/* Sincronizzazione totale con Misure Ricci Design System */
:root {
    --login-container-width: 440px;
}

body.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    /* Utilizzo del gradiente identico al body di site.css */
    background: 
        radial-gradient(circle at top left, rgba(196, 138, 51, 0.12), transparent 30%),
        radial-gradient(circle at 85% 12%, rgba(60, 116, 197, 0.08), transparent 28%),
        linear-gradient(135deg, var(--bg-main), var(--bg-alt));
    position: relative;
    overflow-x: hidden;
}

/* Griglia di sfondo identica a site.css */
body.login-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(196, 138, 51, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(196, 138, 51, 0.05) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: radial-gradient(circle at center, black 28%, transparent 88%);
}

.login-container {
    width: 100%;
    max-width: var(--login-container-width);
    z-index: 10;
    animation: page-enter 0.6s var(--transition-slow);
}

.login-brand-panel {
    text-align: center;
    margin-bottom: var(--space-7);
}

/* Logo identico alla sidebar */
.login-brand-mark {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff7ef;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(138, 89, 32, 0.22);
}

.login-brand-text {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: var(--text-main);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.login-brand-sub {
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 700;
}

/* Card identica a .card / .form-shell del sistema */
.login-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 3rem);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

/* Accento decorativo superiore tipico del tuo sistema */
.login-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    opacity: 0.8;
}

.login-header {
    margin-bottom: var(--space-6);
}

.login-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin: 0;
    color: var(--text-main);
}

.login-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: var(--space-2);
}

/* Stile pulsante unificato */
.btn-login {
    width: 100%;
    margin-top: var(--space-4);
    padding: 1rem;
    font-size: 0.9rem;
}

.login-footer {
    text-align: center;
    margin-top: var(--space-7);
    color: var(--text-soft);
    font-size: 0.8rem;
}

/* Floating Theme Toggle identico all'header */
.login-theme-switch {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    z-index: 100;
}

@media (max-width: 575.98px) {
    .login-brand-text { font-size: 2.2rem; }
}