:root {
  --accent-color: #81be18;
  --bg-primary: #ffffff;
  --bg-secondary: #f7f7f8;
  --text-primary: #202123;
  --text-secondary: #6e6e80;
  --border-color: #e5e5e5;
  --hover-bg: #f7f7f8;
  --header-height: 60px;
}

html[data-theme="light"] {
  color-scheme: light;
}

html[data-theme="dark"] {
  color-scheme: dark;
}

[data-theme="dark"] {
  --bg-primary: #131528;
  --bg-secondary: #444654;
  --text-primary: #ececf1;
  --text-secondary: #c5c5d2;
  --border-color: #565869;
  --hover-bg: #252a4e;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s, color 0.3s;
}

body {
  overflow-x: hidden;
}

body,
.container,
.container-fluid,
.container-wrapper {
  color: var(--text-primary);
}

/* Navbar */
.navbar-dark {
  background: var(--bg-primary) !important;
  border-bottom: 1px solid var(--border-color) !important;
}

.navbar-toggler {
  border-color: var(--border-color) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(129, 190, 24, 0.18) !important;
}

.navbar-toggler-icon {
  background-image: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.navbar-toggler-icon::before {
  content: "\f0c9";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--text-primary);
}

.navbar-brand {
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary) !important;
  letter-spacing: 0.3px;
}

.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 14px;
  transition: color 0.2s;
  padding: 8px 12px !important;
}

.nav-link:hover {
  color: var(--accent-color) !important;
}

.nav-link.text-muted {
  color: var(--text-secondary) !important;
}

/* Container */
.container-wrapper {
  min-height: 100vh;
  padding: 2rem 0;
  background-color: var(--bg-primary);
}

/* Cards */
.card {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
  border-radius: 12px !important;
  transition: all 0.2s;
}

.card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1) !important;
}

.card-body {
  padding: 2rem !important;
}

/* Forms */
.form-control,
.form-select {
  background-color: var(--bg-secondary) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  border-radius: 8px !important;
  padding: 10px 14px !important;
  font-size: 14px;
  transition: all 0.2s;
  font-family: inherit;
}

.form-control::placeholder {
  color: var(--text-secondary) !important;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--bg-secondary) !important;
  border-color: var(--accent-color) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 0 0 0.25rem rgba(129, 190, 24, 0.15) !important;
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Buttons */
.btn {
  border-radius: 8px !important;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px !important;
  transition: all 0.2s;
  border: none !important;
}

.btn-primary {
  background: var(--accent-color) !important;
  color: #131528 !important;
}

.btn-primary:hover {
  background: #6fa816 !important;
  transform: translateY(-1px);
}

.btn-outline-secondary {
  color: var(--text-primary) !important;
  border: 1px solid var(--border-color) !important;
}

.btn-outline-secondary:hover {
  background: var(--hover-bg) !important;
  border-color: var(--accent-color) !important;
  color: var(--accent-color) !important;
}

.btn-close {
  filter: invert(0.6);
}

[data-theme="dark"] .btn-close {
  filter: invert(0.8);
}

/* Alerts */
.alert {
  border-radius: 8px !important;
  border: 1px solid var(--border-color) !important;
  font-size: 14px;
}

.alert-success {
  background: rgba(129, 190, 24, 0.1) !important;
  color: #6fa816 !important;
  border-color: var(--accent-color) !important;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1) !important;
  color: #ef4444 !important;
  border-color: #ef4444 !important;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1) !important;
  color: #d97706 !important;
  border-color: #f59e0b !important;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: 0.3px;
}

h2 {
  font-size: 28px;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 20px;
  margin-bottom: 1rem;
}

/* Badge */
.badge {
  border-radius: 6px;
  font-weight: 600;
  font-size: 12px;
  padding: 4px 10px !important;
}

.badge.bg-info {
  background: var(--accent-color) !important;
  color: #131528 !important;
}

/* Text */
.text-muted {
  color: var(--text-secondary) !important;
}

.text-danger {
  color: #ef4444 !important;
}

/* Links */
a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

a:hover {
  color: #6fa816;
  text-decoration: underline;
}

/* Modal */
.modal-content {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 12px !important;
}

.modal-header {
  border-bottom: 1px solid var(--border-color) !important;
  background: var(--bg-secondary) !important;
}

.modal-title {
  color: var(--text-primary);
  font-weight: 700;
}

/* Auth Pages */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-card {
  background: var(--bg-primary) !important;
  width: 100%;
  max-width: 420px;
  padding: 2.5rem !important;
  border-radius: 12px !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2) !important;
}

.auth-title {
  text-align: center;
  color: var(--accent-color);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 2rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 1.5rem 0;
  color: var(--text-secondary);
  font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.auth-link {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--text-secondary);
  font-size: 13px;
}

.auth-link a {
  color: var(--accent-color);
  font-weight: 600;
}

.auth-link a:hover {
  color: #6fa816;
}

/* Loading spinner */
.spinner-border {
  color: var(--accent-color) !important;
}

.hero-panel {
  background:
    radial-gradient(circle at top left, rgba(129, 190, 24, 0.16), transparent 28%),
    linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.hero-panel h1 {
  font-size: 2.4rem;
  max-width: 16ch;
  margin-bottom: 0.75rem;
}

