1px);
}
.btn--accent {
  background: var(--gradient-warm);
  color: #fff;
  border: none;
}
.btn--accent:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.quick-access__title {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 0;
}
.quick-access__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.quick-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-primary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
.quick-link:hover {
  border-color: var(--color-accent-light);
  background: var(--color-surface-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
  color: var(--color-text-primary);
}

/* ===== CARDS ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 22px 20px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  scroll-margin-top: 92px;
}
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-warm);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--color-accent-light);
}
.card:hover::before {
  transform: scaleX(1);
}
.card__title {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
  letter-spacing: 0;
}
.card p {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 10px;
}
.card a {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-accent);
}
.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.resource-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 26px 22px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  scroll-margin-top: 92px;
}
.resource-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-warm);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--color-accent-light);
}
.resource-card:hover::before {
  transform: scaleX(1);
}
.resource-card__num {
  font-family: var(--font-body);
  font-size: 36px;
  font-weight: 400;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 12px;
}
.resource-card__title {
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: 0;
}
.resource-card p {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.68;
  margin-bottom: 14px;
}
.resource-card__link {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.2px;
}

/* ===== ALERTS ===== */
.alert {
  padding: 14px 18px;
  border-radius: 8px;
  margin: 14px 0;
  border-left: 3px solid;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.alert strong {
  font-weight: 500;
  color: var(--color-text-primary);
}
.alert--info {
  border-left-color: var(--color-accent);
  background: var(--color-info-bg);
}
.alert--success {
  border-left-color: var(--color-status-green);
  background: var(--color-success-bg);
}
.alert--warning {
  border-left-color: var(--color-status-amber);
  background: var(--color-warning-bg);
}

/* ===== MISSION / STATS ===== */
.mission-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 16px;
}
.mission__stats {
  border-left: 1px solid var(--color-border);
  padding-left: 32px;
}
.stat {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.stat:first-child {
  padding-top: 0;
}
.stat:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.stat__label {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}
.stat__value {
  font-family: var(--font-body);
  font-size: 34px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: 0;
}
.stat__desc {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ===== STEPS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 16px;
}
.step {
  background: var(--color-surface);
  padding: 24px 22px 22px;
  transition: background 0.15s;
  scroll-margin-top: 92px;
}
.step:hover {
  background: var(--color-surface-hover);
}
.step__num {
  font-family: var(--font-body);
  font-size: 36px;
  font-weight: 400;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 14px;
}
.step__title {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: 0;
}
.step__desc {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 14px;
}
.step__link {
  font-size: 11.5px;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ===== SERVICE ITEMS ===== */
.service-item {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: 92px;
}
.service-item:first-child {
  border-top: 1px solid var(--color-border);
}
.service-item__num {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-muted);
}
.service-item__title {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 3px;
  letter-spacing: 0;
}
.service-item__desc {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.65;
}
.service-item__tag {
  font-size: 10px;
  letter-spacing: 0.8px;
  color: var(--color-text-muted);
  background: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 3px 11px;
  white-space: nowrap;
  font-weight: 400;
}
.divider {
  height: 1px;
  background: var(--color-border);
  margin: 36px 0;
}

/* ===== FORMS ===== */
.ticket-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 24px;
  margin-top: 16px;
}
.ticket-form label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 4px;
  margin-top: 14px;
}
.ticket-form label:first-child {
  margin-top: 0;
}
.ticket-form select,
.ticket-form input,
.ticket-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}
.ticket-form select:focus,
.ticket-form input:focus,
.ticket-form textarea:focus {
  border-color: var(--color-accent-light);
}
.ticket-form textarea {
  min-height: 100px;
  resize: vertical;
}
.ticket-form .btn {
  margin-top: 18px;
}
.ticket-form__actions {
  display: flex;
  justify-content: flex-start;
}
.ticket-message {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 12px;
  min-height: 20px;
}
.ticket-message--pending {
  color: var(--color-text-muted);
}
.ticket-message--success {
  color: var(--color-status-green);
}
.ticket-message--error {
  color: #b42318;
}
.feedback-modal {
  padding: 48px;
  max-width: 560px;
}
.feedback-modal .ticket-form {
  text-align: left;
}
.feedback-modal__actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ===== CONTACTS ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 20px;
  transition: all 0.2s;
}
.contact-card:hover {
  border-color: var(--color-accent-light);
  box-shadow: var(--shadow-light);
}
.contact-card__name {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 2px;
  letter-spacing: 0;
}
.contact-card__role {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.contact-card__detail {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ===== DOC BLOCKS ===== */
.doc-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 24px;
  margin: 16px 0;
}
.doc-block h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 10px;
  letter-spacing: 0;
}
.doc-block p,
.doc-block li {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.75;
}
.doc-block code {
  background: var(--color-info-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
  color: var(--color-accent);
}
.doc-block pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.6;
  margin: 10px 0;
  color: var(--color-text-secondary);
}

/* ===== STATUS ===== */
.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.status-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.status-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-card__dot--green {
  background: var(--color-status-green);
  box-shadow: 0 0 6px rgba(72, 168, 104, 0.4);
}
.status-card__info {
  flex: 1;
}
.status-card__name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.status-card__state {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
}

