:root {
  color-scheme: light;
  --bg-top: #ffdab3;
  --bg-page: #fff2df;
  --bg-glow: rgba(255, 218, 179, 0.75);
  --surface: #fff8ee;
  --surface-alt: #fdeed9;
  --surface-hover: #f9e6d0;
  --border: #c9ad9f;
  --border-soft: #dcc4b8;
  --text: #362a2a;
  --text-muted: #6d5a5a;
  --text-subtle: #4a3a3a;
  --link: #866b6b;
  --accent: #9f8383;
  --accent-hover: #896f6f;
  --focus-ring: #9f8383;
  --focus-ring-soft: #c5abab;
  --topbar-start: #9f8383;
  --topbar-end: #8f7474;
  --topbar-border: #755f5f;
  --topbar-text: #fff8ef;
  --top-link-hover-bg: rgba(255, 255, 255, 0.23);
  --top-control-bg: rgba(255, 255, 255, 0.16);
  --top-control-hover: rgba(255, 255, 255, 0.3);
  --top-control-border: rgba(255, 255, 255, 0.46);
  --top-control-text: #fff8ef;
  --like-bg: #fff0dc;
  --like-bg-hover: #fbe8d1;
  --like-border: #c9ada0;
  --like-text: #5d4b4b;
  --quote-bg: #fcebd4;
  --quote-border: #9f8383;
  --quote-text: #483636;
  --file-bg: #faecd8;
  --file-border: #cfb7a7;
  --media-bg: #f7e8d1;
  --media-border: #ceb6a6;
  --audio-card-bg: #fdf4e7;
  --audio-card-border: #d4b9aa;
  --audio-control-bg: #f4e4d2;
  --audio-control-bg-hover: #ebd8c3;
  --audio-control-text: #4c3a3a;
  --audio-wave-idle: #c9b1a2;
  --audio-wave-active: #907373;
  --audio-wave-track: #ead9c7;
  --audio-mini-bg: rgba(255, 246, 234, 0.96);
  --audio-mini-border: rgba(185, 153, 139, 0.9);
  --button-bg-start: #9f8383;
  --button-bg-end: #896f6f;
  --button-bg-start-hover: #a98f8f;
  --button-bg-end-hover: #7b6464;
  --button-border: #7a6565;
  --button-text: #ffffff;
  --input-bg: #fffaf2;
  --input-text: #362a2a;
  --input-border: #c9ada0;
  --status-ok: #256f45;
  --status-error: #9d2c2c;
  --shadow-soft: rgba(91, 62, 62, 0.16);
  --panel-radius: 8px;
  --control-radius: 6px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg-top: #574964;
  --bg-page: #1f1a30;
  --bg-glow: rgba(99, 103, 255, 0.38);
  --surface: #2a2440;
  --surface-alt: #332b4e;
  --surface-hover: #3a3159;
  --border: #4f4473;
  --border-soft: #5e5184;
  --text: #f2edff;
  --text-muted: #c7bddf;
  --text-subtle: #ddd3f2;
  --link: #a5acff;
  --accent: #6367ff;
  --accent-hover: #7a7eff;
  --focus-ring: #8e92ff;
  --focus-ring-soft: #6f74db;
  --topbar-start: #574964;
  --topbar-end: #473a54;
  --topbar-border: #6367ff;
  --topbar-text: #f2edff;
  --top-link-hover-bg: rgba(141, 147, 255, 0.22);
  --top-control-bg: rgba(141, 147, 255, 0.2);
  --top-control-hover: rgba(141, 147, 255, 0.34);
  --top-control-border: rgba(141, 147, 255, 0.5);
  --top-control-text: #f2edff;
  --like-bg: #373059;
  --like-bg-hover: #443a6c;
  --like-border: #6960a0;
  --like-text: #ece7ff;
  --quote-bg: #362e56;
  --quote-border: #6367ff;
  --quote-text: #e5deff;
  --file-bg: #312a4d;
  --file-border: #665d98;
  --media-bg: #2d2648;
  --media-border: #5c538c;
  --audio-card-bg: #342c51;
  --audio-card-border: #6c629f;
  --audio-control-bg: #423663;
  --audio-control-bg-hover: #52437a;
  --audio-control-text: #efebff;
  --audio-wave-idle: #7f75b6;
  --audio-wave-active: #d5ceff;
  --audio-wave-track: #4c3f70;
  --audio-mini-bg: rgba(49, 42, 75, 0.96);
  --audio-mini-border: rgba(112, 102, 163, 0.95);
  --button-bg-start: #6367ff;
  --button-bg-end: #5054dc;
  --button-bg-start-hover: #787bff;
  --button-bg-end-hover: #6265e5;
  --button-border: #8d91ff;
  --button-text: #141233;
  --input-bg: #2e2747;
  --input-text: #f2edff;
  --input-border: #665d98;
  --status-ok: #7cdda7;
  --status-error: #ff9d9d;
  --shadow-soft: rgba(15, 11, 26, 0.56);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--text);
  line-height: 1.45;
  font-family: "LINE Seed JP", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-weight: 400;
  background:
    radial-gradient(1000px 300px at 50% -130px, var(--bg-glow) 0%, transparent 72%),
    linear-gradient(180deg, var(--bg-top) 0, var(--bg-top) 210px, var(--bg-page) 211px);
}

