@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  --login-bg: #0d1018;
  --login-bg-soft: #121724;
  --login-panel: rgba(23, 29, 43, 0.86);
  --login-panel-solid: #171d2b;
  --login-panel-light: #20283a;
  --login-line: rgba(172, 187, 221, 0.16);
  --login-line-strong: rgba(172, 187, 221, 0.3);
  --login-ink: #f2f5ff;
  --login-muted: #96a2bd;
  --login-muted-strong: #c1cae0;
  --login-accent: #baf85a;
  --login-accent-ink: #18200d;
  --login-blue: #85a8ff;
  --login-pink: #ff9fc7;
  --login-orange: #ffb16b;
  --login-purple: #b19aff;
  --login-shadow: 0 26px 90px rgba(0, 0, 0, 0.3);
  --login-radius-lg: 28px;
  --login-radius-md: 18px;
  --login-mono: 'DM Mono', 'SFMono-Regular', Consolas, monospace;
  --login-sans: 'Manrope', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--login-bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--login-ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(101, 123, 255, 0.2), transparent 34rem),
    radial-gradient(circle at 88% 12%, rgba(186, 248, 90, 0.1), transparent 30rem),
    var(--login-bg);
  font-family: var(--login-sans);
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(186, 248, 90, 0.72);
  outline-offset: 3px;
}

.login-page {
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
}

.login-backdrop {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
}

.login-backdrop::before,
.login-backdrop::after {
  position: absolute;
  border: 1px solid rgba(186, 248, 90, 0.08);
  border-radius: 50%;
  content: '';
}

.login-backdrop::before {
  top: -190px;
  right: -120px;
  width: 540px;
  height: 540px;
  box-shadow: 0 0 0 28px rgba(186, 248, 90, 0.025), 0 0 0 56px rgba(186, 248, 90, 0.016);
}

.login-backdrop::after {
  bottom: -270px;
  left: -180px;
  width: 620px;
  height: 620px;
  border-color: rgba(133, 168, 255, 0.08);
  box-shadow: 0 0 0 36px rgba(133, 168, 255, 0.018), 0 0 0 72px rgba(133, 168, 255, 0.012);
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
  gap: clamp(34px, 6vw, 110px);
  width: min(1420px, 100%);
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  padding: clamp(24px, 4vw, 56px) clamp(18px, 5vw, 76px) 24px;
}

.login-showcase {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
  padding: 2px 0;
}

.login-brand-row,
.login-card-topline,
.art-topline,
.art-caption,
.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.login-brand-row {
  min-height: 31px;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--login-ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-decoration: none;
}

.login-brand b {
  color: var(--login-accent);
  font-weight: 800;
}

.login-brand-mark {
  display: grid;
  grid-template-columns: repeat(2, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 2px;
  transform: rotate(8deg);
}

.login-brand-mark i {
  display: block;
  border-radius: 2px;
  background: var(--login-accent);
  box-shadow: 0 0 12px rgba(186, 248, 90, 0.3);
}

.login-brand-mark i:nth-child(2) { opacity: 0.7; }
.login-brand-mark i:nth-child(3) { opacity: 0.52; }
.login-brand-mark i:nth-child(4) { opacity: 0.85; }

.network-chip,
.secure-badge,
.login-kicker,
.live-dot,
.art-topline,
.art-caption,
.benefit-index,
.login-footer,
.field-hint {
  font-family: var(--login-mono);
}

.network-chip {
  padding: 7px 9px;
  border: 1px solid rgba(186, 248, 90, 0.24);
  border-radius: 7px;
  color: var(--login-accent);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.showcase-copy {
  max-width: 690px;
  margin-top: clamp(18px, 4vw, 48px);
}

.login-eyebrow,
.login-kicker {
  margin: 0 0 15px;
  color: var(--login-accent);
  font-family: var(--login-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.login-eyebrow::before {
  display: inline-block;
  width: 22px;
  height: 1px;
  margin: 0 9px 3px 0;
  background: var(--login-accent);
  content: '';
}

.showcase-copy h1 {
  max-width: 700px;
  margin: 0;
  color: var(--login-ink);
  font-size: clamp(38px, 5.1vw, 72px);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1.08;
}

