:root {
  --polar-0: #2e3440;
  --polar-1: #3b4252;
  --polar-2: #434c5e;
  --polar-3: #4c566a;
  --snow-0: #d8dee9;
  --snow-1: #e5e9f0;
  --frost-0: #8fbcbb;
  --frost-1: #88c0d0;
  --frost-2: #81a1c1;
  --frost-3: #5e81ac;
  --red: #bf616a;
  --yellow: #ebcb8b;
  --accent: #88c0d0;
  --accent-rgb: 136, 192, 208;
  --page-radial: rgba(94, 129, 172, 0.25);
  --page-base: #242933;
  --topbar-bg: rgba(46, 52, 64, 0.88);
  --panel-bg: rgba(59, 66, 82, 0.82);
  --panel-bg-soft: rgba(59, 66, 82, 0.68);
  --surface-bg: rgba(46, 52, 64, 0.7);
  --surface-bg-soft: rgba(46, 52, 64, 0.55);
  --composer-bg: rgba(46, 52, 64, 0.58);
  --composer-focus-bg: rgba(46, 52, 64, 0.92);
  --preview-bg: rgba(46, 52, 64, 0.66);
  --border-subtle: rgba(216, 222, 233, 0.12);
  --border-faint: rgba(216, 222, 233, 0.1);
  --border-hairline: rgba(216, 222, 233, 0.08);
  --muted: #b9c2d0;
  --muted-low: #9eabbc;
  --disabled: #8792a3;
  --status-note-text: #d8c99d;
  --danger-soft: #d08770;
  color-scheme: dark;
  font-family: ui-monospace, sfmono-regular, consolas, liberation mono, menlo, monospace;
}

[data-theme="light"] {
  --polar-0: #eceff4;
  --polar-1: #e5e9f0;
  --polar-2: #d8dee9;
  --polar-3: #b8c3d4;
  --snow-0: #3b4252;
  --snow-1: #2e3440;
  --frost-0: #5e81ac;
  --frost-1: #4b719b;
  --frost-2: #81a1c1;
  --frost-3: #5e81ac;
  --red: #bf616a;
  --yellow: #b47d25;
  --accent: #5e81ac;
  --accent-rgb: 94, 129, 172;
  --page-radial: rgba(136, 192, 208, 0.38);
  --page-base: #f7f9fc;
  --topbar-bg: rgba(236, 239, 244, 0.9);
  --panel-bg: rgba(236, 239, 244, 0.9);
  --panel-bg-soft: rgba(229, 233, 240, 0.84);
  --surface-bg: rgba(216, 222, 233, 0.7);
  --surface-bg-soft: rgba(216, 222, 233, 0.58);
  --composer-bg: rgba(229, 233, 240, 0.72);
  --composer-focus-bg: rgba(236, 239, 244, 0.98);
  --preview-bg: rgba(216, 222, 233, 0.58);
  --border-subtle: rgba(46, 52, 64, 0.14);
  --border-faint: rgba(46, 52, 64, 0.12);
  --border-hairline: rgba(46, 52, 64, 0.08);
  --muted: #4c566a;
  --muted-low: #5c6677;
  --disabled: #6f7888;
  --status-note-text: #8a671b;
  --danger-soft: #a65046;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, var(--page-radial), transparent 32rem),
    linear-gradient(135deg, var(--page-base), var(--polar-0));
  color: var(--snow-0);
}

a {
  color: var(--frost-1);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--snow-1);
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.button-link {
  border: 1px solid var(--frost-2);
  border-radius: 0.4rem;
  background: linear-gradient(180deg, var(--polar-2), var(--polar-1));
  color: var(--snow-1);
  cursor: pointer;
  padding: 0.55rem 0.8rem;
}

button:hover,
.button-link:hover {
  border-color: var(--frost-0);
  text-decoration: none;
}

.topbar {
  align-items: center;
  backdrop-filter: blur(14px);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  gap: 1rem;
  min-height: 4rem;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  color: var(--snow-1);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand::before {
  color: var(--accent);
  content: "λ ";
}

