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

:root {
  --bg: #f6f7f8;
  --surface: #ffffff;
  --border: #edeff1;
  --text: #1a1a1b;
  --muted: #787c7e;
  --orange: #ff4500;
  --orange-hover: #e03d00;
  --orange-soft: #fff4ef;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shell-pad-y: 20px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 20px 16px 32px;
}

.top {
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.nav-main {
  display: flex;
  gap: 8px;
  padding: 4px;
  background: var(--bg);
  border-radius: 999px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link.active {
  background: var(--orange);
  color: #fff;
}

.auth-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.auth-info {
  font-size: 14px;
  color: var(--text);
}

.auth-actions {
  display: flex;
  gap: 8px;
}

.auto-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

@media (min-width: 960px) {
  .auto-layout {
    grid-template-columns: 320px 1fr;
  }
}

.auto-panel .panel-title,
.queue-head .panel-title {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  margin-bottom: 14px;
}

.input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.14);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0 16px;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
}

.auto-hint {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.auto-queue-wrap {
  min-width: 0;
}

.queue-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.queue-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.queue-empty {
  margin: 0;
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.queue-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}

.queue-card.queue-posted {
  border-color: #b8e6cf;
  background: #f8fffb;
}

.queue-card.queue-skipped {
  opacity: 0.65;
}

.queue-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.queue-status {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--orange);
  letter-spacing: 0.05em;
}

.queue-meta {
  font-size: 12px;
  color: var(--muted);
}

.queue-link {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  color: var(--orange);
  text-decoration: none;
}

.queue-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
}

.queue-body {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  white-space: pre-wrap;
}

.queue-reply {
  min-height: 100px;
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 12px;
}

.queue-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-sm {
  width: auto;
  padding: 10px 20px;
  font-size: 14px;
}

.queue-error {
  margin: 0 0 10px;
  font-size: 13px;
  color: #ea0027;
}

.queue-ok {
  margin: 0 0 10px;
  font-size: 13px;
}

.queue-ok a {
  color: #046a38;
  font-weight: 600;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  flex-shrink: 0;
  object-fit: cover;
  display: block;
}

.brand-name {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--orange);
  line-height: 1.1;
}

.brand-sub {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

@media (min-width: 900px) {
  html,
  body {
    height: 100%;
    overflow: hidden;
  }

  .shell {
    height: 100vh;
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding-bottom: var(--shell-pad-y);
    box-sizing: border-box;
  }

  .top {
    flex-shrink: 0;
    margin-bottom: 16px;
  }

  .layout {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    align-items: stretch;
  }

  .panel {
    position: relative;
    top: auto;
    max-height: none;
    height: 100%;
    overflow: hidden;
  }

  .col-main {
    display: flex;
    flex-direction: column;
    min-height: 0;
    min-width: 0;
    height: 100%;
    overflow: hidden;
    gap: 14px;
  }

  .col-post {
    position: relative;
    top: auto;
    flex-shrink: 0;
    max-height: none;
    height: auto;
    overflow: visible;
  }

  .col-replies {
    position: relative;
    top: auto;
    flex: 1;
    min-height: 0;
    max-height: none;
    height: auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-right: 4px;
  }

  .col-replies .results:not(.hidden) {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
  }

  .col-replies .empty-replies {
    flex: 1;
    min-height: 0;
  }

  .results-head {
    position: relative;
    top: auto;
    flex-shrink: 0;
  }

  .replies-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    align-items: start;
    align-content: start;
  }

  .textarea-main {
    min-height: 200px;
  }
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: minmax(320px, 380px) minmax(0, 1fr);
    gap: 18px;
    align-items: stretch;
  }
}

@media (min-width: 1180px) {
  .layout {
    grid-template-columns: minmax(360px, 420px) minmax(0, 1fr);
    gap: 22px;
  }
}

.panel,
.post-card,
.reply-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel {
  padding: 20px;
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
}

@media (min-width: 900px) {
  .panel {
    overflow: hidden;
  }
}

.col-main {
  min-width: 0;
}

.col-post {
  position: sticky;
  top: 12px;
  align-self: start;
  max-height: calc(100vh - 24px);
  overflow: hidden;
}

@media (min-width: 900px) {
  .col-post {
    position: relative;
    top: auto;
    align-self: stretch;
    max-height: none;
    overflow: visible;
  }

  .col-main .post-card {
    width: 100%;
    margin-bottom: 0;
  }

  .col-main .post-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 20px;
    padding: 14px 20px;
  }

  .col-main .subreddit {
    flex-shrink: 0;
  }

  .col-main .post-title {
    flex: 1 1 100%;
    margin: 0;
    font-size: 18px;
  }

  .col-main .post-body {
    flex: 1 1 100%;
    margin: 0;
    font-size: 15px;
    max-height: 3.2em;
    overflow: hidden;
  }

  .col-main .post-body:not(:empty) {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .col-post .empty-post {
    padding: 20px;
  }
}

.col-replies {
  min-width: 0;
  position: sticky;
  top: 12px;
  align-self: start;
  max-height: calc(100vh - 24px);
  overflow: hidden;
  padding-right: 2px;
  min-height: 320px;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  padding: 4px;
  background: var(--bg);
  border-radius: 999px;
}

