/* The welcome and registration pages use the spacious layout in the supplied reference. */
.claude_auth_login,
.claude_auth_register {
  --auth-blue: #0866e8;
  --auth-border: #d9dde2;
  --auth-text: #15171a;
  background: #fff;
  color: var(--auth-text);
  font-family: Arial, Helvetica, sans-serif;
}

.claude_auth_login a,
.claude_auth_register a { color: var(--auth-blue); }
.claude_auth_login .tag_auth_effect,
.claude_auth_register .tag_auth_effect { display: none; }
svg.tag_auth_effect:has(+ .claude_auth_login),
svg.tag_auth_effect:has(+ .claude_auth_register),
.claude_auth_login + svg.tag_auth_effect_bottom,
.claude_auth_register + svg.tag_auth_effect_bottom { display: none; }
.claude_auth_login .tag_wel_upper .container,
.claude_auth_register .tag_wel_upper .container { max-width: none; }
.claude_auth_login .navbar-default,
.claude_auth_register .navbar-default { padding: 32px 44px; }
.claude_auth_login .navbar-default .logo img { max-width: 72px; max-height: 72px; }
.claude_auth_login .navbar-default > .btn { display: none; }
.claude_auth_login .tag_wel_bottom,
.claude_auth_register .tag_wel_bottom { border-top: 1px solid #e2e4e8; background: #fff; }
.claude_auth_login .welcome-footer,
.claude_auth_register .welcome-footer { padding: 22px 20px; color: #73777d; }
.claude_auth_login .welcome-footer a,
.claude_auth_register .welcome-footer a { color: #73777d; }

/* Login: wide image and headline on the left, account form on the right. */
.claude_auth_login:not(.tag_stup_welcome) { display: flex; min-height: 100vh; height: auto; }
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_upper {
  position: absolute;
  top: 0;
  left: 0;
  width: 55%;
  z-index: 3;
}
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_middle { margin: 0; flex: 1; }
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_middle > .container { max-width: none; padding: 0; }
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_row {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  margin: 0;
  padding: 0;
  min-height: calc(100vh - 78px);
}
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_row > div:first-child {
  position: relative;
  flex: 0 0 55%;
  max-width: 55%;
  min-width: 0;
  display: flex;
  align-items: flex-end;
  padding: 130px 40px 75px;
  border-right: 1px solid var(--auth-border);
  overflow: hidden;
}
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_row > div:last-child {
  flex: 0 0 45%;
  max-width: 45%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px clamp(36px, 5vw, 120px);
}
.claude_auth_login .tag_wel_title {
  position: relative;
  z-index: 1;
  width: min(42%, 440px);
  margin: 0;
  color: #111;
  font: 700 clamp(44px, 5vw, 82px)/1.06 Arial, Helvetica, sans-serif;
  letter-spacing: -0.055em;
  overflow-wrap: normal;
}
.claude_auth_login:not(.tag_stup_welcome) .tag_wel_row > div:first-child > .tag_wel_widget { display: none; }

.claude_auth_visual {
  position: absolute;
  top: 17%;
  right: 5%;
  width: 54%;
  height: 68%;
  pointer-events: none;
}
.claude_auth_visual_card {
  position: absolute;
  border-radius: 26px;
  background-image: url('../img/welcome.jpg');
  background-size: cover;
  box-shadow: 0 14px 36px rgba(20, 30, 60, .16);
  border: 7px solid #fff;
}
.claude_auth_visual_card_back {
  top: 19%; left: 0; width: 61%; height: 48%;
  background-position: 10% 55%; transform: rotate(-5deg);
}
.claude_auth_visual_card_main {
  top: 0; right: 0; width: 70%; height: 76%;
  background-position: 66% center;
}
.claude_auth_visual_card_front {
  bottom: 0; left: 12%; width: 52%; height: 48%;
  background-position: 38% 72%; transform: rotate(4deg);
}
.claude_auth_visual_reaction {
  position: absolute;
  right: 0;
  bottom: 9%;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  color: #fff;
  font-size: 43px;
  line-height: 1;
  border-radius: 50%;
  background: linear-gradient(145deg, #ff4772, #e6003d);
  box-shadow: 0 8px 22px rgba(230, 0, 61, .25);
}

