:root {
  --theme-primary: #1978e5;
  --theme-bg: #0b111b;
  --theme-panel: #161c26;
  --theme-panel-muted: #1b2633;
  --theme-panel-subtle: #15202c;
  --theme-border: #2a3441;
  --theme-text: #f8fafc;
  --theme-text-secondary: #94a3b8;
  --theme-text-muted: #6b7c93;
  --theme-font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html {
  font-family: var(--theme-font);
  background-color: var(--theme-bg); /* dark-mode-only app — prevent white flash during view transitions */
  color-scheme: dark;
}

html.dark {
  background-color: var(--theme-bg);
  color: var(--theme-text);
}

body {
  font-family: var(--theme-font);
  letter-spacing: -0.01em;
}

@view-transition {
  navigation: auto;
}

::view-transition {
  background-color: var(--theme-bg); /* fill transition overlay so no white shows between pages */
}

::view-transition-old(root) {
  animation-duration: 220ms;
  animation-timing-function: ease-out;
}

::view-transition-new(root) {
  animation-duration: 220ms;
  animation-timing-function: ease-in;
}

#app-sidebar {
  width: 256px;
  min-width: 256px;
  flex-shrink: 0;
  background-color: #080d14;
  border-right: 1px solid var(--theme-border);
}

#app-sidebar .material-symbols-outlined {
  font-size: 20px;
  line-height: 1;
}

h1,
h2,
h3,
h4,
h5,
h6,
.page-title,
.section-heading {
  letter-spacing: -0.02em;
}

.dark .dark\:bg-background-dark {
  background-color: var(--theme-bg) !important;
}

.dark .dark\:bg-card-dark,
.dark .dark\:bg-surface-dark,
.dark .dark\:bg-\[\#111a22\],
.dark .dark\:bg-sidebar-dark {
  background-color: var(--theme-panel) !important;
}

.dark .dark\:bg-\[\#1c2a38\],
.dark .dark\:bg-\[\#192633\] {
  background-color: var(--theme-panel-muted) !important;
}

.dark .dark\:bg-\[\#192633\]\/50,
.dark .dark\:bg-\[\#192633\]\/40,
.dark .dark\:bg-\[\#192633\]\/30 {
  background-color: rgba(27, 38, 51, 0.65) !important;
}

.dark .dark\:bg-\[\#152030\] {
  background-color: var(--theme-panel-subtle) !important;
}

.dark .dark\:hover\:bg-\[\#1c2a38\]:hover,
.dark .dark\:hover\:bg-\[\#233648\]:hover,
.dark .dark\:hover\:bg-\[\#253548\]:hover {
  background-color: #223142 !important;
}

.dark .dark\:border-border-dark,
.dark .dark\:divide-border-dark,
.dark .dark\:border-\[\#324d67\],
.dark .dark\:divide-\[\#324d67\],
.dark .dark\:border-\[\#3a5470\] {
  border-color: var(--theme-border) !important;
}

.dark .dark\:border-\[\#324d67\]\/50,
.dark .dark\:divide-\[\#324d67\]\/50 {
  border-color: rgba(42, 52, 65, 0.55) !important;
}

.dark .dark\:bg-\[\#324d67\],
.dark .dark\:bg-border-dark,
.dark .dark\:bg-\[\#324d67\]\/50 {
  background-color: rgba(42, 52, 65, 0.55) !important;
}

.dark .dark\:text-text-secondary-dark,
.dark .dark\:text-\[\#92adc9\] {
  color: var(--theme-text-secondary) !important;
}

.dark .dark\:text-\[\#6b8cae\] {
  color: var(--theme-text-muted) !important;
}

.text-primary,
.tab-active,
.sidebar-active {
  color: var(--theme-primary);
}

.bg-primary {
  background-color: var(--theme-primary);
}

.border-primary {
  border-color: var(--theme-primary);
}

.dark .sidebar-active {
  color: #60a5fa;
  border-right-color: #60a5fa;
}

.app-page-header {
  backdrop-filter: blur(12px);
}

.app-page-breadcrumb {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.app-page-title {
  font-size: 1.875rem;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.app-page-subtitle {
  font-size: 0.875rem;
  color: var(--theme-text-secondary);
  margin-top: 0.375rem;
}

