:root {
    --login-green-950: #063c2b;
    --login-green-900: #07543a;
    --login-green-700: #0b7751;
    --login-green-600: #0d8a5d;
    --login-green-100: #dff4e9;
    --login-ink: #14251f;
    --login-muted: #60706a;
    --login-border: #d9e3de;
    --login-surface: #ffffff;
    --login-background: #f3f7f5;
    --login-danger: #b42318;
}

* { box-sizing: border-box; }

html,
body { min-height: 100%; }

body {
    margin: 0;
    color: var(--login-ink);
    background: var(--login-background);
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

button,
input { font: inherit; }

.login-shell {
    display: grid;
    grid-template-columns: minmax(360px, 44%) minmax(0, 1fr);
    min-height: 100vh;
}

.login-brand-panel {
    position: relative;
    display: flex;
    min-height: 100%;
    overflow: hidden;
    padding: clamp(36px, 6vw, 88px);
    color: #fff;
    background: linear-gradient(145deg, var(--login-green-950), var(--login-green-700));
}

.login-brand-panel::before,
.login-brand-panel::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 50%;
}

.login-brand-panel::before {
    right: -170px;
    bottom: -160px;
    width: 470px;
    height: 470px;
    box-shadow: 0 0 0 65px rgba(255, 255, 255, .035), 0 0 0 130px rgba(255, 255, 255, .025);
}

.login-brand-panel::after {
    top: -110px;
    left: -90px;
    width: 250px;
    height: 250px;
}

.login-brand-content {
    position: relative;
    z-index: 1;
    display: flex;
    width: 100%;
    max-width: 560px;
    flex-direction: column;
}

.login-logo-wrap {
    display: inline-flex;
    align-self: flex-start;
    padding: 9px 13px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .14);
}

.login-logo {
    display: block;
    width: min(260px, 100%);
    height: auto;
}

.login-brand-copy {
    margin: auto 0;
    padding: 64px 0;
}

.login-eyebrow {
    margin: 0 0 18px;
    color: #bdebd3;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.login-brand-copy h1 {
    max-width: 540px;
    margin: 0;
    font-size: clamp(36px, 4.2vw, 58px);
    line-height: 1.08;
    letter-spacing: -.035em;
}

.login-brand-copy p {
    max-width: 490px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, .78);
    font-size: 17px;
    line-height: 1.7;
}

.login-security-note {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, .78);
    font-size: 13px;
    line-height: 1.5;
}

.login-security-icon {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .17);
    border-radius: 50%;
    background: rgba(255, 255, 255, .09);
}

.login-security-icon svg { width: 18px; height: 18px; }

.login-form-panel {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: center;
    padding: 48px clamp(24px, 7vw, 112px);
    background: var(--login-surface);
}

.login-form-container { width: 100%; max-width: 440px; }
.login-mobile-logo { display: none; }

.login-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 54px;
    color: var(--login-muted);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
}

.login-back-link:hover { color: var(--login-green-700); }
.login-back-link svg { width: 17px; height: 17px; }
.login-heading { margin-bottom: 32px; }

.login-heading h2 {
    margin: 0;
    font-size: clamp(29px, 3vw, 38px);
    line-height: 1.2;
    letter-spacing: -.025em;
}

.login-heading p {
    margin: 11px 0 0;
    color: var(--login-muted);
    font-size: 15px;
    line-height: 1.6;
}

.login-validation-summary {
    margin-bottom: 22px;
    padding: 13px 15px;
    border: 1px solid #f1b5b0;
    border-radius: 8px;
    color: var(--login-danger);
    background: #fff5f4;
    font-size: 14px;
    line-height: 1.5;
}

.login-validation-summary:empty,
.login-validation-summary.validation-summary-valid { display: none; }
.login-validation-summary ul { margin: 0; padding-left: 20px; }
.login-field { margin-bottom: 21px; }

.login-field-label {
    display: block;
    margin-bottom: 8px;
    color: #263b33;
    font-size: 14px;
    font-weight: 650;
}

.login-input-wrap { position: relative; }

.login-input {
    width: 100%;
    height: 50px;
    padding: 0 15px;
    border: 1px solid var(--login-border);
    border-radius: 9px;
    outline: none;
    color: var(--login-ink);
    background: #fff;
    font-size: 15px;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.login-input::placeholder { color: #98a49f; }
.login-input:hover { border-color: #afbeb7; }

.login-input:focus {
    border-color: var(--login-green-600);
    box-shadow: 0 0 0 4px rgba(13, 138, 93, .12);
}

.login-input.input-validation-error { border-color: var(--login-danger); }
.login-password-input { padding-right: 72px; }

.login-password-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    padding: 8px 9px;
    transform: translateY(-50%);
    border: 0;
    border-radius: 6px;
    color: var(--login-green-700);
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
}

.login-password-toggle:hover { background: var(--login-green-100); }

.login-password-toggle:focus-visible,
.login-check-input:focus-visible,
.login-submit:focus-visible,
.login-back-link:focus-visible {
    outline: 3px solid rgba(13, 138, 93, .28);
    outline-offset: 3px;
}

.login-field-error {
    display: block;
    min-height: 18px;
    margin-top: 6px;
    color: var(--login-danger);
    font-size: 12px;
}

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 2px 0 25px;
}

.login-check-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #40534b;
    cursor: pointer;
    font-size: 14px;
}

.login-check-input {
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: var(--login-green-700);
}

.login-support {
    color: var(--login-muted);
    font-size: 13px;
    text-align: right;
}

.login-submit {
    display: inline-flex;
    width: 100%;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border: 0;
    border-radius: 9px;
    color: #fff;
    background: var(--login-green-700);
    box-shadow: 0 10px 20px rgba(7, 84, 58, .16);
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.login-submit:hover:not(:disabled) {
    background: var(--login-green-900);
    box-shadow: 0 12px 24px rgba(7, 84, 58, .22);
    transform: translateY(-1px);
}

.login-submit:disabled { cursor: wait; opacity: .72; }

.login-submit-spinner {
    display: none;
    width: 17px;
    height: 17px;
    border: 2px solid rgba(255, 255, 255, .42);
    border-top-color: #fff;
    border-radius: 50%;
    animation: login-spin .7s linear infinite;
}

.login-submit.is-loading .login-submit-spinner { display: inline-block; }

.login-footer {
    margin: 36px 0 0;
    color: #87938e;
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
}

@keyframes login-spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-brand-panel { min-height: auto; padding: 30px clamp(24px, 7vw, 64px); }
    .login-brand-content { max-width: none; }
    .login-logo-wrap,
    .login-security-note { display: none; }
    .login-brand-copy { padding: 0; }
    .login-brand-copy h1 { font-size: clamp(28px, 6vw, 40px); }
    .login-brand-copy p { margin-top: 10px; font-size: 15px; }
    .login-form-panel { align-items: flex-start; padding-top: 40px; padding-bottom: 40px; }
    .login-mobile-logo { display: block; width: min(230px, 75%); height: auto; margin: 0 0 32px; }
    .login-back-link { margin-bottom: 32px; }
}

@media (max-width: 520px) {
    .login-brand-panel { padding-top: 25px; padding-bottom: 25px; }
    .login-eyebrow { margin-bottom: 10px; font-size: 11px; }
    .login-brand-copy p { display: none; }
    .login-form-panel { padding: 30px 20px; }
    .login-options { align-items: flex-start; flex-direction: column; gap: 12px; }
    .login-support { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}
