:root { color-scheme: light; font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; color: #24352c; background: #f8f8f4; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button, a { touch-action: manipulation; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid #9eac67; outline-offset: 4px; }
[hidden] { display: none !important; }
svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.login-shell { min-height: 100svh; display: grid; grid-template-columns: minmax(370px, 48%) 1fr; }
.brand-panel { position: relative; display: flex; flex-direction: column; overflow: hidden; padding: 44px clamp(36px, 5.5vw, 88px) 32px; color: #fff; background: #173e31; }
.brand-panel::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18; background: radial-gradient(ellipse at 30% 50%, #6c9472, transparent 65%); }
.brand, .brand-content, .brand-footer { position: relative; }
.brand { display: inline-flex; align-items: center; gap: 13px; width: fit-content; font-size: 22px; font-weight: 700; letter-spacing: .12em; }
.brand img { border-radius: 11px; background: #fff; }
.brand small { display: block; margin-top: 3px; font-size: 9px; font-weight: 400; letter-spacing: .2em; color: #b6c6b9; }
.brand-content { width: 100%; max-width: 480px; margin: auto; padding: 62px 0 32px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 26px; font-size: 12px; color: #c1d2c4; letter-spacing: .1em; }
.eyebrow > span { width: 21px; height: 1px; background: #b8c998; }
h1 { margin: 0; font-size: clamp(36px, 4vw, 60px); font-weight: 500; line-height: 1.4; letter-spacing: -.025em; }
h1 span { color: #d4dea8; }
.brand-description { color: #b8ccc0; font-size: 14px; line-height: 1.95; margin: 24px 0 0; }
.file-scene { position: relative; width: min(100%, 390px); height: 260px; margin: 28px auto 0; }
.orbit { position: absolute; border: 1px solid #a5c7a01b; border-radius: 50%; width: 330px; height: 190px; left: calc(50% - 165px); top: 35px; transform: rotate(-27deg); }
.orbit-two { width: 390px; height: 250px; left: calc(50% - 195px); top: 2px; }
.file-sheet { position: absolute; width: 216px; height: 178px; top: 19px; left: calc(50% - 108px); border-radius: 8px; background: #eef2df; box-shadow: 0 12px 28px #08221728; padding: 17px; }
.sheet-back { background: #b6c9b4; transform: translate(-30px, 2px) rotate(-15deg); }
.sheet-back div { width: 60px; height: 5px; background: #6f9775; margin: 3px 0 20px; }
.sheet-back i { display: block; width: 90%; height: 3px; margin: 10px 0; background: #87a48b; }
.sheet-front { transform: translate(21px, 0) rotate(8deg); }
.sheet-heading, .sheet-caption { display: flex; justify-content: space-between; align-items: center; color: #567158; }
.sheet-heading { font-size: 9px; letter-spacing: .14em; }
.sheet-heading svg { width: 14px; height: 14px; }
.landscape { width: 100%; height: 98px; margin-top: 8px; background: #dce5cd; border-radius: 3px; color: #92a986; stroke-width: 1; }
.landscape circle { fill: #d1d8a0; stroke: none; }
.landscape path { fill: #a4bb94; stroke: none; }
.sheet-caption { margin-top: 7px; font: 9px Georgia, serif; }
.sheet-caption i { height: 3px; width: 26px; background: #b1c0a1; }
.folder-front { position: absolute; display: flex; justify-content: space-between; align-items: end; bottom: 25px; left: calc(50% - 132px); width: 264px; height: 96px; padding: 23px; border: 1px solid #a7ba78; border-radius: 5px 14px 14px 14px; background: #d6dfac; box-shadow: 0 22px 40px #07241740; color: #536940; transform: rotate(-4deg); }
.folder-front::before { content: ""; position: absolute; top: -14px; left: -1px; width: 108px; height: 16px; background: #d6dfac; border: 1px solid #a7ba78; border-bottom: 0; border-radius: 8px 18px 0 0; }
.folder-front span { font-size: 9px; letter-spacing: .13em; }
.folder-front svg { width: 23px; height: 23px; }
.original-note { display: flex; gap: 7px; align-items: center; position: absolute; right: 3px; bottom: 12px; background: #f3f5e8; color: #3c5d44; box-shadow: 0 4px 18px #06251724; font-size: 10px; padding: 10px 13px; border-radius: 5px; }
.original-note span { width: 5px; height: 5px; background: #79925d; border-radius: 50%; }
.brand-footer { display: flex; justify-content: space-between; gap: 10px; color: #9fb5a7; font-size: 10px; letter-spacing: .08em; }
.brand-footer > span:first-child { letter-spacing: .2em; }
.form-panel { display: flex; flex-direction: column; padding: 38px clamp(32px, 5vw, 80px) 30px; }
.back-link { display: inline-flex; align-self: flex-end; gap: 8px; align-items: center; color: #6c7970; font-size: 12px; padding: 8px 0; }
.back-link svg { height: 17px; width: 17px; }
.back-link:hover { color: #173e31; }
.form-content { width: 100%; max-width: 392px; margin: auto; padding: 58px 0 65px; }