.nav {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  padding: 0.18rem 0.55rem;
}

.nav a:hover,
.nav a:focus {
  border-color: rgba(143, 188, 187, 0.32);
  color: var(--snow-1);
  text-decoration: none;
}

.nav-current {
  background: rgba(var(--accent-rgb), 0.14);
  border-color: rgba(var(--accent-rgb), 0.46) !important;
  color: var(--snow-1) !important;
}

.nav-current::before {
  color: var(--accent);
  content: "▸ ";
}

.notification-dot {
  background: #00f1e4;
  border-radius: 999px;
  box-shadow: 0 0 0 0.18rem rgba(0, 241, 228, 0.2);
  display: none;
  height: 0.42rem;
  margin-left: 0.4rem;
  vertical-align: middle;
  width: 0.42rem;
}

[data-notification-link].has-new-notifications .notification-dot {
  display: inline-block;
}

.topbar-actions {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  margin-left: auto;
}

.logout button,
.theme-toggle button,
.inline-action button:not(.action-link) {
  background: transparent;
  border: 0;
  color: var(--frost-1);
  padding: 0;
}

.theme-toggle button {
  border: 1px solid rgba(143, 188, 187, 0.32);
  border-radius: 999px;
  color: var(--snow-1);
  line-height: 1;
  min-width: 2rem;
  padding: 0.2rem 0.55rem;
}

.shell {
  margin: 0 auto;
  max-width: 900px;
  padding: clamp(1rem, 3vw, 2rem);
}

.hero,
.panel,
.status-card {
  background: var(--panel-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 0.75rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.hero {
  padding: clamp(1.5rem, 5vw, 4rem);
}

.hero h1,
.section-heading h1,
.profile h1,
.error-panel h1 {
  color: var(--snow-1);
  letter-spacing: -0.04em;
  margin: 0;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  margin: 0 0 0.35rem;
  text-transform: uppercase;
}

.panel {
  margin: 1rem 0;
  padding: 1rem;
}

.alert {
  border-left: 3px solid var(--red);
  color: var(--snow-1);
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(191, 97, 106, 0.12);
}

.hint,
.handle,
.status-meta,
.boost-line,
.status-time,
.poll small {
  color: var(--muted);
}

.reply-context {
  background: var(--surface-bg);
  border: 1px solid rgba(143, 188, 187, 0.22);
  border-left: 3px solid var(--frost-0);
  border-radius: 0.55rem;
  margin: 0.75rem 0 1rem;
  padding: 0.75rem;
}

.reply-context-head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.reply-context-head span {
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.reply-context p {
  margin: 0.45rem 0;
}

.reply-context blockquote {
  border-left: 1px solid var(--polar-3);
  color: var(--snow-0);
  line-height: 1.45;
  margin: 0.5rem 0 0;
  padding-left: 0.75rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.field span {
  color: var(--frost-0);
  font-size: 0.85rem;
}

input,
select,
textarea {
  background: var(--polar-0);
  border: 1px solid var(--polar-3);
  border-radius: 0.45rem;
  color: var(--snow-1);
  padding: 0.65rem 0.75rem;
  width: 100%;
}

textarea {
  resize: vertical;
}

.composer-row {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

.field-inline {
  min-width: 12rem;
}

.composer {
  background: var(--composer-bg);
  border-color: rgba(143, 188, 187, 0.14);
  box-shadow: none;
  padding: 0.85rem;
}

.composer:focus-within {
  border-color: rgba(143, 188, 187, 0.42);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
}

.composer-head {
  align-items: baseline;
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.composer-head .eyebrow {
  margin: 0;
}

.composer h2 {
  color: var(--snow-1);
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

.composer .field {
  margin-bottom: 0.65rem;
}

.composer textarea {
  min-height: 5.25rem;
  transition: min-height 120ms ease, border-color 120ms ease, background 120ms ease;
}

.composer textarea:focus {
  background: var(--composer-focus-bg);
  border-color: var(--frost-0);
  min-height: 7.5rem;
  outline: none;
}