body.has-mini-audio-player {
  padding-bottom: 5.3rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "LINE Seed JP", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-weight: 600;
}

a {
  color: var(--link);
  text-underline-offset: 2px;
}

img,
picture,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

audio {
  width: 100%;
  max-width: 100%;
}

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

::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, var(--topbar-start) 0%, var(--topbar-end) 100%);
  border-bottom: 1px solid var(--topbar-border);
  box-shadow: 0 10px 24px -20px var(--shadow-soft);
}

.topbar-inner {
  width: min(980px, 100%);
  min-height: 52px;
  margin: 0 auto;
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
}

.brand-mark {
  margin: 0;
  color: var(--topbar-text);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.topbar nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.top-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.35rem 0.65rem;
  border-radius: 5px;
  color: var(--topbar-text);
  text-decoration: none;
  font-size: 0.94rem;
}

.top-link:hover,
.top-link.active {
  background: var(--top-link-hover-bg);
}

.theme-toggle,
.top-action-button {
  min-height: 2.5rem;
  padding: 0.35rem 0.78rem;
  border-radius: 999px;
  border: 1px solid var(--top-control-border);
  background: var(--top-control-bg);
  color: var(--top-control-text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  white-space: nowrap;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--top-control-border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--top-control-bg);
}

.language-option {
  min-height: 2.5rem;
  padding: 0.35rem 0.62rem;
  border: 0;
  border-right: 1px solid var(--top-control-border);
  background: transparent;
  color: var(--top-control-text);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.language-option:last-child {
  border-right: 0;
}

.language-option:hover,
.language-option.is-active {
  background: var(--top-control-hover);
}

.theme-toggle:hover,
.theme-toggle[aria-pressed="true"],
.top-action-button:hover {
  background: var(--top-control-hover);
}

.top-action-button[hidden] {
  display: none !important;
}

.page-shell {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 0.8rem 0.75rem 1.6rem;
  display: grid;
  gap: 0.75rem;
}

.panel {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--panel-radius);
  box-shadow: 0 14px 30px -24px var(--shadow-soft);
  padding: 0.85rem;
}

.timeline-panel,
.post-article,
.comments-panel {
  width: 100%;
  max-width: 48rem;
  margin: 0 auto;
}

.admin-panel {
  width: 100%;
  max-width: 56rem;
  margin: 0 auto;
}

.timeline-head {
  margin-bottom: 0.65rem;
}

.site-title {
  margin: 0;
  font-size: clamp(1.2rem, 5vw, 1.6rem);
  line-height: 1.2;
}

.site-subtitle {
  margin: 0.2rem 0 0;
  color: var(--text-muted);
  font-size: 0.93rem;
}

.status-text {
  margin: 0 0 0.65rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.feed-list,
.comment-list,
.reply-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.feed-list {
  display: grid;
  gap: 0.85rem;
}

.feed-item {
  min-width: 0;
}

.feed-list .tweet-card {
  padding: 0.85rem 0.72rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--panel-radius);
  background: var(--surface);
}

.tweet-card {
  min-width: 0;
  padding: 0.85rem 0;
  cursor: pointer;
}

.tweet-card:hover {
  background: var(--surface-hover);
}

.tweet-card:focus-visible {
  outline: 2px solid var(--focus-ring-soft);
  outline-offset: -1px;
}

.tweet-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.3rem 0.45rem;
  min-width: 0;
}