.app-page-tabs {
  min-height: 3.5rem;
}

.app-section-title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.app-panel {
  background-color: #ffffff;
  border: 1px solid rgb(226 232 240);
  border-radius: 1rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.dark .app-panel {
  background-color: var(--theme-panel);
  border-color: var(--theme-border);
}

.app-panel-muted {
  background-color: rgb(248 250 252);
  border: 1px solid rgb(226 232 240);
  border-radius: 1rem;
}

.dark .app-panel-muted {
  background-color: var(--theme-panel-muted);
  border-color: var(--theme-border);
}

.app-divider {
  height: 1px;
  background-color: rgb(226 232 240);
}

.dark .app-divider {
  background-color: var(--theme-border);
}

.app-kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgb(100 116 139);
}

.dark .app-kicker {
  color: var(--theme-text-secondary);
}

.app-copy-muted {
  color: rgb(100 116 139);
}

.dark .app-copy-muted {
  color: var(--theme-text-secondary);
}

.app-faq-item {
  background-color: #ffffff;
  border: 1px solid rgb(226 232 240);
  border-radius: 0.875rem;
}

.dark .app-faq-item {
  background-color: var(--theme-panel-muted);
  border-color: var(--theme-border);
}

.app-table-head {
  background-color: rgb(248 250 252);
  color: rgb(100 116 139);
  border-top: 1px solid rgb(226 232 240);
  border-bottom: 1px solid rgb(226 232 240);
}

.dark .app-table-head {
  background-color: rgba(21, 32, 44, 0.96);
  color: var(--theme-text-secondary);
  border-top-color: var(--theme-border);
  border-bottom-color: var(--theme-border);
}

.app-table-body {
  background-color: #ffffff;
}

.dark .app-table-body {
  background-color: var(--theme-panel);
}

.app-table-row-label {
  color: rgb(51 65 85);
}

.dark .app-table-row-label {
  color: var(--theme-text-secondary);
}

.app-sidecard-title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgb(15 23 42);
}

.dark .app-sidecard-title {
  color: var(--theme-text);
}

.app-meta-chip {
  border-radius: 9999px;
  padding: 0.25rem 0.625rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgb(199 210 254);
  background-color: rgb(238 242 255);
  color: rgb(67 56 202);
}

.dark .app-meta-chip {
  border-color: rgba(99, 102, 241, 0.35);
  background-color: rgba(99, 102, 241, 0.16);
  color: rgb(165 180 252);
}

.app-editable-input {
  width: 100%;
  background-color: transparent;
  border: 0;
  outline: none;
  padding: 0.375rem 0.5rem;
  font-size: 0.875rem;
  color: rgb(30 41 59);
  cursor: default;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.dark .app-editable-input {
  color: rgb(226 232 240);
}

.app-editable-input:not([readonly]) {
  background-color: #ffffff;
  border: 1px solid rgb(203 213 225);
  border-radius: 0.5rem;
  cursor: text;
  box-shadow: 0 0 0 1px rgba(25, 120, 229, 0.18);
}

.dark .app-editable-input:not([readonly]) {
  background-color: var(--theme-panel-subtle);
  border-color: rgba(148, 163, 184, 0.45);
}

.app-modal-title {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: rgb(15 23 42);
}

.dark .app-modal-title {
  color: var(--theme-text);
}

.app-row-hover {
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.app-row-hover:hover {
  background-color: rgb(248 250 252);
}

.dark .app-row-hover:hover {
  background-color: rgba(148, 163, 184, 0.08);
}

.app-control-input {
  border-radius: 0.75rem;
  min-height: 2.75rem;
}

.app-icon-btn {
  border-radius: 0.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
}

.app-secondary-btn {
  border-radius: 0.75rem;
  min-height: 2.75rem;
}

.app-status-pill {
  border-radius: 0.75rem;
  min-height: 2.5rem;
}

.app-primary-btn {
  border-radius: 0.75rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-inline: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #ffffff;
  background-color: var(--theme-primary);
  transition: background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.app-primary-btn:hover {
  background-color: #166ecf;
}

