/*
 * register.css — 회원가입 공용 스타일 (design_a look)
 * 2026-09-02 register.blade.php 인라인 <style> 에서 추출.
 * tenant(ccbrand)/hq/branch 회원가입 뷰가 공유. ccbrand 전용 클래스 작명 없음(공통 자산).
 * 의존: tokens.css(디자인 토큰) 를 같은 문서에서 먼저 로드해야 함.
 */

    /* ── Reset ─────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    body {
      font-family: var(--f-sans);
      background: var(--c-bg);
      color: var(--c-ink);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      word-break: keep-all;
    }

    /* ── Auth Header ─────────────────────────────── */
    .auth-header {
      background: var(--c-paper);
      border-bottom: 1px solid var(--c-line-soft);
      padding: 14px 28px;
      display: flex;
      align-items: center;
      gap: 14px;
      position: sticky;
      top: 0;
      z-index: 10;
    }
    .auth-header-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
    .auth-header-logo-mark {
      width: 30px; height: 30px; border-radius: 6px;
      background: var(--c-brand); color: var(--c-brand-on);
      display: inline-flex; align-items: center; justify-content: center;
      font-weight: 800; font-size: 14px; letter-spacing: -0.02em; flex-shrink: 0;
    }
    .auth-header-logo-text { font-size: 14px; font-weight: 800; color: var(--c-ink); letter-spacing: -0.02em; }
    .auth-header-spacer { flex: 1; }
    .auth-header-action { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--c-ink-soft); }
    .auth-header-action a {
      font-size: 13px; font-weight: 700; color: var(--c-brand);
      text-decoration: none; padding: 6px 12px;
      border: 1px solid var(--c-brand); border-radius: 6px;
    }

    /* ── Signup Main ──────────────────────────── */
    .signup-main {
      flex: 1;
      max-width: 560px;
      margin: 0 auto;
      padding: 28px 20px 80px;
      width: 100%;
    }

    /* ── Page Header ─────────────────────────── */
    .signup-page-header { margin-bottom: 22px; }
    .signup-badge {
      font-family: var(--f-mono);
      font-size: 9.5px; font-weight: 700;
      color: var(--c-brand); letter-spacing: 0.12em; margin-bottom: 6px;
    }
    .signup-title {
      font-size: 26px; font-weight: 800; letter-spacing: -0.02em; color: var(--c-ink);
    }
    .signup-subtitle {
      font-size: 13px; color: var(--c-ink-soft); margin-top: 6px; line-height: 1.6;
    }

    /* ── Tab Selector ────────────────────────── */
    .signup-tabs {
      display: grid; grid-template-columns: repeat(var(--signup-tab-count, 2), 1fr);
      gap: 0; margin-bottom: 16px;
      background: var(--c-paper); padding: 6px;
      border: 1px solid var(--c-line-soft); border-radius: 10px;
    }
    .signup-tabs[data-tab-count="1"] { grid-template-columns: 1fr; }
    .signup-tabs[data-tab-count="2"] { grid-template-columns: 1fr 1fr; }
    .signup-tabs[data-tab-count="3"] { grid-template-columns: 1fr 1fr 1fr; }
    .signup-tab {
      padding: 12px 10px; text-align: left;
      background: transparent;
      border: none; border-radius: 7px; cursor: pointer;
      display: flex; align-items: center; gap: 10px;
      transition: background 0.15s;
    }
    .signup-tab.is-active { background: var(--c-accent-soft); }
    .signup-tab-icon {
      width: 34px; height: 34px; border-radius: 8px;
      background: var(--c-line-soft); color: var(--c-mute);
      display: inline-flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .signup-tab.is-active .signup-tab-icon { background: var(--c-brand); color: #FFF; }
    .signup-tab-label { font-size: 13px; font-weight: 800; color: var(--c-ink); letter-spacing: -0.01em; }
    .signup-tab.is-active .signup-tab-label { color: var(--c-brand-strong); }
    .signup-tab-sub { font-size: 10px; color: var(--c-mute); margin-top: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

