/* Auth & paywall — cream+neon, scoped .login-scope (overlay) và .lock-scope (trong #app).
   Chỉ tiêu thụ token ở theme-tokens.css; không rò ra app matcha. Track D. */

.login-scope,
.lock-scope {
  font-family: var(--font-latin);
  color: var(--text);
  line-height: 1.55;
}
.login-scope *,
.lock-scope * { box-sizing: border-box; }

/* ── Khung ────────────────────────────────────────────────────────────── */
/* Login = overlay full-viewport: che luôn sidebar khi chưa đăng nhập. */
.login-scope {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  overflow-y: auto;
}
/* Locked = nội dung thường trong #app, sidebar vẫn hiện. */
.lock-scope {
  background: var(--bg);
  min-height: 100vh;
  padding: 40px clamp(14px, 4vw, 40px) 60px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* ── Card ─────────────────────────────────────────────────────────────── */
.login-scope .auth-card,
.lock-scope .auth-card {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: 30px 30px 26px;
}
.login-scope .login-card { max-width: 420px; }
.lock-scope .lock-card { max-width: 620px; }

/* ── Brand (login) ────────────────────────────────────────────────────── */
.login-scope .login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.login-scope .brand-mark {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-card);
  color: var(--accent);
  font-family: var(--font-jp);
  font-size: 26px;
  line-height: 1;
  border-radius: var(--r-sm);
}
.login-scope .brand-badge {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-on);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .04em;
}
.login-scope .login-title {
  margin: 0 0 4px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.login-scope .login-sub {
  margin: 0 0 20px;
  font-size: 13.5px;
  color: var(--text-2);
}

/* ── Nút ──────────────────────────────────────────────────────────────── */
.login-scope .auth-btn,
.lock-scope .auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--r);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .14s, border-color .14s, transform .05s;
}
.login-scope .auth-btn:active,
.lock-scope .auth-btn:active { transform: translateY(1px); }
.login-scope .auth-btn.primary,
.lock-scope .auth-btn.primary {
  background: var(--accent);
  color: var(--accent-on);
}
.login-scope .auth-btn.primary:hover,
.lock-scope .auth-btn.primary:hover { background: var(--accent-hover); }
.login-scope .auth-btn.ghost,
.lock-scope .auth-btn.ghost {
  background: var(--surface);
  color: var(--text-2);
  border-color: var(--border);
}
.login-scope .auth-btn.ghost:hover,
.lock-scope .auth-btn.ghost:hover { background: var(--surface-2); }
.login-scope .auth-btn.sm,
.lock-scope .auth-btn.sm { padding: 6px 12px; font-size: 12.5px; border-radius: var(--r-sm); }
.login-scope .auth-btn.block,
.lock-scope .auth-btn.block { width: 100%; }
.login-scope .auth-btn:disabled,
.lock-scope .auth-btn:disabled { opacity: .5; cursor: not-allowed; }

/* Text-link chìm */
.login-scope .auth-link,
.lock-scope .auth-link,
.login-scope .auth-link-btn,
.lock-scope .auth-link-btn {
  display: inline-block;
  background: none;
  border: 0;
  padding: 0;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  text-decoration: none;
  cursor: pointer;
}
.login-scope .auth-link:hover,
.lock-scope .auth-link:hover,
.login-scope .auth-link-btn:hover,
.lock-scope .auth-link-btn:hover { color: var(--text); text-decoration: underline; }

/* ── Input ────────────────────────────────────────────────────────────── */
.login-scope .auth-input,
.lock-scope .auth-input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color .14s, box-shadow .14s;
}
.login-scope .auth-input::placeholder,
.lock-scope .auth-input::placeholder { color: var(--muted); }
.login-scope .auth-input:focus,
.lock-scope .auth-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.login-scope .auth-form { display: flex; flex-direction: column; gap: 10px; }
.login-scope .auth-row,
.lock-scope .auth-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.login-scope .auth-row .auth-input { flex: 1 1 160px; width: auto; }

/* ── Divider / trạng thái ─────────────────────────────────────────────── */
.login-scope .auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 12px;
}
.login-scope .auth-divider::before,
.login-scope .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.login-scope .auth-err,
.lock-scope .auth-err {
  margin-top: 9px;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13px;
  font-weight: 600;
}
.login-scope .auth-empty,
.lock-scope .auth-empty {
  padding: 22px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}
.login-scope .auth-sent {
  padding: 16px;
  border-radius: var(--r);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
}
.login-scope .auth-sent-title { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.login-scope .auth-sent-note { font-size: 13px; color: var(--text-2); margin-bottom: 8px; }