.showcase-copy h1 em {
  display: block;
  color: var(--login-accent);
  font-style: normal;
}

.showcase-description {
  max-width: 540px;
  margin: 25px 0 0;
  color: var(--login-muted);
  font-size: 14px;
  line-height: 1.9;
}

.network-highlight {
  display: grid;
  grid-template-columns: minmax(180px, 0.85fr) 1px minmax(220px, 1fr);
  align-items: center;
  gap: 24px;
  max-width: 650px;
  padding: 20px 22px;
  border: 1px solid var(--login-line);
  border-radius: var(--login-radius-md);
  background: rgba(23, 29, 43, 0.54);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
}

.network-highlight-copy,
.network-highlight-note {
  display: grid;
  gap: 5px;
}

.live-dot,
.art-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--login-muted);
  font-size: 9px;
  letter-spacing: 0.07em;
}

.live-dot i,
.art-status i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--login-accent);
  box-shadow: 0 0 0 4px rgba(186, 248, 90, 0.1), 0 0 12px rgba(186, 248, 90, 0.55);
}

.network-highlight-copy > strong {
  margin-top: 2px;
  color: var(--login-ink);
  font-family: 'Avenir Next', 'SF Pro Display', var(--login-sans);
  font-size: clamp(30px, 4vw, 47px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.06em;
  line-height: 1;
}

.network-highlight-copy > strong span {
  color: var(--login-accent);
}

.network-highlight-copy p,
.network-highlight-note p {
  margin: 0;
  color: var(--login-muted);
  font-size: 11px;
}

.network-highlight-divider {
  align-self: stretch;
  background: var(--login-line-strong);
}

.network-highlight-note > span {
  color: var(--login-blue);
  font-family: var(--login-mono);
  font-size: 10px;
}

.network-highlight-note > strong {
  color: var(--login-muted-strong);
  font-size: 18px;
  letter-spacing: -0.05em;
}

.showcase-art {
  position: relative;
  min-height: 300px;
  max-width: 700px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--login-line);
  border-radius: var(--login-radius-lg);
  background:
    linear-gradient(145deg, rgba(39, 50, 79, 0.86), rgba(16, 21, 34, 0.88)),
    var(--login-panel);
  box-shadow: var(--login-shadow);
  transform: rotate(-1.5deg);
}

.showcase-art::before {
  position: absolute;
  top: -80px;
  right: -70px;
  width: 210px;
  height: 210px;
  border: 1px solid rgba(186, 248, 90, 0.15);
  border-radius: 50%;
  box-shadow: 0 0 0 20px rgba(186, 248, 90, 0.03), 0 0 0 40px rgba(186, 248, 90, 0.02);
  content: '';
}

.art-topline,
.art-caption {
  position: relative;
  z-index: 1;
  color: var(--login-muted);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.art-status {
  color: var(--login-accent);
  font-size: 8px;
}

.bead-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(15px, 1fr));
  gap: clamp(6px, 1.2vw, 11px);
  width: min(370px, 67%);
  margin: 28px auto 25px;
  transform: rotate(5deg);
}

.bead {
  display: block;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 5px;
  background: var(--bead-color);
  box-shadow: inset 4px 4px 7px rgba(255, 255, 255, 0.24), inset -4px -5px 8px rgba(0, 0, 0, 0.18), 0 5px 8px rgba(0, 0, 0, 0.18);
}

.bead-lime { --bead-color: #baf85a; }
.bead-blue { --bead-color: #85a8ff; }
.bead-pink { --bead-color: #ff91bd; }
.bead-orange { --bead-color: #ffb16b; }
.bead-yellow { --bead-color: #f7df66; }
.bead-purple { --bead-color: #b19aff; }

.art-caption {
  position: relative;
  z-index: 1;
  padding-top: 12px;
  border-top: 1px solid var(--login-line);
}

.art-caption b {
  color: var(--login-accent);
  font-weight: 500;
}

.art-float {
  position: absolute;
  z-index: 2;
  padding: 8px 10px;
  border: 1px solid var(--login-line-strong);
  border-radius: 8px;
  color: var(--login-ink);
  background: rgba(13, 16, 24, 0.76);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.16);
  font-family: var(--login-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.art-float-one { top: 76px; left: 20px; color: var(--login-accent); }
.art-float-two { right: 22px; bottom: 69px; color: var(--login-pink); }
.art-float-three { bottom: 21px; left: 24%; color: var(--login-blue); }