    /* ── Progress Bar ────────────────────────── */
    .signup-progress {
      background: var(--c-paper); border: 1px solid var(--c-line-soft); border-radius: 10px;
      padding: 14px 16px; margin-bottom: 14px;
    }
    .signup-progress-head { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
    .signup-progress-label { font-family: var(--f-mono); font-size: 9px; font-weight: 700; color: var(--c-mute); letter-spacing: 0.1em; }
    .signup-progress-pct { font-size: 20px; font-weight: 800; color: var(--c-brand); letter-spacing: -0.02em; margin-left: auto; }
    .signup-progress-pct sup { font-size: 11px; }
    .signup-progress-count { font-size: 10px; color: var(--c-mute); }
    .wf-bar { height: 4px; background: var(--c-line-soft); border-radius: 2px; overflow: hidden; }
    .wf-bar i { display: block; height: 100%; background: var(--c-brand); border-radius: 2px; transition: width 0.3s ease; }

    /* ── Section Card ────────────────────────── */
    .reg-section {
      background: var(--c-paper); border: 1px solid var(--c-line-soft);
      border-radius: 10px; padding: 20px 22px; margin-bottom: 14px;
    }
    .reg-section-head {
      display: flex; align-items: baseline; justify-content: space-between;
      margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px dashed var(--c-line-soft);
    }
    .reg-section-title { font-size: 14px; font-weight: 800; color: var(--c-ink); letter-spacing: -0.01em; }
    .reg-section-desc { font-size: 11px; color: var(--c-mute); margin-top: 3px; }
    .reg-section-badge {
      font-size: 9px; font-weight: 700; padding: 3px 8px;
      background: var(--c-brand-soft); color: var(--c-brand-strong);
      border: 1px solid var(--c-brand-line); border-radius: 3px;
      letter-spacing: 0.02em; white-space: nowrap;
      display: inline-flex; align-items: center; gap: 4px;
    }

    /* ── Field ───────────────────────────────── */
    .reg-field { margin-bottom: 14px; }
    .reg-field:last-child { margin-bottom: 0; }
    .reg-label { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
    .reg-label-text { font-size: 12.5px; font-weight: 700; color: var(--c-ink); letter-spacing: -0.01em; }
    .reg-required { font-size: 10px; color: var(--c-danger); font-weight: 700; }
    .reg-optional {
      font-size: 9px; color: var(--c-mute); padding: 1px 6px;
      border: 1px solid var(--c-line-soft); border-radius: 3px; font-weight: 600;
    }
    .reg-encrypted {
      display: inline-flex; align-items: center; gap: 3px;
      font-size: 9px; color: var(--c-brand); padding: 1px 6px;
      background: var(--c-accent-soft); border-radius: 3px; font-weight: 700; letter-spacing: 0.02em;
    }
    .reg-hint { font-size: 10px; color: var(--c-mute); margin-left: auto; }

    /* ── Input ───────────────────────────────── */
    .reg-input-wrap { position: relative; display: flex; align-items: stretch; }
    .reg-input {
      flex: 1; height: 38px; padding: 0 12px;
      font-size: 13px; font-family: var(--f-sans);
      border: 1px solid var(--c-line);
      border-radius: 6px; outline: none;
      color: var(--c-ink); background: var(--c-paper);
      transition: border-color 0.15s;
    }
    .reg-input:focus { border-color: var(--c-brand); }
    .reg-input.is-error { border-color: var(--c-danger); }
    .reg-input.has-suffix { border-radius: 6px 0 0 6px; }
    .reg-input-suffix {
      padding: 0 12px; border: 1px solid var(--c-line); border-left: none;
      background: var(--c-paper); border-radius: 0 6px 6px 0;
      font-size: 11px; color: var(--c-ink-soft); cursor: pointer;
      font-weight: 600; font-family: var(--f-sans);
      display: flex; align-items: center; gap: 4px; white-space: nowrap;
    }
    .reg-input-suffix:hover { background: var(--c-paper-2); }

    /* ── Field message ───────────────────────── */
    .reg-msg { display: flex; align-items: center; gap: 4px; margin-top: 5px; font-size: 10.5px; font-weight: 600; }
    .reg-msg.is-ok { color: var(--c-ok); }
    .reg-msg.is-err { color: var(--c-danger); }
    .reg-msg-dot {
      width: 13px; height: 13px; border-radius: 50%;
      font-size: 8px; line-height: 13px; text-align: center;
      font-weight: 800; display: inline-block; flex-shrink: 0; color: #FFF;
    }
    .reg-msg.is-ok .reg-msg-dot { background: var(--c-ok); }
    .reg-msg.is-err .reg-msg-dot { background: var(--c-danger); }

