*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --auth-bg: #0b0b0b;
  --auth-bg-deep: #050505;
  --auth-surface: #171717;
  --auth-border: rgba(255,255,255,0.08);
  --auth-border-strong: rgba(255,255,255,0.14);
  --auth-text: #ffffff;
  --auth-text-2: rgba(255,255,255,0.70);
  --auth-text-3: rgba(255,255,255,0.42);
  --auth-gradient: linear-gradient(135deg, #FF902F 0%, #723CEB 55%, #4C11CE 100%);
  --auth-shadow: 0 24px 60px rgba(0,0,0,0.34);
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body.signup-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(114,60,235,0.14) 0%, rgba(11,11,11,0) 28%),
    radial-gradient(circle at 82% 20%, rgba(255,144,47,0.10), rgba(11,11,11,0) 20%),
    radial-gradient(circle at 74% 24%, rgba(114,60,235,0.16), rgba(11,11,11,0) 24%),
    linear-gradient(180deg, var(--auth-bg) 0%, var(--auth-bg-deep) 100%);
  color: var(--auth-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  overflow-x: hidden;
  position: relative;
}

.signup-noise {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.09;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 4px 4px, 4px 4px;
  mix-blend-mode: soft-light;
}

.signup-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(16px);
  pointer-events: none;
  z-index: 0;
}

.signup-orb-primary {
  top: 12vh;
  right: 4vw;
  width: 32vw;
  height: 32vw;
  min-width: 280px;
  min-height: 280px;
  background: radial-gradient(circle, rgba(114,60,235,0.34) 0%, rgba(114,60,235,0.12) 38%, rgba(114,60,235,0) 72%);
  animation: signup-orb-float 18s ease-in-out infinite;
}

.signup-orb-secondary {
  left: -4vw;
  bottom: 10vh;
  width: 24vw;
  height: 24vw;
  min-width: 220px;
  min-height: 220px;
  background: radial-gradient(circle, rgba(255,144,47,0.20) 0%, rgba(255,144,47,0.07) 42%, rgba(255,144,47,0) 74%);
  animation: signup-orb-float 21s ease-in-out infinite reverse;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.signup-shell {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.signup-header {
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--auth-border);
  background: rgba(11,11,11,0.88);
  backdrop-filter: blur(14px);
}

.signup-header-row {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.signup-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.signup-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: 0.16em;
  background: var(--auth-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.signup-tagline {
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--auth-text-3);
}

.signup-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.signup-nav a {
  font-size: 14px;
  color: var(--auth-text-2);
}

.signup-main {
  position: relative;
  z-index: 1;
  min-height: calc(100dvh - 77px);
  display: grid;
  place-items: center;
  padding: 28px 0 36px;
  overflow: hidden;
}

.signup-background {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.signup-background-grid {
  position: absolute;
  inset: 14% 12% 12%;
  border-radius: 44px;
  border: 1px solid rgba(255,255,255,0.04);
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.56) 54%, transparent 92%);
  opacity: 0.26;
}

.signup-ref {
  position: absolute;
  min-width: 88px;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.035);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 12px 24px rgba(0,0,0,0.14);
  backdrop-filter: blur(14px);
  color: rgba(255,255,255,0.52);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  animation: signup-ref-float 20s ease-in-out infinite;
}

.signup-ref-a {
  top: 18%;
  left: 12%;
  animation-delay: 0s;
}

.signup-ref-b {
  top: 28%;
  left: 18%;
  animation-delay: 2.8s;
}

.signup-ref-c {
  top: 58%;
  left: 16%;
  animation-delay: 5.6s;
}

.signup-ref-d {
  top: 68%;
  left: 24%;
  animation-delay: 8.4s;
}

.signup-link {
  position: absolute;
  height: 1px;
  opacity: 0.14;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,144,47,0.22) 22%, rgba(114,60,235,0.40) 56%, rgba(76,17,206,0.14) 84%, rgba(255,255,255,0));
  filter: drop-shadow(0 0 8px rgba(114,60,235,0.14));
  transform-origin: left center;
}

.signup-link::after {
  content: "";
  position: absolute;
  inset: -1px 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0) 24%, rgba(255,255,255,0.72) 50%, rgba(255,255,255,0) 76%, transparent 100%);
  transform: translateX(-100%);
  animation: signup-link-sweep 16s ease-in-out infinite;
}

.signup-link-a {
  top: 24%;
  left: 22%;
  width: 22%;
  transform: rotate(7deg);
}

.signup-link-a::after {
  animation-delay: 1s;
}

.signup-link-b {
  top: 38%;
  left: 25%;
  width: 26%;
  transform: rotate(1deg);
}

.signup-link-b::after {
  animation-delay: 4s;
}

.signup-link-c {
  top: 60%;
  left: 28%;
  width: 22%;
  transform: rotate(-7deg);
}

.signup-link-c::after {
  animation-delay: 7s;
}

.signup-node {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.30);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: signup-node-fade 18s ease-in-out infinite;
}

.signup-node span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.92) 0%, rgba(255,144,47,0.66) 38%, rgba(114,60,235,0.16) 100%);
  box-shadow: 0 0 14px rgba(114,60,235,0.16);
}