.app-primary-btn:active {
  transform: scale(0.98);
}

.app-ghost-btn {
  border-radius: 0.75rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-inline: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgb(51 65 85);
  background-color: transparent;
  border: 1px solid rgb(226 232 240);
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease, opacity 160ms ease;
}

.app-ghost-btn:hover {
  background-color: rgb(248 250 252);
}

.dark .app-ghost-btn {
  color: var(--theme-text);
  border-color: var(--theme-border);
}

.dark .app-ghost-btn:hover {
  background-color: rgba(148, 163, 184, 0.08);
}

@media (max-width: 768px) {
  .app-page-title {
    font-size: 1.5rem;
  }

  .app-modal-title {
    font-size: 1.125rem;
  }

  .app-page-tabs {
    gap: 1.25rem;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .app-page-tabs::-webkit-scrollbar {
    display: none;
  }
}


.tab-scrollbar::-webkit-scrollbar { width: 6px; }
.tab-scrollbar::-webkit-scrollbar-track { background: transparent; }
.tab-scrollbar::-webkit-scrollbar-thumb { background-color: #e2e8f0; border-radius: 20px; }
.dark .tab-scrollbar::-webkit-scrollbar-thumb { background-color: #334155; }
@keyframes stripes {
    0% { background-position: 1rem 0; }
    100% { background-position: 0 0; }
}
.progress-stripes {
    background-image: linear-gradient(45deg, rgba(255,255,255,0.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.15) 75%, transparent 75%, transparent);
    background-size: 1rem 1rem;
    animation: stripes 1s linear infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) skewX(-12deg); }
    100% { transform: translateX(200%) skewX(-12deg); }
}

.modal-input {
  width: 100%; background: var(--bg-elevated, #0b121e); border: 1px solid var(--border, #232d40);
  border-radius: 0.5rem; padding: 0.625rem 0.75rem;
  font-size: 0.875rem; color: var(--text, #f1f5f9);
  transition: border-color 0.15s;
}
.modal-input:focus { outline: none; border-color: #1978e5; }
.modal-input::placeholder { color: var(--text-3, #4b5563); }
.modal-label {
  display: block; font-size: 10px; font-weight: 700;
  color: var(--text-2, #8b96a5); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px;
}

/* ═══════════════════════════════════════════════════════
   Mobile navigation — sidebar becomes a slide-in overlay
   ═══════════════════════════════════════════════════════ */

/* Backdrop overlay behind the open sidebar */
#mobile-sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
#mobile-sidebar-backdrop.mobile-open {
  opacity: 1;
  pointer-events: auto;
}

/* Hamburger toggle button — hidden on desktop */
#mobile-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  border: 1px solid var(--border, #2a3441);
  background: transparent;
  color: var(--text-2, #94a3b8);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
#mobile-hamburger:hover { background: var(--surface-2, #161c26); color: var(--text, #f8fafc); }

/* Mobile "New Audit" quick-access button — hidden on desktop */
#mobile-new-audit-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.625rem;
  background: #1978e5;
  color: #ffffff;
  flex-shrink: 0;
  text-decoration: none;
  transition: background 0.15s;
}
#mobile-new-audit-btn:hover { background: #166ecf; }

@media (max-width: 1023px) {
  /* Sidebar: fixed off-canvas drawer, slides in from left */
  #app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 272px;
    min-width: 272px;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: none;
  }
  #app-sidebar.mobile-open {
    transform: translateX(0);
    border-right: 1px solid #2a3441;
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.55);
  }

  /* Show mobile-only elements */
  #mobile-hamburger,
  #mobile-new-audit-btn {
    display: flex;
  }

  /* Tighter header padding on small screens */
  .app-page-header {
    padding-left: 1rem;
    padding-right: 1rem;
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
  }

  /* Hide the subtitle line to save vertical space */
  .app-page-subtitle {
    display: none;
  }
}