:root {
  --bg: #07111f;
  --bg-soft: #0d1b2d;
  --panel: rgba(10, 24, 40, 0.82);
  --panel-strong: rgba(9, 18, 31, 0.94);
  --line: rgba(132, 212, 255, 0.18);
  --line-strong: rgba(123, 241, 207, 0.34);
  --text: #edf6ff;
  --muted: #95abc2;
  --cyan: #7bead8;
  --blue: #69b8ff;
  --gold: #f0c36a;
  --danger: #ff7d7d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Noto Sans TC", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(105, 184, 255, 0.16), transparent 25%),
    radial-gradient(circle at 80% 20%, rgba(123, 234, 216, 0.12), transparent 22%),
    linear-gradient(180deg, #07111f 0%, #091625 38%, #050b13 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(10px);
  opacity: 0.48;
}

body::before {
  top: 80px;
  right: 12%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(105, 184, 255, 0.18), transparent 72%);
  animation: drift 12s ease-in-out infinite;
}

body::after {
  left: 5%;
  bottom: 8%;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(123, 234, 216, 0.16), transparent 74%);
  animation: drift 16s ease-in-out infinite reverse;
}

.jarvis-shell {
  width: min(1380px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 42px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.back-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.back-link:hover {
  color: var(--cyan);
}

.topbar-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status-pill {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.9rem;
}

.status-pill.online {
  border-color: rgba(123, 234, 216, 0.32);
  color: var(--cyan);
}

.command-deck {
  display: grid;
  gap: 22px;
}

.hero-panel,
.panel {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(15, 30, 49, 0.95), rgba(7, 16, 28, 0.9));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 22px;
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(123, 234, 216, 0.06), transparent 28%),
    linear-gradient(300deg, rgba(105, 184, 255, 0.08), transparent 32%);
  pointer-events: none;
}

.eyebrow,
.panel-kicker,
.mini-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero-copy h1,
.panel h2 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 0.96;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 7vw, 5.4rem);
}

.hero-text,
.panel p,
.tool-card p,
.memory-list dd,
.queue-list li,
.composer-hint {
  color: var(--muted);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.primary-cta,
.secondary-cta,
.send-button,
.tool-card button,
.quick-prompts button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.primary-cta,
.send-button,
.tool-card button {
  min-height: 52px;
  padding: 0 18px;
  border-radius: 16px;
  font-weight: 700;
  color: #05111d;
  background: linear-gradient(135deg, var(--cyan), #b3ffe7);
  box-shadow: 0 16px 34px rgba(123, 234, 216, 0.22);
}

.secondary-cta {
  min-height: 52px;
  padding: 0 18px;
  border-radius: 16px;
  font-weight: 700;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(132, 212, 255, 0.18);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  min-height: 134px;
  padding: 20px;
  border: 1px solid rgba(132, 212, 255, 0.14);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
}

.metric-label {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.metric-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  line-height: 1.2;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 22px;
  align-items: start;
}

.panel {
  padding: 24px;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-header h2 {
  font-size: 1.55rem;
}

.panel-header.compact {
  margin-bottom: 14px;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.92rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(123, 234, 216, 0.7);
  animation: pulse 1.8s infinite;
}

.quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.quick-prompts button {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid rgba(132, 212, 255, 0.12);
}

.quick-prompts button:hover,
.secondary-cta:hover,
.back-link:hover,
.tool-card button:hover,
.primary-cta:hover,
.send-button:hover {
  transform: translateY(-1px);
}

.transcript {
  display: grid;
  gap: 12px;
  min-height: 420px;
  max-height: 620px;
  padding-right: 6px;
  overflow: auto;
}

.message {
  max-width: 92%;
  padding: 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(132, 212, 255, 0.12);
  animation: reveal 240ms ease;
}

.message.agent {
  background: rgba(255, 255, 255, 0.03);
}

.message.user {
  margin-left: auto;
  background: linear-gradient(135deg, rgba(105, 184, 255, 0.22), rgba(123, 234, 216, 0.15));
}

.message.system {
  max-width: 100%;
  border-style: dashed;
  background: rgba(255, 255, 255, 0.02);
}

.message-label {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.message-body {
  white-space: pre-wrap;
  line-height: 1.8;
}

.composer {
  margin-top: 20px;
  padding: 16px;
  border-radius: 24px;
  border: 1px solid rgba(132, 212, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.composer textarea {
  width: 100%;
  resize: vertical;
  border: 0;
  outline: none;
  color: var(--text);
  background: transparent;
  font: inherit;
  line-height: 1.7;
}

.composer textarea::placeholder {
  color: rgba(237, 246, 255, 0.4);
}

.composer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
}

.composer-hint {
  margin: 0;
  font-size: 0.92rem;
}

.sidebar {
  display: grid;
  gap: 18px;
}

.memory-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.memory-list div {
  padding: 14px 0;
  border-bottom: 1px solid rgba(132, 212, 255, 0.08);
}

.memory-list div:last-child {
  border-bottom: 0;
}

.memory-list dt {
  margin-bottom: 6px;
  color: var(--text);
  font-weight: 700;
}

.memory-list dd {
  margin: 0;
}

.memory-history {
  margin-top: 18px;
}

.memory-history ul,
.queue-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
}

.tool-stack {
  display: grid;
  gap: 12px;
}

.tool-card {
  padding: 16px;
  border: 1px solid rgba(132, 212, 255, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.tool-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tool-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.tool-badge {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(123, 234, 216, 0.1);
  color: var(--cyan);
  font-size: 0.8rem;
}

.tool-card p {
  margin: 10px 0 14px;
  font-size: 0.94rem;
}

.tool-card button {
  width: 100%;
}

.thesis-panel {
  background:
    linear-gradient(180deg, rgba(12, 26, 43, 0.96), rgba(6, 13, 22, 0.98)),
    radial-gradient(circle at top right, rgba(240, 195, 106, 0.08), transparent 24%);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(123, 234, 216, 0.56);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(123, 234, 216, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(123, 234, 216, 0);
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, 18px, 0);
  }
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .hero-panel,
  .workspace-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .jarvis-shell {
    width: min(100vw - 18px, 1380px);
    padding: 16px 0 30px;
  }

  .topbar,
  .composer-actions,
  .panel-header {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-panel,
  .panel {
    padding: 20px;
    border-radius: 24px;
  }

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

  .metric-card {
    min-height: 0;
  }

  .message {
    max-width: 100%;
  }
}