.signup-node small {
  font: inherit;
}

.signup-node-a {
  top: 23%;
  right: 28%;
  animation-delay: 1.2s;
}

.signup-node-b {
  top: 34%;
  right: 20%;
  animation-delay: 3.6s;
}

.signup-node-c {
  top: 52%;
  right: 30%;
  animation-delay: 6s;
}

.signup-node-d {
  top: 64%;
  right: 18%;
  animation-delay: 8.4s;
}

.signup-prompt {
  position: absolute;
  right: 10%;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,0.07) 18%, rgba(114,60,235,0.16) 58%, rgba(255,255,255,0));
  opacity: 0.1;
  animation: signup-prompt-breathe 12s ease-in-out infinite;
}

.signup-prompt::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,0.05);
}

.signup-prompt-a {
  top: 26%;
  width: 12%;
  animation-delay: 0.8s;
}

.signup-prompt-b {
  top: 34%;
  width: 16%;
  animation-delay: 2.6s;
}

.signup-prompt-c {
  top: 42%;
  width: 10%;
  animation-delay: 4.4s;
}

.signup-panel {
  width: min(100%, 1040px);
  display: grid;
  grid-template-columns: minmax(0, 460px) minmax(0, 400px);
  gap: 36px;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  padding: 18px;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    radial-gradient(circle at top right, rgba(114,60,235,0.10), rgba(114,60,235,0) 34%),
    linear-gradient(180deg, rgba(21,21,24,0.78) 0%, rgba(13,13,15,0.88) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.04),
    0 34px 80px rgba(0,0,0,0.26);
  backdrop-filter: blur(22px);
}

.signup-access-column {
  display: grid;
  gap: 18px;
  justify-items: stretch;
}

.signup-copy {
  text-align: left;
}

.signup-eyebrow {
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.56);
}

.signup-copy h1 {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 0.98;
}

.signup-copy p {
  max-width: 540px;
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.72;
  color: var(--auth-text-2);
}

.signup-card {
  width: 100%;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,0.10);
  background:
    radial-gradient(circle at top right, rgba(114,60,235,0.18), rgba(114,60,235,0) 34%),
    linear-gradient(180deg, rgba(29,29,32,0.94) 0%, rgba(20,20,22,0.96) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.04),
    0 24px 52px rgba(0,0,0,0.24);
  padding: 28px;
  backdrop-filter: blur(22px);
}

.signup-visual-panel {
  display: grid;
}

.signup-visual-frame {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    radial-gradient(circle at 24% 18%, rgba(255,144,47,0.18), rgba(255,144,47,0) 28%),
    radial-gradient(circle at 74% 20%, rgba(114,60,235,0.24), rgba(114,60,235,0) 34%),
    linear-gradient(180deg, rgba(24,24,28,0.82) 0%, rgba(12,12,14,0.92) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.04),
    0 28px 64px rgba(0,0,0,0.22);
  overflow: hidden;
}

.signup-visual-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.58), transparent 88%);
  pointer-events: none;
}

.signup-visual-orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.05);
}

.signup-visual-orbit-a {
  inset: 8% 10% 12% 12%;
}

.signup-visual-orbit-b {
  inset: 18% 19% 22% 20%;
}

.signup-visual-chip {
  position: absolute;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(14px);
  color: rgba(255,255,255,0.74);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 12px 24px rgba(0,0,0,0.16);
}

.signup-visual-chip-a {
  top: 14%;
  left: 12%;
}

.signup-visual-chip-b {
  top: 28%;
  right: 14%;
}

.signup-visual-chip-c {
  bottom: 20%;
  left: 16%;
}

.signup-visual-prompt {
  position: absolute;
  top: 24%;
  left: 50%;
  width: 48%;
  transform: translateX(-50%);
  display: grid;
  gap: 12px;
}

.signup-visual-prompt span {
  display: block;
  height: 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(114,60,235,0.14) 56%, rgba(255,255,255,0.02));
}

.signup-visual-prompt span:nth-child(1) { width: 84%; }
.signup-visual-prompt span:nth-child(2) { width: 68%; }
.signup-visual-prompt span:nth-child(3) { width: 92%; }
.signup-visual-prompt span:nth-child(4) { width: 58%; }

.signup-visual-status {
  position: absolute;
  right: 14%;
  bottom: 14%;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(114,60,235,0.14);
  color: rgba(255,255,255,0.88);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 0 12px 28px rgba(76,17,206,0.18);
}

.signup-oauth-block {
  display: grid;
  gap: 0;
  margin-bottom: 14px;
}

.signup-primary-btn,
.signup-secondary-btn,
.signup-google-btn {
  appearance: none;
  border: none;
  cursor: pointer;
}

.signup-google-btn {
  min-height: 54px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 14px;
  border: 1px solid var(--auth-border-strong);
  background: rgba(255,255,255,0.03);
  color: var(--auth-text);
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.signup-google-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(114,60,235,0.32);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 14px 32px rgba(0,0,0,0.18);
}

