/* ─────────────── AUTH PAGES — signup / login / checkout ─────────────── */

.auth-body{
  background:var(--bg);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

/* Header — minimal, just logo + lang toggle */
.auth-hdr{
  position:sticky;top:0;z-index:200;
  background:var(--bg);
  border-bottom:1px solid var(--border);
  height:var(--hdr-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 32px;
}
.auth-hdr .logo-name{
  font-family:var(--sans);
  font-size:14px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--text);
  text-decoration:none;
}
.auth-hdr .hdr-right{display:flex;align-items:center;gap:18px}

/* Layout */
.auth-main{
  flex:1;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:64px 24px 80px;
}
.auth-card{
  width:100%;
  max-width:440px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:40px 38px 34px;
  box-shadow:0 4px 18px rgba(0,0,0,.04);
}
.auth-eyebrow{
  font-family:var(--sans);
  font-size:11.5px;font-weight:600;letter-spacing:1.6px;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:12px;
}
.auth-title{
  font-family:var(--serif);
  font-size:30px;font-weight:600;
  letter-spacing:-0.4px;
  line-height:1.2;
  color:var(--text);
  margin:0 0 8px;
}
.auth-sub{
  font-family:var(--sans);
  font-size:15px;
  color:var(--muted);
  line-height:1.55;
  margin:0 0 28px;
}

/* Form fields */
.auth-form{display:flex;flex-direction:column;gap:16px}
.auth-field{display:flex;flex-direction:column;gap:6px}
.auth-field label{
  font-family:var(--sans);
  font-size:12.5px;font-weight:500;
  color:var(--muted);
  letter-spacing:.2px;
}
.auth-field input{
  width:100%;
  padding:12px 14px;
  font-family:var(--sans);
  font-size:14.5px;
  color:var(--text);
  background:var(--bg);
  border:1px solid var(--border2);
  border-radius:8px;
  transition:border-color .15s, background .15s, box-shadow .15s;
  outline:none;
}
.auth-field input:focus{
  border-color:var(--text);
  background:#fff;
  box-shadow:0 0 0 3px var(--dark-d);
}
.auth-field .auth-hint{
  font-family:var(--sans);
  font-size:12px;color:var(--dim);margin-top:2px;
}

.auth-submit{
  margin-top:8px;
  padding:14px 20px;
  background:var(--dark);
  color:#fff;
  font-family:var(--sans);
  font-weight:600;
  font-size:14.5px;
  border:none;
  border-radius:8px;
  cursor:pointer;
  transition:all .18s;
  letter-spacing:.2px;
}
.auth-submit:hover{
  background:var(--dark-l);
  box-shadow:0 6px 18px rgba(20,20,19,.16);
  transform:translateY(-1px);
}
.auth-submit:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}

.auth-error{
  display:none;
  padding:11px 14px;
  background:var(--red-d);
  border:1px solid rgba(180,64,64,.25);
  color:var(--red);
  border-radius:8px;
  font-family:var(--sans);
  font-size:13.5px;
  line-height:1.45;
}
.auth-error.show{display:block;animation:slideUp .25s ease both}

.auth-consent{
  font-family:var(--sans);
  font-size:11.5px;
  color:var(--dim);
  line-height:1.55;
  margin-top:2px;
}
.auth-consent a{color:var(--muted);text-decoration:underline}
.auth-consent a:hover{color:var(--text)}

.auth-switch{
  margin-top:22px;
  padding-top:20px;
  border-top:1px solid var(--border);
  text-align:center;
  font-family:var(--sans);
  font-size:13.5px;
  color:var(--muted);
}
.auth-switch a{
  color:var(--text);
  font-weight:600;
  text-decoration:none;
  margin-left:6px;
}
.auth-switch a:hover{text-decoration:underline}

.auth-back{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:18px;
  font-family:var(--sans);
  font-size:13px;
  color:var(--dim);
  text-decoration:none;
}
.auth-back:hover{color:var(--text)}

/* ─────────────── CHECKOUT PAGE ─────────────── */
.checkout-main{
  flex:1;
  padding:48px 24px 80px;
}
.checkout-wrap{
  max-width:1000px;
  margin:0 auto;
  display:grid;
  grid-template-columns: 1fr 1.15fr;
  gap:36px;
  align-items:start;
}