/* ===== SEARCH PANEL ===== */
.search-panel {
  position: fixed;
  top: var(--header-height);
  right: 0;
  width: 360px;
  bottom: 0;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: 900;
  overflow-y: auto;
  padding: 24px 20px 40px;
  box-shadow: -4px 0 20px rgba(26, 35, 50, 0.06);
  transform: translateX(100%);
  transition:
    transform 0.25s,
    background 0.3s,
    border-color 0.3s;
}
.search-panel.open {
  transform: translateX(0);
}
.search-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}
.search-panel__title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: 0;
}
.search-panel__count {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-info-bg);
  padding: 3px 10px;
  border-radius: 12px;
}
.search-panel__close {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 12px;
  color: var(--color-text-secondary);
  transition: all 0.15s;
}
.search-panel__close:hover {
  background: var(--color-bg);
  border-color: var(--color-accent-light);
}
.search-panel__empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 400;
}
.search-result {
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.search-result:hover {
  border-color: var(--color-accent-light);
  background: var(--color-surface-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-light);
}
.search-result.active {
  border-color: var(--color-accent);
  background: var(--color-info-bg);
}
.search-result__badge {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}
.search-result__title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
  letter-spacing: 0;
}
.search-result__snippet {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-result__snippet mark {
  background: rgba(107, 163, 214, 0.4);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}
.main.search-open {
  margin-right: 360px;
  width: calc(100% - var(--sidebar-width) - 360px);
  transition: margin-right 0.25s;
}

/* ===== FOOTER ===== */
.portal-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 20px 48px;
  margin: 0 auto;
  width: 100%;
  max-width: 1056px;
  transition:
    background 0.3s,
    border-color 0.3s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  box-sizing: border-box;
}
.portal-footer__left {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 16px;
}
.portal-footer__version {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-info-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 2px 8px;
}
.portal-footer__right {
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-muted);
}

/* ===== MISC ===== */
.placeholder-panel {
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: 12px;
  padding: 48px 32px;
  text-align: center;
  margin: 20px 0;
}
.placeholder-panel__badge {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-info-bg);
  padding: 4px 12px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 16px;
}
.placeholder-panel__title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: 0;
}
.placeholder-panel__desc {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto;
}
.back-to-parent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  margin-bottom: 20px;
  border-radius: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
}
.back-to-parent:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent-light);
  color: var(--color-accent);
}
.back-to-parent__arrow {
  font-size: 14px;
  line-height: 1;
}
.doc-nav,
.page-nav,
.section-nav,
.pagination-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 32px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.doc-nav [hidden],
.page-nav [hidden],
.section-nav [hidden],
.pagination-nav [hidden] {
  display: none;
}
.doc-nav__prev,
.doc-nav__next,
.page-nav__prev,
.page-nav__next,
.section-nav__prev,
.section-nav__next,
.pagination-nav__prev,
.pagination-nav__next {
  display: inline-flex;
  align-items: center;
  width: auto;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s,
    color 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
}
.doc-nav__next,
.page-nav__next,
.section-nav__next,
.pagination-nav__next {
  justify-content: flex-end;
  text-align: right;
  margin-left: auto;
}
.doc-nav__prev:hover,
.doc-nav__next:hover,
.page-nav__prev:hover,
.page-nav__next:hover,
.section-nav__prev:hover,
.section-nav__next:hover,
.pagination-nav__prev:hover,
.pagination-nav__next:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent-light);
  color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-light);
}
.checklist {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 20px 0;
}
.checklist__title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
  letter-spacing: 0;
}
.checklist__subtitle {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}
.checklist__progress {
  height: 4px;
  background: var(--color-border);
  border-radius: 4px;
  margin-bottom: 18px;
  overflow: hidden;
}
.checklist__progress-bar {
  height: 100%;
  background: var(--gradient-warm);
  border-radius: 4px;
  transition: width 0.4s ease;
}
.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: opacity 0.2s;
}
.checklist__item:last-child {
  border-bottom: none;
}
.checklist__item.done {
  opacity: 0.55;
}
.checklist__check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
  font-size: 12px;
  color: transparent;
  margin-top: 1px;
}
.checklist__item.done .checklist__check {
  background: var(--color-status-green);
  border-color: var(--color-status-green);
  color: #fff;
}
.checklist__item:hover .checklist__check {
  border-color: var(--color-accent-light);
}
.checklist__text {
  flex: 1;
}
.checklist__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}
.checklist__item.done .checklist__label {
  text-decoration: line-through;
  color: var(--color-text-muted);
}
.checklist__desc {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.checklist__link {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-accent);
  margin-top: 4px;
  display: inline-block;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .sidebar {
    position: static;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    overflow: visible;
  }
  .sidebar__nav {
    overflow: visible;
  }
  .layout {
    display: block;
  }
  .main {
    margin: 0;
    max-width: none;
    width: 100%;
    padding: 28px 20px 60px;
  }
  .mission-layout {
    grid-template-columns: 1fr;
  }
  .mission__stats {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
  }
  .steps-grid,
  .card-grid,
  .resource-grid,
  .quick-access__grid,
  .status-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .role-cards {
    grid-template-columns: 1fr;
  }
}