:root {
    --primary: #2E7D32;
    --primary-dark: #1B5E20;
    --primary-light: #66BB6A;
    --primary-pale: #E8F5E9;
    --text-primary: #212121;
    --text-secondary: #757575;
    --border: #E0E0E0;
    --critical: #E53935;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--text-primary);
    background: linear-gradient(145deg, var(--primary-dark), var(--primary) 62%, #388e3c);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: min(100%, 450px);
    padding: 45px 40px 40px;
    border: 1px solid rgba(255, 255, 255, .5);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(16, 60, 25, .3);
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 34px;
}

.login-brand img {
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.login-brand h1 {
    margin: 0 0 4px;
    color: var(--primary-dark);
    font-size: 28px;
    line-height: 1.1;
}

.login-brand p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.field { margin-bottom: 20px; }

.field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 650;
}

.field input {
    width: 100%;
    height: 49px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    background: #fff;
    font: inherit;
}

.field input:focus {
    border-color: var(--primary-light);
    outline: 3px solid var(--primary-pale);
}

.field span, .validation-summary {
    display: block;
    margin-top: 6px;
    color: var(--critical);
    font-size: 13px;
}

.validation-summary:empty, .validation-summary-valid { display: none; }
.validation-summary ul { margin: 0 0 16px; padding-left: 20px; }

.remember {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 22px;
    color: var(--text-secondary);
    font-size: 14px;
}

.remember input { accent-color: var(--primary); }

button {
    width: 100%;
    min-height: 50px;
    border: 0;
    border-radius: 8px;
    color: #fff;
    background: var(--primary);
    font: inherit;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease;
}

button:hover { background: var(--primary-dark); }
button:active { transform: translateY(1px); }
button:focus-visible { outline: 3px solid rgba(102, 187, 106, .45); outline-offset: 3px; }

@media (max-width: 520px) {
    .login-card { padding: 34px 24px 30px; }
    .login-brand { align-items: flex-start; }
    .login-brand h1 { font-size: 24px; }
}