/* ── Khối dev (chỉ localhost) ─────────────────────────────────────────── */
.login-scope .auth-dev {
  margin-top: 22px;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: var(--r);
}
.login-scope .auth-dev-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 9px;
}

/* ── Màn khoá ─────────────────────────────────────────────────────────── */
.lock-scope .lock-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  background: var(--accent-soft);
  color: var(--accent-on);
  margin-bottom: 14px;
}
.lock-scope .lock-icon.ok { background: var(--success-soft); color: var(--success); }
.lock-scope .lock-icon i,
.lock-scope .lock-icon svg { width: 22px; height: 22px; }
.lock-scope .lock-title { margin: 0 0 5px; font-size: 19px; font-weight: 800; letter-spacing: -.02em; }
.lock-scope .lock-sub { margin: 0 0 20px; font-size: 13.5px; color: var(--text-2); }
.lock-scope .lock-foot { margin-top: 20px; }
.lock-scope .lock-done { text-align: center; }
.lock-scope .lock-done .lock-icon { margin: 0 auto 14px; }

/* ── Soft gate (chị chốt 2026-08-25: bỏ tường giá, dẫn sang landing) ────── */
.lock-scope .lock-card.lock-soft { max-width: 560px; padding: 0; overflow: hidden; }

/* "Cửa kho": preview MỜ nằm SAU, panel khoá crisp nằm TRƯỚC (biến thể B). */
.lock-scope .lock-soft-stage { position: relative; }
.lock-scope .lock-preview {
  position: absolute; inset: 0; z-index: 0;
  padding: 20px 22px; overflow: hidden;
  opacity: .6; filter: blur(2px);
  pointer-events: none; user-select: none;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 62%, transparent 100%);
          mask-image: linear-gradient(180deg, #000 0%, #000 62%, transparent 100%);
}
.lock-scope .lock-preview .lp-list { display: flex; flex-direction: column; gap: 10px; }
.lock-scope .lock-preview .lp-row {
  display: flex; align-items: baseline; gap: 10px;
  padding: 10px 12px; border-radius: var(--r-sm);
  background: var(--surface-2); border: 1px solid var(--border-soft);
}
.lock-scope .lock-preview .lp-jp { font-size: 17px; font-weight: 700; color: var(--text); }
.lock-scope .lock-preview .lp-rd { font-size: 12.5px; color: var(--text-3); }
.lock-scope .lock-preview .lp-gloss { font-size: 13px; color: var(--text-2); margin-left: auto; }
.lock-scope .lock-preview .lp-row-2 .lp-gloss,
.lock-scope .lock-preview .lp-row-audio .lp-gloss { margin-left: 0; }
.lock-scope .lock-preview .lp-audio-n { font-size: 13px; font-weight: 700; }
.lock-scope .lock-preview .lp-bars {
  flex: 0 0 26px; height: 16px; border-radius: 3px; align-self: center;
  background: repeating-linear-gradient(90deg, var(--accent) 0 3px, transparent 3px 6px);
  opacity: .7;
}
.lock-scope .lock-preview .lp-para {
  font-size: 14px; line-height: 1.7; color: var(--text-2);
  padding: 12px 14px; background: var(--surface-2);
  border: 1px solid var(--border-soft); border-radius: var(--r-sm);
}
.lock-scope .lock-preview .lp-q { margin-top: 12px; font-size: 14px; font-weight: 700; color: var(--text); }
.lock-scope .lock-preview .lp-opts { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.lock-scope .lock-preview .lp-opt {
  font-size: 13px; color: var(--text-2);
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--r-sm);
}

