:root {
    --auth-green: #168a55;
    --auth-green-dark: #0b5f3c;
    --auth-ink: #16231d;
    --auth-muted: #68756f;
    --auth-line: #dce7e1;
    --auth-surface: #ffffff;
    --auth-soft: #f3f8f5;
    --auth-admin: #b76a13;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--auth-ink);
    background: var(--auth-surface);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input { font: inherit; }

.auth-shell {
    display: grid;
    grid-template-columns: minmax(320px, 42%) minmax(0, 1fr);
    min-height: 100vh;
}

.auth-brand-panel {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: clamp(28px, 5vw, 72px);
    color: #fff;
    background: #103d2c;
}

.auth-page-admin .auth-brand-panel { background: #26312d; }

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
}

.auth-brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    color: #fff;
    background: var(--auth-green);
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 8px;
    font-weight: 800;
}

.auth-page-admin .auth-brand-mark { background: var(--auth-admin); }

.auth-workflow {
    width: min(100%, 520px);
    margin: auto 0;
    padding: 20px;
    color: var(--auth-ink);
    background: #eef5f1;
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 8px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
}

.auth-workflow-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    font-size: .82rem;
    font-weight: 800;
}

.auth-workflow-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.auth-workflow-columns > div {
    min-height: 190px;
    padding: 10px;
    background: #dfece5;
    border: 1px solid #cbded4;
    border-radius: 7px;
}

.workflow-label, .workflow-card {
    display: block;
    border-radius: 5px;
}

.workflow-label {
    width: 62%;
    height: 7px;
    margin: 2px 0 12px;
    background: #1d9d64;
}

.workflow-card {
    height: 55px;
    margin-bottom: 8px;
    background: #fff;
    border: 1px solid #d7e2dc;
    box-shadow: 0 4px 12px rgba(22, 35, 29, .06);
}

.workflow-card.short { height: 38px; }
.workflow-card.tall { height: 78px; }

.auth-brand-panel > p {
    max-width: 360px;
    margin: 0;
    color: rgba(255, 255, 255, .76);
    font-size: .95rem;
    line-height: 1.6;
}

.auth-form-panel {
    display: grid;
    place-items: center;
    min-width: 0;
    padding: 32px;
}

.auth-form-wrap { width: min(100%, 430px); }

.auth-heading {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
}

.auth-portal-icon {
    display: grid;
    place-items: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    color: var(--auth-green-dark);
    background: #e7f5ed;
    border-radius: 8px;
    font-size: 1.1rem;
}

.auth-page-admin .auth-portal-icon {
    color: #8d4c08;
    background: #fff2df;
}

.auth-eyebrow {
    display: block;
    margin-bottom: 4px;
    color: var(--auth-muted);
    font-size: .76rem;
    font-weight: 800;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(1.55rem, 3vw, 2rem);
    line-height: 1.15;
}

.auth-error {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 10px;
    margin-bottom: 20px;
    padding: 12px;
    color: #8d241c;
    background: #fff4f2;
    border-left: 4px solid #d92d20;
    border-radius: 7px;
    font-size: .88rem;
    line-height: 1.4;
}

.auth-status {
    color: #0f5132;
    background: #eaf7f0;
    border-left-color: #19a463;
}

.auth-field {
    display: grid;
    gap: 7px;
    margin-bottom: 18px;
    font-size: .84rem;
    font-weight: 700;
}

.auth-input {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) 40px;
    align-items: center;
    min-height: 48px;
    padding: 0 6px 0 14px;
    color: var(--auth-muted);
    background: var(--auth-surface);
    border: 1px solid var(--auth-line);
    border-radius: 7px;
    transition: border-color .16s ease, box-shadow .16s ease;
}

.auth-input:focus-within {
    border-color: var(--auth-green);
    box-shadow: 0 0 0 3px rgba(22, 138, 85, .12);
}

.auth-page-admin .auth-input:focus-within {
    border-color: var(--auth-admin);
    box-shadow: 0 0 0 3px rgba(183, 106, 19, .12);
}

.auth-input input {
    width: 100%;
    min-width: 0;
    height: 46px;
    padding: 0 8px;
    color: var(--auth-ink);
    background: transparent;
    border: 0;
    outline: 0;
}

.auth-input button {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    padding: 0;
    color: var(--auth-muted);
    background: transparent;
    border: 0;
    border-radius: 6px;
}

.auth-input button:hover {
    color: var(--auth-ink);
    background: var(--auth-soft);
}

.remember-field {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 22px;
    color: var(--auth-muted);
    font-size: .85rem;
}

.remember-field input {
    width: 16px;
    height: 16px;
    accent-color: var(--auth-green);
}

.auth-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 10px 16px;
    color: #fff;
    background: var(--auth-green);
    border: 0;
    border-radius: 7px;
    font-weight: 800;
    transition: background .16s ease, transform .16s ease;
}

.auth-page-admin .auth-submit { background: var(--auth-admin); }

.auth-submit:hover {
    background: var(--auth-green-dark);
    transform: translateY(-1px);
}

.auth-page-admin .auth-submit:hover { background: #8d4c08; }

.portal-switch {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
    color: var(--auth-muted);
    font-size: .85rem;
    font-weight: 700;
    text-decoration: none;
}

.portal-switch:hover { color: var(--auth-ink); }

@media (max-width: 760px) {
    .auth-shell { display: block; }

    .auth-brand-panel {
        min-height: auto;
        padding: 20px;
    }

    .auth-workflow,
    .auth-brand-panel > p {
        display: none;
    }

    .auth-form-panel {
        min-height: calc(100vh - 85px);
        padding: 28px 20px;
    }
}