/* ATAdmin - pagina di login
   Variabili sovrascrivibili dalla Blade (config atadmin.admin_layout.login):
   --login-primary, --login-accent, --login-overlay, --login-bg */

:root {
    --login-primary: #1d2b3a;
    --login-accent: #d90220;
    --login-overlay: 0.8;
    --login-bg: none;
    --login-text: #1f2933;
    --login-muted: #6b7280;
    --login-border: #d9dee5;
    --login-panel: #ffffff;
    --login-radius: 12px;
    --login-font: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body.login-page {
    font-family: var(--login-font);
    color: var(--login-text);
    background: var(--login-panel);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }

/* ---------- Layout ---------- */

.login {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
}

/* ---------- Pannello brand ---------- */

.login__brand {
    position: relative;
    flex: 1 1 55%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 48px 56px;
    color: #fff;
    background-color: var(--login-primary);
    background-image: var(--login-bg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    overflow: hidden;
}

.login__brand-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, var(--login-primary) 0%, var(--login-primary) 40%, rgba(0, 0, 0, 0) 130%);
    opacity: var(--login-overlay);
    pointer-events: none;
}

.login__brand-content,
.login__brand-footer {
    position: relative;
    z-index: 1;
}

.login__brand-content {
    margin: auto 0;
    max-width: 560px;
}

.login__brand-logo {
    display: block;
    width: 70%;
    max-width: 380px;
    height: auto;
    margin-bottom: 28px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .25));
}

.login__brand-product {
    display: block;
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -.02em;
    margin-bottom: 20px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .25);
}

.login__brand-claim {
    margin: 0;
    max-width: 460px;
    font-size: clamp(16px, 1.4vw, 20px);
    font-weight: 400;
    opacity: .92;
    text-shadow: 0 1px 6px rgba(0, 0, 0, .3);
}

.login__brand-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    opacity: .8;
}

.login__brand-footer img {
    height: 16px;
    vertical-align: middle;
}

/* ---------- Pannello form ---------- */

.login__panel {
    position: relative;
    flex: 0 0 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 56px;
    background: var(--login-panel);
}

.login__box {
    width: 100%;
    max-width: 380px;
    margin: auto;
}

.login__logo {
    display: block;
    width: auto;
    max-width: 200px;
    max-height: 60px;
    margin: 0 0 36px;
}

.login__title {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--login-primary);
}

.login__subtitle {
    margin: 0 0 28px;
    font-size: 14px;
    color: var(--login-muted);
}

.login__subtitle strong {
    font-weight: 500;
    color: var(--login-text);
}

/* Campi */

.login__field { margin-bottom: 18px; }

.login__label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--login-text);
}

.login__input {
    display: block;
    width: 100%;
    height: 48px;
    padding: 0 14px;
    font: inherit;
    font-size: 15px;
    color: var(--login-text);
    background: #fff;
    border: 1px solid var(--login-border);
    border-radius: var(--login-radius);
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    -webkit-appearance: none;
    appearance: none;
}

.login__input::placeholder { color: #9aa3af; }

.login__input:focus {
    border-color: var(--login-accent);
    box-shadow: 0 0 0 4px rgba(0, 0, 0, .06);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--login-accent) 18%, transparent);
}

.login__input-wrap { position: relative; }
.login__input-wrap .login__input { padding-right: 48px; }

.login__eye {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 0;
    border-radius: var(--login-radius);
    background: none;
    color: var(--login-muted);
    cursor: pointer;
}

.login__eye:hover { color: var(--login-text); }
.login__eye svg { width: 20px; height: 20px; }

.login__otp {
    padding-right: 0;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: .4em;
    text-align: center;
}

.login__row {
    display: flex;
    justify-content: flex-end;
    margin: -6px 0 22px;
}

.login__link {
    font-size: 13px;
    font-weight: 500;
    color: var(--login-accent);
    text-decoration: none;
}

.login__link:hover { text-decoration: underline; }

/* Bottone */

.login__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 50px;
    border: 0;
    border-radius: var(--login-radius);
    background: var(--login-accent);
    color: #fff;
    font: inherit;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: filter .15s, transform .1s;
}

.login__btn:hover { filter: brightness(.93); }
.login__btn:active { transform: translateY(1px); }
.login__btn:disabled { opacity: .75; cursor: default; filter: none; }

.login__spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, .4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: login-spin .7s linear infinite;
}

.login__btn.is-loading .login__spinner { display: block; }

@keyframes login-spin { to { transform: rotate(360deg); } }

.login__back {
    margin: 20px 0 0;
    text-align: center;
}

/* Messaggi */

.login__alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 22px;
    padding: 12px 14px;
    border-radius: var(--login-radius);
    font-size: 14px;
    line-height: 1.4;
}

.login__alert svg {
    flex: none;
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.login__alert--error {
    color: #9b1c1c;
    background: #fdecec;
    border: 1px solid #f5c2c2;
}

.login__alert--success {
    color: #166534;
    background: #e7f6ec;
    border: 1px solid #b7e4c7;
}

.login__copyright {
    margin: 32px 0 0;
    font-size: 12px;
    color: var(--login-muted);
    text-align: center;
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
    .login__brand { padding: 40px; }
    .login__panel { flex-basis: 440px; padding: 40px; }
}

@media (max-width: 860px) {
    .login { flex-direction: column; }

    .login__brand {
        flex: none;
        min-height: 220px;
        padding: 28px 24px;
    }

    .login__brand-logo {
        width: 55%;
        max-width: 260px;
        margin-bottom: 12px;
    }

    .login__brand-product {
        font-size: 34px;
        margin-bottom: 8px;
    }

    .login__brand-claim { font-size: 15px; }
    .login__brand-footer { display: none; }

    .login__panel {
        flex: 1 1 auto;
        padding: 32px 24px 28px;
    }

    .login__box { max-width: 440px; }
    .login__logo { margin-bottom: 24px; }
    .login__copyright { margin-top: 28px; }
}