/* LEFT — order summary */
.checkout-summary{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:32px 30px;
  position:sticky;
  top:88px;
}
.checkout-eyebrow{
  font-family:var(--sans);
  font-size:11.5px;font-weight:600;letter-spacing:1.6px;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:12px;
}
.checkout-h1{
  font-family:var(--serif);
  font-size:28px;font-weight:600;
  letter-spacing:-0.3px;
  margin:0 0 6px;
}
.checkout-sub{
  font-family:var(--sans);
  font-size:14px;
  color:var(--muted);
  margin:0 0 24px;
}
.checkout-summary-title{
  font-family:var(--sans);
  font-size:11.5px;font-weight:600;letter-spacing:1.4px;
  text-transform:uppercase;
  color:var(--dim);
  margin-bottom:14px;
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
.checkout-product{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:8px 0 18px;
}
.checkout-product-info{flex:1}
.checkout-product-name{
  font-family:var(--sans);
  font-weight:600;
  font-size:15px;
  color:var(--text);
  margin-bottom:6px;
}
.checkout-product-desc{
  font-family:var(--sans);
  font-size:13px;
  color:var(--muted);
  line-height:1.55;
}
.checkout-product-price{
  font-family:var(--serif);
  font-size:20px;
  font-weight:600;
  color:var(--text);
  white-space:nowrap;
}
.checkout-total-row{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:18px;
  border-top:1px solid var(--border);
}
.checkout-total-label{
  font-family:var(--sans);
  font-size:14px;
  font-weight:500;
  color:var(--text);
}
.checkout-total-value{
  font-family:var(--serif);
  font-size:30px;
  font-weight:600;
  color:var(--text);
  letter-spacing:-0.4px;
}
.checkout-guarantee{
  margin-top:22px;
  padding:14px 16px;
  background:var(--green-d);
  border:1px solid rgba(61,122,95,.18);
  border-radius:8px;
  font-family:var(--sans);
  font-size:12.5px;
  color:var(--green);
  line-height:1.5;
  display:flex;align-items:flex-start;gap:8px;
}

/* RIGHT — payment form */
.checkout-form-wrap{
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:32px 32px 28px;
}
.checkout-section-title{
  font-family:var(--sans);
  font-size:11.5px;font-weight:600;letter-spacing:1.4px;
  text-transform:uppercase;
  color:var(--dim);
  margin-bottom:18px;
}
.checkout-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.checkout-test-notice{
  margin-top:14px;margin-bottom:18px;
  padding:11px 14px;
  background:var(--gold-d);
  border:1px dashed rgba(139,115,64,.4);
  border-radius:8px;
  font-family:var(--sans);
  font-size:12.5px;
  color:var(--gold);
  text-align:center;
  letter-spacing:.1px;
}
.checkout-secure{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:16px;
  font-family:var(--sans);
  font-size:12px;
  color:var(--dim);
}
.checkout-back-link{
  display:block;
  text-align:center;
  margin-top:20px;
  font-family:var(--sans);
  font-size:13px;
  color:var(--dim);
  text-decoration:none;
}
.checkout-back-link:hover{color:var(--text);text-decoration:underline}

/* Success state */
.checkout-success{
  max-width:480px;
  margin:80px auto;
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:48px 40px 40px;
  text-align:center;
  box-shadow:0 4px 20px rgba(0,0,0,.05);
  animation:slideUp .35s ease both;
}
.checkout-success-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:72px;height:72px;
  border-radius:50%;
  background:var(--green-d);
  color:var(--green);
  margin-bottom:22px;
}
.checkout-success-title{
  font-family:var(--serif);
  font-size:30px;font-weight:600;
  margin:0 0 10px;
}
.checkout-success-sub{
  font-family:var(--sans);
  font-size:15px;color:var(--muted);
  margin:0 0 26px;
}
.checkout-success-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;
  background:var(--dark);color:#fff;
  font-family:var(--sans);font-weight:600;font-size:14.5px;
  border-radius:8px;
  text-decoration:none;
  transition:all .18s;
}
.checkout-success-cta:hover{background:var(--dark-l);transform:translateY(-1px);box-shadow:0 6px 18px rgba(20,20,19,.18)}

/* Mobile */
@media (max-width: 880px) {
  .checkout-wrap{
    grid-template-columns: 1fr;
    gap:20px;
  }
  .checkout-summary{
    position:static;
    padding:24px 22px;
  }
  .checkout-form-wrap{padding:24px 22px}
  .auth-card{padding:30px 24px 26px}
  .auth-title{font-size:24px}
  .auth-hdr{padding:0 18px}
  .auth-main{padding:32px 16px 60px}
  .checkout-row{grid-template-columns:1fr}
}

/* Lang toggle reused — match course style */
.auth-hdr .lang-toggle-btn{
  background:transparent;border:none;cursor:pointer;
  font-family:var(--sans);font-size:12.5px;font-weight:500;color:var(--dim);
  letter-spacing:.4px;
}
.auth-hdr .lang-toggle-btn .lang-fr,
.auth-hdr .lang-toggle-btn .lang-en{padding:2px 4px;border-radius:4px;transition:color .15s,background .15s}
.auth-hdr .lang-toggle-btn .active{color:var(--text);background:var(--dark-d)}
.auth-hdr .lang-toggle-btn .lang-sep{color:var(--dim);opacity:.5}

/* ── Google OAuth button ───────────────────────────────────────────── */
.auth-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  background: #fff;
  border: 1.5px solid var(--border2, #e0ddd5);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text, #2D2A24);
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .08s;
  margin-bottom: 18px;
}
.auth-google:hover {
  background: #FAF9F5;
  border-color: var(--text, #2D2A24);
}
.auth-google:active { transform: scale(0.99); }
.auth-google svg { flex-shrink: 0; }

/* "or" divider */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 18px;
  color: var(--dim, #8a8578);
  font-family: var(--sans);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border, #e8e5dc);
}