    /* ── Inline action btn (중복확인 등) ─────── */
    .reg-inline-btn {
      padding: 0 14px; height: 38px; font-size: 12px; font-weight: 700;
      border: none; border-radius: 6px; cursor: pointer; white-space: nowrap;
      flex-shrink: 0; display: inline-flex; align-items: center; gap: 5px;
      font-family: var(--f-sans);
      transition: background 0.15s, transform .12s ease, box-shadow .12s ease;
    }
    .reg-inline-btn.is-primary { background: var(--c-brand); color: #FFF; box-shadow: var(--btn-shadow-raised); }
    .reg-inline-btn.is-primary:hover { transform: translateY(-1px); box-shadow: var(--btn-shadow-hover); }
    .reg-inline-btn.is-primary:active { transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }
    .reg-inline-btn.is-done { background: var(--c-line-soft); color: var(--c-mute); cursor: default; box-shadow: none; transform: none; }
    .reg-inline-btn:disabled { background: var(--c-line-soft); color: var(--c-mute); cursor: not-allowed; box-shadow: none; transform: none; }

    /* ── OTP 코드 확인 버튼(입체 3D) — 결함수정: 기존 flat 인라인 style 대체 ── */
    .reg-code-confirm-btn {
      padding: 0 12px; height: 30px; font-size: 11px; font-weight: 700;
      background: var(--c-brand); color: var(--c-brand-on); border: none;
      border-radius: 4px; cursor: pointer; font-family: var(--f-sans);
      box-shadow: var(--btn-shadow-raised);
      transition: background 0.15s, transform .12s ease, box-shadow .12s ease;
    }
    .reg-code-confirm-btn:hover { transform: translateY(-1px); box-shadow: var(--btn-shadow-hover); }
    .reg-code-confirm-btn:active { transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }
    .reg-code-confirm-btn:disabled { background: var(--c-line-soft); color: var(--c-mute); cursor: not-allowed; box-shadow: none; transform: none; }

    /* ── Password strength ───────────────────── */
    .reg-pw-bars { display: flex; gap: 3px; margin-bottom: 6px; }
    .reg-pw-bar { flex: 1; height: 3px; border-radius: 2px; background: var(--c-line-soft); transition: background 0.2s; }
    .reg-pw-checks { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 6px; }
    .reg-pw-check { font-size: 10px; display: inline-flex; align-items: center; gap: 3px; }
    .reg-pw-check.ok { color: var(--c-ok); font-weight: 700; }
    .reg-pw-check.ng { color: var(--c-mute); font-weight: 500; }
    .reg-pw-check-dot {
      width: 12px; height: 12px; border-radius: 50%;
      font-size: 7px; line-height: 12px; text-align: center;
      font-weight: 800; display: inline-block; color: #FFF;
    }
    .reg-pw-check.ok .reg-pw-check-dot { background: var(--c-ok); }
    .reg-pw-check.ng .reg-pw-check-dot { background: var(--c-line-soft); }

    /* ── Radio group (성별) ──────────────────── */
    .reg-radio-group { display: flex; gap: 8px; flex-wrap: wrap; }
    .reg-radio-btn {
      flex: 1 1 0; min-width: 80px; padding: 10px 12px; height: 40px;
      border: 1.5px solid var(--c-line); border-radius: 6px; cursor: pointer;
      font-size: 13px; font-weight: 500; color: var(--c-ink-soft);
      background: var(--c-paper); font-family: var(--f-sans);
      display: flex; align-items: center; justify-content: center; gap: 6px;
      transition: all 0.15s;
    }
    .reg-radio-btn.is-active {
      background: var(--c-accent-soft); border-color: var(--c-brand);
      color: var(--c-brand-strong); font-weight: 700;
    }
    .reg-radio-circle {
      width: 14px; height: 14px; border-radius: 50%;
      border: 1.5px solid var(--c-line); background: var(--c-paper);
      display: inline-flex; align-items: center; justify-content: center;
      transition: border-color 0.15s;
    }
    .reg-radio-btn.is-active .reg-radio-circle { border-color: var(--c-brand); }
    .reg-radio-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-brand); display: none; }
    .reg-radio-btn.is-active .reg-radio-dot { display: block; }

