/* B2BСреда — Аналитика: фирменный оранжевый как в отчёте и на b2bsreda.ru */
:root {
  --bg: #F7F6F2;
  --surface: #FFFFFF;
  --border: #E3E8EC;
  --text: #101828;
  --text-muted: #667085;
  --primary: #FF4F12;
  --primary-hover: #E03E05;
  --primary-soft: #FFE7DE;
  --accent: #7700FF;
  --error: #F04438;
  --success: #12B76A;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(16, 24, 40, 0.06);
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body {
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.card {
  width: 100%; max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: var(--shadow);
}
/* Фирменный логотип B2BСреда сверху карточки */
.logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.logo-mark {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { display: block; }
.logo-text {
  font-size: 22px; font-weight: 700;
  color: var(--text); letter-spacing: -0.3px;
}
.brand {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 500;
}
h1 {
  margin: 0 0 8px 0;
  font-size: 24px; font-weight: 700;
  line-height: 1.25;
}
.subtitle {
  margin: 0 0 28px 0;
  color: var(--text-muted); font-size: 14px;
}
.step {
  color: var(--primary);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  margin-bottom: 20px;
}
form { display: flex; flex-direction: column; gap: 16px; }
label {
  display: block; font-size: 13px; font-weight: 500;
  margin-bottom: 6px; color: var(--text);
}
input {
  width: 100%; padding: 13px 14px;
  font-size: 16px; font-family: inherit;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
input[disabled] { background: #F0EFEB; color: var(--text-muted); }
button {
  width: 100%; padding: 13px 16px;
  font-size: 15px; font-weight: 600;
  color: #fff; background: var(--primary);
  border: none; border-radius: 10px; cursor: pointer;
  transition: background 0.15s, transform 0.05s;
  font-family: inherit;
}
button:hover:not([disabled]) { background: var(--primary-hover); }
button:active:not([disabled]) { transform: translateY(1px); }
button[disabled] { background: var(--text-muted); cursor: not-allowed; opacity: 0.7; }
.btn-secondary {
  background: transparent; color: var(--primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not([disabled]) { background: var(--bg); color: var(--primary-hover); border-color: var(--primary); }
.error {
  padding: 10px 12px; margin-top: 4px;
  background: rgba(240, 68, 56, 0.08);
  border: 1px solid rgba(240, 68, 56, 0.24);
  color: var(--error);
  font-size: 14px; border-radius: 8px;
}
.info {
  padding: 10px 12px; margin-top: 4px;
  background: var(--primary-soft);
  border: 1px solid rgba(255, 79, 18, 0.22);
  color: var(--primary-hover);
  font-size: 14px; border-radius: 8px;
}
.hint {
  font-size: 13px; color: var(--text-muted);
  margin-top: -8px;
}
.footer {
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 12px; color: var(--text-muted);
}
.footer a { color: var(--text-muted); text-decoration: none; }
.footer a:hover { color: var(--primary); }
.code-input {
  letter-spacing: 8px; text-align: center;
  font-size: 20px; font-weight: 600;
  font-variant-numeric: tabular-nums;
}