.composer-counter {
  color: var(--muted);
  font-size: 0.8rem;
  margin: -0.25rem 0 0.65rem;
  text-align: right;
}

.composer-counter-warn {
  color: var(--yellow);
}

.composer-counter-limit {
  color: var(--red);
  font-weight: 700;
}

.composer select {
  padding-block: 0.5rem;
}

.attachment-field input[type="file"] {
  border-style: dashed;
  color: var(--muted);
}

.attachment-field input[type="file"]::file-selector-button {
  background: var(--polar-2);
  border: 1px solid var(--polar-3);
  border-radius: 0.35rem;
  color: var(--snow-1);
  cursor: pointer;
  margin-right: 0.75rem;
  padding: 0.35rem 0.55rem;
}

.attachment-preview-list {
  display: grid;
  gap: 0.45rem;
  margin: -0.25rem 0 0.75rem;
}

.attachment-preview-list[hidden] {
  display: none;
}

.attachment-preview {
  align-items: center;
  background: rgba(46, 52, 64, 0.72);
  border: 1px solid var(--border-faint);
  border-radius: 0.5rem;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: 0.45rem;
}

.attachment-preview img {
  background: var(--polar-0);
  border-radius: 0.35rem;
  height: 3rem;
  object-fit: cover;
  width: 3rem;
}

.attachment-preview span {
  color: var(--snow-0);
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.attachment-preview button {
  padding: 0.35rem 0.55rem;
}

.attachment-preview-message {
  color: var(--yellow);
  font-size: 0.85rem;
  margin: 0;
}

.composer-actions {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.composer-submit {
  min-width: 5.5rem;
  padding: 0.5rem 0.75rem;
}

.composer-pending .composer-submit {
  opacity: 0.68;
}

.preview-panel {
  background: var(--preview-bg);
  border: 1px dashed rgba(143, 188, 187, 0.28);
  border-radius: 0.55rem;
  margin: 0.75rem 0;
  padding: 0.75rem;
}

.preview-head {
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.preview-panel .status-content {
  padding-bottom: 0;
}

.section-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  margin: 1.5rem 0 0.75rem;
}

.status-card {
  background: var(--panel-bg-soft);
  border-color: var(--border-faint);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.16);
  margin: 0.75rem 0;
  padding: 0.9rem;
}

.status-head,
.profile-main,
.profile-mini,
.status-actions,
.status-meta {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.status-head {
  align-items: flex-start;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 0.7rem;
}

.status-time {
  font-size: 0.82rem;
  margin-left: auto;
  white-space: nowrap;
}

.avatar {
  background: var(--polar-0);
  border: 1px solid var(--polar-3);
  border-radius: 0.55rem;
  height: 2.7rem;
  object-fit: cover;
  width: 2.7rem;
}

.avatar-link {
  display: inline-flex;
  flex: 0 0 auto;
}

.avatar-fallback {
  align-items: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(143, 188, 187, 0.28), transparent 45%),
    linear-gradient(135deg, var(--polar-2), var(--polar-0));
  color: var(--frost-0);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  text-transform: uppercase;
}

.avatar-large {
  height: 5rem;
  width: 5rem;
}

.display-name {
  color: var(--snow-1);
  display: inline;
  font-weight: 700;
}

.status-author {
  min-width: 0;
}

.status-author-line {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
}

.status-subline {
  color: var(--muted-low);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.78rem;
  gap: 0.35rem 0.65rem;
  margin-top: 0.18rem;
}

.status-subline span::before {
  color: var(--frost-3);
  content: "· ";
}

.status-subline span:first-child::before {
  content: "";
}

.status-content {
  line-height: 1.55;
  overflow-wrap: anywhere;
  padding: 0.85rem 0 0.15rem;
}

.status-content p:first-child {
  margin-top: 0;
}

.status-content p:last-child {
  margin-bottom: 0;
}

.status-content h1,
.status-content h2,
.status-content h3,
.status-content h4 {
  color: var(--snow-1);
  line-height: 1.2;
  margin: 0.85rem 0 0.35rem;
}