    /* ── Select (언어) ───────────────────────── */
    .reg-select-wrap { position: relative; }
    .reg-select {
      width: 100%; height: 38px; padding: 0 36px 0 12px;
      font-size: 13px; font-family: var(--f-sans);
      border: 1px solid var(--c-line); background: var(--c-paper);
      border-radius: 6px; outline: none; appearance: none; color: var(--c-ink); cursor: pointer;
    }
    .reg-select:focus { border-color: var(--c-brand); }
    .reg-select-arrow {
      position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
      pointer-events: none; color: var(--c-mute);
    }

    /* ── Point banner ────────────────────────── */
    .reg-point-banner {
      position: relative; overflow: hidden;
      padding: 18px 18px 16px; margin-bottom: 14px;
      background: linear-gradient(135deg, var(--c-accent-soft) 0%, #FFFFFF 100%);
      border: 1.5px solid var(--c-brand); border-radius: 10px;
    }
    .reg-point-banner-wm {
      position: absolute; right: -10px; top: -10px; font-size: 96px;
      opacity: 0.06; color: var(--c-brand); font-weight: 800;
      letter-spacing: -0.05em; pointer-events: none; line-height: 1;
    }
    .reg-point-banner-inner { display: flex; align-items: flex-start; gap: 14px; position: relative; }
    .reg-point-banner-icon {
      display: inline-flex; align-items: center; justify-content: center;
      width: 44px; height: 44px; border-radius: 10px;
      background: var(--c-brand); color: var(--c-brand-on); flex-shrink: 0;
      box-shadow: 0 4px 10px rgba(193,87,30,0.25);
    }
    .reg-point-banner-body { flex: 1; min-width: 0; }
    .reg-point-banner-row { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; margin-bottom: 4px; }
    .reg-point-banner-label { font-size: 13px; font-weight: 800; color: var(--c-accent-strong); letter-spacing: -0.01em; }
    .reg-point-banner-amount { font-size: 22px; font-weight: 800; color: var(--c-brand); letter-spacing: -0.03em; line-height: 1; }
    .reg-point-banner-bonus {
      font-size: 9px; font-weight: 800; padding: 2px 7px;
      background: var(--c-brand); color: var(--c-brand-on); border-radius: 3px; letter-spacing: 0.02em;
    }
    .reg-point-banner-mono { font-family: var(--f-mono); font-size: 9px; font-weight: 700; color: var(--c-mute); letter-spacing: 0.08em; margin-left: auto; }
    .reg-point-banner-desc { font-size: 11px; color: var(--c-ink-soft); line-height: 1.6; }
    .reg-point-chips { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
    .reg-chip {
      font-size: 10px; font-weight: 700; padding: 4px 9px;
      background: #FFF; color: var(--c-brand-strong);
      border: 1px solid var(--c-brand); border-radius: 4px;
      display: inline-flex; align-items: center; gap: 4px;
    }
    .reg-chip.muted { background: var(--c-bg); color: var(--c-mute); border-color: var(--c-line-soft); }

    /* ── NTS 결과 ─────────────────────────────── */
    .nts-result {
      margin-top: 8px; padding: 12px 14px; border-radius: 6px;
    }
    .nts-result.ok { background: var(--c-ok-soft); border: 1px solid var(--c-ok); }
    .nts-result.err { background: var(--c-danger-soft); border: 1px solid var(--c-danger); }
    .nts-result-head { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
    .nts-result-dot {
      width: 16px; height: 16px; border-radius: 50%;
      font-size: 8px; line-height: 16px; text-align: center; font-weight: 800;
      color: #FFF; display: inline-block; flex-shrink: 0;
    }
    .nts-result.ok .nts-result-dot { background: var(--c-ok); }
    .nts-result.err .nts-result-dot { background: var(--c-danger); }
    .nts-status-chip {
      font-size: 10px; font-weight: 800; padding: 2px 7px; margin-left: auto;
      color: #FFF; border-radius: 3px; letter-spacing: 0.02em;
    }
    .nts-result.ok .nts-status-chip { background: var(--c-ok); }
    .nts-result.err .nts-status-chip { background: var(--c-danger); }