.tab {
  flex: 1;
  padding: 9px 14px;
  border: none;
  border-radius: 999px;
  background: transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab:hover {
  color: var(--text);
}

.tab.active {
  background: var(--orange);
  color: #fff;
}

.field-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
  line-height: 1.55;
  resize: vertical;
  min-height: 140px;
  margin-bottom: 16px;
  background: #fff;
}

.textarea-main {
  min-height: 220px;
  font-size: 17px;
  line-height: 1.6;
}

@media (min-width: 900px) {
  .textarea-main {
    min-height: 260px;
    font-size: 18px;
  }
}

.textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.14);
}

.options {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
}

.option {
  flex: 1;
}

.option-sm {
  flex: 0 0 96px;
}

.select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23787c7e' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.select:focus {
  outline: none;
  border-color: var(--orange);
}

.btn-main {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border: none;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.08s;
}

.btn-main:hover:not(:disabled) {
  background: var(--orange-hover);
}

.btn-main:active:not(:disabled) {
  transform: scale(0.985);
}

.btn-main:disabled {
  opacity: 0.6;
  cursor: wait;
}

.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn-spinner.hidden {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

.status {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  line-height: 1.35;
}

.status:empty {
  display: none;
  margin: 0;
}

.status.error {
  color: #ea0027;
}

.status.ok {
  color: #046a38;
}

.hidden {
  display: none !important;
}

.side {
  min-height: 200px;
}

.col-post .post-card {
  margin-bottom: 0;
}

.empty-post,
.empty-replies {
  padding: 40px 24px;
}

@media (min-width: 900px) {
  .empty-replies {
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.empty-replies p {
  font-size: 17px;
}

.empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.5);
}

.empty p {
  margin: 0;
  font-size: 15px;
}

.empty-sub {
  margin-top: 8px !important;
  font-size: 13px !important;
  opacity: 0.85;
}

.post-card {
  display: flex;
  gap: 0;
  overflow: hidden;
  margin-bottom: 16px;
}

.post-vote {
  width: 40px;
  background: #fafafa;
  border-right: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14px;
}

.vote-up {
  color: var(--orange);
  font-size: 14px;
  font-weight: 700;
}

.post-inner {
  flex: 1;
  padding: 16px 18px;
  min-width: 0;
}

.subreddit {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.post-title {
  margin: 8px 0 12px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.post-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

.results {
  height: 100%;
  min-height: 0;
}

.results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding: 0 4px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 2;
  padding-bottom: 8px;
  gap: 12px;
}

.results-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.fr-preview-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.fr-preview-toggle input {
  accent-color: var(--orange);
  cursor: pointer;
}

.fr-preview-toggle.hidden {
  display: none;
}

.reply-fr-hint {
  margin: 6px 0 0;
  font-size: 11px;
  color: var(--muted);
  font-style: italic;
}

.results-title {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-ghost {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn-ghost:hover {
  background: var(--orange-soft);
  border-color: rgba(255, 69, 0, 0.35);
}

.replies-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
  align-content: start;
  grid-auto-rows: auto;
}

@media (min-width: 900px) {
  .replies-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 1320px) {
  .replies-list {
    gap: 20px;
  }
}

.reply-card {
  padding: 18px 20px;
  animation: fadeIn 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  min-height: 0;
  height: auto;
  align-self: start;
  box-sizing: border-box;
  overflow: hidden;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.reply-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}

.reply-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-copy {
  padding: 8px 16px;
  border: 1px solid var(--orange);
  border-radius: 999px;
  background: #fff;
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-copy:hover {
  background: var(--orange-soft);
}

.btn-copy.copied {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
}

.reply-text {
  margin: 0;
  flex: 0 0 auto;
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: -0.01em;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

@media (min-width: 900px) {
  .reply-text {
    font-size: 18px;
    line-height: 1.7;
  }
}

@media (min-width: 1180px) {
  .reply-text {
    font-size: 19px;
    line-height: 1.72;
  }
}

.history-block {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.history-title {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-ghost-sm {
  padding: 4px 10px;
  font-size: 11px;
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 160px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.history-list.hidden {
  display: none;
}

.history-item {
  display: flex;
  align-items: stretch;
  gap: 6px;
  min-width: 0;
}

.history-item.active .history-btn {
  border-color: var(--orange);
  background: var(--orange-soft);
}

.history-btn {
  flex: 1;
  min-width: 0;
  text-align: left;
  padding: 10px 12px 11px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.12s, border-color 0.12s;
  overflow: hidden;
}

.history-btn:hover {
  background: #fff;
  border-color: #d7dadc;
}

.history-date {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
  line-height: 1.2;
}

.history-item-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  word-break: break-word;
}

.history-item-meta {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-del {
  flex: 0 0 36px;
  width: 36px;
  min-width: 36px;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.history-del:hover {
  background: #fff0f0;
  color: #ea0027;
  border-color: #ffcaca;
}

.history-empty {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  padding: 12px 8px;
}

.history-empty.hidden {
  display: none;
}