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 700px;
}

.benefit-card {
  min-height: 116px;
  padding: 14px;
  border: 1px solid var(--login-line);
  border-radius: 13px;
  background: rgba(23, 29, 43, 0.46);
}

.benefit-index {
  display: block;
  margin-bottom: 16px;
  color: var(--login-accent);
  font-size: 9px;
}

.benefit-card strong {
  display: block;
  color: var(--login-muted-strong);
  font-size: 13px;
}

.benefit-card p {
  margin: 7px 0 0;
  color: var(--login-muted);
  font-size: 10px;
  line-height: 1.55;
}

.login-panel {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.login-card {
  width: min(100%, 470px);
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--login-line-strong);
  border-radius: var(--login-radius-lg);
  background: linear-gradient(145deg, rgba(31, 40, 61, 0.93), rgba(18, 23, 36, 0.94));
  box-shadow: var(--login-shadow);
}

.login-card-topline {
  align-items: flex-start;
}

.login-kicker {
  margin: 0;
  font-size: 9px;
}

.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--login-muted);
  font-size: 8px;
  letter-spacing: 0.06em;
}

.secure-badge i {
  color: var(--login-accent);
  font-style: normal;
}

.login-heading {
  margin: 48px 0 30px;
}

.login-heading h2 {
  margin: 0;
  color: var(--login-ink);
  font-size: clamp(27px, 3vw, 36px);
  letter-spacing: -0.08em;
}

.login-heading p {
  margin: 10px 0 0;
  color: var(--login-muted);
  font-size: 12px;
  line-height: 1.7;
}

.login-form {
  display: grid;
  gap: 19px;
}

.login-field {
  display: grid;
  gap: 8px;
}

.login-field > label {
  color: var(--login-muted-strong);
  font-size: 12px;
  font-weight: 600;
}

.login-input-wrap {
  display: flex;
  align-items: center;
  min-height: 52px;
  gap: 11px;
  padding: 0 14px;
  border: 1px solid var(--login-line);
  border-radius: 11px;
  background: rgba(8, 12, 20, 0.48);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.login-input-wrap:focus-within {
  border-color: rgba(186, 248, 90, 0.72);
  background: rgba(8, 12, 20, 0.62);
  box-shadow: 0 0 0 4px rgba(186, 248, 90, 0.08);
}

.login-input-wrap > svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--login-muted);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.login-input-wrap input {
  min-width: 0;
  flex: 1;
  height: 48px;
  border: 0;
  outline: 0;
  color: var(--login-ink);
  background: transparent;
  font-size: 13px;
}

.login-input-wrap input::placeholder {
  color: #6f7b95;
}

.password-toggle {
  flex: 0 0 auto;
  padding: 5px 0 5px 7px;
  border: 0;
  color: var(--login-muted);
  background: transparent;
  font-family: var(--login-mono);
  font-size: 10px;
}

.password-toggle:hover {
  color: var(--login-accent);
}

.field-hint {
  color: #6e7a93;
  font-size: 9px;
}

.login-options {
  margin-top: -1px;
}

.remember-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--login-muted);
  font-size: 11px;
  cursor: pointer;
}

.remember-option input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--login-accent);
}

.text-button {
  padding: 0;
  border: 0;
  color: var(--login-muted);
  background: transparent;
  font-size: 11px;
}

.text-button:hover {
  color: var(--login-ink);
}

.text-button-accent {
  color: var(--login-accent);
  font-weight: 700;
}

.login-submit {
  display: flex;
  min-height: 53px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 8px;
  padding: 0 17px 0 19px;
  border: 0;
  border-radius: 11px;
  color: var(--login-accent-ink);
  background: var(--login-accent);
  font-size: 13px;
  font-weight: 800;
  transition: filter 180ms ease, transform 180ms ease;
}

.login-submit:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.login-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.login-submit svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.login-submit.is-loading span::after {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 9px;
  border: 2px solid rgba(24, 32, 13, 0.3);
  border-top-color: var(--login-accent-ink);
  border-radius: 50%;
  content: '';
  vertical-align: -2px;
  animation: login-spin 700ms linear infinite;
}

