:root {
    color-scheme: light;
    --ink: #10231b;
    --muted: #62756d;
    --green: #15684a;
    --green-dark: #0f4936;
    --green-soft: #e5f4ec;
    --line: #d9e7df;
    --surface: #ffffff;
    --background: #eff6f2;
    --danger: #b92f25;
    --warning: #9a5b00;
}

* { box-sizing: border-box; }

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at 15% 10%, rgba(46, 143, 103, .14), transparent 27rem),
        radial-gradient(circle at 92% 88%, rgba(20, 100, 71, .09), transparent 30rem),
        var(--background);
    font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
}

a { color: inherit; }

.auth-shell {
    width: min(520px, calc(100% - 30px));
    margin: 0 auto;
    padding: 34px 0 44px;
}

.auth-shell-wide { width: min(920px, calc(100% - 30px)); }

.auth-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.auth-brand > a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.auth-brand-mark {
    display: grid;
    width: 50px;
    height: 50px;
    place-items: center;
    border-radius: 16px;
    color: var(--green-dark);
    background: #f8fffb;
    border: 1px solid rgba(20, 100, 71, .13);
    font-weight: 900;
}

.auth-brand strong,
.auth-brand small { display: block; }

.auth-brand strong { font-size: 19px; }
.auth-brand small { color: var(--green); letter-spacing: .08em; }

.auth-stage {
    color: var(--muted);
    font-size: 13px;
}

.test-banner {
    display: flex;
    gap: 8px 14px;
    align-items: center;
    margin-bottom: 14px;
    padding: 11px 14px;
    border: 1px solid #f0d6a4;
    border-radius: 13px;
    color: #76501b;
    background: #fff8e9;
}

.test-banner span { font-size: 13px; }

.auth-card {
    padding: clamp(22px, 5vw, 38px);
    border: 1px solid rgba(25, 82, 60, .14);
    border-radius: 24px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 24px 58px rgba(17, 62, 46, .10);
}

.auth-heading { margin-bottom: 25px; }
.auth-heading p { margin: 0 0 4px; color: var(--green); font-size: 12px; font-weight: 900; letter-spacing: .15em; }
.auth-heading h1 { margin: 0; font-size: clamp(27px, 5vw, 38px); line-height: 1.25; }
.auth-heading > span { display: block; margin-top: 8px; color: var(--muted); }

.auth-form { display: grid; gap: 17px; }
.field { display: grid; gap: 7px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { font-weight: 750; }
.field small { color: var(--muted); }

input {
    width: 100%;
    min-height: 46px;
    padding: 10px 13px;
    color: var(--ink);
    border: 1px solid #cfded6;
    border-radius: 11px;
    background: #fbfdfc;
    font: inherit;
    outline: none;
}

input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(21, 104, 74, .12); }

.remember-option {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: flex-start;
    gap: 10px;
    padding: 12px 13px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f7fbf9;
    cursor: pointer;
}

.remember-option input {
    width: 18px;
    min-height: 18px;
    height: 18px;
    margin: 2px 0 0;
    accent-color: var(--green);
}

.remember-option span,
.remember-option strong,
.remember-option small {
    display: block;
}

.remember-option strong {
    color: var(--ink);
    font-size: 13px;
}

.remember-option small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}

.button-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 5px; }
.button,
button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 0;
    border-radius: 11px;
    color: #fff;
    background: var(--green);
    font: inherit;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.button:hover,
button:hover { background: var(--green-dark); }
.button-secondary { color: var(--green-dark); background: var(--green-soft); }
.button-secondary:hover { background: #d6ebdf; }
.button-danger { background: var(--danger); }

.message {
    margin: 0 0 18px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
}

.message ul { margin: 6px 0 0; padding-left: 20px; }
.message-error { color: #8d251d; border-color: #f0c9c5; background: #fff0ee; }
.message-success { color: #0c6643; border-color: #bfe1d0; background: #ebf8f1; }
.message-warning { color: #80500d; border-color: #edd6ad; background: #fff8e9; }
.message-info { color: #28576d; border-color: #cbdde7; background: #eef7fb; }

.auth-note {
    margin-top: 18px;
    padding: 14px;
    color: var(--muted);
    background: #f5f9f7;
    border-radius: 12px;
}

.auth-note strong { color: var(--ink); }
.auth-footer { margin-top: 18px; color: var(--muted); text-align: center; font-size: 12px; }

.account-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.info-card { padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: #fbfdfc; }
.info-card h2 { margin: 0 0 10px; font-size: 16px; }
.info-card dl { margin: 0; }
.info-card dl > div { display: grid; grid-template-columns: 105px 1fr; gap: 10px; padding: 7px 0; border-bottom: 1px solid #edf2ef; }
.info-card dl > div:last-child { border: 0; }
.info-card dt { color: var(--muted); }
.info-card dd { margin: 0; font-weight: 700; word-break: break-word; }
.tag-list { display: flex; flex-wrap: wrap; gap: 7px; }
.tag { padding: 4px 9px; color: var(--green-dark); border-radius: 999px; background: var(--green-soft); font-size: 12px; }
.permission-list { max-height: 250px; overflow: auto; }

@media (max-width: 680px) {
    .auth-shell { padding-top: 18px; }
    .auth-brand { align-items: flex-start; }
    .auth-stage { display: none; }
    .test-banner { display: block; }
    .test-banner span { display: block; margin-top: 3px; }
    .field-row,
    .account-grid { grid-template-columns: 1fr; }
    .auth-card { border-radius: 18px; }
}