:root {
  --bg-deep: #07141f;
  --bg-ocean: #0b3954;
  --bg-foam: #0f5c6e;
  --panel: rgba(7, 20, 31, 0.82);
  --panel-soft: rgba(255, 255, 255, 0.06);
  --panel-border: rgba(210, 236, 245, 0.14);
  --text: #f6fbff;
  --muted: #b7d0dc;
  --accent: #f7c548;
  --accent-strong: #ff9f43;
  --success: #73d2a6;
  --danger: #ff7f7f;
  --neutral: #93c5d9;
  --shadow: rgba(0, 0, 0, 0.28);
  --font-display: "Trebuchet MS", "Avenir Next", sans-serif;
  --font-body: "Verdana", "Geneva", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(247, 197, 72, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(115, 210, 166, 0.12), transparent 22%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-ocean) 55%, var(--bg-foam));
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero-card,
.panel {
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 24px 48px var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 24px;
  padding: 28px;
  margin-bottom: 20px;
}

.hero-status,
.support-rail {
  display: grid;
  gap: 16px;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.78rem;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
}

h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
}

h2 {
  font-size: 1.45rem;
}

.subtitle,
.session-hint,
.selected-bait-helper,
.result-details,
.result-impact,
.progress-summary,
.upgrade-status,
.bait-meta,
.collection-meta,
.bait-stock,
.upgrade-label {
  color: var(--muted);
}

.subtitle,
.session-hint,
.selected-bait-helper,
.result-details,
.result-impact,
.progress-summary,
.upgrade-status {
  line-height: 1.45;
}

.subtitle {
  margin: 12px 0 0;
  max-width: 52ch;
}

.session-hint,
.progress-summary,
.selected-bait-helper,
.result-details,
.result-impact,
.upgrade-status {
  margin: 0;
}

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

.stat-card,
.selected-bait-card,
.result-card,
.upgrade-card,
.bait-card,
.collection-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--panel-soft);
}

.stat-card {
  border-radius: 18px;
  padding: 16px;
}

.stat-label,
.bait-stock,
.upgrade-label {
  display: block;
  font-size: 0.85rem;
}

.stat-value {
  display: block;
  margin-top: 8px;
  font-size: 1.5rem;
  line-height: 1.1;
}

.dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 16px;
  align-items: start;
}

.main-stage,
.support-rail {
  min-width: 0;
}

.panel {
  padding: 22px;
}

.panel-header,
.panel-title-row,
.bait-card-header,
.bait-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.panel-header,
.panel-title-row {
  align-items: flex-start;
}

.selected-bait-card {
  margin-top: 18px;
  padding: 18px;
  border-radius: 20px;
  border-color: rgba(247, 197, 72, 0.18);
  background: linear-gradient(180deg, rgba(247, 197, 72, 0.12), rgba(255, 255, 255, 0.05));
}

.selected-bait-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.selected-bait-name {
  display: block;
  margin-top: 8px;
  font-size: 1.5rem;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  font: inherit;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease, background-color 120ms ease;
}

button:hover {
  transform: translateY(-1px);
}

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

.accent-button,
.cta-button,
.bait-button {
  color: #091722;
  font-weight: 700;
}

.accent-button,
.cta-button {
  width: 100%;
  margin-top: 18px;
  padding: 18px 20px;
  font-size: 1.15rem;
  background: linear-gradient(135deg, var(--accent), #ffe38a);
  box-shadow: 0 18px 30px rgba(247, 197, 72, 0.24);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.result-card {
  margin-top: 18px;
  padding: 18px;
  border-radius: 20px;
}

.result-card.success {
  border-color: rgba(115, 210, 166, 0.42);
  background: rgba(115, 210, 166, 0.12);
}

.result-card.fail {
  border-color: rgba(255, 127, 127, 0.38);
  background: rgba(255, 127, 127, 0.1);
}

.result-card.warning {
  border-color: rgba(247, 197, 72, 0.4);
  background: rgba(247, 197, 72, 0.12);
}

.result-card.neutral {
  border-color: rgba(147, 197, 217, 0.34);
  background: rgba(147, 197, 217, 0.1);
}

.result-title {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 700;
}

.result-impact {
  margin-top: 10px;
}

.progress-summary {
  margin-top: 16px;
}

.upgrade-card {
  margin-top: 16px;
  padding: 18px;
  border-radius: 20px;
  display: grid;
  gap: 14px;
}

.upgrade-card.ready {
  border-color: rgba(247, 197, 72, 0.4);
  background: rgba(247, 197, 72, 0.12);
}

.upgrade-card.maxed {
  border-color: rgba(147, 197, 217, 0.3);
}

.upgrade-name {
  display: block;
  margin-top: 6px;
  font-size: 1.2rem;
}

.upgrade-status {
  margin-top: 10px;
}

.bait-list,
.collection-list,
.event-log {
  display: grid;
  gap: 12px;
}

.bait-card,
.collection-card {
  border-radius: 18px;
  padding: 16px;
}

.bait-card.selected {
  border-color: rgba(247, 197, 72, 0.36);
}

.bait-card-header {
  align-items: baseline;
}

.bait-meta {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
}

.bait-actions {
  margin-top: 14px;
}

.bait-actions button {
  flex: 1;
}

.bait-button {
  background: #cde6f0;
}

.collection-card.empty {
  border-style: dashed;
}

.event-log {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.event-item {
  padding: 14px 16px;
  border-left: 4px solid var(--neutral);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
}

.event-item.success {
  border-left-color: var(--success);
}

.event-item.fail {
  border-left-color: var(--danger);
}

.event-item small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

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

@media (max-width: 720px) {
  .app-shell {
    width: min(100%, calc(100% - 20px));
    padding: 20px 0 32px;
  }

  .hero-card,
  .panel {
    padding: 18px;
  }

  .stat-grid,
  .bait-actions {
    grid-template-columns: 1fr;
  }

  .panel-header,
  .panel-title-row,
  .bait-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .accent-button,
  .cta-button {
    font-size: 1rem;
  }
}