/* Panel khoá — kính mờ phủ preview; chữ giữ crisp. color-mix lỗi → nền surface đặc (fallback). */
.lock-scope .lock-soft-panel {
  position: relative; z-index: 1;
  padding: 40px 32px 34px; text-align: center;
  background: var(--surface);
  background: color-mix(in srgb, var(--surface) 74%, transparent);
  -webkit-backdrop-filter: blur(7px) saturate(1.05);
          backdrop-filter: blur(7px) saturate(1.05);
}
.lock-scope .lock-card.lock-soft.is-minimal .lock-soft-panel {
  background: var(--surface);
  -webkit-backdrop-filter: none; backdrop-filter: none;
  padding: 44px 32px 36px;
}
.lock-scope .lock-emblem {
  width: 54px; height: 54px; margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--surface-2); color: var(--text-2);
  box-shadow: inset 0 0 0 1px var(--border);
  box-shadow: inset 0 0 0 1px var(--border), 0 0 0 5px color-mix(in srgb, var(--accent) 20%, transparent);
}
.lock-scope .lock-emblem i,
.lock-scope .lock-emblem svg { width: 24px; height: 24px; stroke-width: 1.9; }
.lock-scope .lock-soft-title { margin: 0 0 8px; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.lock-scope .lock-soft-value {
  margin: 0 auto 22px; max-width: 40ch;
  font-size: 14.5px; line-height: 1.6; color: var(--text-2);
}
.lock-scope .lock-soft-cta {
  display: inline-flex; padding: 12px 26px; font-size: 14.5px;
  box-shadow: 0 6px 18px -8px color-mix(in srgb, var(--accent) 80%, transparent);
}
.lock-scope .lock-soft-check { display: block; margin: 16px auto 0; }

/* Khối phụ dưới cửa: expander "Mua nhanh" (đóng mặc định) + Quay lại. */
.lock-scope .lock-soft-extra { padding: 8px 24px 22px; }
.lock-scope .lock-buy { border-top: 1px solid var(--border-soft); }
.lock-scope .lock-buy > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 4px 4px; font-size: 13.5px; font-weight: 700; color: var(--text-2);
}
.lock-scope .lock-buy > summary::-webkit-details-marker { display: none; }
.lock-scope .lock-buy > summary:hover { color: var(--text); }
.lock-scope .lock-buy-caret {
  width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px); transition: transform .18s;
}
.lock-scope .lock-buy[open] .lock-buy-caret { transform: rotate(-135deg) translateY(-1px); }
.lock-scope .lock-buy-body { padding: 8px 0 4px; }
.lock-scope .lock-buy-list { display: flex; flex-direction: column; gap: 12px; }

/* Card gói (1 cột, trung lập — không nhấn gói nào). */
.lock-scope .plan-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px 16px 14px;
  display: flex; flex-direction: column; gap: 6px;
}
.lock-scope .plan-name { font-size: 14.5px; font-weight: 700; }
.lock-scope .plan-desc { font-size: 12.5px; color: var(--text-2); line-height: 1.4; }
.lock-scope .plan-priceline { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 2px 0 4px; }
.lock-scope .plan-compare { text-decoration: line-through; color: var(--muted); font-size: 13px; }
.lock-scope .plan-price { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.lock-scope .plan-meta { font-size: 12.5px; color: var(--text-3); }
.lock-scope .plan-card .auth-btn { margin-top: 4px; }

/* ── Panel thanh toán ─────────────────────────────────────────────────── */
.lock-scope .pay-grid {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.lock-scope .pay-qr-wrap { flex: 0 0 auto; }
.lock-scope .pay-qr {
  width: 280px;
  max-width: 100%;
  display: block;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  background: #fff;
}
.lock-scope .pay-info { flex: 1 1 260px; min-width: 0; }
.lock-scope .pay-row {
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13.5px;
}
.lock-scope .pay-k { flex: 0 0 96px; color: var(--muted); font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.lock-scope .pay-v { flex: 1 1 140px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; word-break: break-word; }
.lock-scope .pay-v.strong { font-size: 17px; font-weight: 800; }
.lock-scope .pay-note {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 13px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--r-sm);
  background: var(--accent-soft);
  color: var(--accent-on);
}
.lock-scope .pay-hint { margin: 12px 0 0; font-size: 12.5px; color: var(--text-2); }
.lock-scope .pay-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.lock-scope .pay-waiting { font-size: 12.5px; font-weight: 600; color: var(--text-2); }

