:root {
  --bg: #09111f;
  --bg-soft: #101d32;
  --panel: rgba(10, 19, 34, 0.82);
  --panel-strong: rgba(14, 27, 48, 0.95);
  --text: #eef4ff;
  --muted: #9db0d1;
  --line: rgba(156, 190, 255, 0.18);
  --accent: #68d7b7;
  --accent-strong: #5f93ff;
  --warning: #ffd56a;
  --danger: #ff8b8b;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(102, 215, 184, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(95, 147, 255, 0.18), transparent 30%),
    linear-gradient(180deg, #0a1221 0%, #070d18 100%);
  min-height: 100vh;
}

.page-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero-copy,
.hero-card,
.panel,
.subpanel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-copy {
  padding: 32px;
  border-radius: 28px;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  line-height: 0.95;
  max-width: 10ch;
}

.lede,
.panel-copy,
.empty-state {
  color: var(--muted);
  line-height: 1.6;
}

.hero-card {
  border-radius: 28px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(180deg, rgba(18, 36, 62, 0.96), rgba(8, 18, 32, 0.92));
}

.hero-card-label {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.hero-card strong {
  font-size: 1.25rem;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 24px;
}

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

.panel-form {
  grid-row: span 2;
}

.panel-wide {
  grid-column: 1 / -1;
}

.panel-head,
.subpanel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-head {
  margin-bottom: 18px;
}

.panel-head h2,
.subpanel-head h3 {
  margin: 0;
}

.panel-head h2 {
  font-size: 1.25rem;
}

.subpanel-head h3 {
  font-size: 1rem;
}

.stack,
.realtime-grid {
  display: grid;
  gap: 16px;
}

.realtime-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.realtime-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.subpanel {
  border-radius: 20px;
  padding: 18px;
  background: rgba(12, 22, 39, 0.86);
}

label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-strong);
  color: var(--text);
  padding: 14px 16px;
}

textarea {
  resize: vertical;
  min-height: 180px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.compact-copy {
  margin: 12px 0 0;
  font-size: 0.92rem;
}

.compact-copy a {
  color: var(--accent);
}

.manual-import-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  background: rgba(8, 17, 30, 0.62);
}

.manual-import-box h4 {
  margin: 0 0 12px;
  font-size: 0.96rem;
}

.primary-button,
.ghost-button {
  border-radius: 999px;
  padding: 12px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, opacity 0.18s ease, border-color 0.18s ease;
}

.primary-button {
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  color: #07111d;
  font-weight: 700;
}

.ghost-button {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.primary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  transform: none;
}

.status {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.status.loading {
  color: var(--text);
  border-color: rgba(95, 147, 255, 0.45);
}

.status.success {
  color: var(--text);
  border-color: rgba(104, 215, 183, 0.5);
}

.status.warning {
  color: var(--warning);
  border-color: rgba(255, 213, 106, 0.4);
}

.status.error {
  color: var(--danger);
  border-color: rgba(255, 139, 139, 0.4);
}

.audio-panel {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

#audio-player {
  width: 100%;
}

.download-link {
  color: var(--accent);
  text-decoration: none;
}

.voice-list,
.event-log,
.conversation-feed {
  display: grid;
  gap: 12px;
  overflow: auto;
  padding-right: 4px;
}

.voice-list {
  max-height: 560px;
}

.event-log,
.conversation-feed {
  max-height: 360px;
}

.voice-card,
.event-item,
.message-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 28, 48, 0.88);
}

.voice-card h3,
.message-card h4,
.event-item h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.voice-meta,
.message-meta,
.event-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.message-card p,
.event-item p {
  margin: 8px 0 0;
  line-height: 1.55;
}

.message-card.user {
  border-color: rgba(95, 147, 255, 0.3);
}

.message-card.assistant {
  border-color: rgba(104, 215, 183, 0.3);
}

.message-card.pending {
  border-style: dashed;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.code-block {
  margin: 0;
  padding: 16px;
  border-radius: 18px;
  background: #06101d;
  border: 1px solid var(--line);
  color: #d8e7ff;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.code-block.compact {
  min-height: 180px;
  margin-top: 14px;
}

@media (max-width: 1080px) {
  .realtime-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }

  .panel-form {
    grid-row: auto;
  }
}

.system-voice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.voice-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.compact-actions {
  margin-bottom: 6px;
}

.voice-card.custom {
  border-color: rgba(104, 215, 183, 0.3);
}

.voice-card.system {
  box-shadow: inset 0 0 0 1px rgba(104, 215, 183, 0.35);
}

#reference-audio-player {
  width: 100%;
  margin-top: 12px;
}

@media (max-width: 1120px) {
  .system-voice-grid {
    grid-template-columns: 1fr;
  }
}

.manual-import-box {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  background: rgba(8, 17, 30, 0.62);
}

