:root { color-scheme: dark; --cyan: #5ce8d1; }
* { box-sizing: border-box; }
body { margin: 0; background: #080f1e; color: #eaf0f8; font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; } button { cursor: pointer; } button:disabled { cursor: wait; }
button:focus-visible, a:focus-visible { outline: 3px solid #45d5c4; outline-offset: 5px; }
body:before { content: ""; position: fixed; inset: 0; background-image: linear-gradient(#6c9ab308 1px, transparent 1px), linear-gradient(90deg, #6c9ab308 1px, transparent 1px); background-size: 64px 64px; pointer-events: none; mask-image: linear-gradient(#000, transparent 90%); }
.ambient { position: fixed; pointer-events: none; border-radius: 50%; filter: blur(85px); opacity: .12; }
.ambient-one { width: 500px; height: 500px; background: #12adac; left: -250px; top: 15%; }
.ambient-two { width: 420px; height: 420px; background: #3659e3; right: -180px; bottom: -100px; }
.page-shell { position: relative; max-width: 1440px; min-height: 100svh; margin: auto; padding: 34px 64px 24px; display: flex; flex-direction: column; z-index: 1; }
.page-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; color: #f0f5fc; }
.brand img { border-radius: 12px; box-shadow: 0 0 28px #47b5c825; }
.brand strong { display: block; font-size: 19px; letter-spacing: 1px; }
.brand-tk { margin: 0 3px; color: #71e9dc; }
.brand small { display: block; margin-top: 6px; font-size: 9px; letter-spacing: 2.6px; color: #72859f; }
.header-tag { display: flex; align-items: center; gap: 9px; padding: 9px 13px; border: 1px solid #253348; border-radius: 30px; color: #a7b6c9; font-size: 11px; letter-spacing: 1px; }
.header-tag i, .scene-bottom i, .note-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: #63debc; box-shadow: 0 0 9px #63debc55; }
.login-layout { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 90px; flex: 1; padding: 65px 0 55px; }
.hero { min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #68bbba; font-size: 10px; letter-spacing: 2.6px; }
.eyebrow > span { width: 24px; height: 1px; background: #4be3cf; }
.hero h1 { margin: 24px 0 21px; font-size: clamp(35px, 3.8vw, 53px); font-weight: 650; line-height: 1.45; letter-spacing: 1px; }
.hero h1 b { font-weight: 400; color: #5fe7d4; }
.gradient-text { background: linear-gradient(105deg, #85f3d8, #5abbe8); background-clip: text; -webkit-background-clip: text; color: transparent; }
.hero-description { font-size: 13px; color: #8b9bb1; line-height: 2; letter-spacing: .8px; margin: 0; }
.compass-scene { max-width: 550px; margin-top: 29px; }
.scene-label, .scene-bottom { display: flex; justify-content: space-between; gap: 14px; align-items: center; font-size: 8px; letter-spacing: 1.4px; color: #5f748c; }
.scene-label { border-top: 1px solid #233147; padding-top: 15px; }
.scene-label > span { color: #4b617a; }
.compass { display: block; width: 100%; height: auto; margin: 1px 0 -6px; }
.scene-bottom { font-size: 8px; letter-spacing: .7px; }
.scene-bottom > span:first-child { display: flex; align-items: center; gap: 7px; color: #8aabab; }
.feature-list { display: flex; gap: 24px; margin-top: 31px; color: #a9b7c9; font-size: 11px; }
.feature-list span { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.feature-list b { font-weight: 400; font-size: 9px; color: #4b7e86; }
.form-section { position: relative; width: 100%; max-width: 436px; justify-self: end; }
.login-card { position: relative; border: 1px solid #ffffff20; border-radius: 22px; background: linear-gradient(150deg, #fff, #f4f7fb); color: #101c30; padding: 34px 38px 25px; box-shadow: 0 28px 100px #00000038; overflow: hidden; color-scheme: light; }
.login-card:before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, transparent, #35baa7, #5586cb, transparent); opacity: .75; }
.card-topline { display: flex; align-items: center; justify-content: space-between; font-size: 8px; font-weight: 600; letter-spacing: 2px; color: #8e9aa9; }
.small-compass { display: grid; place-items: center; width: 29px; height: 29px; border: 1px solid #dbe5e9; border-radius: 8px; color: #298d82; font-size: 19px; font-weight: 400; letter-spacing: 0; background: #ecf5f4; }
.login-heading { margin: 26px 0 29px; }
.welcome-label { color: #319488; font-size: 11px; font-weight: 600; letter-spacing: 1px; }
.login-heading h2 { font-size: 25px; letter-spacing: .3px; font-weight: 650; margin: 10px 0; }
.login-heading p { font-size: 12px; color: #8b96a5; margin: 0; line-height: 1.8; }
#account-form { display: flex; flex-direction: column; }
#account-form label { display: flex; align-items: center; justify-content: space-between; color: #34465c; font-size: 12px; font-weight: 600; margin: 0 0 9px; }
#account-form label > span { font-size: 8px; letter-spacing: 1.1px; color: #a2adbb; font-weight: 400; }
.input-wrap { display: flex; align-items: center; position: relative; background: #f0f4f8; border: 1px solid #dfe6ee; border-radius: 9px; height: 49px; margin-bottom: 21px; transition: background .2s, border-color .2s, box-shadow .2s; }
.input-wrap:focus-within { background: #fff; border-color: #52b6aa; box-shadow: 0 0 0 3px #48b6a712; }