.claude_auth_login .tag_auth_box {
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}
.claude_auth_login #login > p.title { font: 600 24px/1.3 Arial, Helvetica, sans-serif; margin: 0 0 34px; }
.claude_auth_login #login .tag_field,
.claude_auth_register #register .tag_field {
  display: flex;
  flex-direction: column-reverse;
  gap: 9px;
  margin: 0 0 25px;
  font-size: 16px;
}
.claude_auth_login #login .tag_field > span,
.claude_auth_register #register .tag_field > span {
  position: static;
  display: block;
  order: 0;
  height: auto;
  padding: 0;
  color: var(--auth-text);
  font: 600 16px/1.3 Arial, Helvetica, sans-serif;
  pointer-events: auto;
  overflow: visible;
  white-space: normal;
}
.claude_auth_login #login .tag_field > span::after,
.claude_auth_register #register .tag_field > span::after { display: none; }
.claude_auth_login #login .tag_field > input,
.claude_auth_register #register .tag_field > input,
.claude_auth_register #register .tag_field > select {
  height: 62px;
  min-height: 62px;
  margin: 0;
  padding: 0 20px;
  border: 1px solid var(--auth-border);
  border-radius: 18px;
  background: #fff;
  color: var(--auth-text);
  font: 16px Arial, Helvetica, sans-serif;
  box-shadow: none;
  appearance: auto;
}
.claude_auth_login #login .tag_field > input:focus,
.claude_auth_register #register .tag_field > input:focus,
.claude_auth_register #register .tag_field > select:focus {
  border-color: var(--auth-blue);
  box-shadow: 0 0 0 2px rgba(8, 102, 232, .14);
}
.claude_auth_login #login .tag_login_forgot { margin: 0 0 25px; font-size: 15px; }
.claude_auth_login .tag_wel_btn,
.claude_auth_register .tag_wel_btn {
  width: 100%;
  min-height: 60px;
  padding: 9px 20px;
  border-radius: 40px;
  background: var(--auth-blue);
  color: #fff;
  font: 600 17px/1.3 Arial, Helvetica, sans-serif;
}
.claude_auth_login .tag_wel_btn:hover,
.claude_auth_register .tag_wel_btn:hover { background: #0057c8; color: #fff; }
.claude_auth_login .tag_wel_register {
  width: 100%;
  max-width: none;
  margin: 24px 0 0;
  font-size: 0;
}
.claude_auth_login .tag_wel_register a {
  display: block;
  width: 100%;
  min-height: 60px;
  padding: 18px 20px;
  border: 1.5px solid var(--auth-blue);
  border-radius: 40px;
  color: var(--auth-blue);
  font: 600 17px/1.3 Arial, Helvetica, sans-serif;
  text-align: center;
}
.claude_auth_login .tag_wel_register a:hover { background: #f2f7ff; }
.claude_auth_login .round-check { display: block; }
.claude_auth_login .round-check input + label { margin: 0 0 20px; }
.claude_auth_login .u_divider { color: #777; }
.claude_auth_login .social_btns { justify-content: flex-start; }

/* The optional startup layout receives the same two-column login treatment. */
.claude_auth_login.tag_stup_welcome {
  display: grid;
  grid-template-columns: 55% 45%;
  grid-template-rows: minmax(690px, auto) auto;
  min-height: 100vh;
}
.claude_auth_login.tag_stup_welcome .tag_wel_upper {
  grid-column: 1;
  grid-row: 1;
  border-right: 1px solid var(--auth-border);
  background: #fff;
  overflow: hidden;
}
.claude_auth_login.tag_stup_welcome .tag_wel_upper::before,
.claude_auth_login.tag_stup_welcome .tag_wel_upper::after { display: none; }
.claude_auth_login.tag_stup_welcome .tag_stup_hdr { padding: 0; }
.claude_auth_login.tag_stup_welcome .tag_stup_hdr > .container { max-width: none; min-height: 610px; }
.claude_auth_login.tag_stup_welcome .tag_stup_hdr .text-center { text-align: left !important; }
.claude_auth_login.tag_stup_welcome .tag_wel_subtitle,
.claude_auth_login.tag_stup_welcome .tag_stup_hdr .tag_pro_users { display: none; }
.claude_auth_login.tag_stup_welcome .tag_stup_hdr .tag_wel_title {
  position: absolute;
  left: 40px;
  bottom: 70px;
  width: min(42%, 440px);
  max-width: none;
  padding: 0;
}
.claude_auth_login.tag_stup_welcome .tag_wel_middle {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  padding: 90px clamp(36px, 5vw, 120px);
  display: flex;
  align-items: center;
}
.claude_auth_login.tag_stup_welcome .tag_wel_middle > .container { max-width: none; padding: 0; }
.claude_auth_login.tag_stup_welcome .tag_stup_login { margin: 0; }
.claude_auth_login.tag_stup_welcome .tag_wel_middle > .container > :not(.tag_stup_login):not(.claude_auth_startup_register) { display: none; }
.claude_auth_login.tag_stup_welcome .tag_stup_switch {
  width: 100%;
  margin: 0 0 28px;
  padding: 4px;
  border-radius: 30px;
  background: #f1f2f4;
}
.claude_auth_login.tag_stup_welcome .tag_stup_switch > li { flex: 1; text-align: center; }
.claude_auth_login.tag_stup_welcome .tag_stup_switch > li > a { border-radius: 24px; font-size: 14px; padding: 9px 12px; }
.claude_auth_login.tag_stup_welcome .tag_stup_login_cont { display: block; margin: 0; }
.claude_auth_login.tag_stup_welcome .tag_stup_login_cont > .tag_field,
.claude_auth_login.tag_stup_welcome .tag_stup_login_cont > .btn-main { width: 100%; margin: 0 0 24px; }
.claude_auth_login.tag_stup_welcome .tag_stup_login_cont .tag_login_forgot { margin: 8px 0 0; }
.claude_auth_login.tag_stup_welcome .tag_wel_bottom { grid-column: 1 / -1; grid-row: 2; }