    /* ── File drop zone ───────────────────────── */
    .reg-dropzone {
      padding: 24px 18px; background: var(--c-paper);
      border: 1.5px dashed var(--c-line); border-radius: 8px;
      cursor: pointer; text-align: center; transition: all 0.15s;
    }
    .reg-dropzone:hover, .reg-dropzone.drag-over {
      background: var(--c-accent-soft); border-color: var(--c-brand);
    }
    .reg-dropzone-icon {
      display: inline-flex; align-items: center; justify-content: center;
      width: 44px; height: 44px; border-radius: 50%;
      background: var(--c-accent-soft); color: var(--c-brand); margin-bottom: 10px;
    }
    .reg-dropzone-title { font-size: 13px; font-weight: 700; color: var(--c-ink); margin-bottom: 4px; }
    .reg-dropzone-hint { font-size: 10.5px; color: var(--c-mute); }
    .reg-file-uploaded {
      display: flex; align-items: center; gap: 12px;
      padding: 14px 16px;
      background: var(--c-ok-soft); border: 1.5px solid var(--c-ok); border-radius: 8px;
    }
    .reg-file-icon {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px; border-radius: 6px;
      background: #FFF; border: 1px solid var(--c-ok); color: var(--c-ok); flex-shrink: 0;
    }
    .reg-file-name { font-size: 13px; font-weight: 700; color: var(--c-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .reg-file-size { font-size: 10px; color: var(--c-mute); margin-top: 2px; }
    .reg-file-remove {
      padding: 6px 10px; font-size: 10.5px; font-weight: 600;
      background: var(--c-paper); border: 1px solid var(--c-line); border-radius: 4px;
      color: var(--c-ink-soft); cursor: pointer; font-family: var(--f-sans);
      margin-left: auto; flex-shrink: 0;
    }

    /* ── Terms cards ──────────────────────────── */
    .terms-all-btn {
      width: 100%; display: flex; align-items: center; gap: 12px;
      padding: 14px 16px; margin-bottom: 10px;
      background: var(--c-paper); border: 1.5px solid var(--c-line);
      border-radius: 8px; cursor: pointer; font-family: var(--f-sans);
      box-shadow: var(--btn-shadow-raised);
      transition: background 0.15s, border-color 0.15s, transform .12s ease, box-shadow .12s ease;
    }
    .terms-all-btn:hover { transform: translateY(-1px); box-shadow: var(--btn-shadow-hover); }
    .terms-all-btn:active { transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }
    .terms-all-btn.is-checked { background: var(--c-accent-soft); border-color: var(--c-brand); }
    .terms-all-label { font-size: 14px; font-weight: 800; color: var(--c-ink); letter-spacing: -0.01em; }
    .terms-all-count { font-size: 10.5px; color: var(--c-mute); margin-left: auto; }
    .terms-list { display: flex; flex-direction: column; gap: 8px; }
    .terms-item {
      border: 1px solid var(--c-line-soft); background: var(--c-paper); border-radius: 6px;
      transition: border-color 0.15s; overflow: hidden;
    }
    .terms-item.is-checked { border-color: var(--c-brand); }
    .terms-item-head { display: flex; align-items: center; padding: 11px 14px; gap: 10px; }
    .terms-item-toggle-btn {
      background: none; border: none; padding: 0; cursor: pointer;
      display: flex; align-items: center; gap: 10px; flex: 1; text-align: left;
      font-family: var(--f-sans);
    }
    .terms-badge-req { font-size: 9.5px; font-weight: 700; color: var(--c-danger); letter-spacing: 0.02em; }
    .terms-badge-opt { font-size: 9.5px; font-weight: 700; color: var(--c-mute); letter-spacing: 0.02em; }
    .terms-item-title { font-size: 13px; font-weight: 600; color: var(--c-ink); }
    .terms-expand-btn {
      background: none; border: none; cursor: pointer; padding: 4px 8px;
      font-size: 10.5px; color: var(--c-brand); font-weight: 600;
      display: flex; align-items: center; gap: 3px; font-family: var(--f-sans);
      flex-shrink: 0;
    }
    .terms-body {
      padding: 12px 16px 14px; border-top: 1px dashed var(--c-line-soft);
      background: var(--c-paper-2);
    }
    .terms-body-text {
      font-size: 11px; color: var(--c-ink-soft); line-height: 1.7;
      white-space: pre-line; max-height: 180px; overflow-y: auto; padding-right: 6px;
    }

