@font-face { font-family: Rubik; font-style: normal; font-weight: 300 900; font-display: swap; src: url('../public/rubik-latin.woff2') format('woff2'); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
:root { color-scheme: light; font-family: Rubik, "PingFang SC", "Microsoft YaHei", sans-serif; font-synthesis: none; --background: #f5f7ff; --text: #17233d; --heading: #17233d; --secondary: #596783; --tertiary: #64718c; --surface: #ffffff; --surface-hover: #edf1ff; --input: #f7f9ff; --primary: #3861f9; --primary-hover: #294bd5; --outline: #dce3f3; --dialog: #ffffff; --error: #c83b54; --radius: 12px; --art-bg: #eaf0ff; --space-1: 4px; --space-2: 8px; --space-4: 16px; --space-6: 24px; --space-8: 32px; --ease-standard: cubic-bezier(.2,0,0,1); color: var(--text); background: var(--background); }
:root[data-theme="dark"] { color-scheme: dark; --background: #0d1428; --text: #e8edff; --heading: #f3f6ff; --secondary: #b2bed8; --tertiary: #9baac8; --surface: #141e38; --surface-hover: #202f51; --input: #192542; --primary: #92adff; --primary-hover: #b3c4ff; --outline: #2e3e62; --dialog: #141e38; --error: #ff9aaa; --art-bg: #192542; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
button, input, select, textarea { font: inherit; color: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button, a { -webkit-user-select: none; user-select: none; }
button { border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--primary); outline-offset: 4px; }
button:disabled { cursor: not-allowed; opacity: .5; }
[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.icon { display: block; width: 22px; height: 22px; flex: 0 0 auto; }
.page { min-height: 100svh; position: relative; overflow: hidden; background: var(--background); }
.page::before { content: ''; position: absolute; width: 500px; height: 500px; right: -330px; top: 80px; border: 1px solid var(--outline); border-radius: 50%; pointer-events: none; }
.page-navigation { max-width: 1376px; margin: 0 auto; height: 112px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(24px,4.2vw,64px); position: relative; z-index: 5; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand img { display: block; object-fit: contain; }
.brand-wordmark { display: grid; gap: 2px; }
.brand-wordmark strong { font-size: 22px; font-weight: 650; letter-spacing: 2px; line-height: 28px; }
.brand-wordmark small { font-size: 9px; letter-spacing: 2px; font-weight: 500; color: var(--secondary); }
.page-tools { display: flex; align-items: center; gap: 8px; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--outline); border-radius: 50%; color: var(--secondary); background: transparent; transition: background .2s, transform .2s; }
.icon-button:hover { background: var(--surface); transform: translateY(-2px); }
.icon-button:active { transform: scale(.97); }
.icon-button .icon { width: 19px; height: 19px; }
.language-wrapper { position: relative; }
.language-menu { position: absolute; top: 54px; right: 0; width: 144px; padding: 6px; border: 1px solid var(--outline); border-radius: 12px; background: var(--dialog); box-shadow: 0 12px 32px #17233d12; }
.language-menu button { width: 100%; min-height: 44px; padding: 10px 12px; text-align: left; border-radius: 8px; background: transparent; font-size: 13px; }
.language-menu button:hover, .language-menu button[aria-current="true"] { background: var(--surface-hover); color: var(--primary); }
.auth-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(360px,.9fr); align-items: center; gap: clamp(48px,7vw,112px); max-width: 1248px; margin: 24px auto 48px; padding: 0 40px; min-height: calc(100svh - 230px); position: relative; z-index: 1; }
.auth-description { min-width: 0; padding: 16px 0; }
.description-inner { max-width: 620px; }
.hero-eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--secondary); font-size: 12px; letter-spacing: 1.5px; }
.hero-eyebrow > span { width: 7px; height: 7px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 0 4px color-mix(in srgb,var(--primary) 8%,transparent); }
.description-inner h1 { font-size: clamp(40px,4vw,60px); letter-spacing: -2px; line-height: 1.25; font-weight: 650; margin: 0; }
.description-inner h1 em { font-style: normal; color: var(--primary); font-weight: 500; }
.hero-intro { font-size: 14px; line-height: 1.95; color: var(--secondary); margin: 24px 0 30px; }
.connection-art { width: 100%; max-width: 594px; border-radius: 16px; border: 1px solid color-mix(in srgb,var(--primary) 10%,var(--outline)); background: var(--art-bg); overflow: hidden; margin-bottom: 30px; }
.connection-art-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px 0; color: var(--secondary); font-size: 9px; font-weight: 500; letter-spacing: 1px; }