.signup-google-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.signup-google-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.signup-message {
  min-height: 22px;
  margin-top: 14px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--auth-text-3);
}

.signup-support-copy,
.signup-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  text-align: left;
}

.signup-support-copy {
  color: var(--auth-text-2);
}

.signup-note {
  margin-top: 10px;
  color: var(--auth-text-3);
}

.signup-message.error {
  color: #ff7b7b;
}

.signup-message.success {
  color: #a8f0b0;
}

.signup-actions-dual {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.signup-primary-btn,
.signup-secondary-btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.signup-primary-btn {
  background: var(--auth-gradient);
  color: #fff;
  box-shadow: 0 14px 34px rgba(76,17,206,0.20);
}

.signup-secondary-btn {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--auth-border-strong);
  color: var(--auth-text);
}

.signup-primary-btn:hover,
.signup-secondary-btn:hover {
  transform: translateY(-1px);
}

.signup-primary-btn:disabled,
.signup-secondary-btn:disabled,
.signup-google-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.signup-signedin-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  text-align: left;
}

.signup-signedin-label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--auth-text-3);
}

.signup-signedin-email {
  font-size: 16px;
  font-weight: 700;
  color: var(--auth-text);
  word-break: break-word;
}

@keyframes signup-orb-float {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -16px, 0) scale(1.04);
  }
}

@keyframes signup-ref-float {
  0%, 100% {
    opacity: 0.28;
    transform: translate3d(0, 8px, 0);
  }
  50% {
    opacity: 0.56;
    transform: translate3d(0, -6px, 0);
  }
}

@keyframes signup-link-sweep {
  0%, 22%, 100% {
    opacity: 0;
    transform: translateX(-100%);
  }
  9%, 15% {
    opacity: 1;
  }
  20% {
    opacity: 0;
    transform: translateX(100%);
  }
}

@keyframes signup-node-fade {
  0%, 100% {
    opacity: 0.22;
    transform: translate3d(0, 4px, 0);
  }
  50% {
    opacity: 0.56;
    transform: translate3d(0, -2px, 0);
  }
}

@keyframes signup-prompt-breathe {
  0%, 100% {
    opacity: 0.08;
    transform: translate3d(0, 4px, 0) scaleX(0.98);
  }
  50% {
    opacity: 0.22;
    transform: translate3d(0, 0, 0) scaleX(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .signup-orb-primary,
  .signup-orb-secondary,
  .signup-ref,
  .signup-link::after,
  .signup-node,
  .signup-prompt {
    animation: none;
  }
}

@media (max-width: 960px) {
  .signup-panel {
    width: min(100%, 560px);
    grid-template-columns: 1fr;
    gap: 22px;
    justify-items: center;
    text-align: center;
    padding: 18px;
  }

  .signup-access-column {
    width: 100%;
  }

  .signup-copy,
  .signup-support-copy,
  .signup-note,
  .signup-signedin-card {
    text-align: center;
  }

  .signup-signedin-card {
    align-items: center;
  }

  .signup-visual-panel {
    width: 100%;
  }

  .signup-visual-frame {
    min-height: 280px;
  }

  .signup-node small {
    display: none;
  }

  .signup-prompt {
    right: 6%;
  }
}

@media (max-width: 720px) {
  .signup-shell {
    padding: 0 18px;
  }

  .signup-header-row {
    min-height: 72px;
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .signup-brand {
    gap: 10px;
  }

  .signup-tagline {
    font-size: 9px;
    letter-spacing: 0.18em;
  }

  .signup-nav {
    width: 100%;
    justify-content: space-between;
  }

  .signup-main {
    min-height: calc(100dvh - 73px);
    padding: 28px 0 32px;
  }

  .signup-panel {
    padding: 14px;
    border-radius: 28px;
  }

  .signup-copy h1 {
    font-size: clamp(36px, 10vw, 50px);
  }

  .signup-copy p {
    margin-top: 18px;
    font-size: 16px;
  }

  .signup-background-grid,
  .signup-link,
  .signup-prompt,
  .signup-node small {
    display: none;
  }

  .signup-ref {
    min-width: 70px;
    min-height: 28px;
    padding: 0 10px;
    font-size: 9px;
    letter-spacing: 0.12em;
  }

  .signup-ref-a {
    top: 16%;
    left: 8%;
  }

  .signup-ref-b {
    top: 24%;
    left: 18%;
  }

  .signup-ref-c {
    top: 18%;
    left: 62%;
  }

  .signup-ref-d {
    top: 28%;
    left: 72%;
  }

  .signup-node {
    gap: 0;
  }

  .signup-node span {
    width: 6px;
    height: 6px;
  }

  .signup-node-a {
    top: 34%;
    right: 20%;
  }

  .signup-node-b {
    top: 40%;
    right: 12%;
  }

  .signup-node-c {
    top: 52%;
    left: 10%;
  }

  .signup-node-d {
    top: 58%;
    left: 18%;
  }

  .signup-visual-panel {
    display: none;
  }

  .signup-card {
    padding: 20px;
  }

  .signup-actions-dual {
    flex-direction: column;
  }
}