.tweet-user {
  font-size: 0.95rem;
}

.tweet-handle,
.tweet-sep,
.tweet-date {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.tweet-title {
  margin: 0.5rem 0 0.4rem;
  font-size: clamp(1.05rem, 5vw, 1.3rem);
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.tweet-title-full {
  margin-top: 0.6rem;
  margin-bottom: 0.65rem;
  font-size: clamp(1.3rem, 6vw, 1.75rem);
}

.like-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
  margin: 0.2rem 0 0.6rem;
}

.like-button {
  min-height: 2.45rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--like-border);
  border-radius: 999px;
  background: var(--like-bg);
  color: var(--like-text);
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.like-button:hover {
  background: var(--like-bg-hover);
}

.like-button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.like-count {
  margin: 0;
  color: var(--like-text);
  font-size: 0.92rem;
  font-weight: 700;
}

.like-status {
  flex-basis: 100%;
  margin: 0;
  min-height: 1.1rem;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.admin-inline-actions {
  margin: 0.2rem 0 0.6rem;
  display: flex;
  justify-content: flex-end;
}

.admin-delete-button {
  min-height: 2rem;
  padding: 0.34rem 0.66rem;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--status-error);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  touch-action: manipulation;
}

.admin-delete-button:hover {
  background: var(--surface-hover);
}

.admin-delete-button:disabled {
  opacity: 0.66;
  cursor: wait;
}

.tweet-text {
  margin: 0.45rem 0 0.6rem;
  font-size: 0.96rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.tweet-text-full {
  font-size: 1rem;
}

.tweet-image,
.tweet-thumb {
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--media-border);
  border-radius: var(--panel-radius);
  background: var(--media-bg);
  margin: 0.55rem 0 0.7rem;
}

.tweet-thumb {
  max-height: 14rem;
  object-fit: cover;
}

.tweet-image {
  max-height: min(70vh, 34rem);
  object-fit: contain;
}

.feed-media-badge {
  margin: 0.55rem 0 0.7rem;
  padding: 0.5rem 0.6rem;
  min-height: 2.25rem;
  border: 1px solid var(--media-border);
  border-radius: var(--control-radius);
  background: var(--media-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.feed-media-badge-label {
  color: var(--text-subtle);
  font-size: 0.86rem;
  font-weight: 700;
}

.feed-media-badge-name {
  min-width: 0;
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-audio-preview {
  margin: 0.55rem 0 0.7rem;
}

.feed-audio-preview .post-audio-card {
  padding: 0.52rem 0.58rem;
}

.feed-audio-preview .audio-status-label {
  display: none;
}

.feed-audio-preview .audio-player-foot {
  justify-content: flex-start;
}

.post-blocks > * {
  margin-top: 0.7rem;
  margin-bottom: 0.7rem;
}

.post-blocks > :first-child {
  margin-top: 0;
}

.post-blocks > :last-child {
  margin-bottom: 0;
}

.post-heading {
  margin: 0;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.post-heading-1 {
  font-size: clamp(1.2rem, 5vw, 1.5rem);
}

.post-heading-2 {
  font-size: clamp(1.1rem, 4.6vw, 1.34rem);
}

.post-heading-3 {
  font-size: clamp(1rem, 4.2vw, 1.16rem);
}

.post-quote {
  margin: 0;
  padding: 0.52rem 0.72rem;
  border-left: 3px solid var(--quote-border);
  border-radius: 0 var(--control-radius) var(--control-radius) 0;
  background: var(--quote-bg);
  color: var(--quote-text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.post-divider {
  border: 0;
  border-top: 1px solid var(--border-soft);
  margin: 0.85rem 0;
}

.post-media {
  margin: 0;
  min-width: 0;
}

.post-video {
  width: 100%;
  max-width: 100%;
  display: block;
}

.post-audio-card {
  border: 1px solid var(--audio-card-border);
  border-radius: var(--panel-radius);
  background: var(--audio-card-bg);
  padding: 0.58rem 0.62rem;
  display: grid;
  gap: 0.44rem;
}

.post-audio-card.is-active {
  border-color: var(--accent);
}

.post-audio-card.is-error {
  border-color: var(--status-error);
}

.audio-player-head {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.48rem;
}

.audio-play-toggle,
.mini-audio-toggle,
.mini-audio-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.46rem;
  min-height: 2.46rem;
  padding: 0;
  border: 1px solid var(--audio-card-border);
  border-radius: 999px;
  background: var(--audio-control-bg);
  color: var(--audio-control-text);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
}

