:root {
  --bg: #050913;
  --panel: rgba(8, 14, 26, 0.96);
  --panel-2: rgba(11, 18, 32, 0.98);
  --line: rgba(120, 182, 255, 0.12);
  --line-2: rgba(120, 182, 255, 0.06);
  --text: #d7e6f6;
  --muted: #8398b2;
  --accent: #6ad7ff;
  --ok: #2ad192;
  --warn: #f2b85b;
  --bad: #ff768d;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
  --mono: "JetBrains Mono", "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(106, 215, 255, 0.12), transparent 24%),
    radial-gradient(circle at 85% 10%, rgba(42, 209, 146, 0.07), transparent 18%),
    linear-gradient(180deg, #050913, #09111d 70%, #0a1422);
  color: var(--text);
  font-family: var(--mono);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 100% 52px, 52px 100%;
  opacity: 0.22;
}

h1, h2, h3, p, pre { margin: 0; }
h1 { font-size: clamp(24px, 2vw, 34px); line-height: 1.08; }
h2 { font-size: 18px; line-height: 1.12; }
h3 { font-size: 14px; line-height: 1.2; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.abra-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 14px;
  padding: 12px;
}

.panel {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow);
}

.sidebar {
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 12px;
  padding: 14px;
  min-height: calc(100vh - 24px);
}

.sidebar-head {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.sidebar-logo {
  width: 84px;
  height: 84px;
  object-fit: contain;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  padding: 8px;
}

.sidebar-copy,
.muted { color: var(--muted); line-height: 1.6; font-size: 12px; }

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  font-weight: 700;
}

.block {
  padding: 14px;
  display: grid;
  gap: 10px;
}

.block-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid var(--line);
}

.pill.info { color: var(--accent); }
.pill.ok { color: var(--ok); }
.pill.warn { color: var(--warn); }
.pill.bad { color: var(--bad); }

.field {
  display: grid;
  gap: 6px;
}

.field span {
  color: var(--muted);
  font-size: 11px;
}

input, textarea, select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(4, 8, 14, 0.95);
  color: var(--text);
  padding: 11px 12px;
}

textarea {
  min-height: 124px;
  resize: vertical;
  line-height: 1.6;
}

input:focus, textarea:focus, select:focus, button:focus, a:focus {
  outline: 2px solid rgba(106, 215, 255, 0.25);
  outline-offset: 2px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button-row.end { justify-content: flex-end; }

.primary-btn,
.ghost-btn,
.danger-btn,
.attach-btn,
.task-item {
  border-radius: 12px;
  border: 1px solid var(--line);
}

.primary-btn,
.ghost-btn,
.danger-btn,
.attach-btn {
  cursor: pointer;
  padding: 10px 14px;
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.primary-btn { background: rgba(106, 215, 255, 0.12); }
.danger-btn {
  background: rgba(255, 118, 141, 0.12);
  border-color: rgba(255, 118, 141, 0.22);
}

.compact-btn {
  padding: 7px 10px;
  font-size: 11px;
}

.task-list {
  display: grid;
  gap: 8px;
  align-content: start;
  max-height: 100%;
  overflow: auto;
}

.task-item {
  width: 100%;
  padding: 12px;
  text-align: left;
  display: grid;
  gap: 6px;
  background: rgba(255,255,255,0.02);
  cursor: pointer;
}

.task-item.is-active {
  border-color: rgba(106, 215, 255, 0.26);
  background: rgba(106, 215, 255, 0.08);
}

.task-title { font-size: 13px; font-weight: 700; color: var(--text); }
.task-meta { color: var(--muted); font-size: 11px; }

.workspace {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
  min-width: 0;
}

.workspace-head {
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.top-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.top-nav a {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.top-nav a.is-active {
  color: var(--accent);
  background: rgba(106, 215, 255, 0.08);
}

.chat-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 12px;
  min-height: 0;
}

.chat-panel {
  min-height: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 14px;
}

.chat-feed {
  min-height: 56vh;
  max-height: calc(100vh - 230px);
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 10px;
  padding-right: 4px;
}

.message {
  border-radius: 16px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.02);
  padding: 12px;
  display: grid;
  gap: 8px;
}

.message.user { margin-left: 48px; }
.message.assistant { margin-right: 48px; }

.message-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.message-author {
  font-size: 12px;
  font-weight: 700;
}

.message-text {
  line-height: 1.7;
  white-space: pre-wrap;
  font-size: 13px;
}

.message-attachments {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.attachment-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  font-size: 11px;
  color: var(--text);
}

.attachment-thumb {
  width: 100%;
  max-width: 220px;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: block;
}

.composer {
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--line-2);
}

.attachment-strip {
  display: grid;
  gap: 8px;
}

.attach-btn {
  display: inline-flex;
  width: fit-content;
}

.attachment-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ops-panel {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 12px;
  padding: 14px;
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.line-editor,
.line-list {
  display: grid;
  gap: 10px;
}

.line-card {
  border-radius: 14px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.02);
  padding: 12px;
  display: grid;
  gap: 10px;
}

.payload-preview {
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(4, 8, 14, 0.96);
  padding: 12px;
  font-size: 11px;
  white-space: pre-wrap;
  overflow: auto;
  max-height: 320px;
  color: #bfeaff;
}

@media (max-width: 1320px) {
  .chat-layout { grid-template-columns: 1fr; }
}

@media (max-width: 1080px) {
  .abra-shell { grid-template-columns: 1fr; }
  .sidebar { min-height: auto; }
}

@media (max-width: 720px) {
  .workspace-head,
  .sidebar-head,
  .block-head,
  .message-top { flex-direction: column; align-items: flex-start; }

  .grid.two { grid-template-columns: 1fr; }
  .message.user,
  .message.assistant { margin-left: 0; margin-right: 0; }
}