/* Registration: a clean, narrow single column with outlined fields. */
.claude_auth_register { display: flex; min-height: 100vh; height: auto; }
.claude_auth_register .tag_wel_upper { width: 100%; }
.claude_auth_register .navbar-default { max-width: 840px; margin: 0 auto; padding: 32px 0; }
.claude_auth_register .navbar-default .logo img { max-width: 76px; max-height: 76px; }
.claude_auth_register .navbar-default > .btn { border-radius: 30px; background: #f1f2f4; color: #24272b; }
.claude_auth_register .tag_wel_middle { margin: 18px 0 70px; }
.claude_auth_register .tag_wel_middle > .container { max-width: 840px; padding: 0 20px; }
.claude_auth_register .tag_auth_box {
  max-width: none;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.claude_auth_register #register > p.title {
  margin: 0 0 30px;
  font: 700 clamp(28px, 3vw, 38px)/1.2 Arial, Helvetica, sans-serif;
  letter-spacing: -.025em;
}
.claude_auth_register #register .tag_field { margin-bottom: 28px; }
.claude_auth_register #register.claude_auth_register_names {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 18px;
}
.claude_auth_register #register.claude_auth_register_names > * { grid-column: 1 / -1; }
.claude_auth_register #register.claude_auth_register_names > .tag_field:has(input[name="first_name"]) { grid-column: 1; }
.claude_auth_register #register.claude_auth_register_names > .tag_field:has(input[name="last_name"]) { grid-column: 2; }
.claude_auth_register #register .tag_field > input,
.claude_auth_register #register .tag_field > select { height: 76px; min-height: 76px; border-radius: 20px; font-size: 18px; }
.claude_auth_register #register .tag_field > input::placeholder { color: #777; opacity: 1; }
.claude_auth_register #register .tag_wel_forgot > a { top: auto; bottom: 26px; right: 17px; transform: none; }
.claude_auth_register #register .tag_field > select + span { pointer-events: none; }
.claude_auth_register #register .round-check { display: block; margin: 18px 0 22px; font-size: 14px; color: #40444a; }
.claude_auth_register #register .round-check input + label { margin: 0; }
.claude_auth_register #register .tag_wel_btn { margin-top: 12px; }
.claude_auth_register #register .tag_wel_btn:disabled { background: #8cb8f1; }
.claude_auth_register .tag_wel_register { max-width: none; margin: 16px 0 0; font-size: 0; }
.claude_auth_register .tag_wel_register a {
  display: block;
  width: 100%;
  min-height: 60px;
  padding: 18px 20px;
  border-radius: 40px;
  background: #f1f2f4;
  color: #292c31;
  font: 600 17px/1.3 Arial, Helvetica, sans-serif;
}

@media (max-width: 900px) {
  .claude_auth_login:not(.tag_stup_welcome) .tag_wel_row > div:first-child,
  .claude_auth_login.tag_stup_welcome .tag_wel_upper { display: none; }
  .claude_auth_login:not(.tag_stup_welcome) .tag_wel_row > div:last-child { flex-basis: 100%; max-width: 100%; min-height: 80vh; padding: 90px max(24px, 8vw); }
  .claude_auth_login:not(.tag_stup_welcome) .tag_wel_upper { width: 100%; }
  .claude_auth_login.tag_stup_welcome { display: flex; flex-direction: column; }
  .claude_auth_login.tag_stup_welcome .tag_wel_middle { min-height: 80vh; padding: 90px max(24px, 8vw); }
  .claude_auth_login.tag_stup_welcome .tag_stup_login::before {
    content: '';
    display: block;
    width: 52px;
    height: 52px;
    margin: 0 0 34px;
    background: url('../img/logo.png') center / contain no-repeat;
  }
  .claude_auth_register .navbar-default { padding: 20px; }
}