.audio-play-toggle:hover,
.mini-audio-toggle:hover,
.mini-audio-close:hover {
  background: var(--audio-control-bg-hover);
}

.audio-meta {
  min-width: 0;
}

.audio-title {
  margin: 0;
  color: var(--text-subtle);
  font-size: 0.93rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.audio-duration-badge {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.79rem;
  font-variant-numeric: tabular-nums;
}

.audio-waveform-button {
  width: 100%;
  border: 1px solid transparent;
  border-radius: var(--control-radius);
  background: transparent;
  padding: 0.22rem 0.14rem;
  cursor: pointer;
  touch-action: manipulation;
}

.audio-waveform-button:hover {
  border-color: var(--border-soft);
  background: var(--surface-alt);
}

.audio-waveform-bars {
  height: 2.05rem;
  display: grid;
  grid-template-columns: repeat(56, minmax(0, 1fr));
  align-items: end;
  gap: 2px;
}

.audio-waveform-bar {
  width: 100%;
  height: var(--bar-height, 20%);
  min-height: 0.18rem;
  border-radius: 99px;
  background: var(--audio-wave-idle);
}

.audio-waveform-bar.is-played {
  background: var(--audio-wave-active);
}

.audio-waveform-button.is-fallback .audio-waveform-bars {
  display: none;
}

.audio-fallback-progress {
  width: 100%;
  height: 0.3rem;
  border-radius: 99px;
  background: var(--audio-wave-track);
  overflow: hidden;
}

.audio-fallback-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--audio-wave-active);
}

.audio-player-foot {
  min-width: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.audio-time-label {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.77rem;
  font-variant-numeric: tabular-nums;
}

.audio-status-label {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: right;
  overflow-wrap: anywhere;
}

.mini-audio-player {
  position: fixed;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.72rem;
  z-index: 40;
  border: 1px solid var(--audio-mini-border);
  border-radius: calc(var(--panel-radius) + 2px);
  background: var(--audio-mini-bg);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 26px -22px var(--shadow-soft);
  padding: 0.54rem 0.62rem 0.58rem;
  display: grid;
  gap: 0.44rem;
}

.mini-audio-player[hidden] {
  display: none !important;
}

.mini-audio-player.is-error {
  border-color: var(--status-error);
}

.mini-audio-main {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.44rem;
}

.mini-audio-meta {
  min-width: 0;
}

.mini-audio-title {
  margin: 0;
  color: var(--text-subtle);
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-audio-time {
  margin: 0.1rem 0 0;
  color: var(--text-muted);
  font-size: 0.74rem;
  font-variant-numeric: tabular-nums;
}

.mini-audio-progress {
  width: 100%;
  border: 0;
  border-radius: 99px;
  background: var(--audio-wave-track);
  height: 0.34rem;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  touch-action: manipulation;
}

.mini-audio-progress:disabled {
  opacity: 0.65;
  cursor: default;
}

.mini-audio-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--audio-wave-active);
}

.post-caption {
  margin-top: 0.45rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.post-file-block {
  border: 1px solid var(--file-border);
  border-radius: var(--panel-radius);
  background: var(--file-bg);
  padding: 0.68rem;
}

.post-file-label {
  margin: 0 0 0.4rem;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.post-file-link {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 2.25rem;
  padding: 0.42rem 0.64rem;
  border: 1px solid var(--file-border);
  border-radius: var(--control-radius);
  background: var(--surface-alt);
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
}

.reply-preview {
  border-top: 1px dashed var(--border-soft);
  padding-top: 0.62rem;
}

.reply-empty {
  margin: 0 0 0.45rem;
  color: var(--text-muted);
  font-size: 0.91rem;
}

.reply-item {
  margin: 0 0 0.45rem;
  color: var(--text-subtle);
  font-size: 0.92rem;
  line-height: 1.42;
  white-space: normal;
  overflow-wrap: anywhere;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.reply-item-text {
  min-width: 0;
  flex: 1 1 auto;
  overflow-wrap: anywhere;
}

.inline-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.18rem 0;
  font-size: 0.93rem;
  text-decoration: none;
}