.art-tag { display: inline-flex; align-items: center; gap: 6px; letter-spacing: 0; font-size: 10px; }
.art-tag .icon { width: 13px; height: 13px; }
.network-art { display: block; width: 100%; height: auto; color: var(--text); }
.connection-art-footer { border-top: 1px solid color-mix(in srgb,var(--primary) 10%,transparent); display: flex; justify-content: space-between; padding: 13px 22px; font-size: 10px; color: var(--secondary); }
.connection-art-footer > span:first-child { display: flex; align-items: center; gap: 7px; }
.connection-art-footer i { width: 5px; height: 5px; background: #05bce6; border-radius: 50%; }
.connection-path { animation: route-flow 30s linear infinite; }
.feature-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.feature-card { min-width: 0; border-top: 1px solid var(--outline); padding-top: 14px; }
.feature-number { font-size: 10px; color: var(--tertiary); }
.feature-card h2 { font-size: 13px; font-weight: 600; margin: 10px 0 6px; }
.feature-card p { font-size: 11px; line-height: 1.8; margin: 0; color: var(--secondary); }
.auth-container { min-width: 0; }
.form-shell { width: 100%; max-width: 436px; padding: clamp(28px,3vw,44px); border: 1px solid var(--outline); border-radius: 22px; background: var(--surface); box-shadow: 0 20px 64px #17233d06; margin-left: auto; animation: entrance .6s var(--ease-standard) both; }
.form-kicker { font-size: 10px; font-weight: 500; letter-spacing: 1.7px; color: var(--tertiary); display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.form-kicker span { color: var(--primary); font-size: 21px; letter-spacing: 0; }
.form-shell h2 { font-weight: 600; font-size: 29px; letter-spacing: -.7px; line-height: 1.35; margin: 0 0 10px; }
.form-subtitle { color: var(--secondary); font-size: 12px; line-height: 1.8; margin: 0 0 26px; }
.auth-tabs { display: flex; align-items: center; padding: 4px; background: var(--surface-hover); border-radius: 10px; margin-bottom: 26px; }
.auth-tabs a { display: flex; align-items: center; justify-content: center; min-height: 44px; width: 50%; border-radius: 7px; color: var(--secondary); font-size: 13px; transition: color .2s,background .2s; }
.auth-tabs a[aria-current] { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: 0 2px 8px #17233d06; }
.auth-tabs a:hover { color: var(--primary); }
.field-group { position: relative; margin-bottom: 18px; }
.field-label { font-size: 12px; line-height: 20px; display: block; margin-bottom: 8px; font-weight: 500; }
.field-wrapper { position: relative; }
.field-wrapper input { width: 100%; min-width: 0; height: 48px; padding: 12px 14px; border: 1px solid var(--outline); border-radius: 9px; background: var(--input); font-size: 13px; line-height: 22px; transition: border-color .2s,box-shadow .2s; }
.field-wrapper input::placeholder { color: var(--tertiary); opacity: 1; }
.field-wrapper input[name="password"],.field-wrapper input[name="password_confirmation"] { padding-right: 48px; }
.field-wrapper input[name="email_code"] { padding-right: 115px; }
.field-wrapper input:hover { border-color: var(--secondary); }
.field-wrapper input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb,var(--primary) 10%,transparent); }
.field-wrapper input[aria-invalid="true"] { border-color: var(--error); }
.field-wrapper input:autofill { box-shadow: 0 0 0 50px var(--input) inset; -webkit-text-fill-color: var(--text); }
.password-toggle { position: absolute; display: flex; align-items: center; justify-content: center; right: 0; top: 0; height: 48px; width: 44px; color: var(--tertiary); background: transparent; border-radius: 8px; }
.password-toggle .icon { width: 18px; height: 18px; }
.password-toggle:hover { color: var(--primary); }
.get-code { position: absolute; right: 4px; top: 4px; height: 40px; padding: 0 10px; font-size: 11px; background: transparent; color: var(--primary); border-radius: 6px; }
.get-code:hover { background: var(--surface-hover); }
.field-error { display: block; margin-top: 6px; color: var(--error); font-size: 12px; line-height: 18px; overflow-wrap: anywhere; }
.form-options { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 32px; margin: 10px 0 22px; font-size: 12px; line-height: 22px; }
.form-options a,.text-button { color: var(--primary); }
.form-options a:hover,.text-button:hover { text-decoration: underline; }
.checkbox-label { position: relative; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; color: var(--secondary); }
.checkbox-label input { position: absolute; left: 0; top: 50%; width: 16px; height: 16px; margin: 0; opacity: 0; transform: translateY(-50%); }
.checkbox-visual { position: relative; width: 16px; height: 16px; flex: 0 0 auto; border: 1px solid var(--outline); border-radius: 4px; background: var(--input); }
.checkbox-label input:checked + .checkbox-visual { border-color: var(--primary); background: var(--primary); }
.checkbox-label input:checked + .checkbox-visual::after { content: ''; position: absolute; left: 4px; top: 1px; width: 5px; height: 9px; border: solid var(--surface); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.checkbox-label input:focus-visible + .checkbox-visual { outline: 2px solid var(--primary); outline-offset: 3px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 48px; padding: 12px 16px; border-radius: 9px; font-size: 13px; font-weight: 500; transition: transform .2s,background .2s; }
.button-primary { background: var(--primary); color: var(--surface); justify-content: center; }
.button-primary:hover { background: var(--primary-hover); transform: translateY(-1px); }
.button-primary:active { transform: scale(.98); }
.button-primary:disabled { animation: pending-pulse 1.6s ease-in-out infinite; }
.button-primary .icon { width: 17px; height: 17px; }
.button-secondary { background: var(--surface-hover); color: var(--text); margin-bottom: 12px; }
.auth-switch { display: block; text-align: center; color: var(--secondary); font-size: 12px; line-height: 24px; padding: 14px 0 0; }
.auth-switch:hover { color: var(--primary); }
.auth-security { display: flex; align-items: center; justify-content: center; gap: 7px; border-top: 1px solid var(--outline); margin-top: 28px; padding-top: 20px; font-size: 10px; color: var(--tertiary); }
.auth-security .icon { width: 14px; height: 14px; }
.auth-preview { display: flex; align-items: center; justify-content: center; min-height: 44px; margin-top: 20px; color: var(--primary); font-size: 11px; padding: 11px 13px; border: 1px dashed var(--outline); border-radius: 7px; }
.auth-preview:hover { background: var(--surface-hover); }
.auth-footer { display: flex; justify-content: space-between; gap: 20px; max-width: 1376px; margin: 0 auto; padding: 24px clamp(24px,4.2vw,64px); font-size: 10px; color: var(--tertiary); letter-spacing: .3px; }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 28px; transform: translateX(-50%); max-width: min(92vw,520px); padding: 14px 20px; border: 1px solid var(--outline); border-radius: 12px; background: var(--dialog); color: var(--text); box-shadow: 0 12px 40px #17233d20; font-size: 13px; line-height: 22px; }
.description-inner > * { animation: entrance .6s var(--ease-standard) both; }
.description-inner > *:nth-child(2) { animation-delay: 70ms; }
.description-inner > *:nth-child(3) { animation-delay: 140ms; }
.description-inner > *:nth-child(4) { animation-delay: 210ms; }
.description-inner > *:nth-child(5) { animation-delay: 280ms; }
@keyframes entrance { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes route-flow { to { stroke-dashoffset: -200; } }
@keyframes pending-pulse { 50% { opacity: .35; } }
@media (min-width: 1600px) { .auth-layout { max-width: 1376px; } .description-inner { max-width: 650px; } .form-shell { max-width: 464px; } }
@media (max-width: 1023px) { .auth-layout { gap: 32px; padding: 0 28px; grid-template-columns: minmax(0,1fr) minmax(340px,1fr); } .description-inner h1 { font-size: 39px; } .form-shell { padding: 28px; } .feature-grid { gap: 12px; } .connection-art-heading { padding: 16px 14px 0; } .connection-art-heading > span:first-child { font-size: 8px; } .art-tag { font-size: 9px; } }
@media (max-width: 767px) { .page-navigation { height: 86px; padding: 0 24px; } .brand img { width: 38px; height: 38px; } .brand-wordmark strong { font-size: 19px; line-height: 24px; } .brand-wordmark small { font-size: 8px; letter-spacing: 1.5px; } .page-tools { gap: 5px; } .icon-button { width: 44px; height: 44px; } .auth-layout { display: flex; flex-direction: column; gap: 28px; align-items: stretch; max-width: 510px; margin: 18px auto 16px; padding: 0 24px; min-height: 0; } .auth-description { padding: 0; } .hero-eyebrow { font-size: 10px; margin-bottom: 14px; } .description-inner h1 { font-size: clamp(33px,8.2vw,42px); letter-spacing: -1.5px; } .hero-intro { margin: 16px 0 0; font-size: 12px; } .connection-art,.feature-grid { display: none; } .form-shell { max-width: none; margin: 0; padding: 26px; border-radius: 18px; } .form-kicker { margin-bottom: 18px; } .form-shell h2 { font-size: 26px; } .form-subtitle { margin-bottom: 20px; } .auth-tabs { margin-bottom: 22px; } .auth-footer { padding: 22px 24px; font-size: 9px; } }
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }