:root {
  color-scheme: dark;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: #d9e2ea;
  background: #14191f;
  --bg: #14191f;
  --panel: #1c2228;
  --panel-2: #20232b;
  --panel-3: #262a30;
  --text: #d9e2ea;
  --muted: #98a8b5;
  --line: #31414b;
  --accent: #5c9fb2;
  --accent-strong: #94dff7;
  --warm: #d87237;
  --rose: #b6677c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(148, 223, 247, 0.05), transparent 28%),
    var(--bg);
}

.app-shell {
  width: min(960px, calc(100vw - 32px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto auto;
  gap: 18px;
  padding: 16px 0;
}

.app-pane {
  background: linear-gradient(180deg, rgba(38, 42, 48, 0.94), rgba(28, 34, 40, 0.96));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.header h1,
.header p,
.preview-title,
.preview-status,
.url-topline p {
  margin: 0;
}

.kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
}

.header h1 {
  margin-top: 6px;
  font-size: 1.8rem;
}

.intro {
  margin-top: 8px;
  color: var(--muted);
}

.mode-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 140px));
  gap: 8px;
  margin-top: 18px;
}

.mode-button,
#copy-button {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: inherit;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.mode-button {
  padding: 10px 14px;
}

.mode-button.is-active {
  background: rgba(92, 159, 178, 0.18);
  border-color: var(--accent);
  color: #f2f7f9;
}

.badge-form {
  margin-top: 18px;
}

.form-section {
  display: grid;
  gap: 16px;
  align-content: start;
}

.group-layout {
  display: grid;
  gap: 16px;
}

.group-layout-static,
.group-layout-dynamic {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  grid-template-areas:
    "label message"
    "logo message";
  align-items: start;
}

.group-label {
  grid-area: label;
}

.group-logo {
  grid-area: logo;
}

.group-message {
  grid-area: message;
}

.form-group {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(20, 25, 31, 0.38);
}

.group-header {
  display: grid;
  gap: 4px;
}

.group-header h2,
.group-header p {
  margin: 0;
}

.group-header h2 {
  font-size: 0.98rem;
  color: #eef5f8;
}

.group-header p {
  color: var(--muted);
  font-size: 0.9rem;
}

.form-group-logo {
  position: relative;
}

.form-section.is-hidden {
  display: none;
}

.docs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.docs-row a {
  color: var(--accent-strong);
  text-decoration: none;
}

.docs-row a:hover {
  text-decoration: underline;
}

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

.group-message .fields-grid {
  grid-template-columns: 1fr;
}

.field-span-2 {
  grid-column: span 2;
}

.suggestion-field {
  position: relative;
}

.logo-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: min(420px, calc(100vw - 64px));
  z-index: 10;
  display: grid;
  gap: 6px;
  max-height: 220px;
  overflow-y: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #1c2228;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.3);
}

.logo-suggestions[hidden] {
  display: none;
}

.logo-option {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.logo-option:hover,
.logo-option:focus {
  background: rgba(92, 159, 178, 0.12);
  border-color: rgba(148, 223, 247, 0.14);
}

.logo-option-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  margin-top: 2px;
}

.logo-option-meta {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.logo-option-text {
  min-width: 0;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logo-option-slug {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

label {
  display: grid;
  gap: 6px;
}

label span {
  font-size: 0.92rem;
}

input,
select {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: inherit;
  font: inherit;
}

input::placeholder {
  color: #7f909d;
}

input:focus,
select:focus,
.mode-button:focus,
#copy-button:focus {
  outline: 2px solid rgba(148, 223, 247, 0.45);
  outline-offset: 2px;
  border-color: var(--accent);
}

.preview-pane {
  display: grid;
  grid-template-rows: auto auto;
  align-content: start;
  gap: 16px;
  position: sticky;
  bottom: 16px;
}

.preview-card,
.url-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  background: rgba(20, 25, 31, 0.62);
}

.preview-card {
  display: grid;
  align-content: start;
  gap: 10px;
}

.badge-frame {
  min-height: 96px;
  display: grid;
  place-items: center;
  border: 1px dashed #41525d;
  border-radius: 10px;
  background: rgba(28, 34, 40, 0.8);
}

.badge-preview {
  height: 48px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.preview-status {
  color: var(--muted);
  min-height: 20px;
}

.url-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

#copy-button {
  padding: 8px 12px;
  background: rgba(92, 159, 178, 0.14);
}

.badge-url {
  display: block;
  min-height: 48px;
  overflow-wrap: anywhere;
  line-height: 1.5;
  color: #dfe7ed;
}

@media (max-width: 720px) {
  .app-shell {
    grid-template-rows: auto auto;
  }

  .group-layout-static,
  .group-layout-dynamic {
    grid-template-columns: 1fr;
    grid-template-areas:
      "label"
      "logo"
      "message";
  }

  .preview-pane {
    position: static;
  }

  .badge-form {
    height: auto;
  }

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

  .field-span-2 {
    grid-column: auto;
  }

  .badge-preview {
    height: 44px;
  }
}