:root {
  --bg: #05070a;
  --bg-2: #0b1017;
  --panel: #111824;
  --panel-2: #161f2d;
  --border: #26354a;
  --border-bright: #40617d;
  --text: #d7e0ec;
  --muted: #8192a8;
  --cyan: #8ce5ff;
  --cyan-2: #46a9d2;
  --green: #71ddb0;
  --red: #ff7c7c;
  --shadow: rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Mono", monospace;
  text-transform: lowercase;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(70, 169, 210, 0.12), transparent 26%),
    linear-gradient(180deg, #05070a 0%, #04060a 100%);
}

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

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.2;
  background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 3px);
}

.page-shell {
  width: min(1400px, calc(100% - 28px));
  margin: 16px auto 32px;
}

.hero,
.main-grid {
  display: grid;
  gap: 16px;
}

.hero {
  grid-template-columns: 1.4fr 1fr;
  margin-bottom: 16px;
}

.main-grid {
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.95fr);
}

.panel {
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent),
    var(--panel);
  box-shadow: 0 18px 45px var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  padding: 18px;
}

.topline,
.panel-header,
label {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 10px;
}

.brand-mark {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-bright);
  background: linear-gradient(180deg, rgba(140, 229, 255, 0.16), rgba(140, 229, 255, 0.04));
  color: var(--cyan);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  color: #eefaff;
}

h2 {
  color: #eefaff;
  margin-top: 4px;
}

.hero-main p,
.thread-focus-copy,
.category-copy p,
.thread-main p,
.post-body,
.empty-state p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-tags,
.thread-meta,
.category-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags {
  margin-top: 18px;
}

.hero-tags span,
.mini-badge {
  padding: 6px 10px;
  border: 1px solid var(--border-bright);
  background: rgba(70, 169, 210, 0.12);
  color: var(--cyan);
  font-size: 0.74rem;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.status-card,
.category-card,
.thread-row,
.post-card,
.reply-target,
.toast {
  border: 1px solid var(--border);
  background: var(--bg-2);
}

.status-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
}

.status-icon,
.category-icon {
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(140, 229, 255, 0.18);
  background: rgba(140, 229, 255, 0.06);
}

.status-icon {
  width: 40px;
  height: 40px;
}

.status-value {
  margin-top: 4px;
  font-weight: 700;
  color: #eefaff;
}

.controls-panel {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) auto;
  gap: 14px;
  margin-bottom: 16px;
}

.control-group,
.stack-form {
  display: grid;
  gap: 8px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #091019;
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 130px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cyan-2);
}

.search-wrap {
  position: relative;
}

.search-wrap i {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: var(--muted);
}

.search-wrap input {
  padding-left: 40px;
}

.action-button,
.row-button,
.thread-link,
.feature-link {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel-2), #0d131b);
  color: var(--text);
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease;
}

.action-button,
.row-button,
.feature-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
}

.action-button:hover,
.row-button:hover,
.thread-link:hover,
.feature-link:hover {
  transform: translateY(-1px);
  border-color: var(--cyan-2);
}

.submit-button {
  margin-top: 6px;
}

.content-column,
.sidebar-column,
.category-list,
.thread-list,
.post-list,
.featured-links {
  display: grid;
  gap: 16px;
}

.category-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
}

.main-category {
  border-color: rgba(140, 229, 255, 0.35);
}

.category-icon {
  width: 58px;
  height: 58px;
}

.category-title-row,
.thread-title-row,
.thread-focus-top,
.post-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.category-name,
.post-author {
  font-weight: 700;
  color: #eefaff;
}

.category-meta,
.thread-meta,
.post-time,
.post-index {
  font-size: 0.82rem;
  color: var(--muted);
}

.thread-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  padding: 16px;
}

.thread-row-active {
  border-color: rgba(113, 221, 176, 0.35);
}

.thread-link {
  padding: 0;
  background: transparent;
  border: 0;
  font-weight: 700;
  color: #eefaff;
  text-align: left;
}

.thread-side {
  color: var(--muted);
  white-space: nowrap;
}

.thread-detail.empty-state,
.empty-state {
  display: grid;
  place-items: center;
  gap: 10px;
  padding: 28px 18px;
  text-align: center;
}

.thread-focus {
  display: grid;
  gap: 18px;
}

.post-card {
  padding: 14px;
}

.post-head {
  margin-bottom: 10px;
}

.post-body {
  white-space: normal;
  word-break: break-word;
}

.reply-target,
.toast {
  padding: 12px 14px;
  color: var(--muted);
}

.toast {
  color: var(--green);
}

.toast.toast-error {
  color: var(--red);
}

.feature-link {
  justify-content: flex-start;
}

svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 1100px) {
  .hero,
  .main-grid,
  .controls-panel,
  .category-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .page-shell {
    width: min(100% - 16px, 100%);
  }

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

  .thread-row {
    grid-template-columns: 1fr;
  }
}