* { box-sizing: border-box; }
:root {
    --brand: #7700fd;
    --brand-rgb: 119, 0, 253;
    --button: #b254ff;
    --button-hover: #a341ee;
    --bg: #f5f6fa;
    --surface: #ffffff;
    --surface-2: #f7f7fa;
    --text: #17151d;
    --text-2: #5f5b68;
    --text-3: #96919e;
    --border: #e6e4ea;
    --border-2: #dad7df;
    --shadow: 0 16px 50px rgba(25, 20, 35, 0.08);
}
html, body { margin: 0; min-height: 100%; }
html { background: var(--bg); color-scheme: light; }
body { min-height: 100vh; background: var(--bg); color: var(--text); font-family: "Poppins", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }
.brand-link { display: inline-flex; align-items: center; min-width: 0; text-decoration: none; }
.brand-logo { width: auto; max-width: 150px; height: 45px; display: block; object-fit: contain; }
.login-copy .brand-link { display: flex; width: fit-content; margin-bottom: 38px; }
.auth-page { min-height: 100vh; display: flex; flex-direction: column; background: radial-gradient(circle at 12% 25%, rgba(var(--brand-rgb), .10), transparent 30%), radial-gradient(circle at 84% 75%, rgba(178, 84, 255, .10), transparent 27%), var(--bg); }
.auth-main { flex: 1; display: grid; align-items: center; padding: 40px clamp(22px, 6vw, 92px) 70px; }
.login-shell { width: min(1120px, 100%); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, 455px); gap: clamp(52px, 8vw, 110px); align-items: center; margin: 0 auto; }
.eyebrow { color: var(--brand); font-size: 12px; font-weight: 700; letter-spacing: .15em; }
.login-copy h1 { max-width: 700px; margin: 17px 0 20px; font-size: clamp(42px, 5.2vw, 62px); line-height: 1.02; letter-spacing: -.045em; }
.login-copy > p { max-width: 570px; margin: 0; color: var(--text-2); font-size: 17px; line-height: 1.7; }
.login-card { padding: 35px; border: 1px solid var(--border); border-radius: 23px; background: var(--surface); box-shadow: var(--shadow); }
.login-card-heading { margin-bottom: 27px; text-align: center; }
.login-card-heading h2 { margin: 0 0 7px; font-size: 25px; line-height: 1.2; letter-spacing: -.025em; }
.login-card-heading p { margin: 0; color: var(--text-2); font-size: 14px; }
.field { display: block; margin-bottom: 17px; }
.field > span:first-child { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; }
.field input { width: 100%; height: 50px; padding: 0 14px; border: 1px solid var(--border-2); border-radius: 12px; outline: none; background: var(--surface); color: var(--text); }
.field input:focus { border-color: var(--button); box-shadow: 0 0 0 4px rgba(178, 84, 255, .12); }
.field input::placeholder { color: var(--text-3); }
.password-field-wrap { position: relative; display: block; }
.password-field-wrap input { padding-right: 52px; }
.password-toggle { position: absolute; top: 50%; right: 7px; display: grid; width: 38px; height: 38px; transform: translateY(-50%); place-items: center; border: 0; border-radius: 9px; background: transparent; color: var(--text-3); cursor: pointer; }
.password-toggle:hover { background: var(--surface-2); color: var(--brand); }
.password-toggle svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.password-toggle .icon-eye-off { display: none; }
.password-toggle[aria-pressed="true"] .icon-eye { display: none; }
.password-toggle[aria-pressed="true"] .icon-eye-off { display: block; }
.login-button { display: flex; width: 100%; height: 50px; align-items: center; justify-content: center; gap: 9px; border: 0; border-radius: 12px; background: var(--button); color: #fff; cursor: pointer; font-weight: 700; box-shadow: 0 10px 24px rgba(178, 84, 255, .23); transition: background .15s ease, transform .15s ease, box-shadow .15s ease; }
.login-button:hover { background: var(--button-hover); box-shadow: 0 12px 28px rgba(178, 84, 255, .28); }
.login-button:active { transform: translateY(1px); }
.login-button:disabled { cursor: wait; opacity: .9; }
.login-spinner { width: 17px; height: 17px; flex: 0 0 auto; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: loginSpin .7s linear infinite; }
@keyframes loginSpin { to { transform: rotate(360deg); } }
.login-helper { margin: 19px 0 0; color: var(--text-3); font-size: 12px; text-align: center; }
.login-helper a { text-decoration: none; }
.login-helper a:hover { color: var(--brand); }
.auth-footer { padding: 22px; color: var(--text-3); font-size: 12px; text-align: center; }
.auth-footer a { text-decoration: none; }
.auth-footer strong { color: var(--brand); font-weight: 700; }
.auth-footer a:hover strong { text-decoration: underline; text-underline-offset: 2px; }
.alert { width: 100%; margin: 0 0 20px; border-radius: 11px; padding: 12px 14px; font-size: 12px; line-height: 1.5; }
.alert-error { border: 1px solid rgba(220,55,88,.24); background: rgba(220,55,88,.10); color: #b92b49; }
@media (max-width: 700px) { .login-shell { grid-template-columns: 1fr; gap: 36px; } .login-copy { text-align: center; } .login-copy .brand-link { width: fit-content; margin: 0 auto 30px; } .brand-logo { max-width: 142px; height: 43px; } .login-copy > p { margin-inline: auto; font-size: 15px; } .login-card { width: min(460px,100%); margin: 0 auto; } }
@media (max-width: 520px) { .auth-main { padding: 28px 15px 42px; } .login-copy h1 { font-size: 36px; } .login-card { padding: 26px 20px; border-radius: 18px; } .auth-footer { padding-inline: 16px; } }