@import "./tokens.css";

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr;
  min-height: 100vh;
}

.app-shell.demo-mode {
  grid-template-rows: auto var(--header-height) 1fr;
}

.app-shell.platform {
  --color-accent: var(--platform-accent);
}

.demo-mode-banner {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0.35rem 1.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d8dee6;
  background: #1a2332;
  border-bottom: 1px solid #2f3b4c;
}

.app-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.25rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.app-brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text);
  text-decoration: none;
}

.app-brand:hover {
  text-decoration: none;
}

.app-header-spacer {
  flex: 1;
}

.app-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 1rem 0.75rem;
  overflow: auto;
}

.app-main {
  padding: 1.25rem 1.5rem 2rem;
  overflow: auto;
}

.nav-section {
  margin-bottom: 1.25rem;
}

.nav-section h2 {
  margin: 0 0 0.4rem 0.5rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-link:hover {
  background: var(--color-surface-2);
  text-decoration: none;
}

.nav-link.active {
  background: var(--tone-info-bg);
  color: var(--tone-info-fg);
  font-weight: 600;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  background: var(--tone-neutral-bg);
  color: var(--tone-neutral-fg);
}

.badge.tone-info {
  background: var(--tone-info-bg);
  color: var(--tone-info-fg);
}
.badge.tone-success {
  background: var(--tone-success-bg);
  color: var(--tone-success-fg);
}
.badge.tone-warning {
  background: var(--tone-warning-bg);
  color: var(--tone-warning-fg);
}
.badge.tone-danger {
  background: var(--tone-danger-bg);
  color: var(--tone-danger-fg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.45rem 0.85rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-accent-strong);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn.secondary:hover {
  background: var(--color-surface-2);
}

.btn.danger {
  background: #8b2e2e;
}

.btn.ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: transparent;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.9rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.5rem 0.65rem;
  background: #fff;
}

.field .error {
  color: var(--tone-danger-fg);
  font-size: 0.8rem;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

table.data th,
table.data td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

table.data th {
  background: var(--color-surface-2);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

table.data tr:hover td {
  background: #f8fafc;
}

table.data tr.clickable {
  cursor: pointer;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-header h1 {
  margin: 0;
  font-size: 1.45rem;
}

.page-header .subtitle {
  margin: 0.25rem 0 0;
  color: var(--color-text-muted);
}

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.overview-count-value {
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.alert {
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.alert.danger {
  background: var(--tone-danger-bg);
  border-color: #e2b4b4;
  color: var(--tone-danger-fg);
}

.alert.warning {
  background: var(--tone-warning-bg);
  border-color: #e7d3a4;
  color: var(--tone-warning-fg);
}

.alert.info {
  background: var(--tone-info-bg);
  border-color: #b9d0e8;
  color: var(--tone-info-fg);
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--color-text-muted);
}

.skeleton {
  background: linear-gradient(90deg, #e8edf2, #f6f8fa, #e8edf2);
  background-size: 200% 100%;
  animation: shimmer 1.2s linear infinite;
  border-radius: 4px;
  min-height: 1rem;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.login-layout {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at top left, #d9e6f4 0, transparent 40%),
    linear-gradient(180deg, #eef2f6, #f7f8fa);
}

.login-card {
  width: min(420px, 92vw);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.login-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.6rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

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

.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.tabs button {
  border: 0;
  background: transparent;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  font-weight: 600;
}

.tabs button.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgb(26 35 50 / 45%);
  display: grid;
  place-items: center;
  z-index: 50;
  padding: 1rem;
}

.modal {
  width: min(520px, 100%);
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  padding: 1.25rem;
}

.modal h2 {
  margin-top: 0;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.company-switcher {
  position: relative;
}

.company-switcher summary {
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.35rem 0.65rem;
  background: #fff;
  min-width: 12rem;
}

.company-switcher summary::-webkit-details-marker {
  display: none;
}

.company-switcher .menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.35rem);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-width: 18rem;
  z-index: 20;
  box-shadow: var(--shadow-sm);
}

.company-switcher .menu button {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 0.65rem 0.8rem;
  cursor: pointer;
}

.company-switcher .menu button:hover {
  background: var(--color-surface-2);
}

.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.75rem 0;
}

.timeline .step {
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background: var(--tone-neutral-bg);
  color: var(--tone-neutral-fg);
  font-size: 0.75rem;
  font-weight: 600;
}

.timeline .step.done {
  background: var(--tone-success-bg);
  color: var(--tone-success-fg);
}

.timeline .step.current {
  background: var(--tone-info-bg);
  color: var(--tone-info-fg);
}

.unread-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: var(--header-height) auto 1fr;
  }
  .app-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.5rem;
  }
  .nav-section {
    margin: 0;
    display: flex;
    gap: 0.25rem;
  }
  .nav-section h2 {
    display: none;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
}