.manual-import-box h4 {
  margin: 0 0 12px;
  font-size: 0.96rem;
}

.compact-copy {
  margin: 12px 0 0;
  font-size: 0.92rem;
}

.compact-copy a,
.compact-copy code {
  color: var(--accent);
}


.avatar-ops-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1fr;
  gap: 16px;
}

.avatar-request-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 28, 48, 0.88);
  display: grid;
  gap: 8px;
}

.avatar-request-card h4 {
  margin: 0;
  font-size: 1rem;
}

.avatar-request-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.92rem;
}

.avatar-request-card button {
  justify-self: start;
}

.video-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 28, 48, 0.88);
  display: grid;
  gap: 6px;
}

.video-card a {
  color: var(--accent);
  text-decoration: none;
}

@media (max-width: 1180px) {
  .avatar-ops-grid {
    grid-template-columns: 1fr;
  }
}

.avatar-wizard-panel .panel-head {
  align-items: flex-start;
}

.avatar-wizard-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.8fr);
  gap: 18px;
  margin-top: 18px;
}

.avatar-wizard-main,
.avatar-wizard-side {
  display: grid;
  gap: 16px;
}

.wizard-step-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.wizard-step-card,
.summary-box,
.result-card,
.selection-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(16, 28, 48, 0.88);
}

.wizard-step-card {
  padding: 16px;
  display: grid;
  gap: 8px;
}

.wizard-step-card strong {
  font-size: 1rem;
}

.wizard-step-card p,
.summary-box,
.result-card,
.selection-card-meta,
.selection-card-copy {
  color: var(--muted);
}

.wizard-step-card p,
.selection-card-copy,
.result-card span {
  margin: 0;
  line-height: 1.5;
  font-size: 0.92rem;
}

.wizard-step-number {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(104, 215, 183, 0.94), rgba(95, 147, 255, 0.94));
  color: #07111e;
  font-weight: 700;
}

.mode-toggle-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.mode-toggle {
  border: 1px solid var(--line);
  background: rgba(8, 17, 30, 0.72);
  color: var(--text);
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  font: inherit;
}

.mode-toggle.active,
.selection-card.active {
  border-color: rgba(95, 147, 255, 0.5);
  background: rgba(17, 37, 69, 0.96);
  box-shadow: inset 0 0 0 1px rgba(95, 147, 255, 0.32);
}

.summary-box {
  padding: 16px;
}

.summary-box a,
.result-card a {
  color: var(--accent);
  text-decoration: none;
}

.summary-stack {
  display: grid;
  gap: 6px;
}

.selection-grid,
.result-list {
  display: grid;
  gap: 12px;
}

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

.selection-card {
  width: 100%;
  text-align: left;
  padding: 14px 16px;
  display: grid;
  gap: 6px;
  cursor: pointer;
}

.selection-card.default {
  border-color: rgba(104, 215, 183, 0.38);
}

.selection-card-title {
  color: var(--text);
  font-weight: 700;
}

.result-card {
  padding: 14px 16px;
  display: grid;
  gap: 6px;
}

@media (max-width: 1180px) {
  .avatar-wizard-layout,
  .wizard-step-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .selection-grid {
    grid-template-columns: 1fr;
  }

  .mode-toggle-row {
    flex-direction: column;
  }
}

.avatar-hub-panel .panel-head {
  align-items: flex-start;
}

.avatar-hub-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.82fr);
  gap: 18px;
  margin-top: 18px;
}

.avatar-hub-main,
.avatar-hub-side {
  display: grid;
  gap: 16px;
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.journey-card,
.flow-block,
.checklist-box {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(16, 28, 48, 0.88);
}

.journey-card {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.journey-card strong {
  font-size: 1.08rem;
}

.journey-card p,
.checklist-box p,
.checkbox-row span {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.checklist-box {
  padding: 16px;
  display: grid;
  gap: 8px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

@media (max-width: 1180px) {
  .avatar-hub-layout,
  .journey-grid {
    grid-template-columns: 1fr;
  }
}

.flow-summary-box {
  min-height: 0;
}

.checkbox-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 28, 48, 0.88);
}

.advanced-details {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(8, 17, 30, 0.62);
  padding: 14px 16px;
}

.advanced-details summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
}

.advanced-details-body {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.guidance-box {
  padding: 14px 16px;
  border: 1px solid rgba(95, 147, 255, 0.24);
  border-radius: 18px;
  background: rgba(10, 20, 36, 0.9);
  display: grid;
  gap: 8px;
}

.guidance-box strong {
  color: var(--text);
  font-size: 0.98rem;
}

.guidance-box p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.94rem;
}

.guidance-highlight {
  border-color: rgba(104, 215, 183, 0.3);
  background: rgba(8, 24, 28, 0.92);
}


.two-col-grid,
.three-col-grid {
  display: grid;
  gap: 16px;
}

.two-col-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-col-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 820px) {
  .two-col-grid,
  .three-col-grid {
    grid-template-columns: 1fr;
  }
}