    /* ── Checkbox ─────────────────────────────── */
    .reg-checkbox {
      width: 18px; height: 18px; border-radius: 4px;
      border: 1.5px solid var(--c-line); background: var(--c-paper);
      display: inline-flex; align-items: center; justify-content: center;
      flex-shrink: 0; transition: all 0.15s;
    }
    .reg-checkbox.big { width: 20px; height: 20px; }
    .reg-checkbox.is-checked { background: var(--c-brand); border-color: var(--c-brand); }

    /* ── Attorney info box ────────────────────── */
    .reg-info-box {
      margin-top: 4px; padding: 12px 14px; border-radius: 6px;
      background: var(--c-accent-soft); border: 1px dashed var(--c-brand);
      display: flex; align-items: flex-start; gap: 10px;
    }
    .reg-info-icon {
      display: inline-flex; align-items: center; justify-content: center;
      width: 22px; height: 22px; border-radius: 50%;
      background: var(--c-brand); color: var(--c-brand-on); flex-shrink: 0;
    }
    .reg-info-text { flex: 1; font-size: 11px; color: var(--c-ink-soft); line-height: 1.6; }

    /* ── CTA row ─────────────────────────────── */
    .signup-cta {
      display: flex; align-items: center; gap: 10px; padding-top: 18px;
    }
    .signup-cancel-btn {
      padding: 0 20px; height: 46px; font-size: 13px; font-weight: 700;
      background: var(--c-paper); color: var(--c-ink-soft);
      border: 1px solid var(--c-line); border-radius: 8px; cursor: pointer;
      font-family: var(--f-sans);
      box-shadow: var(--btn-shadow-raised);
      transition: transform .12s ease, box-shadow .12s ease;
    }
    .signup-cancel-btn:hover { transform: translateY(-1px); box-shadow: var(--btn-shadow-hover); }
    .signup-cancel-btn:active { transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }
    .signup-submit-btn {
      flex: 1; height: 46px; font-size: 14px; font-weight: 800;
      background: var(--c-brand); color: #FFF;
      border: none; border-radius: 8px; cursor: pointer;
      box-shadow: var(--btn-shadow-raised); letter-spacing: -0.01em;
      font-family: var(--f-sans); transition: background 0.15s, transform .12s ease, box-shadow .12s ease;
    }
    .signup-submit-btn:hover { background: var(--c-brand-strong); transform: translateY(-1px); box-shadow: var(--btn-shadow-hover); }
    .signup-submit-btn:active { transform: translateY(1px); box-shadow: var(--btn-shadow-pressed); }
    .signup-submit-btn:disabled {
      background: var(--c-line-soft); color: var(--c-mute);
      cursor: not-allowed; box-shadow: none; transform: none;
    }

    /* ── Server error box ─────────────────────── */
    .reg-error-box {
      padding: 8px 12px; margin-bottom: 12px;
      background: var(--c-danger-soft); border: 1px solid var(--c-danger-line);
      border-radius: 6px; font-size: 11.5px; color: var(--c-danger-strong); font-weight: 600;
    }

    /* ── Auth Footer ─────────────────────────── */
    .auth-footer {
      border-top: 1px solid var(--c-line-soft); padding: 16px 28px;
      display: flex; align-items: center; gap: 16px;
      font-size: 11px; color: var(--c-mute); flex-wrap: wrap; justify-content: center;
    }
    .auth-footer a { color: var(--c-mute); text-decoration: none; }
    .auth-footer a:hover { color: var(--c-ink-soft); }

    /* ── Spinner ─────────────────────────────── */
    @keyframes spin { to { transform: rotate(360deg); } }
    .spinner {
      width: 11px; height: 11px; border: 2px solid rgba(255,255,255,0.4);
      border-top-color: #FFF; border-radius: 50%; animation: spin 0.7s linear infinite;
      display: inline-block;
    }

