/* Kalman Commons membership form polish. Builds on styles.css variables. */

.kc-form { max-width: 880px; margin: 0 auto; }

/* Each step is a card with a numbered heading */
.kc-form .form-stage {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(20px, 3vw, 32px);
  margin: 0 0 22px;
  box-shadow: var(--shadow);
}
.kc-form .form-stage > h3 {
  font-family: var(--ui-font);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.kc-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  flex: none;
}
.kc-note {
  color: var(--muted);
  font-family: var(--ui-font);
  font-size: 14px;
  margin: 0 0 18px;
  padding-left: 42px;
}

/* Two-column field grid */
.kc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 24px; }
.kc-grid .kc-full { grid-column: 1 / -1; }
@media (max-width: 640px) { .kc-grid { grid-template-columns: 1fr; } }

.kc-form label {
  font-family: var(--ui-font);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--ink);
  margin-top: 16px;
  display: block;
}
.kc-form input,
.kc-form select,
.kc-form textarea {
  width: 100%;
  font-family: var(--ui-font);
  font-size: 15px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  margin-top: 6px;
}
.kc-form textarea { min-height: 84px; resize: vertical; }
.kc-form input:focus,
.kc-form select:focus,
.kc-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 120, .12);
}
.kc-hint { font-family: var(--ui-font); font-size: 12.5px; color: var(--muted); margin: 6px 0 0; }

/* Intent: three selectable cards (sell / buy / both) */
.kc-intent { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 8px; }
@media (max-width: 640px) { .kc-intent { grid-template-columns: 1fr; } }
.kc-intent-card {
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  margin: 0;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.kc-intent-card input { position: absolute; opacity: 0; width: 0; height: 0; }
.kc-intent-card strong { display: block; font-family: var(--ui-font); color: var(--navy); font-size: 15px; }
.kc-intent-card small { display: block; color: var(--muted); font-family: var(--ui-font); font-size: 12.5px; margin-top: 3px; }
.kc-intent-card:hover { border-color: var(--blue); }
.kc-intent-card:has(input:checked) {
  border-color: var(--blue);
  background: var(--soft);
  box-shadow: 0 0 0 3px rgba(0, 82, 120, .10);
}

/* Social / link inputs with a small prefix chip */
.kc-prefix { display: flex; align-items: stretch; margin-top: 6px; }
.kc-prefix span {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-right: 0;
  border-radius: 10px 0 0 10px;
  color: var(--muted);
  font-family: var(--ui-font);
  font-size: 13.5px;
  white-space: nowrap;
}
.kc-prefix input { border-radius: 0 10px 10px 0; margin-top: 0; }

/* Consent rows */
.kc-form .consent-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 16px;
  font-family: var(--ui-font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}
.kc-form .consent-label input { width: auto; margin-top: 3px; flex: none; }

/* Payment panel */
.kc-pay {
  background: linear-gradient(135deg, #ffffff 0%, #f3f9fb 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(22px, 3vw, 34px);
  text-align: center;
  box-shadow: var(--shadow);
}
.kc-price { font-size: clamp(40px, 6vw, 52px); color: var(--navy); font-weight: 400; line-height: 1.1; margin: 2px 0 2px; }
.kc-price-note { font-family: var(--ui-font); color: var(--muted); font-size: 14.5px; margin: 0 0 18px; }
.kc-pay .button { font-size: 16px; padding: 15px 28px; }
.kc-secure { font-family: var(--ui-font); font-size: 12.5px; color: var(--muted); margin-top: 12px; }

/* Invite-mode confirmation (shown only when arriving with a valid private invite link) */
.kc-pay .kc-invite-note {
  font-family: var(--ui-font);
  font-size: 1rem;
  color: var(--navy);
  background: #eef4fb;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  margin: 4px 0 18px;
}