/* Stili delle pagine di autenticazione: login, logout, cambio password. */

:root {
    --auth-bg: #F2F3EF;
    --auth-surface: #FFFFFF;
    --auth-line: #D5DACD;
    --auth-fg: #1D2219;
    --auth-muted: #5D6657;
    --auth-accent: #3E5A27;
    --auth-accent-fg: #FFFFFF;
    --auth-danger: #B3261E;
    --auth-success: #2E6B2F;
}

@media (prefers-color-scheme: dark) {
    :root {
        --auth-bg: #131611;
        --auth-surface: #1B1F18;
        --auth-line: #353D2F;
        --auth-fg: #E6EAE0;
        --auth-muted: #A1AA97;
        --auth-accent: #A8C57D;
        --auth-accent-fg: #14200C;
        --auth-danger: #F08A80;
        --auth-success: #8FCB8A;
    }
}

* {
    box-sizing: border-box;
}

.auth-body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px 16px;
    background: var(--auth-bg);
    color: var(--auth-fg);
    font: 15px/1.5 "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.auth-card {
    width: min(400px, 100%);
    background: var(--auth-surface);
    border: 1px solid var(--auth-line);
    border-radius: 14px;
    padding: 28px 24px;
    box-shadow: 0 4px 20px rgb(0 0 0 / 0.06);
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 24px;
    color: var(--auth-muted);
}

.auth-brand-mark {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    background: var(--auth-accent);
}

.auth-title {
    margin: 0 0 4px;
    font-size: 22px;
    letter-spacing: -0.01em;
}

.auth-subtitle {
    margin: 0 0 20px;
    color: var(--auth-muted);
    font-size: 14px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.auth-field label {
    font-size: 12px;
    font-weight: 600;
    color: var(--auth-muted);
}

.auth-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--auth-line);
    border-radius: 8px;
    background: var(--auth-surface);
    color: var(--auth-fg);
    font: inherit;
}

.auth-input:focus {
    outline: none;
    border-color: var(--auth-accent);
    box-shadow: 0 0 0 3px rgb(62 90 39 / 0.15);
}

.auth-submit {
    margin-top: 6px;
    padding: 11px 16px;
    border: 1px solid var(--auth-accent);
    border-radius: 8px;
    background: var(--auth-accent);
    color: var(--auth-accent-fg);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.auth-submit:hover {
    filter: brightness(1.08);
}

.auth-error {
    font-size: 12px;
    color: var(--auth-danger);
}

.auth-alert {
    padding: 10px 12px;
    margin-bottom: 16px;
    border-radius: 8px;
    background: rgb(179 38 30 / 0.1);
    color: var(--auth-danger);
    font-size: 14px;
}

.auth-success {
    padding: 10px 12px;
    margin-bottom: 16px;
    border-radius: 8px;
    background: rgb(46 107 47 / 0.1);
    color: var(--auth-success);
    font-size: 14px;
}

.auth-hint {
    margin: 20px 0 0;
    font-size: 13px;
    color: var(--auth-muted);
    text-align: center;
}

.auth-hint a {
    color: var(--auth-accent);
}

.auth-hint-small {
    font-size: 11px;
    color: var(--auth-muted);
}