.input-wrap > svg { flex: none; width: 17px; height: 17px; margin-left: 14px; stroke: #8e9eb1; stroke-width: 1.5; fill: none; }
.input-wrap input { min-width: 0; width: 100%; height: 100%; padding: 0 12px; background: transparent; border: 0; outline: 0; color: #1e3048; font-size: 13px; }
.input-wrap input::placeholder { color: #a4afbd; }
.input-wrap input:-webkit-autofill { -webkit-background-clip: text; -webkit-text-fill-color: #1e3048; }
.input-wrap button { display: grid; place-items: center; flex: none; width: 41px; height: 43px; border: 0; background: transparent; color: #8b9bae; border-radius: 7px; margin-right: 3px; }
.input-wrap button:hover { color: #258d80; }
.input-wrap button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.eye-slash { display: none; } [aria-pressed="true"] .eye-slash { display: block; }
.form-note { display: flex; align-items: center; gap: 7px; font-size: 10px; color: #8d9aaa; margin: 0 0 24px; }
.form-note .note-dot { width: 4px; height: 4px; background: #729b98; box-shadow: none; }
.login-submit { display: flex; align-items: center; justify-content: center; position: relative; height: 49px; border: 1px solid #ffffff20; border-radius: 9px; background: linear-gradient(110deg, #173c4c, #163741 70%, #1a494b); color: #e6fff8; font-size: 13px; font-weight: 600; letter-spacing: 1px; box-shadow: 0 7px 18px #173f4920; transition: transform .2s, box-shadow .2s, background .2s; }
.login-submit:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 9px 22px #173f4930; background: linear-gradient(110deg, #1b505b, #1b4b50); }
.login-submit:active:not(:disabled) { transform: translateY(0); }
.submit-arrow { position: absolute; right: 17px; font-size: 20px; color: #7fe5cb; font-weight: 400; }
.spinner { display: none; position: absolute; right: 20px; width: 15px; height: 15px; border: 2px solid #ffffff40; border-top-color: #b8f8e6; border-radius: 50%; animation: spin .75s linear infinite; }
.is-loading .spinner { display: block; } .is-loading .submit-arrow { display: none; }
#login-error { min-height: 18px; margin: 11px 0 0; color: #b13950; font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.card-footer { display: flex; align-items: center; justify-content: center; gap: 7px; border-top: 1px solid #e1e7ee; padding-top: 20px; margin-top: 10px; font-size: 9px; color: #8f9dae; }
.card-footer svg { width: 14px; height: 14px; fill: none; stroke: #83a198; stroke-width: 1.4; }
.card-caption { font-size: 10px; color: #667c96; text-align: center; margin: 19px 0 0; letter-spacing: 1px; }
.page-footer { display: flex; align-items: center; justify-content: space-between; gap: 15px; border-top: 1px solid #1d2a3d; padding-top: 21px; color: #5e7088; font-size: 9px; letter-spacing: .7px; }
.page-footer > span:last-child { display: flex; align-items: center; gap: 12px; }
.page-footer i { height: 8px; width: 1px; background: #324259; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (min-width:1450px) { .login-layout { gap: 125px; } .login-card { padding: 39px 42px 29px; } .hero h1 { font-size: 54px; } }
@media (max-width:1100px) { .page-shell { padding: 28px 36px 22px; } .login-layout { gap: 42px; } .feature-list { gap: 15px; } .hero h1 { font-size: 39px; } .login-card { padding: 30px 28px 23px; } .scene-bottom > span:last-child { display: none; } }
@media (max-width:800px) { .page-shell { padding: 26px 24px 20px; } .login-layout { grid-template-columns: 1fr; gap: 31px; padding: 42px 0 35px; } .hero { text-align: center; } .eyebrow { justify-content: center; font-size: 8px; } .hero h1 { font-size: 36px; margin: 16px 0 12px; } .hero h1 br { display: none; } .hero-description { font-size: 12px; } .hero-description br { display: none; } .compass-scene, .feature-list { display: none; } .form-section { justify-self: center; max-width: 420px; } .login-card { padding: 30px 32px 24px; } .header-tag { font-size: 9px; padding: 8px 10px; } .page-footer > span:last-child { display: none; } .page-footer { justify-content: center; } }
@media (max-width:480px) { .page-shell { padding: 23px 20px 19px; } .brand img { width: 36px; height: 36px; border-radius: 10px; } .brand { gap: 10px; } .brand strong { font-size: 15px; } .brand small { font-size: 7px; letter-spacing: 1.8px; } .header-tag { display: none; } .login-layout { padding: 35px 0 26px; gap: 26px; } .hero h1 { font-size: 27px; letter-spacing: 0; } .hero-description { font-size: 11px; letter-spacing: 0; } .hero-description br { display: block; } .eyebrow { font-size: 7px; letter-spacing: 2px; } .login-card { padding: 25px 25px 20px; border-radius: 18px; } .login-heading { margin: 21px 0 25px; } .login-heading h2 { font-size: 23px; } .input-wrap { height: 48px; } .login-heading p { font-size: 11px; } .card-topline { font-size: 7px; } .card-caption { font-size: 9px; } .page-footer { font-size: 8px; } .form-note { margin-bottom: 21px; } }
@media (prefers-reduced-motion:reduce) { *, *:before, *:after { animation: none!important; transition: none!important; } }
@media (max-width:480px) { .hero h1 br { display: block; } }