@keyframes login-spin {
  to { transform: rotate(360deg); }
}

.login-message {
  min-height: 17px;
  margin: -4px 0 0;
  color: var(--login-muted);
  font-size: 11px;
  line-height: 1.5;
}

.login-message[data-state='error'] {
  color: #ff9bad;
}

.login-message[data-state='success'] {
  color: var(--login-accent);
}

.login-message[data-state='info'] {
  color: var(--login-blue);
}

.workspace-link {
  display: block;
  margin-top: -6px;
  color: var(--login-accent);
  font-family: var(--login-mono);
  font-size: 10px;
  text-decoration: none;
}

.workspace-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 31px 0 17px;
  color: #6e7a93;
  font-family: var(--login-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.login-divider::before,
.login-divider::after {
  height: 1px;
  flex: 1;
  background: var(--login-line);
  content: '';
}

.register-hint {
  margin: 0;
  color: var(--login-muted);
  font-size: 11px;
  text-align: center;
}

.demo-note {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin: 25px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--login-line);
  color: #71809e;
  font-size: 9px;
  line-height: 1.65;
}

.demo-note span {
  flex: 0 0 auto;
  color: var(--login-blue);
  font-size: 12px;
  line-height: 1.1;
}

.back-home {
  color: var(--login-muted);
  font-family: var(--login-mono);
  font-size: 10px;
  text-decoration: none;
}

.back-home:hover {
  color: var(--login-accent);
}

.login-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(1420px, 100%);
  margin: 0 auto;
  padding: 0 clamp(18px, 5vw, 76px) 24px;
  color: #69758e;
  font-size: 9px;
  letter-spacing: 0.04em;
}

@media (max-width: 1050px) {
  .login-shell {
    grid-template-columns: minmax(0, 1fr) minmax(350px, 0.78fr);
    gap: 32px;
    padding-inline: 32px;
  }

  .showcase-copy h1 {
    font-size: clamp(36px, 5.2vw, 58px);
  }

  .showcase-art {
    min-height: 265px;
  }

  .login-footer {
    padding-inline: 32px;
  }
}

@media (max-width: 820px) {
  .login-shell {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 42px;
    padding-top: 24px;
  }

  .login-showcase {
    gap: 25px;
  }

  .showcase-copy {
    margin-top: 22px;
  }

  .showcase-copy h1 {
    max-width: 620px;
    font-size: clamp(38px, 8vw, 64px);
  }

  .showcase-art,
  .benefit-grid,
  .network-highlight {
    max-width: 760px;
  }

  .login-panel {
    justify-content: flex-start;
  }

  .login-card {
    width: min(100%, 560px);
  }

  .login-footer {
    padding-top: 14px;
  }
}

@media (max-width: 560px) {
  .login-shell {
    gap: 30px;
    padding: 16px 13px 20px;
  }

  .login-brand-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .network-chip {
    align-self: flex-start;
  }

  .showcase-copy {
    margin-top: 12px;
  }

  .showcase-copy h1 {
    font-size: clamp(34px, 11vw, 52px);
  }

  .showcase-description {
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.8;
  }

  .network-highlight {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 17px;
  }

  .network-highlight-divider {
    width: 100%;
    height: 1px;
  }

  .network-highlight-copy > strong {
    font-size: 38px;
  }

  .network-highlight-note > strong {
    font-size: 16px;
  }

  .showcase-art {
    min-height: 245px;
    padding: 13px;
    border-radius: 21px;
  }

  .bead-grid {
    width: 73%;
    gap: 5px;
    margin-top: 27px;
  }

  .art-float-one { left: 14px; }
  .art-float-two { right: 13px; }
  .art-float-three { left: 18%; }

  .art-caption {
    font-size: 7px;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    min-height: auto;
  }

  .benefit-index {
    margin-bottom: 8px;
  }

  .login-card {
    padding: 24px 19px 21px;
    border-radius: 22px;
  }

  .login-heading {
    margin: 37px 0 26px;
  }

  .login-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 0 13px 18px;
    line-height: 1.5;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
