/**
 * Styles spécifiques pour la page de login
 */

body {
    background: linear-gradient(135deg, var(--letamil-blue) 0%, var(--letamil-blue-dark) 50%, var(--letamil-red) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    position: relative;
    overflow: hidden;
}

body::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.login-card {
    max-width: 440px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.login-card .card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-2xl);
}

.login-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--letamil-blue) 0%, var(--letamil-red) 100%);
    color: white;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
}

.pin-label {
    text-align: center;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.pin-dots {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.pin-dots span {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--letamil-blue);
    transition: background 0.15s ease;
}

.pin-dots span.is-filled {
    background: var(--letamil-blue);
}

.pin-pad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    max-width: 300px;
    margin: 0 auto;
}

.pin-key {
    height: 64px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 59, 122, 0.15);
    background: #fff;
    color: var(--letamil-blue);
    font-size: 1.6rem;
    font-weight: 700;
    touch-action: manipulation;
}

.pin-key:active {
    background: var(--letamil-blue);
    color: #fff;
}

.pin-key-muted {
    font-size: 1.3rem;
    color: var(--text-secondary);
}

#pinForm.is-busy .pin-pad {
    opacity: 0.5;
    pointer-events: none;
}

.login-switch {
    display: block;
    margin: 1.5rem auto 0;
    background: none;
    border: 0;
    color: var(--letamil-blue);
    font-weight: 600;
    text-decoration: underline;
}

@media (max-width: 480px) {
    .login-card .card-body {
        padding: 2rem 1.25rem !important;
    }
}