.inline-link:hover {
  text-decoration: underline;
}

.back-row {
  margin: 0 0 0.65rem;
}

.comment-list {
  display: grid;
  gap: 0.68rem;
}

.comment-card {
  min-width: 0;
  border: 1px solid var(--border-soft);
  border-radius: var(--panel-radius);
  background: var(--surface-alt);
  padding: 0.66rem 0.72rem;
}

.comment-card-nested {
  background: var(--surface);
}

.comment-thread-children {
  list-style: none;
  margin: 0.58rem 0 0;
  padding: 0 0 0 0.62rem;
  border-left: 2px solid var(--border-soft);
  display: grid;
  gap: 0.52rem;
}

.meta-line {
  margin: 0 0 0.32rem;
  color: var(--text-muted);
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.comment-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.28rem;
}

.comment-head .meta-line {
  margin-bottom: 0;
}

.comment-head-actions {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.comment-head-actions .admin-delete-button {
  min-height: 1.9rem;
  padding: 0.28rem 0.58rem;
  font-size: 0.75rem;
}

.comment-body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.52;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.comment-controls {
  margin-top: 0.44rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.44rem;
}

.comment-reply-button {
  min-height: 2rem;
  padding: 0.32rem 0.7rem;
  border: 1px solid var(--input-border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-subtle);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.comment-reply-button:hover {
  background: var(--surface-hover);
}

.comment-reply-form {
  margin-top: 0.5rem;
  display: grid;
  gap: 0.46rem;
}

.comment-reply-form[hidden] {
  display: none !important;
}

.comment-reply-form input,
.comment-reply-form textarea,
.comment-reply-form button {
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--input-border);
  border-radius: var(--control-radius);
  background: var(--input-bg);
  color: var(--input-text);
  padding: 0.5rem 0.62rem;
  min-height: 2.35rem;
}

.comment-reply-form textarea {
  min-height: 4.4rem;
  resize: vertical;
  overflow: auto;
}

.comment-reply-form button {
  color: var(--button-text);
  border-color: var(--button-border);
  background: linear-gradient(180deg, var(--button-bg-start), var(--button-bg-end));
  cursor: pointer;
  touch-action: manipulation;
}

.comment-reply-form button:hover {
  background: linear-gradient(180deg, var(--button-bg-start-hover), var(--button-bg-end-hover));
}

.comment-reply-status {
  margin: 0;
  min-height: 1rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.comment-form {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.62rem;
}

.comment-form label,
.admin-form label {
  font-size: 0.9rem;
  font-weight: 700;
}

.comment-form input,
.comment-form textarea,
.comment-form button,
.admin-form input,
.admin-form textarea,
.admin-form select,
.admin-button,
#adminSecretInput {
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--input-border);
  border-radius: var(--control-radius);
  background: var(--input-bg);
  color: var(--input-text);
  padding: 0.58rem 0.68rem;
  min-height: 2.75rem;
}

.comment-form textarea,
.admin-form textarea {
  resize: vertical;
  overflow: auto;
}

.comment-form textarea {
  min-height: 7rem;
}

.comment-form button,
.admin-button {
  color: var(--button-text);
  border-color: var(--button-border);
  background: linear-gradient(180deg, var(--button-bg-start), var(--button-bg-end));
  cursor: pointer;
  touch-action: manipulation;
}

.comment-form button:hover,
.admin-button:hover {
  background: linear-gradient(180deg, var(--button-bg-start-hover), var(--button-bg-end-hover));
}

.admin-button-secondary {
  color: var(--text);
  border: 1px solid var(--border-soft);
  background: var(--surface-alt);
}

.admin-button-secondary:hover {
  background: var(--surface-hover);
}

.honeypot-wrap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.admin-auth {
  max-width: 26rem;
  margin: 0 auto;
  display: grid;
  gap: 0.66rem;
}

.admin-auth-form {
  display: grid;
  gap: 0.62rem;
}

.admin-section {
  margin-top: 0.9rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-soft);
}

.admin-section-first {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.admin-section-title {
  margin: 0 0 0.55rem;
  font-size: 1rem;
  font-weight: 600;
}

.admin-form {
  display: grid;
  gap: 0.62rem;
}

.admin-post-workbench {
  display: grid;
  gap: 0.85rem;
  align-items: start;
}

.admin-post-editor,
.admin-preview {
  min-width: 0;
}

.admin-preview .admin-section-title {
  margin-bottom: 0.45rem;
}

.admin-preview-card {
  margin: 0;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--panel-radius);
  background: var(--surface-alt);
  cursor: default;
}

