.coffee-exp-hero {
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.24), transparent 28%),
    radial-gradient(circle at 12% 18%, rgba(245, 158, 11, 0.16), transparent 22%),
    linear-gradient(135deg, #091323 0%, #122342 52%, #19335a 100%);
}

.coffee-exp-hero .lead,
.coffee-exp-hero .hero-point,
.coffee-exp-hero .coffee-proof-list li,
.coffee-exp-hero .coffee-proof-badges span {
  color: #e5eefc;
}

.coffee-exp-page .coffee-config-card {
  max-width: none;
}

.coffee-exp-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.86fr) minmax(360px, 1.14fr);
  gap: 24px;
  align-items: start;
}

.coffee-exp-panel,
.coffee-exp-log-card {
  padding: 24px;
  border: 1px solid #dce7f5;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: var(--card-shadow);
}

.coffee-exp-panel-head {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.coffee-exp-panel-head h3,
.coffee-exp-log-card h3 {
  margin: 0;
  color: #0f1f38;
}

.coffee-exp-panel-head p,
.coffee-exp-log-card p {
  margin: 0;
  color: #58708f;
}

.coffee-exp-browser {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.coffee-exp-browser-item {
  padding: 14px 16px;
  border-radius: 16px;
  background: #0f1f38;
  color: #e9f0fc;
}

.coffee-exp-browser-item span {
  display: block;
  color: #9ec0ff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.coffee-exp-browser-item strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
}

.coffee-exp-groups {
  display: grid;
  gap: 18px;
}

.coffee-exp-group {
  display: grid;
  gap: 12px;
}

.coffee-exp-group-title {
  margin: 0;
  color: #12336f;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.coffee-exp-action-list {
  display: grid;
  gap: 12px;
}

.coffee-exp-action {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid #dce7f5;
  border-radius: 18px;
  background: #ffffff;
}

.coffee-exp-action h4 {
  margin: 0;
  color: #0f1f38;
  font-size: 1rem;
}

.coffee-exp-action p {
  margin: 0;
  color: #58708f;
  font-size: 0.94rem;
  line-height: 1.55;
}

.coffee-exp-action .btn {
  width: 100%;
}

.coffee-exp-action-meta {
  color: #6e84a3;
  font-size: 0.82rem;
}

.coffee-exp-preview-card {
  display: grid;
  gap: 16px;
}

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

.coffee-exp-preview-meta .coffee-exp-browser-item {
  background: linear-gradient(180deg, #eef5ff, #dfeafb);
  color: #16345d;
}

.coffee-exp-preview-meta .coffee-exp-browser-item span {
  color: #3566c0;
}

.coffee-exp-preview-shell {
  position: relative;
  min-height: 480px;
  border: 1px solid #dce7f5;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(37, 99, 235, 0.01)),
    #ffffff;
  overflow: hidden;
}

.coffee-exp-preview-placeholder {
  display: grid;
  place-items: center;
  min-height: 480px;
  padding: 28px;
  color: #58708f;
  text-align: center;
}

.coffee-exp-preview-placeholder strong {
  display: block;
  margin-bottom: 10px;
  color: #0f1f38;
  font-size: 1.08rem;
}

.coffee-exp-preview-frame {
  width: 100%;
  min-height: 480px;
  border: 0;
  background: #ffffff;
}

.coffee-exp-log-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.coffee-exp-log-toolbar .btn {
  min-width: 160px;
}

.coffee-exp-log-list {
  display: grid;
  gap: 10px;
  max-height: 560px;
  overflow: auto;
  padding-right: 6px;
}

.coffee-exp-log-item {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid #dce7f5;
  background: #f8fbff;
}

.coffee-exp-log-item[data-tone="success"] {
  border-color: #bfe8cc;
  background: #f3fcf6;
}

.coffee-exp-log-item[data-tone="warning"] {
  border-color: #f2d79d;
  background: #fff9ee;
}

.coffee-exp-log-item[data-tone="error"] {
  border-color: #efc4c4;
  background: #fff4f4;
}

.coffee-exp-log-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: baseline;
  margin-bottom: 8px;
}

.coffee-exp-log-time {
  color: #6e84a3;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.coffee-exp-log-event {
  color: #0f1f38;
  font-weight: 800;
}

.coffee-exp-log-attempt {
  color: #3566c0;
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.coffee-exp-log-message,
.coffee-exp-log-context {
  margin: 0;
  color: #58708f;
  font-size: 0.92rem;
  line-height: 1.55;
}

.coffee-exp-log-context {
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(15, 31, 56, 0.05);
  font-family: Consolas, "SFMono-Regular", Menlo, Monaco, monospace;
  font-size: 0.78rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.coffee-exp-hidden {
  display: none !important;
}

@media (max-width: 960px) {
  .coffee-exp-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .coffee-exp-browser,
  .coffee-exp-preview-meta {
    grid-template-columns: 1fr;
  }
}