.lock-mark { width: 48px; height: 48px; border: 1px solid #d5dfce; border-radius: 14px; display: grid; place-items: center; color: #3c6046; background: #eff2e9; margin-bottom: 30px; }
.lock-mark svg { height: 23px; width: 23px; }
.form-eyebrow { color: #7a8968; font-size: 10px; font-weight: 600; letter-spacing: .2em; margin: 0 0 14px; }
h2 { font-size: clamp(26px, 2.4vw, 34px); letter-spacing: -.04em; line-height: 1.35; font-weight: 600; margin: 0; white-space: nowrap; }
h2 span { color: #819462; }
.form-description { color: #7e877f; font-size: 13px; line-height: 1.7; margin: 15px 0 36px; }
form > label { display: block; color: #374b3d; font-size: 12px; font-weight: 600; margin: 23px 0 9px; }
.input-wrap { display: flex; align-items: center; height: 52px; padding: 0 15px; background: #fff; border: 1px solid #dde1d7; border-radius: 8px; transition: border-color .18s, box-shadow .18s; }
.input-wrap:focus-within { border-color: #7b997f; box-shadow: 0 0 0 3px #78957612; }
.input-wrap:has([aria-invalid="true"]) { border-color: #bc6858; }
.input-wrap > svg { flex-shrink: 0; height: 17px; width: 17px; color: #8c9b8b; margin-right: 12px; }
.input-wrap input { height: 100%; width: 100%; min-width: 0; padding: 0; border: 0; outline: 0; background: transparent; color: #263b2e; font-size: 14px; }
.input-wrap input::placeholder { color: #a0a69e; font-size: 12px; }
.reveal { display: grid; place-items: center; width: 40px; height: 44px; flex-shrink: 0; margin-right: -10px; border: 0; background: transparent; color: #899585; border-radius: 5px; }
.reveal:hover { color: #355f40; }
.reveal svg { width: 19px; height: 19px; }
.eye-slash { display: none; }
.reveal[aria-pressed="true"] .eye-slash { display: block; }
.form-options { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-top: 20px; font-size: 11px; }
.remember { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; color: #596b5b; }
.remember input { accent-color: #254d38; width: 15px; height: 15px; margin: 0; }
.account-note { color: #969f93; }
.form-message { min-height: 20px; font-size: 12px; line-height: 1.6; margin: 16px 0 10px; color: #b25342; overflow-wrap: anywhere; }
.form-message[data-kind="success"] { color: #456d44; }
.caps-warning { color: #a06f35; font-size: 11px; margin: 8px 0 -8px; }
.submit { display: flex; align-items: center; justify-content: center; gap: 18px; width: 100%; min-height: 51px; padding: 13px 20px; border: 1px solid #173e31; border-radius: 8px; background: #214934; color: #fff; font-size: 13px; box-shadow: 0 5px 12px #173e310d; transition: background .18s, transform .18s; }
.submit:hover { background: #163927; }
.submit:active { transform: translateY(1px); }
.submit:disabled { cursor: wait; opacity: .78; }
.submit svg { width: 18px; height: 18px; }
.spinner { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid #ffffff55; border-top-color: white; animation: spin .7s linear infinite; }
.submit[aria-busy="true"] .spinner { display: block; }
.submit[aria-busy="true"] .submit-arrow { display: none; }
.session-note { display: flex; align-items: flex-start; gap: 6px; margin: 22px 0 0; font-size: 10px; color: #929b8d; line-height: 1.8; }
.session-note svg { flex-shrink: 0; width: 13px; height: 15px; margin-top: 1px; }
.form-footer { display: flex; gap: 10px; justify-content: space-between; color: #9da497; font-size: 10px; line-height: 1.6; }
.form-footer a:hover { color: #37553c; }
.noscript { font-size: 12px; color: #b25342; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (min-width: 1600px) { .brand-content { max-width: 510px; } .file-scene { margin-top: 50px; height: 300px; } }
@media (max-width: 1050px) { .login-shell { grid-template-columns: 43% 1fr; } .brand-panel { padding-inline: 34px; } .form-panel { padding-inline: 36px; } .file-scene { transform: scale(.9); transform-origin: center; } .brand-footer > span:last-child { display: none; } }
@media (max-width: 760px) { .login-shell { display: flex; flex-direction: column; } .brand-panel { padding: 24px 26px 30px; } .brand { font-size: 19px; gap: 10px; } .brand img { width: 36px; height: 36px; } .brand small { font-size: 8px; } .brand-content { max-width: none; margin: 0; padding: 31px 0 0; } .eyebrow, .brand-description, .file-scene, .brand-footer { display: none; } h1 { font-size: 28px; line-height: 1.45; letter-spacing: .01em; } h1 br { display: none; } .form-panel { flex: 1; padding: 21px 26px 22px; } .form-content { padding: 20px 0 42px; max-width: 430px; } .lock-mark { display: none; } .form-eyebrow { margin-top: 6px; } h2 { font-size: 29px; } .form-description { margin-bottom: 26px; } .form-footer { width: 100%; max-width: 430px; margin: auto auto 0; flex-wrap: wrap; } }
@media (max-width: 360px) { .brand-panel { padding-inline: 20px; } .form-panel { padding-inline: 20px; } h1 { font-size: 25px; } h2 { font-size: 25px; } .account-note { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }