/* UTM Generator — CSS allégé pour la variante embed (iframe) et la page publique.
   Reprend uniquement form + output + buttons (pas de cheatsheet, pas d'history).
   Scopé sous `.utm-embed` pour ne pas entrer en conflit si chargé dans un host.
   Body transparent pour s'intégrer au background du frame parent. */

html, body {
  margin: 0;
  padding: 0;
  background: transparent;
}

.utm-embed {
  --keyweo-green: #7AC49F;
  --keyweo-green-dark: #5BA381;
  --keyweo-green-darker: #3F7E62;
  --keyweo-green-light: #E5F4ED;
  --keyweo-black: #0a0a0a;

  --bg: #ffffff;
  --bg-soft: #f9faf9;
  --bg-section: #f1f5f3;
  --text: var(--keyweo-black);
  --text-muted: #525252;
  --text-light: #737373;
  --text-tertiary: #a3a3a3;
  --border: #e5e5e5;
  --border-strong: #d4d4d4;
  --primary: var(--keyweo-green-dark);
  --primary-hover: var(--keyweo-green-darker);
  --primary-light: var(--keyweo-green-light);
  --success: var(--keyweo-green-dark);
  --success-bg: var(--keyweo-green-light);
  --danger: #b91c1c;
  --danger-bg: #fee2e2;
  --code-bg: #0a0a0a;
  --code-text: var(--keyweo-green);
  --shadow: 0 1px 3px rgba(10, 10, 10, 0.06), 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-lg: 0 10px 25px rgba(122, 196, 159, 0.15), 0 4px 10px rgba(10, 10, 10, 0.04);
  --radius: 8px;
  --radius-lg: 12px;

  max-width: 760px;
  margin: 0 auto;
  padding: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  line-height: 1.5;
}

.utm-embed * { box-sizing: border-box; }

/* ===== FORM CARD ===== */
.utm-embed .card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.utm-embed .card-section { margin-bottom: 18px; }
.utm-embed .card-section:last-child { margin-bottom: 0; }
.utm-embed .card-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.utm-embed .card-title .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

/* ===== FIELDS ===== */
.utm-embed .field { margin-bottom: 12px; }
.utm-embed .field:last-child { margin-bottom: 0; }
.utm-embed .field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}
.utm-embed .field-label label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.utm-embed .required { color: var(--danger); font-weight: 600; }
.utm-embed .optional {
  font-size: 10px;
  color: var(--text-tertiary);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.utm-embed .help-tip {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 4px;
  line-height: 1.4;
}
.utm-embed .help-tip code {
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-size: 10px;
  background: var(--bg-section);
  padding: 1px 4px;
  border-radius: 3px;
  color: var(--text);
}
.utm-embed input[type="text"],
.utm-embed input[type="url"],
.utm-embed select {
  width: 100%;
  padding: 9px 11px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
.utm-embed select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23737373' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  padding-right: 30px;
  cursor: pointer;
}
.utm-embed input:focus,
.utm-embed select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(122, 196, 159, 0.25);
}
.utm-embed input.error {
  border-color: var(--danger);
  background: var(--danger-bg);
}
.utm-embed .field-error {
  display: none;
  font-size: 11px;
  color: var(--danger);
  margin-top: 4px;
}
.utm-embed .field-error.visible { display: block; }

/* ===== GRID 2 COL ===== */
.utm-embed .grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 540px) {
  .utm-embed .grid-2 { grid-template-columns: 1fr; }
}

/* ===== CUSTOM INPUT ===== */
.utm-embed .custom-input { margin-top: 8px; display: none; }
.utm-embed .custom-input.visible { display: block; }

/* ===== OUTPUT CARD ===== */
.utm-embed .output-card {
  background: var(--bg);
  border: 1px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.utm-embed .output-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.utm-embed .output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 12px;
}
.utm-embed .output-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.utm-embed .output-url {
  font-family: "SF Mono", Monaco, Consolas, "Courier New", monospace;
  font-size: 12px;
  word-break: break-all;
  color: var(--code-text);
  background: var(--code-bg);
  padding: 12px 14px;
  border-radius: var(--radius);
  min-height: 40px;
  line-height: 1.5;
  display: flex;
  align-items: center;
}
.utm-embed .output-url.placeholder {
  color: var(--text-tertiary);
  font-style: italic;
  font-family: inherit;
  font-size: 12px;
  background: var(--bg-soft);
  border: 1px dashed var(--border);
}

/* ===== BUTTONS ===== */
.utm-embed .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.utm-embed .btn:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}
.utm-embed .btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  font-weight: 600;
}
.utm-embed .btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
}
.utm-embed .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}
.utm-embed .btn.copied {
  background: var(--success-bg);
  border-color: var(--success);
  color: var(--success);
}
.utm-embed .actions-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

/* ===== TOAST (global - positioned fixed) ===== */
#utm-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  pointer-events: none;
  background: #0a0a0a;
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 8px;
}
#utm-toast::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #7AC49F;
  border-radius: 50%;
}
#utm-toast.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}