@media (max-width: 600px) {
  .claude_auth_login .navbar-default { padding: 20px 24px; }
  .claude_auth_login .navbar-default .logo img { max-width: 52px; max-height: 52px; }
  .claude_auth_login:not(.tag_stup_welcome) .tag_wel_row { padding: 0; }
  .claude_auth_login:not(.tag_stup_welcome) .tag_wel_row > div:last-child { padding: 100px 24px 50px; }
  .claude_auth_login.tag_stup_welcome .tag_wel_middle { padding: 105px 24px 50px; }
  .claude_auth_register .tag_wel_middle { margin-top: 12px; }
  .claude_auth_register .tag_auth_box { padding: 0; }
  .claude_auth_register #register .tag_field > input,
  .claude_auth_register #register .tag_field > select { height: 64px; min-height: 64px; }
  .claude_auth_register #register.claude_auth_register_names { column-gap: 10px; }
}

/* Password recovery follows the same plain, spacious form language. */
.claude_auth_forgot {
  --auth-blue: #0866e8;
  min-height: 100vh;
  height: auto;
  background: #fff;
  color: #15171a;
  font-family: Arial, Helvetica, sans-serif;
}
svg.tag_auth_effect:has(+ .claude_auth_forgot),
.claude_auth_forgot + svg.tag_auth_effect_bottom { display: none; }
.claude_auth_forgot .tag_wel_upper { display: none; }
.claude_auth_forgot .tag_wel_middle {
  flex: 1;
  width: 100%;
  margin: 0;
  padding: clamp(60px, 9vh, 130px) 20px 50px;
}
.claude_auth_forgot .tag_wel_middle > .container { max-width: 860px; padding: 0; }
.claude_auth_forgot .tag_auth_box {
  position: relative;
  max-width: none;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}
.claude_auth_forgot .claude_auth_back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 0 48px -6px;
  color: #686b71;
  font: 38px/1 Arial, Helvetica, sans-serif;
  text-decoration: none;
  border-radius: 50%;
}
.claude_auth_forgot .claude_auth_back:hover { background: #f1f2f4; }
.claude_auth_forgot .tag_auth_box .title {
  margin: 0 0 24px;
  color: #15171a;
  font: 700 32px/1.25 Arial, Helvetica, sans-serif;
  letter-spacing: -.025em;
}
.claude_auth_forgot .tag_field { margin: 0 0 32px; }
.claude_auth_forgot .tag_field > input {
  width: 100%;
  height: 78px;
  min-height: 78px;
  padding: 19px 22px;
  border: 1px solid #d5d9dd;
  border-radius: 20px;
  background: #fff;
  font: 18px Arial, Helvetica, sans-serif;
}
.claude_auth_forgot .tag_field > input:focus { border-color: var(--auth-blue); box-shadow: 0 0 0 2px #0866e822; }
.claude_auth_forgot .tag_field > span { left: 22px; font-size: 18px; }
.claude_auth_forgot .tag_field > input + span::after { display: none; }
.claude_auth_forgot .tag_wel_btn {
  width: 100%;
  min-height: 60px;
  padding: 12px 20px;
  margin: 0;
  border-radius: 40px;
  background: var(--auth-blue);
  color: #fff;
  font: 600 17px/1.3 Arial, Helvetica, sans-serif;
}
.claude_auth_forgot .tag_wel_btn:hover { background: #0057c8; color: #fff; }
.claude_auth_forgot .wow_forgot_choice { display: grid; gap: 14px; }
.claude_auth_forgot .tag_wel_register { margin: 26px 0 0; color: #6b7076; }
.claude_auth_forgot .tag_wel_register a { color: var(--auth-blue); }
.claude_auth_forgot .tag_wel_bottom { width: 100%; border-top: 1px solid #e2e4e8; background: #fff; }
.claude_auth_forgot .welcome-footer { padding: 22px 20px; color: #73777d; }
.claude_auth_forgot .welcome-footer a { color: #73777d; }
@media (max-width: 600px) {
  .claude_auth_forgot .tag_wel_middle { padding: 38px 24px 50px; }
  .claude_auth_forgot .claude_auth_back { margin-bottom: 36px; }
  .claude_auth_forgot .tag_field > input { height: 65px; min-height: 65px; }
}