/* ── Mobile ───────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .login-scope { padding: 18px 12px; align-items: flex-start; }
  .lock-scope { padding: 20px 12px 48px; }
  .login-scope .auth-card,
  .lock-scope .auth-card { max-width: 92vw; padding: 22px 18px 20px; }
  .login-scope .login-title { font-size: 19px; }
  .lock-scope .pay-grid { gap: 16px; }
  .lock-scope .pay-qr { width: 100%; }
  .lock-scope .pay-k { flex-basis: 100%; }
  /* Soft gate mobile — panel không padding từ card, giữ padding riêng gọn lại. */
  .lock-scope .lock-soft-panel,
  .lock-scope .lock-card.lock-soft.is-minimal .lock-soft-panel { padding: 32px 20px 26px; }
  .lock-scope .lock-soft-extra { padding: 6px 16px 18px; }
  .lock-scope .lock-soft-title { font-size: 20px; }
  .lock-scope .lock-preview .lp-gloss { margin-left: 0; }
}

/* ── Login CHIA ĐÔI (brand v2: nửa tối + mascot Đạt, nửa form) ─────────── */
.login-scope .login-split {
  width: 100%; max-width: 940px;
  display: grid; grid-template-columns: 1.05fr .95fr;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.login-scope .login-aside {
  background: #1A1A1F; color: #E5DDD0;
  padding: 44px 38px; display: flex; flex-direction: column;
  gap: 14px; justify-content: center;
}
/* wordmark: hai chữ o là hai mắt daruma */
.login-scope .lg-wm {
  font-family: 'Bitter', Georgia, serif; font-weight: 800;
  font-size: 26px; letter-spacing: -.02em; color: #F6F1E7;
  text-decoration: none; display: inline-flex; align-items: baseline; white-space: nowrap;
}
.login-scope .lg-eye {
  display: inline-block; width: .56em; height: .56em; border-radius: 50%;
  border: .11em solid currentColor; margin: 0 .02em; position: relative; top: -.02em;
}
.login-scope .lg-eye.on { background: #C6DC4B; border-color: #C6DC4B; }
.login-scope .lg-mascot { width: 132px; height: 132px; margin: 8px 0 2px; }
.login-scope .lg-hi { margin: 0; font-size: 22px; font-weight: 800; color: #F6F1E7; letter-spacing: -.02em; }
.login-scope .lg-hi-sub { margin: 0; font-size: 14px; line-height: 1.6; color: #C9C0B4; max-width: 34ch; }
.login-scope .lg-trust { margin-top: 6px; font: 600 12.5px/1.5 ui-monospace, 'Cascadia Mono', Consolas, monospace; color: #C6DC4B; }
.login-scope .lg-tag { font: 600 11px/1 ui-monospace, monospace; letter-spacing: .14em; text-transform: uppercase; color: #999188; }
.login-scope .login-main { display: flex; align-items: center; justify-content: center; padding: 44px 36px; }
/* card trong nửa form: bỏ khung/nền (khung đã là .login-split) */
.login-scope .login-main .login-card {
  width: 100%; max-width: 360px;
  background: transparent; border: 0; box-shadow: none; padding: 0;
}
.login-scope .login-back { margin-top: 18px; text-align: center; }

/* ẩn 2 nút nổi của sidebar khi đang ở màn login (chưa đăng nhập thì không có gì để mở) */
body:has(.login-scope) #global-sidebar-toggle,
body:has(.login-scope) #mobile-menu-btn { display: none !important; }

@media (max-width: 720px) {
  .login-scope .login-split { grid-template-columns: 1fr; max-width: 440px; }
  .login-scope .login-aside { padding: 28px 24px 22px; gap: 10px; }
  .login-scope .lg-mascot { width: 92px; height: 92px; }
  .login-scope .lg-hi-sub { display: none; }
  .login-scope .login-main { padding: 26px 22px 30px; }
}

/* ── Màn thanh toán: đếm ngược THẬT + loading động ─────────────────────── */
.lock-scope .pay-countdown {
  margin-top: 12px; display: inline-block; padding: 6px 13px;
  border-radius: 999px; background: var(--accent-soft); color: var(--accent-on);
  font-size: 13.5px; font-weight: 800;
}
.lock-scope .pay-push { margin: 10px 0 0; font-size: 12.5px; line-height: 1.55; color: var(--text-2); }
.lock-scope .pay-waiting { display: inline-flex; align-items: center; gap: 8px; }
.lock-scope .pay-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--accent);
  animation: payPulse 1.2s ease-in-out infinite;
}
@keyframes payPulse { 0%, 100% { opacity: .35; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.15); } }
@media (prefers-reduced-motion: reduce) { .lock-scope .pay-dot { animation: none; } }