.status-content h1:first-child,
.status-content h2:first-child,
.status-content h3:first-child,
.status-content h4:first-child {
  margin-top: 0;
}

.status-content ul,
.status-content ol {
  margin: 0.55rem 0;
  padding-left: 1.4rem;
}

.status-content li + li {
  margin-top: 0.25rem;
}

.status-content blockquote {
  border-left: 3px solid rgba(143, 188, 187, 0.5);
  color: var(--snow-1);
  margin: 0.75rem 0;
  padding-left: 0.85rem;
}

.status-content code {
  background: var(--surface-bg);
  border: 1px solid var(--border-faint);
  border-radius: 0.25rem;
  color: var(--accent);
  padding: 0.05rem 0.25rem;
}

.status-content pre {
  background: var(--surface-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 0.5rem;
  overflow-x: auto;
  padding: 0.75rem;
}

.status-content pre code {
  background: transparent;
  border: 0;
  color: var(--snow-0);
  padding: 0;
}

.status-note {
  border-left: 2px solid rgba(235, 203, 139, 0.55);
  color: var(--status-note-text);
  font-size: 0.78rem;
  margin: 0.7rem 0 0;
  padding-left: 0.6rem;
}

.content-warning {
  margin-top: 1rem;
}

.content-warning summary {
  color: var(--yellow);
  cursor: pointer;
}

.media-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  margin-top: 1rem;
}

.media-frame {
  align-items: center;
  background: var(--surface-bg-soft);
  border-radius: 0.55rem;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.media-grid img,
.media-grid video {
  border-radius: 0.55rem;
  display: block;
  height: auto;
  max-height: min(70vh, 34rem);
  max-width: 100%;
  object-fit: contain;
  width: auto;
}

.media-grid video {
  background: var(--surface-bg-soft);
  justify-self: center;
}

.media-grid audio {
  width: 100%;
}

.status-actions {
  border-top: 1px solid var(--border-faint);
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.85rem;
  padding-top: 0.65rem;
}

.inline-action {
  display: inline;
}

.action-link {
  align-items: center;
  background: var(--surface-bg-soft);
  border: 1px solid rgba(129, 161, 193, 0.16);
  border-radius: 999px;
  color: var(--frost-1);
  display: inline-flex;
  gap: 0.35rem;
  min-height: 1.8rem;
  padding: 0.2rem 0.55rem;
}

.action-link:hover,
.action-link:focus {
  border-color: rgba(143, 188, 187, 0.5);
  text-decoration: none;
}

.action-link strong {
  color: var(--snow-1);
  font-size: 0.78rem;
  font-weight: 700;
}

.action-count:empty {
  display: none;
}

.action-active {
  border-color: rgba(var(--accent-rgb), 0.45);
  color: var(--accent);
}

.action-pending {
  opacity: 0.68;
}

.action-disabled {
  color: var(--disabled);
}

.action-danger {
  border-color: rgba(191, 97, 106, 0.32);
  color: var(--danger-soft);
}

.action-danger:hover,
.action-danger:focus {
  border-color: rgba(191, 97, 106, 0.68);
  color: var(--red);
}

.action-source {
  margin-left: auto;
}

.boost-line {
  border-left: 2px solid var(--frost-3);
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
  padding-left: 0.75rem;
}

.thread-status {
  position: relative;
}

.thread-status-selected {
  border-color: rgba(var(--accent-rgb), 0.48);
}

.thread-line {
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.remote-media-notice {
  background: rgba(235, 203, 139, 0.08);
  border: 1px solid rgba(235, 203, 139, 0.28);
  border-left: 3px solid var(--yellow);
  border-radius: 0.45rem;
  color: var(--snow-1);
  padding: 0.65rem 0.75rem;
}

.remote-media-notice::before {
  color: var(--yellow);
  content: "remote media notice";
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.remote-media-notice a {
  color: var(--yellow);
  text-decoration: underline;
}

