/* ============================================================
   auth.css  —  Landing · Auth Forms · Paywall · Billing
   ============================================================ */

/* ── Landing shell ── */
.landing-page {
  min-height: 100vh;
  background: var(--bg);
  overflow-y: auto;
  overflow-x: hidden;
}

/* ── Nav bar ── */
.land-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5,7,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 60px;
}
.land-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.land-logo-mark {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 14px;
  color: #000;
}
.land-logo-text {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.land-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.land-nav-link {
  font-size: 13.5px;
  color: var(--text2);
  cursor: pointer;
  transition: color 0.15s;
  background: none;
  border: none;
  font-family: inherit;
}
.land-nav-link:hover { color: var(--text); }

/* ── Hero ── */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 90px 32px 60px;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: rgba(6,182,212,0.09);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 20px;
  font-size: 12px;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 20px;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--cyan), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 17px;
  color: var(--text2);
  max-width: 560px;
  margin: 0 auto 38px;
  line-height: 1.65;
}
.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stat-val {
  font-size: 26px;
  font-weight: 900;
  font-family: var(--mono);
  color: var(--text);
}
.hero-stat-lbl {
  font-size: 12px;
  color: var(--text3);
  margin-top: 3px;
}

/* ── Feature grid ── */
.features-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 32px 80px;
}
.section-label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}
.section-title {
  text-align: center;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--text);
  margin-bottom: 10px;
}
.section-sub {
  text-align: center;
  font-size: 14.5px;
  color: var(--text2);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.6;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover {
  border-color: var(--border2);
  transform: translateY(-2px);
}
.feature-card.pro-feature {
  border-color: rgba(6,182,212,0.2);
  background: linear-gradient(135deg, rgba(6,182,212,0.04), rgba(59,130,246,0.04));
}
.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}
.feature-icon.free  { background: rgba(59,130,246,0.12); }
.feature-icon.pro   { background: rgba(6,182,212,0.12); }
.feature-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pro-badge {
  font-size: 9.5px;
  font-weight: 700;
  padding: 2px 7px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #000;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.feature-desc {
  font-size: 12.5px;
  color: var(--text2);
  line-height: 1.6;
}

/* ── Pricing ── */
.pricing-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 32px 100px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.price-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  position: relative;
}
.price-card.featured {
  border-color: var(--cyan);
  background: linear-gradient(160deg, rgba(6,182,212,0.06), var(--bg2) 60%);
}
.price-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #000;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 16px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.price-tier {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 16px;
}
.price-amount {
  font-size: 48px;
  font-weight: 900;
  font-family: var(--mono);
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}
.price-amount span { font-size: 22px; vertical-align: super; color: var(--text2); }
.price-period { font-size: 12px; color: var(--text3); margin-bottom: 24px; }
.price-features {
  list-style: none;
  margin-bottom: 28px;
}
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 13px;
  color: var(--text2);
  padding: 5px 0;
  line-height: 1.5;
}
.price-features li .check { color: var(--cyan); flex-shrink: 0; }
.price-features li .lock  { color: var(--text3); flex-shrink: 0; }

/* ── Auth panel ── */
.auth-section {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 24px 80px;
}
.auth-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px;
}
.auth-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
  text-align: center;
}
.auth-sub {
  font-size: 13.5px;
  color: var(--text2);
  text-align: center;
  margin-bottom: 28px;
}
.google-btn {
  width: 100%;
  padding: 12px 18px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: inherit;
  transition: all 0.15s;
  margin-bottom: 20px;
}
.google-btn:hover { background: var(--bg4); border-color: var(--border2); }
.google-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.auth-divider span {
  font-size: 11.5px;
  color: var(--text3);
  white-space: nowrap;
}
.auth-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text);
  padding: 11px 14px;
  font-size: 13.5px;
  font-family: inherit;
  transition: border-color 0.12s;
  margin-bottom: 12px;
}
.auth-input:focus { outline: none; border-color: var(--cyan); }
.auth-input.error { border-color: var(--red); }
.auth-error {
  font-size: 12px;
  color: var(--red);
  margin: -6px 0 10px;
  display: none;
}
.auth-error.show { display: block; }
.auth-btn {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: var(--cyan);
  color: #000;
  border: none;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  margin-top: 4px;
}
.auth-btn:hover { background: linear-gradient(90deg,#2563EB,#7C3AED); }
.auth-btn:disabled { opacity: 0.5; cursor: default; }
.auth-toggle {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text2);
}
.auth-toggle a {
  color: var(--cyan);
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
}
.auth-toggle a:hover { text-decoration: underline; }
.auth-terms {
  text-align: center;
  margin-top: 16px;
  font-size: 11px;
  color: var(--text3);
  line-height: 1.6;
}
.auth-terms a { color: var(--blue); cursor: pointer; }
.password-wrap {
  position: relative;
}
.password-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
}
.password-toggle:hover { color: var(--text2); }