    /* ── Mobile ──────────────────────────────── */
    @media (max-width: 480px) {
      .auth-header { padding: 12px 16px; }
      .signup-main { padding: 20px 14px 60px; }
      .signup-tab { padding: 10px 6px; gap: 6px; }
      .signup-tab-icon { width: 28px; height: 28px; }
      .signup-tab-sub { display: none; }
      .reg-section { padding: 16px 14px; }
    }

    /* ── 약관 본문 렌더 서식 (.terms-doc) ───────────────── */
.terms-doc {
    line-height: 1.72;
    color: var(--c-fg);
    word-break: keep-all;
}
.terms-doc h1 {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 6px;
    color: var(--c-fg);
}
.terms-doc .terms-effective {
    margin: 0 0 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-brand);
}
.terms-doc > section:first-of-type {
    border-top: 1px solid var(--c-border);
    margin-top: 16px;
    padding-top: 20px;
}
.terms-doc section {
    margin-top: 26px;
}
.terms-doc h2 {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0 0 10px;
    padding-left: 12px;
    border-left: 3px solid var(--c-brand);
    line-height: 1.4;
}
.terms-doc section > p {
    margin: 0 0 12px;
    color: var(--c-fg-secondary);
}
.terms-doc ol {
    margin: 0;
    padding-left: 22px;
}
.terms-doc li {
    margin: 0 0 6px;
}
.terms-doc li > p {
    margin: 2px 0;
}
.terms-doc ol[type="a"] {
    margin: 6px 0 10px;
    padding-left: 20px;
}
.terms-doc ol[type="a"] > li {
    color: var(--c-fg-secondary);
}
.terms-doc strong {
    color: var(--c-brand);
    font-weight: 800;
}
.terms-doc mark {
    background: var(--c-warning-light);
    color: var(--c-fg);
    padding: 0 4px;
    border-radius: 4px;
    font-weight: 600;
}
.terms-doc .terms-addendum {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px dashed var(--c-border);
}
.terms-doc .terms-addendum h2 {
    border-left: none;
    padding-left: 0;
}
.terms-doc .terms-addendum p {
    font-size: 13px;
    color: var(--c-fg-secondary);
    margin: 2px 0;
}

/* ── 표(table) — Tiptap 이 삽입한 colgroup/col 의 인라인 min-width 가
   내용(한글) 폭만큼 늘어나 컨테이너 밖으로 오버플로되는 문제 방지.
   table-layout:fixed + width:100% 로 열 폭을 균등 분배하고 셀 안에서 줄바꿈. ── */
.terms-doc table {
    width: 100%;
    max-width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    margin: 8px 0 14px;
}
.terms-doc colgroup,
.terms-doc col {
    width: auto;
}
.terms-doc th,
.terms-doc td {
    border: 1px solid var(--c-border);
    padding: 6px 8px;
    word-break: break-word;
    overflow-wrap: break-word;
    vertical-align: top;
}
.terms-doc th {
    background: var(--c-bg-secondary);
    color: var(--c-fg);
    font-weight: 700;
    text-align: left;
}
.terms-doc td {
    color: var(--c-fg-secondary);
}
.terms-doc td > p,
.terms-doc th > p {
    margin: 0;
}

/* ── 회원가입 축약 미리보기(.terms-body-text) 안에서는 좁은 스크롤 박스 크기에 맞춰 압축 ── */
.terms-body-text .terms-doc {
    font-size: 11px;
    line-height: 1.7;
}
.terms-body-text .terms-doc h1 {
    font-size: 15px;
    margin-bottom: 4px;
}
.terms-body-text .terms-doc .terms-effective {
    font-size: 10.5px;
    margin-bottom: 8px;
}
.terms-body-text .terms-doc > section:first-of-type {
    margin-top: 8px;
    padding-top: 10px;
}
.terms-body-text .terms-doc section {
    margin-top: 14px;
}
.terms-body-text .terms-doc h2 {
    font-size: 12px;
    margin-bottom: 6px;
    padding-left: 8px;
}
.terms-body-text .terms-doc ol {
    padding-left: 16px;
}
.terms-body-text .terms-doc .terms-addendum {
    margin-top: 16px;
    padding-top: 10px;
}
.terms-body-text .terms-doc table {
    margin: 6px 0 10px;
}
.terms-body-text .terms-doc th,
.terms-body-text .terms-doc td {
    padding: 4px 6px;
    font-size: 10.5px;
}