.admin-preview-card:hover {
  background: var(--surface-alt);
}

.admin-preview-placeholder,
.admin-preview-invalid {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.admin-preview-invalid {
  padding-left: 0.55rem;
  border-left: 2px solid var(--border-soft);
  font-size: 0.86rem;
}

.admin-block-toolbar {
  display: grid;
  gap: 0.55rem;
}

.admin-block-list {
  display: grid;
  gap: 0.72rem;
}

.admin-block-card {
  border: 1px solid var(--border-soft);
  border-radius: var(--panel-radius);
  background: var(--surface-alt);
  padding: 0.68rem;
}

.admin-block-head {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 0.58rem;
}

.admin-block-title-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.55rem;
}

.admin-block-index,
.admin-block-type {
  margin: 0;
}

.admin-block-index {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.admin-block-type {
  font-size: 0.94rem;
  font-weight: 700;
}

.admin-block-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.admin-block-control {
  flex: 1 1 6.3rem;
  min-height: 2.4rem;
  padding: 0.44rem 0.62rem;
  border: 1px solid var(--input-border);
  border-radius: var(--control-radius);
  background: var(--input-bg);
  color: var(--input-text);
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}

.admin-block-control:hover {
  background: var(--surface-hover);
}

.admin-block-control:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.admin-block-fields {
  display: grid;
  gap: 0.55rem;
}

.admin-block-field {
  display: grid;
  gap: 0.34rem;
}

.admin-block-field-label {
  font-size: 0.87rem;
  font-weight: 600;
}

.admin-block-hint {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.admin-block-field textarea {
  min-height: 6.2rem;
}

.admin-post-actions {
  display: grid;
  gap: 0.55rem;
}

.admin-raw-json {
  border: 1px dashed var(--border-soft);
  border-radius: var(--panel-radius);
  padding: 0.55rem 0.65rem;
}

.admin-raw-json > summary {
  margin: 0;
  cursor: pointer;
  list-style: none;
}

.admin-raw-json > summary::-webkit-details-marker {
  display: none;
}

.admin-raw-json[open] > summary {
  margin-bottom: 0.55rem;
}

#blocksInput {
  min-height: 11rem;
  font-family: Consolas, "Courier New", monospace;
}

#uploadFileInput {
  padding-right: 0.4rem;
}

.admin-result {
  margin: 0.55rem 0 0;
  padding: 0.66rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--panel-radius);
  background: var(--surface-alt);
  overflow: auto;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.84rem;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.status-ok {
  color: var(--status-ok);
}

.status-error {
  color: var(--status-error);
}

@media (max-width: 560px) {
  .topbar-actions {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .comment-card {
    padding: 0.6rem;
  }

  .comment-thread-children {
    padding-left: 0.5rem;
  }

  .mini-audio-player {
    left: 0.56rem;
    right: 0.56rem;
    bottom: 0.56rem;
  }
}

@media (min-width: 700px) {
  .topbar-inner {
    padding: 0.55rem 1rem;
  }

  .page-shell {
    padding: 1rem 1rem 1.8rem;
    gap: 0.95rem;
  }

  .panel {
    padding: 1rem;
  }

  .tweet-card {
    padding: 0.95rem 0.1rem;
  }

  .post-audio-card {
    padding: 0.68rem 0.72rem;
  }

  .audio-waveform-bars {
    height: 2.16rem;
  }

  .audio-status-label {
    max-width: 50%;
  }

  .comment-form,
  .admin-form {
    gap: 0.72rem;
  }

  .admin-block-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-post-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-block-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.6rem;
  }

  .admin-block-control {
    flex: 0 0 auto;
    min-width: 6.5rem;
  }
}

@media (min-width: 980px) {
  .topbar-inner {
    padding: 0.6rem 1.2rem;
  }

  .page-shell {
    padding: 1rem 1.2rem 2rem;
  }

  .timeline-panel,
  .post-article,
  .comments-panel {
    max-width: 50rem;
  }

  .admin-panel {
    max-width: 64rem;
  }

  .admin-post-workbench {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
  }

  body.has-mini-audio-player {
    padding-bottom: 1rem;
  }

  .mini-audio-player {
    left: auto;
    right: 1rem;
    bottom: 1rem;
    width: min(23rem, calc(100% - 2rem));
  }
}