/* ── Forgot password ── */
.forgot-link {
  font-size: 12px;
  color: var(--blue);
  cursor: pointer;
  float: right;
  margin-top: -8px;
  margin-bottom: 12px;
}
.forgot-link:hover { text-decoration: underline; }

/* ── Paywall overlay ── */
.paywall-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,7,10,0.92);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  border-radius: 11px;
}
.paywall-box {
  text-align: center;
  padding: 32px;
  max-width: 360px;
}
.paywall-icon { font-size: 40px; margin-bottom: 14px; }
.paywall-title { font-size: 20px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.paywall-sub   { font-size: 13px; color: var(--text2); line-height: 1.6; margin-bottom: 22px; }
.paywall-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 22px;
  text-align: left;
}
.paywall-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text2);
}
.paywall-feature .check { color: var(--cyan); }

/* ── Upgrade modal ── */
.upgrade-modal-inner {
  max-width: 520px;
}
.upgrade-plan-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 22px;
}
.upgrade-plan {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 16px;
}
.upgrade-plan.pro-plan {
  border-color: var(--cyan);
  background: rgba(6,182,212,0.05);
}
.upgrade-plan-name { font-size: 11px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; }
.upgrade-plan-price { font-size: 22px; font-weight: 900; font-family: var(--mono); color: var(--text); margin-bottom: 12px; }
.upgrade-plan.pro-plan .upgrade-plan-price { color: var(--cyan); }
.upgrade-feat-list { list-style: none; }
.upgrade-feat-list li { font-size: 12px; color: var(--text2); padding: 3px 0; display: flex; align-items: center; gap: 6px; }
.upgrade-feat-list li .y { color: var(--cyan); }
.upgrade-feat-list li .n { color: var(--text3); }

/* ── Billing page ── */
.billing-hero {
  text-align: center;
  padding: 24px 0 32px;
}
.plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
}
.plan-badge.free { background: rgba(110,131,153,0.12); color: var(--text2); border: 1px solid var(--border2); }
.plan-badge.pro  { background: rgba(6,182,212,0.12);   color: var(--cyan);  border: 1px solid rgba(6,182,212,0.3); }

/* ── Payment form (Stripe-like) ── */
.stripe-card-field {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text);
  width: 100%;
  letter-spacing: 1px;
  transition: border-color 0.12s;
}
.stripe-card-field:focus { outline: none; border-color: var(--cyan); }
.card-icons {
  display: flex;
  gap: 6px;
  align-items: center;
}
.card-icon {
  width: 34px;
  height: 22px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
}
.card-icon.visa  { background: #1a1f71; color: #fff; }
.card-icon.mc    { background: #eb001b; color: #fff; }
.card-icon.amex  { background: #007bc1; color: #fff; }
.secure-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--text3);
  justify-content: center;
  margin-top: 10px;
}

/* ── User dropdown ── */
.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg3);
  transition: background 0.12s;
}
.user-menu-trigger:hover { background: var(--bg4); }
.user-av {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.user-menu-name { font-size: 12.5px; font-weight: 600; color: var(--text); }
.user-menu-plan { font-size: 10px; color: var(--text3); }
.user-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 11px;
  padding: 8px;
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 200;
}
.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--text2);
  cursor: pointer;
  transition: background 0.1s;
}
.user-dropdown-item:hover { background: var(--bg3); color: var(--text); }
.user-dropdown-item.danger { color: var(--red); }
.user-dropdown-sep { height: 1px; background: var(--border); margin: 5px 0; }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 13px 18px;
  font-size: 13.5px;
  color: var(--text);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 340px;
  animation: toast-in 0.3s ease;
}
.toast.success { border-color: rgba(6,182,212,0.4); }
.toast.error   { border-color: rgba(239,68,68,0.4); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Loading spinner ── */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.spinner.light { border-color: rgba(255,255,255,0.2); border-top-color: var(--cyan); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ── */
.land-footer {
  border-top: 1px solid var(--border);
  padding: 28px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.land-footer-copy { font-size: 12.5px; color: var(--text3); }
.land-footer-links { display: flex; gap: 20px; }
.land-footer-links a { font-size: 12.5px; color: var(--text3); cursor: pointer; }
.land-footer-links a:hover { color: var(--text2); }

@media (max-width: 768px) {
  .land-nav        { padding: 0 20px; }
  .hero            { padding: 60px 20px 40px; }
  .features-grid   { grid-template-columns: 1fr 1fr; }
  .pricing-grid    { grid-template-columns: 1fr; }
  .land-footer     { padding: 20px; flex-direction: column; align-items: flex-start; }
  .hero-stats      { gap: 24px; }
}
@media (max-width: 540px) {
  .features-grid   { grid-template-columns: 1fr; }
  .hero h1         { font-size: 30px; }
  .hero-cta        { flex-direction: column; align-items: center; }
}
