/* Tenant UI theme — Basecamp / Fizzy inspired */

/* Display serif for public-page headlines only — self-hosted (no external
   request), single weight since .tenant-heading always renders at 900. */
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url("/assets/fraunces-900-627056c1.woff2") format("woff2");
}

.tenant-body {
  --purple: #7266ff;
  --purple-dark: #5b50e8;
  --purple-soft: #f0eeff;
  --mint: #8df0c2;
  --mint-dark: #1c9d73;
  --mint-soft: #e9fbf3;
  --ink: #111116;
  --ink-2: #1d1d25;
  --muted: #6b6b78;
  --line: #e5e5eb;
  --panel: #f6f6f8;
  --white: #fff;
  --warning: #f4a340;
  --warning-soft: #fff6e8;
  --danger: #d84b4b;
  --danger-soft: #fff0f0;
  --success: #1c9d73;
  --shadow: 0 16px 44px rgba(17, 17, 22, 0.08);
  --radius: 20px;

  background-color: var(--white);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.tenant-container {
  width: 100%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.tenant-container-wide {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .tenant-container {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .tenant-container-wide {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Typography */
.tenant-heading {
  color: var(--ink);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

/* Public pages (sign in, sign up, invitations, password reset, magic link,
   the marketing landing page) get a warm display serif on headlines —
   everywhere else in the app stays on the sans UI font. */
.public-layout .tenant-heading {
  font-family: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.tenant-text-muted {
  color: var(--muted);
  line-height: 1.5;
}

.tenant-link {
  color: var(--purple);
  font-weight: 600;
  text-decoration: none;
}

.tenant-link:hover {
  color: var(--purple-dark);
  text-decoration: underline;
}

/* Sidebar */
#tenant-sidebar {
  background-color: var(--panel);
}

#tenant-sidebar .tenant-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: calc(var(--radius) - 8px);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--muted);
  transition: background-color 150ms ease, color 150ms ease;
}

#tenant-sidebar .tenant-nav-link:hover {
  background-color: var(--white);
  color: var(--ink);
}

#tenant-sidebar .tenant-nav-link.active {
  background-color: var(--purple);
  color: var(--white);
}

#tenant-sidebar .tenant-nav-link svg {
  stroke-width: 2;
}

/* Top nav pill links */
.tenant-pill-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  border-radius: calc(var(--radius) - 10px);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--muted);
  transition: background-color 150ms ease, color 150ms ease;
}

.tenant-pill-link:hover {
  color: var(--ink);
}

.tenant-pill-link-active {
  background-color: var(--white);
  color: var(--purple);
  box-shadow: 0 1px 2px rgba(17, 17, 22, 0.06);
}

.tenant-pill-link-active:hover {
  color: var(--purple);
}

/* Mobile nav links */
.tenant-mobile-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: calc(var(--radius) - 8px);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--muted);
}

.tenant-mobile-link-active {
  background-color: var(--purple-soft);
  color: var(--purple);
}

/* Cards — used sparingly */
.tenant-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 4px);
  transition: box-shadow 200ms ease, transform 200ms ease, border-color 200ms ease;
}

.tenant-card-link:hover {
  border-color: var(--purple);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.tenant-card-link:active {
  transform: translateY(0);
}

/* Buttons */
.tenant-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  border-radius: calc(var(--radius) - 8px);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.25rem;
  transition: background-color 150ms ease, color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.tenant-btn-primary {
  background-color: var(--purple);
  color: var(--white);
  border-color: var(--purple);
}

.tenant-btn-primary:hover {
  background-color: var(--purple-dark);
  border-color: var(--purple-dark);
  transform: translateY(-1px);
}

.tenant-btn-secondary {
  background-color: var(--white);
  color: var(--purple);
  border-color: var(--line);
}

.tenant-btn-secondary:hover {
  background-color: var(--purple-soft);
  border-color: var(--purple-soft);
}

.tenant-btn-ghost {
  background-color: transparent;
  color: var(--muted);
  border-color: transparent;
  padding: 0.5rem 0.75rem;
}

.tenant-btn-ghost:hover {
  background-color: var(--panel);
  color: var(--ink);
}

.tenant-btn-icon {
  padding: 0.375rem;
  background-color: transparent;
  color: var(--muted);
  border-color: transparent;
  border-radius: calc(var(--radius) - 12px);
}

.tenant-btn-icon:hover {
  background-color: var(--panel);
  color: var(--ink);
}

/* Badges */
.tenant-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.tenant-badge-purple {
  background-color: var(--purple-soft);
  color: var(--purple-dark);
}

.tenant-badge-mint {
  background-color: var(--mint-soft);
  color: var(--mint-dark);
}

.tenant-badge-muted {
  background-color: var(--panel);
  color: var(--muted);
}

/* Empty state */
.tenant-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  text-align: center;
  background: var(--panel);
  border-radius: var(--radius);
}

.tenant-empty-sketch {
  width: 6rem;
  height: 6rem;
  color: var(--purple);
  opacity: 0.75;
  margin-bottom: 1.25rem;
}

/* Reactions */
.tenant-reaction {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  background-color: var(--panel);
  color: var(--ink-2);
  border: 1px solid var(--line);
  transition: background-color 150ms ease, border-color 150ms ease;
}

.tenant-reaction:hover {
  background-color: var(--white);
  border-color: var(--purple);
}

.tenant-reaction-active {
  background-color: var(--purple-soft);
  color: var(--purple-dark);
  border-color: var(--purple);
}

.tenant-reaction-active:hover {
  background-color: var(--purple-soft);
}

/* Avatar ring */
.tenant-avatar-ring {
  border: 2px solid var(--white);
}

/* Prose */
.tenant-body .prose p,
.tenant-body .prose li {
  color: var(--ink-2);
  line-height: 1.65;
}

.tenant-body .prose strong {
  color: var(--ink);
}

.tenant-body .prose h1,
.tenant-body .prose h2,
.tenant-body .prose h3 {
  color: var(--ink);
}

/* Line clamp */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Settings form fields */
.tenant-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.tenant-field {
  display: block;
  width: 100%;
  padding: 0.625rem 1rem;
  border-radius: calc(var(--radius) - 8px);
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 150ms ease;
}

.tenant-field:focus {
  border-color: var(--purple);
}

.tenant-field-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ink);
}

.tenant-field-hint {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.4;
}

.tenant-file-input {
  display: block;
  width: 100%;
  font-size: 0.875rem;
  color: var(--muted);
}

.tenant-file-input::file-selector-button {
  margin-right: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: calc(var(--radius) - 10px);
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-weight: 700;
  background: var(--purple);
  color: var(--white);
  cursor: pointer;
  transition: background-color 150ms ease;
}

.tenant-file-input::file-selector-button:hover {
  background: var(--purple-dark);
}

.tenant-select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b6b78'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z' clip-rule='evenodd' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
}

/* Focus ring for accessibility */
.tenant-body *:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 2px;
}

/* Page transitions — View Transitions API (Chrome/Edge, graceful degradation elsewhere) */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: fade-out 120ms ease-in both;
}

::view-transition-new(root) {
  animation: fade-in 200ms ease-out both;
}

@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}