:root {
  --cream: #FAF9F7;
  --charcoal: #303030;
  --body-grey: #5C5C5C;
  --taupe: #BEB29D;
  --red: #C44A4A;
  --rule: #EFEDE8;
  --muted: #9A9A9A;
  --font: 'Montserrat', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--cream);
  font-family: var(--font);
  color: var(--charcoal);
}

.topbar {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 28px;
  background: #fff;
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 5;
}

.wordmark {
  font-size: 15px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--taupe);
}

.apptitle {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--charcoal);
  font-weight: 600;
}

.status { margin-left: auto; font-size: 12px; color: var(--muted); }
.status.ok { color: #3E7A4E; }
.status.bad { color: var(--red); font-weight: 600; }

.layout {
  display: grid;
  grid-template-columns: minmax(380px, 480px) 1fr;
  gap: 24px;
  padding: 24px 28px 60px;
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .preview-panel { min-height: 70vh; }
}

.panel {
  background: #fff;
  border: 1px solid #E6E6E6;
  padding: 26px 26px 34px;
}

.step {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 600;
  margin: 30px 0 12px;
}
.step:first-child { margin-top: 0; }

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 4px;
}

.hint { font-weight: 400; color: var(--muted); font-size: 12px; }
.req { font-weight: 600; color: var(--red); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }

input[type="text"], input[type="url"], textarea {
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  border: 1px solid #DDD8CF;
  background: var(--cream);
  font-family: var(--font);
  font-size: 14px;
  color: var(--charcoal);
}

input:focus, textarea:focus {
  outline: 2px solid var(--taupe);
  outline-offset: 0;
  border-color: var(--taupe);
}

textarea { resize: vertical; }

.row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px; }

.upload-label { margin-bottom: 6px; }

.dropzone {
  border: 2px dashed var(--taupe);
  background: var(--cream);
  padding: 22px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
}
.dropzone.dragover { background: #F2EEE7; border-color: var(--red); }
.dropzone img { max-width: 100%; max-height: 180px; display: block; margin: 0 auto; }

.linkbtn {
  background: none;
  border: none;
  color: var(--red);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 0;
}

.section-card {
  border: 1px solid var(--rule);
  padding: 12px 14px 16px;
  margin: 10px 0;
  background: var(--cream);
  position: relative;
}
.section-card .num {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--red);
  font-weight: 600;
  text-transform: uppercase;
}
.section-card .remove {
  position: absolute;
  top: 8px;
  right: 10px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 16px;
}

.audiences {
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid var(--rule);
  padding: 10px 14px;
  font-size: 13px;
}
.audiences label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  margin: 6px 0;
}
.audiences .usual { font-weight: 600; }
.audiences .kind { color: var(--muted); font-size: 11px; margin-left: auto; text-transform: uppercase; letter-spacing: 1px; }

.actions { margin-top: 28px; }

.primary {
  width: 100%;
  background: var(--charcoal);
  color: var(--cream);
  border: none;
  padding: 17px;
  font-family: var(--font);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
}
.primary:hover { background: #1d1d1d; }
.primary:disabled { background: var(--muted); cursor: wait; }

.result {
  margin-top: 16px;
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
}
.result.ok { background: #EDF5EE; border: 1px solid #BFD9C4; color: #2C5E3A; }
.result.err { background: #FAEDED; border: 1px solid #E3BCBC; color: #8C3030; }
.result a { color: inherit; font-weight: 600; }

.preview-panel { display: flex; flex-direction: column; padding: 0; overflow: hidden; }

.preview-head {
  padding: 14px 20px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  background: #fff;
}

#preview-frame { flex: 1; width: 100%; border: 0; min-height: 700px; background: var(--cream); }

.ai-box {
  border: 1px solid var(--taupe);
  background: #F6F2EA;
  padding: 18px 18px 14px;
  margin-bottom: 28px;
}
.ai-btn { margin-top: 12px; }
.ai-btn.working { background: var(--taupe); cursor: wait; }
#ai-status.err { color: var(--red); font-weight: 600; }

.gate {
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gate-card {
  background: #fff;
  border: 1px solid #E6E6E6;
  padding: 40px 44px;
  text-align: center;
  width: 320px;
}
.gate-card p { font-size: 14px; color: var(--body-grey); }
.gate-card input {
  width: 100%;
  padding: 12px;
  border: 1px solid #DDD8CF;
  background: var(--cream);
  font-family: var(--font);
  font-size: 16px;
  text-align: center;
  letter-spacing: 3px;
  margin-bottom: 12px;
}