.hero-copy {
  max-width: 72ch;
  color: var(--text-secondary);
  margin: 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--accent-color);
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.tool-card,
.result-panel {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(12, 18, 28, 0.06);
}

.tool-card {
  padding: 1.5rem;
}

.tool-card__header {
  margin-bottom: 1rem;
}

.tool-card__header h2,
.result-panel h2 {
  font-size: 1.4rem;
  margin-bottom: 0;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field-block {
  margin-bottom: 1rem;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0 1rem;
  color: var(--text-secondary);
}

.check-row input {
  accent-color: var(--accent-color);
}

.result-panel {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.result-callout {
  background: rgba(129, 190, 24, 0.12);
  border: 1px solid rgba(129, 190, 24, 0.28);
  color: var(--text-primary);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  margin: 1rem 0 1.25rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.result-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1rem;
}

.result-card h3 {
  margin-bottom: 0.85rem;
}

.meta-list {
  margin: 0;
}

.meta-list div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0.5rem;
  padding: 0.32rem 0;
  border-bottom: 1px solid rgba(127, 127, 127, 0.12);
}

.meta-list div:last-child {
  border-bottom: none;
}

.meta-list dt {
  color: var(--text-secondary);
  font-weight: 600;
}

.meta-list dd {
  margin: 0;
}

.story-block {
  margin: 1rem 0;
}

.story-block h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: rgba(12, 18, 28, 0.05);
  border-radius: 12px;
  padding: 0.9rem;
  margin: 0;
  color: var(--text-primary);
  font-size: 0.94rem;
}

.story-table-wrap {
  overflow-x: auto;
  margin-top: 1rem;
}

.story-table {
  margin: 0;
  color: var(--text-primary);
}

.story-table th,
.story-table td {
  background: transparent !important;
  border-color: var(--border-color);
  vertical-align: middle;
}

.story-table a {
  font-size: 0.92rem;
}

.muted-line {
  color: var(--text-secondary);
  margin-top: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
  .card-body {
    padding: 1.5rem !important;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 18px;
  }

  .hero-panel h1 {
    font-size: 1.8rem;
  }

  .dashboard-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .tool-card,
  .result-panel,
  .hero-panel {
    padding: 1.1rem;
  }
}

/* Dark mode preference */
@media (prefers-color-scheme: dark) {
  :not([data-theme]) {
    --bg-primary: #131528;
    --bg-secondary: #444654;
    --text-primary: #ececf1;
    --text-secondary: #c5c5d2;
    --border-color: #565869;
    --hover-bg: #252a4e;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Utility classes */
.text-accent {
  color: var(--accent-color);
}

.bg-accent-light {
  background: rgba(129, 190, 24, 0.1);
}

.border-accent {
  border-color: var(--accent-color) !important;
}

.gap-small {
  gap: 0.5rem;
}

.gap-medium {
  gap: 1rem;
}

.gap-large {
  gap: 1.5rem;
}

/* Transitions */
* {
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

/* Connection Status Panel */
.connection-status-panel {
  padding: 1rem 0;
}

.status-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  height: 100%;
  transition: all 0.2s;
}

.status-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.status-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.status-card__header h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.status-card__header i {
  font-size: 1.25rem;
}

.status-card--connected .status-card__header i {
  color: var(--accent-color);
}

.status-card--disconnected .status-card__header i {
  color: #dc3545;
}

.status-card__body p {
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.status-card__body strong {
  color: var(--text-primary);
}


.hero-panel__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.projects-toggle {
  white-space: nowrap;
  min-width: 124px;
}

.projects-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 24, 0.38);
  z-index: 1040;
}

.projects-drawer {
  position: fixed;
  top: 72px;
  right: 20px;
  width: min(360px, calc(100vw - 32px));
  max-height: calc(100vh - 96px);
  padding: 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  overflow: hidden;
  transform: translateX(calc(100% + 24px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.22s ease, opacity 0.22s ease;
  z-index: 1050;
}

.projects-drawer.is-open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.projects-drawer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.projects-drawer__header h2 {
  font-size: 1.2rem;
  margin-bottom: 0;
}

.projects-drawer__close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.projects-drawer__meta {
  margin-bottom: 0.75rem;
}

.projects-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow-y: auto;
  max-height: calc(100vh - 220px);
  padding-right: 0.25rem;
}

.projects-drawer__item {
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-secondary);
}

.projects-drawer__item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.projects-drawer__item-top strong {
  font-size: 0.95rem;
}

.projects-drawer__item-top span,
.projects-drawer__item-meta {
  color: var(--text-secondary);
  font-size: 0.82rem;
}

body.projects-drawer-open {
  overflow: hidden;
}

@media (max-width: 767px) {
  .hero-panel__row {
    flex-direction: column;
    align-items: stretch;
  }

  .projects-toggle {
    width: 100%;
  }

  .projects-drawer {
    top: auto;
    right: 12px;
    left: 12px;
    bottom: 12px;
    width: auto;
    max-height: calc(100vh - 24px);
    transform: translateY(calc(100% + 24px));
  }

  .projects-drawer.is-open {
    transform: translateY(0);
  }

  .projects-drawer__list {
    max-height: calc(100vh - 180px);
  }
}