.profile-header {
  background: var(--polar-0);
  border: 1px solid var(--border-faint);
  border-radius: 0.55rem;
  display: block;
  height: 12rem;
  margin-bottom: 1rem;
  object-fit: cover;
  width: 100%;
}

.profile-header-fallback {
  background:
    radial-gradient(circle at 20% 20%, rgba(143, 188, 187, 0.18), transparent 18rem),
    radial-gradient(circle at 80% 10%, rgba(94, 129, 172, 0.22), transparent 16rem),
    linear-gradient(135deg, var(--polar-1), var(--polar-0));
}

.profile-note {
  border-top: 1px solid var(--border-faint);
  line-height: 1.5;
  margin-top: 1rem;
  padding-top: 1rem;
}

.profile-image-form {
  border-top: 1px solid var(--border-faint);
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
}

.profile-image-fields {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-error {
  border: 1px solid rgba(191, 97, 106, 0.45);
  border-radius: 0.5rem;
  color: var(--red);
  margin: 0;
  padding: 0.65rem 0.75rem;
}

.profile-actions,
.notification-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.relationship-note {
  color: var(--accent);
  font-size: 0.85rem;
}

.search-form {
  align-items: end;
  display: flex;
  gap: 0.75rem;
}

.search-form .field {
  flex: 1;
  margin-bottom: 0;
}

.account-result {
  align-items: flex-start;
  display: flex;
  gap: 0.75rem;
}

.account-result-body {
  min-width: 0;
}

.account-note {
  color: var(--snow-0);
  line-height: 1.45;
  margin-top: 0.5rem;
}

.stats {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 1rem 0 0;
}

.stats div {
  background: var(--surface-bg);
  border-radius: 0.5rem;
  padding: 0.75rem;
}

.stats dt {
  color: var(--frost-0);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.stats dd {
  color: var(--snow-1);
  font-size: 1.3rem;
  margin: 0.25rem 0 0;
}

.notification .status-card {
  box-shadow: none;
  margin-bottom: 0;
}

.profile-mini img,
.profile-mini .avatar-fallback {
  border-radius: 0.35rem;
  height: 2rem;
  width: 2rem;
}

.poll {
  background: var(--surface-bg-soft);
  border-radius: 0.55rem;
  margin-top: 1rem;
  padding: 0.75rem;
}

.poll-option {
  display: flex;
  justify-content: space-between;
  padding: 0.25rem 0;
}

.pagination {
  border: 1px dashed var(--polar-3);
  border-radius: 0.55rem;
  display: block;
  margin: 1rem 0;
  padding: 1rem;
  text-align: center;
}

pre {
  overflow-x: auto;
  white-space: pre-wrap;
}

code,
pre {
  background: var(--polar-0);
  border-radius: 0.35rem;
  color: var(--snow-1);
  padding: 0.1rem 0.3rem;
}

@media (max-width: 680px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    margin-left: 0;
  }

  .shell {
    padding: 0.75rem;
  }

  .panel {
    margin: 0.75rem 0;
    padding: 0.85rem;
  }

  .status-card {
    border-radius: 0.6rem;
    margin: 0.65rem 0;
    padding: 0.75rem;
  }

  .composer {
    padding: 0.75rem;
  }

  .composer-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
  }

  .composer-row {
    align-items: stretch;
    gap: 0.65rem;
  }

  .search-form {
    align-items: stretch;
    flex-direction: column;
  }

  .field-inline {
    flex: 1 1 100%;
    min-width: 0;
  }

  .composer-submit {
    width: 100%;
  }

  .composer-actions,
  .composer-actions button {
    width: 100%;
  }

  .status-head {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.6rem;
  }

  .status-time {
    grid-column: 2;
    margin-left: 0;
  }

  .status-actions {
    align-items: stretch;
  }

  .action-link {
    min-height: 2rem;
  }

  .action-source {
    margin-left: 0;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .profile-image-fields {
    grid-template-columns: 1fr;
  }
}